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Operating Instructions and Parts Manual
ET-C Series Electric Troll ey
WALTER MEIER (Manuf acturing) Inc.
427 New Sanford Road
LaVergne, Tennessee 37086 Part No. M- 262605
Ph.: 800-274-6848 Revision C 06/2012
www.walt er meier.c om Copyright © 2012 Walt er Meier (M anufacturi ng) Inc.
W arranty and Service
Walter Meier (Manufacturing) Inc., warrants every product it sells. If one of our tools needs service or repair, one of
our Authorized Service Centers located throughout the United States can give you quick service. In most cases, any
of these Walter Meier Authorized Service Centers can authorize warranty repair, assist you in obtaining parts, or
®
perform routine maintenance and major repair on your JET
your area call 1-800-274-6848.
MORE INFORMATION
Walter Meier is consistently adding new products to the line. For complete, up-to-date product information, check with
your local Walter Meier distributor, or visit waltermeier.com.
WARRANTY
JET products carry a limited warranty which varies in duratio n based upon the product (MW = Metalworking, WW =
Woodworking).
WHAT IS COVERED?
This warranty covers any defects in workmanship or materials subject to the e xceptions stated below. Cutting tools,
abrasives and other consumables are excluded from warranty coverage.
WHO IS COVERED?
This warranty covers only the initial purchaser of the product.
WHAT IS THE PERIOD OF COVERAGE?
The general JET warranty lasts for the time period specified in the product literature of each product.
WHAT IS NOT COVERED?
Five Year Warranties do not cover woodworking (WW) products used for commercial, industrial or educational
purposes. Woodworking products with Five Year Warranties that are used for commercial, industrial or education
purposes revert to a One Year Warranty. This warranty does not cover defects due directly or indirectly to misuse,
abuse, negligence or accidents, normal wear-and-tear, improper repair or alterations, or lack of maintenance.
HOW TO GET SERVICE
The product or part must be returned for examination, postage prepaid, to a location designated by us. For the name
of the location nearest you, please call 1-800-274-6848.
You must provide proof of initial purchase date and an explanation of the complaint must accompany the
merchandise. If our inspection discloses a defect, we will repair or replace the product, or refund the purchase price,
at our option. We will return the repaired product or replacement at our expense unless it is determined by us that
there is no defect, or that the defect resulted from causes not within the scope of our warranty in which case we will,
at your direction, dispose of or return the product. In the event you choose to have the product returned, you will be
responsible for the shipping and handling costs of the return.
HOW STATE LAW APPLIES
This warranty gives you specific legal rights; you may also have other rights which vary from state to state.
LIMITATIONS ON THIS WARRANTY
WALTER MEIER (MANUFACTURING) INC., LIMITS ALL IMPLIED WARRANTIES TO THE PERIOD OF THE
LIMITED WARRANTY FOR EACH PRODUCT. EXCEPT AS STATED HEREIN, ANY IMPLIED WARRANTIES OR
MERCHANTABILITY AND FITNESS ARE EXCLUDED. SOME ST ATES DO NOT ALLOW LIMITATIONS ON HOW
LONG THE IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
WALTER MEIER SHALL IN NO EVENT BE LIABLE FOR DEAT H, INJUR IES T O PERSONS OR PROPERTY, OR
FOR INCIDENTAL, CONTINGENT, SPECIAL, OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE OF
OUR PRODUCTS. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
Walter Meier sells through distributors only. The specifications in Walter Meier catalogs are given as general
information and are not binding. Members of Walter Meier reserve the right to effect at any time, without prior notice,
those alterations to parts, fittings, and accessory equipment which they may deem necessary for any reason
®
whatsoever. JET
branded products are not sold in Canada by Walter Meier.
tools. For the name of an Authorized Service Center in
2
Table of Contents
Warranty and Service..........................................................................................................................2
Table of Contents ...............................................................................................................................3
In trodu ction ........................................................................................................................................3
Warn in g .............................................................................................................................................4
Spe cifi cation s .....................................................................................................................................5
Unpacking ..........................................................................................................................................6
Contents of the Shipping Container ..................................................................................................6
Installation and Assembly ....................................................................................................................6
Mount Trolley to Beam .....................................................................................................................6
Power and Pendant Cords ...............................................................................................................6
Electrical Instructions ..........................................................................................................................8
Control Pendant Accessories ............................................................................................................. 10
Troubleshooting ................................................................................................................................ 11
Replacement Parts ........................................................................................................................... 11
ET-C Series Trolley ....................................................................................................................... 12
Parts List: ET-C Series Trolley ....................................................................................................... 13
Parts List: Lug Mount Assembly (Optional) for SS-3C,SS-1C and DS-3C Hoists ................................ 16
Electrical Components ................................................................................................................... 17
Parts List: Electrical Components ................................................................................................... 18
Electrical Connect io ns – Single Phase Only ....................................................................................... 19
Electrical Connect io ns – 3 Phase Only ............................................................................................... 20
Electrical Connect io ns – Control Pe ndants ......................................................................................... 21
Introduction
This manual is provided by Walter Meier (Manufacturing) Inc., covering the safe operation and
maintenance procedures for a JET ET-C Series Electric Trolley. This ma nual contains instructions on
installation, safety precautions, general operating procedures, maintenance instructions and parts
breakdown. T his mac hine has been designed and constructed to provide years of tr ouble fr ee oper ation if
used in accor dance with i nstr uctio ns set forth i n t his manual. If t here ar e any questi ons or comme nts,
please contact eit her your local supplier or Walt er Meier. Walter Meier can also be reached at our web
site: www.waltermeier.com.
Record your purchase information here for quick reference:
Model No.: Stock No.: Serial No.:
Purchased From: Date Purchased:
Date Installed: Installer:
3
Warning
• Read and understand t his entire manual befor e attempting assembly or oper ation. Y ou s ho uld also
be thoroughly familiar with all information in the owner’s manual that accompanied your ho ist.
• Read and understand the war nings post ed on the machine a nd in t his m anual. Failure to co mply with
all of these warnings may cause serio us injury.
• Replace the warning labels if they become obscured or removed.
• This t rolley is designed a nd inte nded for us e by proper ly tr ained and e xperie nced personnel only. If
you are not familiar wit h the proper a nd safe operat ion of a tr olley, do not use until proper tr aini ng and
knowledge have bee n obtai ned.
• Do not use this trolley for other than its intended use. If used for other purposes, Walter Meier
(Manufacturing) Inc., disclaims any real or implied w arranty and holds itself harmless f rom any injury
that may result from that use.
• Do not install this trolley where explosi ve hazards may e xist.
• Beam must be properly i nsta lled and rated f or ant icipated loads. Do not install t rolley on beams of
unknown capacity.
• Do not install trolley on damaged or defor med beams.
• JET trolleys are designed to be used with hoist s of the same r at ed capacit y. Never use a hoist w ith a
capacity great er than the capacity of the trolley.
• Never subject trolley to a side pull or load. Load must be centered directly under the hoist/trolley
assembly.
• Make sure load is stable and secure before moving.
• Never lift load higher than is necessary t o saf ely move it.
• Do not use to lift people, or loads over people. War n others in the vicinity when lifting or transporting a
load. Avoid swinging load a nd hook.
• Do not use in wet, damp or poorly lit locations.
• Do not exceed the rated capacity of t he trolley.
• Maintain firm footing when operati ng t he trolley.
• Always inspect t he trolley for damage prior to use. If the tr olley is damaged, do not use until it has
been repaired or r eplaced.
• Leave all internal mainte nance to a qualified Walter M eier ser vice center.
• Do not operate this trolley while tired or under the influence of drugs, alcohol or any med icat io n.
Familiarize yours elf with the f ollow ing saf et y not ices used in t his manual:
This means that if precautions are not heeded, it may result i n minor injury and/or
possible machine damage.
This means that if precautions are not heeded, it may result i n serio us injury or possibly
even death.
- - SAVE THESE I NSTRUCTI ONS - -
4
Specifications
Figure 1
Stock No. Model
262605 1/2ET-3C 3-5 9 1/8 10 10 2 6 1/2 3 1/2 9 11/16 4 1/2 2 3/4 3 11/16 1 5/8
262610 1ET-3C 3-5 9 1/8 10 10 2 6 1/2 3 1/2 9 11/16 4 1/2 2 3/4 3 11/16 1 5/8
262620 2ET-3C 4-6 9 3/4 10 5/8 11 1/2 2 43/ 64 7 43/64 4
262630 3ET-3C 4-6 10
262250 5ET-3C 5-7
272705 1/2ET-1C 3-5 9 1/8 10 10 2 6 1/2 3 1/2 9 11/16 4 1/2 2 3/4 3 11/16 1 5/8
272710 1ET-1C 3-5 9 1/8 10 10 2 6 1/2 3 1/2 9 11/16 4 1/2 2 3/4 3 11/16 1 5/8
272720 2ET-1C 4-6 9 3/4 10 5/8 11 1/2 2 43/ 64 7 43/64 4
272730 3ET-1C 4-6 10
272750 5ET-1C 5-7
A
(min.-max.)
10 11/16
10 11/16
B C
D E F G H I J K L
12 43/64
12 27/32
12 27/32
14 5/32 3 9 5/32 5 12 7/16 4 1/4 4 6 1 9/16
13 5/8 16 1/2 4 10 1/2 6 13 1/4 4 7/16 4 6 1/4 2 1/8
12 43/64
14 5/32 3 9 5/32 5 12 7/16 4 1/4 4 6 1 9/16
13 5/8 16 1/2 4 10 1/2 6 13 1/4 4 7/16 4 6 1/4 2 1/8
5 1/4 3 1/4 4 3/4 1 19/ 32
5 1/4 3 1/4 4 3/4 1 19/ 32
Stock No. Model
262605 1/2ET-3C 1/2 3-5 43.3 39.36
262610 1ET-3C 1 3-5 43.3 39.36 82
262620 2ET-3C 2 4-6 59 39.36 112
262630 3ET-3C 3 4-6 59 39.36 148
262250 5ET-3C 5 5-7 78.75 39.36 185
272705 1/2ET-1C 1/2 3-5 43.3 39.36
272710 1ET-1C 1 3-5 43.3 39.36 84
272720 2ET-1C 2 4-6 59 39.36 114
272730 3ET-1C 3 4-6 59 39.36 150
272750 5ET-1C 5 5-7 78.75 39.36 187
Capacity
(ton)
Beam Flange
Width
(in.)
Minimum
Radius Curve
(in.)
Travel Speed
(FPM)
Motor
3 Phase, 230/460V
(prew ired 460V)
1 Phase, 115/230V
(prew ired 230V)
Approximate
Net Wei ght
(lbs.)
82
84
The above specificati ons were current at the time t his manual w as publis hed, but beca use of our policy of
continuo us impro vement, Walt er M eier r eser ves the right to change s pecificat ions at any time and without
prior notice, without incurring obligations.
5
Unpacking
Open shipping co ntainer a nd check for s hipping
damage. Report any damage immediately to
your distributor and shipping agent. Do not
discard a ny shipping material unt il the Tr olley is
assembled a nd running properly.
Compare the contents of your co ntainer w ith the
following parts list to make sure all parts are
intact. Missing par ts, if any, s hould be reported
to your dist ributor. Read the instructio n ma nual
thoroughly for assembly, maintenance and
safety instructions.
Contents of the Shipping Container
1 Electric Trolley
1 Cord holder wit h cable tie
12 Phillips Pan Head Screws, M5x12
12 Lock Washers, 5mm
1 Owner's Manual
1 Warranty Card
Installation and Assembly
The ET-C Series trolley is designed to run on
standard “I” beams, w ide-flanged “ H” beams, or
curved track w it h a minimum radius shown in the
chart on page 5.
Mount Trolley to Beam
The trolley is heavy; use an
assistant or a liftin g devi ce t o help stabilize it
while you assemble it to t he beam.
1. Loosen the hex nuts (A, Figure 2) on the
adjusting screw, and remove the adjusting
screw.
2. Remove the two hex nuts (B, Figure 2) with
the plate (C, Figure 2).
Figure 2
6. Re-install the plate (C) and tw o hex nuts ( B),
and tighten the hex nuts.
7. Reinstall the adjusting screw a nd hex nuts
(A) and adjust to the proper width.
8. Double-check the wheel clearance on the
beam, and make further adjustments if
necessary.
Power and Pendant Cords
NOTE: A penda nt cord is not s upplied with t he
trolley, and must be purchased separ at ely. I f you
need to change the voltage requireme nts on the
trolley, it is more convenient to do that before
installing a pendant cord. See “Voltage
Conversion” o n page 9.
1. Thread the cord holder (Figure 3) into the
hole on the motor side plate and tig hten the
jam nut and lock washer. The ring on the
cord holder should be positio ned vertically.
3. Slide out the suspension shaft with the
spacers ( D, Figure 2).
4. Assemble the trolley to the beam. The trolley
must be installed on a beam with a mi nimum
clearance (wheels to flange) of 1/16” to a
maximum of 1/8” on each side of the beam
(see Figure 1, page 5). Position the side
plates (E, Figure 2) to achieve this
measureme nt on your beam.
5. Re-install the suspension shaft, while using
the spacers (D) to achieve the required
width. Spacers must be moved in sets of
two, placing equal numbers on bot h sides of
the hoist hanger to maintain the centerline of
the trolley. Place a ny extra spacers on the
outside of the shaft, as shown in Figure 2.
Figure 3
6
2. Insert the male plug of the pe ndant cord into
the socket on the trolley. See Figure 4.
Secure the connection by tightening the
cover nut with your fingers.
3. Attach the pendant cord to the cord holder.
The cord must be secured to the cord holder
in a way that relieves strain on the
connectio ns. One method of do ing this is to
form a loop in the pendant cord and place
the cable tie as shown in Figure 5. Do not
tighten the cable tie yet.
4. Create sufficient slack in the pendant cord
where it pass es under the I-beam (Fig ure 6)
so that the cord will not rub against the
beam.
5. Tig hte n the c able tie to secure t he pe nda nt
cord to the cord holder.
Mounting Your Hoist
This trolley has bee n designed to wor k wit h the
JET C-Series Hoist . They can be connected so
that one pendant cord and power cord will
operate both trolley and hoist. Make sure the
hoist has been set to the same voltage
specificatio ns as the trolley.
Make connect io ns fr om the trolley to y our hoist
as follows:
1. H ang t he hoi st o n t he t r oll ey ha ng er , usi ng
hook or lug mount. (See page 8 for
instructions on installing the optional lug
mount.) The hoist should be positioned so
that the electrical socket on the trolley is on
the same side as the sockets on the hoist,
as shown in F igure 6.
Figure 4
Figure 5
2. Remove the power cord and pendant cord
from the hoist.
3. Connect the two 4P and 7P plugs of the
trolley cords into their appropriate sockets
on the ho ist .
Figure 6
7
Installing Lug Mount Access ory
1. Assemb le the s ide plates , hoist hanger a nd
lug mounting shaft, as shown in Figure 7.
2. Install the hinge plates, lock washers and
hex cap screw t o secure the assembly.
3. On the electric hoist, remove the two
screws, hook pin plate, hook pin, etc.
(Figure 8)
4. Remove the top hook assembly from the
hoist, and replace it with the lug mount
accessory as s hown in Figure 9. Re-install
the hook pi ns, hook pin plates , screws and
washers. Firmly tig hten the screws.
Electrical Instructions
Electrical connections must
be made by a qualified electrician in
compliance with all relevant codes. This
machine must be prop erly grounded t o help
prevent electrical shock and possible fatal
injury.
Figure 7
Grounding
In the event of a malfunction or breakdown,
grounding pro vides a path of least r esist ance for
electric current to reduce the risk of electric
shock.
This machine’s power cord must be fitted with
an appropriate UL/CS A listed plug, or it ca n be
“hard-wired” directly to a control panel. If hardwired, make sure a disconnect is available for
the operator.
If a plug is i nstalled, it must have an equip mentgrounding conductor and a grounding prong.
The plug must be plugged into a matching outlet
that is properly installed and grounded in
accordance wit h all local codes and or dinances.
Do not modify the plug.
Improper connection of the equipmentgrounding conductor can result in a risk of
electric shock. The conductor with insulation
having an outer surface that is green with or
without yellow stripes is the equipmentgrounding connec tor. If r epair or replaceme nt of
the electric cord or plug is necessary, do not
connect t he equipment-gr ounding conductor t o a
live terminal.
Figure 8
Figure 9
8
Check with a qualified electrician or service
personnel if the grounding instructions are not
completely understood, or if in doubt as to
whether the tool is properly gr ounded.
Repair or replace damaged or worn cord
immediately.
Voltage Conversi on
The single phase models (ET-1C) are
designed for 115 volt or 230 volt operation. T hey
are pre-wired for 230 volt. The three phase
models (ET-3C) are designed for 230 volt or
460 volt operation. They are pr e- wired for 460V.
To switch voltage:
1. Disconnect trolley from power supply, and
disconnect the pendant cord from the trolley.
2. Remove the two screws and lock washers
on the underside of the housing (see Fig ure
10) and slide the protective ba nd o ut of the
way. Remove the housing.
3. Carefully pull the plug out of the current
socket and insert it into the new socket (see
Figure 10). M ake sure the notch o n the plug
fully engages the socket.
4. Re-install the housing, re-position the
protective band, a nd insert the screws and
lock washers. Tighten the screws securely.
Test the motion of the hoist also:
2. W ith no load on the load hook, pr ess t he UP
button very brief ly a nd observe hoist action.
The hook should move upward. (Two speed
models have a two-position UP button.
Press the button only part way to oper at e lift
motor at slow speed, press fully to op erate
at high speed.)
3. If no motion occurs when the UP button is
pressed and the hoist is connected to a
three phase power supply, the power supply
wires ar e incorrectly posit ioned.
4. Sw itch a ny tw o of the three sup ply wires at
the power source. Do not attempt to rewire
the hoist/trolley circuit or pendant
controls for this problem. Use the same
safety pr ecautions when reversing t w o of the
supply wires as was used when the wires
were or iginally connected.
5. Re-connect pow er a nd test hoist a nd trolley
movement again without load. Run hoist to
the complete lifting height to ensure limit
switches are operat ing properly.
Refer to your hoist manual for more detailed
instructions on operation and testing of the hoist .
Extension Cords
If an extension cord is necessary, make sure the
cord rat ing is s uit able for the amperage list ed on
the trolley’s motor plate. A n undersize cord w ill
cause a drop i n li ne voltage resulti ng in loss of
power and overheating.
Figure 10
Inspecting Trolley Motion
1. Bef or e closi ng the circuit br eaker and testing
the trolley, check that wiring has been
complete. If the trolley cannot be observed
when the circ uit breaker is closed, s t at io n an
observer wit hi n sight of t he trolley to report
any movement when power is applied to the
trolley. Be prepared to disconnect power if
trolley motor starts when the power is
applied. The trolley must rema in motio nless
when power is applied. Find a nd c or r ect any
problems before continui ng.
The chart in Figure 11 shows the correct size
cord to use based on cord length and motor
plate amp rating. If in doubt, use the next
heavier gauge. T he smaller the ga uge number,
the heavier the cord.
Reco m me n de d Ga ug es (A WG ) of Exte nsi on Cor ds
Extension Cord Length *
Amps
< 5 16 16 16 14 12 12
5 to 8 16 16 14 12 10 NR
8 to 12 14 14 12 10 NR NR
12 to 15 12 12 10 10 NR NR
15 to 20 10 10 10 NR NR NR
21 to 30 10 NR NR NR NR NR
*based on limiting the line voltage drop to 5V at 150% of the
rated am per es.
NR: Not Recommended.
25
feet
50
feet
75
feet
100
feet
150
feet
200
feet
Figure 11
9
Control Pendant Accessories
Pendants wit h 4 buttons are for Lift ing and Lowering, and 2-direct io n Trolley trave l.
152411 Si ngle Speed, 4 Button Control Pendant with 10’ Lift.
152416 Si ngle Speed, 4 Button Control Pendant with 15’ Lift.
152421 Si ngle Speed, 4 Button Control Pendant with 20’ Lift.
153431 Si ngle Speed, 4 Button Control Pendant with 30’ Lift.
162410 Si ngle Speed, 4 Button Control Pendant for VFD Hoists with 10’ Lift.
162415 Si ngle Speed, 4 Button Control Pendant for VFD Hoists with 15’ Lift.
162420 Si ngle Speed, 4 Button Control Pendant for VFD Hoists with 20’ Lift.
162430 Si ngle Speed, 4 Button Control Pendant for VFD Hoists with 30’ Lift.
10
Troubleshooting
Trouble Probable Cause Remedy
Tro lley will not
operate, or operat es
intermittently.
Tro lley d rift s
excessively aft er
stopping.
Hoist moves in wrong
direction.
Check trolley connections to power
source. Make sure power source
No incoming power, or low voltage.
Fuse blown or circuit breaker t r ipped. Replace fuse/re- s et circ uit breaker.
Thermal overload pr ot ector has
tripped; motor overheated.
Conductors in pendant cord
damaged.
Motor damaged.
Grease or oil on the brake lining.
Brake pad is worn or damaged. Replace brake pad.
Two of the three power supply wires
are swit ched.
matches specificatio ns o n trolley
name plate. If low voltage, have
certified electrician check incoming
power.
See “Motor overheats” below .
Check for continuity in each
conductor. If faulty, replace entire
pendant cord.
Have motor inspected and repaired/
replaced by a qualified service
technician.
Open the trolley, disassemble the
brake and clean the lining.
Switch any two of the three supply
wires.
Excessive load or too fr equent use.
Motor overheats.
Brake is dragging.
Operat e within rated load and
according to duty cycle rating.
Have brake repaired or r eplaced by a
qualified s ervice te chnic ian.
Replacement Parts
Replacement part s ar e listed on t he fol low i ng pages. To order part s or r eac h our service department, call
1-800-274-6848, Monday through Friday (see o ur website for business hours, www.waltermeier.com).
Having the Model Numb er and Serial Number of your machi ne availab le whe n yo u c all wi ll allow us to
serve you quickly and accurately.
11
ET- C S eries Trol ley
Y
L
N
O
E
S
A
H
P
E
E
R
H
T
D
N
A
E
L
G
N
I
S
N
I
T
E
5
&
3
R
O
F
12
Parts L ist: ET-C Series Trolley
Index No. Part No. Description Size Qty
1 ................1/2ET-3C-1 ......Name Plate (1/2T, three phase) ................................................................. 1
..................1ET-3C-1 .........Name Plate (1T, three phase) .................................................................... 1
..................2ET-3C-1 .........Name Plate (2T, three phase) .................................................................... 1
..................3ET-3C-1 .........Name Plate (3T, three phase) .................................................................... 1
..................5ET-3C-1 .........Name Plate (5T, three phase) .................................................................... 1
..................1/2ET-1C-1 ......Name Plate (1/2T, single phase) ................................................................ 1
..................1ET-1C-1 .........Name Plate (1T, single phase)................................................................... 1
..................2ET-1C-1 .........Name Plate (2T, single phase)................................................................... 1
..................3ET-1C-1 .........Name Plate (3T, single phase)................................................................... 1
..................5ET-1C-1 .........Name Plate (5T, single phase)................................................................... 1
2 ................1ET-3C-2 .........Housing (1/2T,1T,2T,3T,5T) ...................................................................... 1
3 ................1ET-3C-3 .........Socket Head Cap Screw (1/2T,1T,2T,3T,5T) .........M8x70........................... 2
4 ................1ET-3C-4 .........Lock Washer (1/2T,1T,2T,3T,5T) ..........................8mm ............................. 7
5 ................1ET-3C-5 .........Electrical Board (1/2T,1T,2T, three phase) ................................................. 1
..................3ET-3C-5 .........Electrical Board (3T, 5T, three phase) ........................................................ 1
..................1ET-1C-5 .........Electrical Board (1/2T,1T,2T, single phase) ................................................ 1
..................3ET-1C-5 .........Electrical Board (3T,5T, single phase) ........................................................ 1
6 ................1ET-3C-6 .........Protective Band (1/2T,1T,2T,3T,5T) ........................................................... 1
7 ................1ET-3C-7 .........Eye Bolt (1/2T,1T,2T,3T,5T) .................................M8x16........................... 2
8 ................1ET-3C-8 .........Balance Spacer (1/2T,1T,2T)..................................................................... 1
..................3ET-3C-8 .........Balance Spacer (3T,5T) ............................................................................ 1
9 ................1ET-3C-9 .........Plain Side Plate Assembly (1/2T,1T) .......................................................... 1
..................2ET-3C-9 .........Plain Side Plate Assembly (2T).................................................................. 1
..................3ET-3C-9 .........Plain Side Plate Assembly (3T).................................................................. 1
..................5ET-3C-9 .........Plain Side Plate Assembly (5T).................................................................. 1
10 ..............1ET-3C-10 .......Plain Wheel (1/2T,1T) ............................................................................... 2
..................2ET-3C-10 .......Plain Wheel (2T) ....................................................................................... 2
..................3ET-3C-10 .......Plain Wheel (3T) ....................................................................................... 2
..................5ET-3C-10 .......Plain Wheel (5T) ....................................................................................... 2
11 ..............1ET-3C-11 .......Circlip for shaft (1/2T,1T) ......................................Ø17mm ......................... 4
..................2ET-3C-11 .......Circlip for shaft (2T) .............................................Ø 25mm ........................ 4
..................3ET-3C-11 .......Circlip for shaft (3T) .............................................Ø 30mm ........................ 4
..................5ET-3C-11 .......Circlip for shaft (5T) .............................................Ø 35mm ........................ 4
12 ..............1ET-3C-12 .......Washer (1/2T,1T) ..................................................................................... 4
..................2ET -3C -12 .......Wa sh er (2T) ............................................................................................. 4
13 ..............1ET-3C-13 .......Geared Wheel (1/2T,1T) ........................................................................... 2
..................2ET-3C-13 .......Geared Wheel (2T) ................................................................................... 2
..................3ET-3C-13 .......Geared Wheel (3T) ................................................................................... 2
..................5ET-3C-13 .......Geared Wheel (5T) ................................................................................... 2
14 ..............1ET-3C-14 .......Fifth Gear (1/2T,1T,2T) ............................................................................. 1
..................3ET-3C-14 .......Fifth Gear (3T,5T) ..................................................................................... 1
15 ..............1ET-3C-15 .......Roller Bearing (1/2T,1T) .......................................6203-2Z ........................ 4
..................2ET-3C-15 .......Roller Bearing (2T) ..............................................6205-2Z ........................ 4
..................3ET-3C-15 .......Roller Bearing (3T) ..............................................6206-2Z ........................ 4
..................5ET-3C-15 .......Roller Bearing (5T) ..............................................6207-2Z ........................ 4
16 ..............1ET-3C-16 .......Circlip for hole (1/2T,1T).......................................40mm ........................... 4
..................2ET-3C-16 .......Circlip for hole (2T) ..............................................52mm ........................... 4
..................3ET-3C-16 .......Circlip for hole (3T) ..............................................62mm ........................... 4
..................5ET-3C-16 .......Circlip for hole (5T) ..............................................72mm ........................... 4
17 ..............1ET-3C-17 .......Gear Side Plate Assembly (1/2T,1T) .......................................................... 1
..................2ET-3C-17 .......Gear Side Plate Assembly (2T) .................................................................. 1
..................3ET-3C-17 .......Gear Side Plate Assembly (3T) .................................................................. 1
..................5ET-3C-17 .......Gear Side Plate Assembly (5T) .................................................................. 1
18 ..............1ET-3C-18 .......Roller Bearing (1/2T,1T,2T) ..................................6004-2ZN ...................... 1
..................3ET-3C-18 .......Roller Bearing (3T,5T)..........................................6205-2ZN ...................... 1
19 ..............3ET-3C-19 .......Safety Block (3T) ...................................................................................... 4
..................5ET-3C-19 .......Safety Block (5T) ...................................................................................... 4
13
Index No. Part No. Description Size Qty
20 ..............1ET-3C-20 .......Roller Bearing w/Snap Ring (1/2T,1T,2T) ..............42mm ........................... 1
..................3ET-3C-20 .......Roller Bearing w/Snap Ring (3T,5T) ......................52mm ........................... 1
21 ..............1ET-3C-21 .......Third Gear (1/2T,1T,2T) ............................................................................ 1
22 ..............1ET-3C-22 .......Fourth Gear (1/2T,1T,2T) .......................................................................... 1
23 ..............1ET-3C-23 .......Second Gear (1/2T,1T,2T) ........................................................................ 1
..................3ET-3C-23 .......Second Gear (3T,5T) ................................................................................ 1
24 ..............1ET-3C-24 .......Roller Bearing (1/2T,1T,2T) ..................................6003-2Z ........................ 4
..................3ET-3C-24 .......Roller Bearing (3T,5T)..........................................6004-2Z ........................ 4
25 ..............3ET-3C-25 .......Gear Case Gasket (3T,5T) ........................................................................ 1
26 ..............3ET-3C-26 .......Gear Case (3T,5T).................................................................................... 1
27 ..............1ET-3C-27 .......Flange (1/2T,1T,2T) .................................................................................. 1
28 ..............1ET-3C-28 .......Lock Washer (1/2T,1T,2T,3T,5T) ..........................8mm ............................. 4
29 ..............1ET-3C-29 .......Hex Nut (1/2T,1T,2T) ...........................................M8 ................................ 3
30 ..............TS-1504051 .....Socket Head Cap Screw (3T,5T) ..........................M8x25........................... 4
31 ..............1ET-3C-31 .......Motor Case Assembly (1/2T,1T,2T)............................................................ 1
..................3ET-3C-31 .......Motor Case Assembly (3T,5T) ................................................................... 1
..................1ET-1C-31 .......Motor Case Assembly (1/2T,2T,2T,single phase) ........................................ 1
..................3ET-1C-31 .......Motor Case Assembly (3T,5T, single phase)............................................... 1
32 ..............1ET-3C-32 .......Rotor Assembly (1/2T,1T,2T)..................................................................... 1
..................3ET-3C-32 .......Rotor Assembly (3T,5T) ............................................................................ 1
..................1ET-1C-32 .......Rotor Assembly (1/2T,1T,2T, single phase) ................................................ 1
..................3ET-1C-32 .......Rotor Assembly (3T,5T, single phase)........................................................ 1
33 ..............1ET-3C-33 .......Brake Spring (1/2T,1T,2T) ......................................................................... 1
..................3ET-3C-33 .......Brake Spring (3T,5T) ................................................................................ 1
34 ..............1ET-3C-34 .......Motor Stay Bolt (1/2T,1T,2T) ..................................................................... 4
..................3ET-3C-34 .......Motor Stay Bolt (3T,5T) ............................................................................. 4
35 ..............1ET-3C-35 .......Friction Pad Assembly (1/2T,1T,2T) ........................................................... 1
..................3ET-3C-35 .......Friction Pad Assembly (3T,5T)................................................................... 1
36 ..............1ET-3C-36 .......Motor End Plate (1/2T,1T,2T,3T,5T)........................................................... 1
37 ..............1ET-3C-37 .......Lock Washer (1/2T,1T,2T,3T,5T) ..........................5mm ............................. 4
38 ..............1ET-3C-38 .......Acorn Nu t (1/2T,1T,2T,3T,5T) ...............................M5 ................................ 4
40 ..............1ET-3C-40 .......Lock Washer (1/2T,1T,2T,3T,5T) ..........................8mm ............................. 1
41 ..............1ET-3C-41 .......Hex Nut (1/2T,1T,2T,3T,5T) .................................M8 ................................ 1
42 ..............1ET-3C-42 .......Cable Press Plate (1/2T,1T,2T,3T,5T) ........................................................ 1
43 ..............1ET-3C-43 .......Phillips Pan Head Screw (1/ 2T,1T,2T,3T,5T) .........M5x10........................... 2
44 ..............1ET-3C-44 .......Plate Key (1/2T,1T) ................................................................................... 1
..................2ET-3C-44 .......Plate Key (2T) .......................................................................................... 1
..................3ET-3C-44 .......Plate Key (3T) .......................................................................................... 1
..................5ET-3C-44 .......Plate Key (5T) .......................................................................................... 1
45 ..............1ET-3C-45 .......Hoist Hanger (1/2T,1T) ............................................................................. 1
..................2ET -3C -45 .......H oi st Han g er (2T ) ..................................................................................... 1
..................3ET -3C -45 .......H oi st Han g er (3T ) ..................................................................................... 1
..................5ET -3C -45 .......H oi st Han g er (5T ) ..................................................................................... 1
46 ..............1ET-3C-46 .......Hex Cap Screw (1/2T,1T) .....................................M8x40........................... 8
..................2ET-3C-46 .......Hex Cap Screw (2T) ............................................M10x45 ......................... 8
..................3ET-3C-46 .......Hex Cap Screw (3T) ............................................M10x50 ......................... 8
..................5ET-3C-46 .......Hex Cap Screw (5T) ............................................M14x65 ......................... 8
47 ..............1ET-3C-47 .......Lock Washer (1/2T,1T) ........................................8mm ............................. 8
..................2ET-3C-47 .......Lock Washer (2T) ................................................10mm ........................... 8
..................3ET-3C-47 .......Lock Washer (3T) ................................................10mm ........................... 8
..................5ET-3C-47 .......Lock Washer (5T) ................................................14mm ........................... 8
48 ..............1ET-3C-48 .......Hex Nut (1/2T,1T) ................................................M8 ................................ 8
..................2ET -3C -48 .......H ex Nu t (2T) ........................................................M10 .............................. 8
..................3ET -3C -48 .......H ex Nu t (3T) ........................................................M10 .............................. 8
..................5ET -3C -48 .......H ex Nu t (5T) ........................................................M14 .............................. 8
49 ..............1ET-3C-49 .......Cord Holder (1/2T,1T,2T,3T,5T)................................................................. 1
14
Index No. Part No. Description Size Qty
50 ..............1ET-3C-50 .......Spacer (1/2T,1T) .................................................................................... 16
..................2ET -3C -50 .......S pac er (2T ) ................................................................................ ............ 16
..................3ET -3C -50 .......S pac er (3T ) ................................................................................ ............ 16
..................5ET -3C -50 .......S pac er (5T ) ................................................................................ ............ 16
51 ..............1ET-3C-51 .......Suspension Shaft (1/2T,1T) ....................................................................... 1
..................2ET-3C-51 .......Suspension Shaft (2T) .............................................................................. 1
..................3ET-3C-51 .......Suspension Shaft (3T) .............................................................................. 1
..................5ET-3C-51 .......Suspension Shaft (5T) .............................................................................. 1
52 ..............1ET-3C-52A .....Male Plug for 7-Pin (1/2T,1T,2T,3T,5T) .................YD28K7TQPGB.5 .......... 1
53 ..............1ET-3C-53A .....Male Plug for 4-Pin (1/2T,1T,2T,3T,5T) .................YD24K4TQPGB.5 .......... 1
54 ..............1ET-3C-54 .......Coupling Cable P (1/2T,1T,2T,3T,5T)....................1M ................................ 1
55 ..............1ET-3C-55 .......Coupling Cable C (1/2T,1T,2T,3T,5T) ...................1M ................................ 1
56 ..............1ET-3C-56 .......Power Cord (1/2T,1T,2T,3T,5T) ............................2M ................................ 1
58 ..............1ET -3C-58 .......Hex Nut (1/2 T,1T,2 T) ...........................................M12 .............................. 3
..................3ET -3C -58 .......H ex Nu t (3T,5T ) ...................................................M16 ..................... ......... 3
59 ..............1ET-3C-59 .......Th reade d Shaft (1/2T, 1T) .......................................................................... 1
..................2ET -3C -59 .......Th r eaded Shaft (2T).................................................................................. 1
..................3ET -3C -59 .......Th r eaded Shaft (3T).................................................................................. 1
..................5ET -3C -59 .......Th r eaded Shaft (5T).................................................................................. 1
60 ..............1ET-3C-60 .......Seal Gasket (1/2T,1T,2T,3T,5T) ............................................................... 1
61 ..............TS-1533042 .....Phillips Pan Head Machine Screw (1/2T,1T,2T, 3T, 5T) …M5X12................... 4
62 ..............1ET-3C-52 .......Connector Case (1/2T,1T,2T,3T,5T) .......................................................... 1
63 ..............1ET-3C-63 .......Female Plug (1/2T,1T,2T,3T,5T) ...........................YD28J15Z ..................... 1
64 ..............1ET-3C-64 .......Phillips Pan Head Machine Screw ( 1/ 2T, 1T,2T,3T,5T) …M3X14................... 4
15
Parts List: Lug Mount Assembly (Opt ional) for SS-3C,SS-1C and DS-3C Hoists
For Electric Hoists in 1/2T, 1T and 2T
Index No. Part No. Description Size Qty
................ 1/2SS-3C-LMA ........Lug Mount Assembly (1/2T)...................................................................
................ 1SS-3C-LMA ...........Lug Mount Assembly (1T) .....................................................................
................ 2SS-3C-LMA ...........Lug Mount Assembly (2T) .....................................................................
1 .............. 1/2SS-3C-116..........Side Plate L.H. (1/2T).......................................................................... 1
................ 1SS-3C-116 ............Side Plate L. H. (1T) ............................................................................ 1
................ 2SS-3C-116 ............Side Plate L. H. (2T) ............................................................................ 1
2 .............. 1ET -3 C-45 ..............Ho ist Hang e r (1/2 T ,1 T )* .............................................................. ........ 1
................ 2ET-3C- 4 5 ..............Ho ist Han g e r (2T) * .............................................................................. 1
3 .............. 1/2SS-3C-118..........Lug Mounting Shaft (1/2T,1T) .............................................................. 1
................ 2SS-3C-118 ............Lug Mounting Shaft (2T)...................................................................... 1
4 .............. 1/2SS-3C-119..........Side Plate R.H. (1/2T) ......................................................................... 1
................ 1SS-3C-119 ............Side Plate R.H. (1T) ............................................................................ 1
................ 2SS-3C-119 ............Side Plate R.H. (2T) ............................................................................ 1
5 .............. 3SS - 3 C -0 6 1 ............H inge Plate ........................................................................... ............. 2
6 .............. 1/2SS-3C-012..........Lock Washer .................................................6mm ............................. 4
7 .............. 1/2SS-3C-120..........Hex Head Cap Scr ew .....................................M6x10........................... 4
For Electric Hoists in 3T and 5T
Index No. Part No. Description Size Qty
................ 3SS-3C-LMA ...........Lug Mount Assembly (3T) .....................................................................
................ 5SS-3C-LMA ...........Lug Mount Assembly (5T) .....................................................................
1 .............. 3SS - 3 C -1 1 6 ............S ide Pl a te (3T ) ................................................................................... 2
................ 5SS-3C -1 1 6 ............S i d e Pl a te (5T ) ....................................................................... ............ 2
2 .............. 3ET -3 C-45 ..............Ho ist Hang e r (3T )* .............................................................................. 1
................ 5ET-3C- 4 5 ..............Ho ist Han g e r (5T) * .............................................................................. 1
3 .............. 2SS-3C-118 ............Lug Mounting Shaft (3T)...................................................................... 1
................ 5SS-3C-118 ............Lug Mounting Shaft (5T)...................................................................... 1
5 .............. 3SS - 3 C -0 6 1 ............H inge Plate ........................................................................... ............. 2
6 .............. 1/2SS-3C-012..........Lock Washer .................................................6mm ............................. 4
7 .............. 3SS - 3 C -1 2 0 ............H ex Head Cap Screw.....................................M6x12........................... 4
* Hoist Hanger comes pre-ass embled to the electric tr olley.
16
Electrical Components
17
Parts List: Electrical Components
Index No. Part No. Description Size Qty
501 .......... 1ET-3C-501.............Electrical Component Board (3Ph) ....................................................... 1
................ 1ET-1C-501.............Electrical Component Board (1/2T,1T, 2T: 1Ph) .................................... 1
................ 3ET-1C-501.............Electrical Component Board (3T,5T: 1Ph) ............................................ 1
502 .......... 1E T -3 C-502.............T ra nsfor mer (3Ph ) ............................................(460/230)/24V ............ 1
................ 1ET-1C- 5 0 2.............Tra nsfo rmer (1Ph ) ............................................( 230/115)/24V ............ 1
503 .......... 1E T -1 C-503.............C apacitor (1/2T, 1T, 2T: 1Ph) ..............................65µF .......................... 1
................ 3ET-1C- 5 0 3.............C apacitor (3T,5T: 1Ph) ......................................120µF ........................ 1
504 .......... 1E T -1 C-504.............C apacitor (1/2T, 1T, 2T: 1Ph) ..............................16µF .......................... 1
................ 3ET-1C- 5 0 4.............C apacitor (3T,5T: 1Ph) ......................................30µF .......................... 1
505 .......... TS -1541001 ............Lock Nut (1Ph) .................................................M4 ............................. 2
506 .......... 1ET-1C-506.............Retainer Pin (1Ph) .............................................................................. 2
507 .......... 1E T -1 C-507.............C apacitor Holder (1/2T, 1T, 2T: 1Ph) ..................................................... 1
508 .......... TS -1501061 ............Socket Head Cap Screw (1Ph) .........................M4x20........................ 2
509 .......... 1E T -1 C-509.............C apacitor Holder (1/2T, 1T, 2T: 1Ph) ..................................................... 1
................ 3ET-1C- 5 0 9.............C apacitor Holder (3T,5T: 1Ph) ............................................................. 2
510 .......... TS -1541001 ............Lock Nut (1Ph) .................................................M4 ............................. 2
513 .......... TS -1532032 ............Pan Head Screw ( 3Ph) .....................................M4x10........................ 5
................ TS -1532032 ............Pan Head Screw ( 1Ph) .....................................M4x10........................ 7
514 .......... TS -2361041 ............Lock Washer (3Ph) ...........................................M4 ............................. 7
................ TS -2361041 ............Lock Washer (1Ph) ...........................................M4 ............................. 9
515 .......... TS -1550021 ............Flat Washer (3Ph).............................................M4 ............................. 5
................ TS -1550021 ............Flat Washer (1Ph).............................................M4 ............................. 7
516 .......... 1E T -3 C-516A ..........Con tactor .........................................................V B6-30 -01.................. 1
517 .......... 1ET-1C-517.............Contactor Holder (1Ph) ....................................................................... 1
518 .......... TS -1532032 ............Pan Head Screw...............................................M4x10........................ 2
519 .......... 1E T -3 C-519.............T e rminal Bo a rd ................................................................................... 1
18
Electrical Connections – Single Phase Only
19
Electrical Connections – 3 Phase Only
20
Electrical Connections – Control Pendants
4-PUSHBUT TON W IRI NG DIAGRAM
FOR SINGLE SPEED HOISTS
4-PUSHBUT TON W IRI NG DIAGRAM
FOR DUAL SPEED HOISTS
6- PU SH BUT TO N WIR ING DIAGRAM
FOR SINGLE SPEED HOISTS
6-PUSHBUTTON WIRING DIAGRAM
FOR DUAL SPEED HOIST S
4-PUSHBUTTON WIRING DIAGRAM
FOR VFD HOISTS
21
NOTES
22
NOTES
23
WALTER MEIER (Manuf acturing) Inc.
427 New Sanford Road
LaVergne, Tennessee 37086
Phone: 800-274-6848
www.waltermeier.com
24
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