Hubbell DJ30, C7790D User Manual

INSTALLATION and MAINTENANCE INSTRUCTIONS
SHO SERIES ELECTRIC CABLE REELS
All units are provided with right hand rotation unless otherwise specified. This means that cable is pulled off spool top left or bottom right (spool rotates clockwise to wind cable) when viewing spring end of reel. See diagram on parts page.
Clock-type springs provide power for automatic cable take-up. Spring must be pretensioned at time of installation to insure that tension is applied to cable at all times. A tension adjustment spanner wrench is provided with each reel.
WARNING
Some reels with large or multiple springs are equipped with
a ratcheted adjustment wrench. Follow separate instruc-
tions for its use. Failure to use ratcheted wrench, on reels
so equipped, could result in serious personal injury.
WARNING
Do not attempt to relieve spring tension using spanner
wrench. Doing so may result in personal injury.
INSTALLATION
1. Insure that machinery to be serviced by reel is at position closest to reel.
3. Position optional cable guide, if reel is so equipped.
4. Connect free end of cable to junction box on machine or adjust cable stop so that desired length of cable extends from reel.
5. Remove cover plate on spring housing to expose shaft and spring hub. (See Figure 1).
6. Insert spanner wrench into holes in spring hub (Fig 2). Rotate wrench counterclockwise (for standard rotation). Number of 360º turns should match last digit in model number on serial plate. If model number includes an “R”,
reel is reverse rotation and wrench must be rotated clockwise. (See EXPLANATION on parts list page.)
NOTE: If reel is equipped with ratcheted adjustment
wrench, follow instructions on separate sheet.
NOTE: On reels containing more than one spring, the hubs
are connected at the factory. Therefore, by tightening the
outer spring, the inside spring(s) will be tightened.
7. Remove collector cover and connect individual supply conductors to collector terminals.
COUNTER-
CLOCKWISE
FOR STANDARD
ROTATION
SPANNER
WRENCH
Figure 1
SPRING
HOUSING
SPRING
HUB
COVER
PLATE
Figure 2
CAUTION
Do not exceed number of turns indicated on
serial plate. Over-tensioning can cause a
broken spring, sheared shaft or other damage.
MAINTENANCE
Periodically: A. Use compressed air to clean collector assembly
and inside of collector housing. Inspect collector assembly for brush wear and pitted slip rings.
B. Inspect cable for wear and check mounting bolts and other hardware for tightness.
“IN” with 2/3
cable off reel–
SPRING OK
BROKEN SPRING
INDICATORS
C. Check for broken springs by pulling about 2/3 cable off reel and observing “Broken Spring Indicators” on sides of spring canisters. See Fig. 3.
NOTE: Bearings and springs are prelubricated and require no
“OUT” with 2/3
cable off reel–
SPRING
BROKEN
Figure 3
periodic maintenance.
WARNING
Do not attempt to remove spring from its housing. Clock-
type springs can be dangerous to handle. Removal of
spring from housing could result in personal injury.
SPRING REPLACEMENT
The unique SAFETYCHANGE® spring motor consists of a spring and hub sealed within a housing. A replacement spring is supplied sealed in its housing and the old unit should be discarded completely.
1. Turn off all electric power.
2. Disconnect cable from machine junction box.
3. Wind all cable onto reel to relieve all spring tension.
4. Remove inspection cover from face of spring housing.
5. Rotate spool clockwise and observe inner shaft. Shaft should rotate clockwise and hub (with spring attached) should remain stationary.
NOTE: Do not attempt to remove spring if
resistance is met or hub tends to rotate with shaft.
Continue to rotate spool and strike end of shaft several sharp blows with a lead hammer or rubber mallet until shaft rotates freely and hub remains stationary.
6. Remove (4) nuts which secure spring motor(s) to frame.
7. Slide spring motor(s) off shaft and discard. NOTE: On multi-spring reels, be sure to remove and save
dowel pins which connect one spring hub with another. Also
remove snap rings on shaft between spring housings.
8. Install replacement spring motor(s), pawls and pawl springs.
NOTE: Pawl springs must be located between the pawls
and the deepest section of the shaft grooves. Make sure that
pawls and pawl springs are inserted flush with ends of shaft and
9. Tighten nuts (and extension bolts) securing spring
housing(s) to reel frame.
10. Connect free end of cable to junction box on machine or adjust
cord stop so that desired length of cord extends from reel.
11. Tension spring with spanner wrench. Refer to
INSTALLATION section.
12. Replace inspection cover.
hub or they may rub against inspection cover.
SPOOL SHAFT
SIDE VIEW
PAWL
SPRING
Install
against flat
END VIEW
SPRING
HUB
(Spring not
shown)
SHAFT
GROOVE
CONTINUED ON BACK PAGE
ILLUSTRATED PARTS LIST
1
2
3
4
4
5
6
6
7
8
9
9
10
11
12
13
12
12
17
16
18
25
21
26
20
23
22
24
19
14
12
15
15
8
SHO SERIES ELECTRIC CABLE REELS
STANDARD REVERSE
ROTATION ROTATION
TO DETERMINE ROTATION OF REEL
when viewing reel from spring motor side.
Cable is payed out and retracted as shown
Always specify SERIAL NUMBER &
MODEL NUMBER when ordering parts.
SHO SERIES ELECTRIC CABLE REEL REPLACEMENT PARTS LIST
NOTE: Applicable mounting hardware included with each kit.
ITEM KIT NO. DESCRIPTION QTY.
1 020554 Frame Assembly-SHO 1
2 027853 Collector Shaft - 1 14-17" Dia. Spool Wrapper 2 027854 Collector Shaft - 1 18" & Over Dia. Spool Wrapper
3 021752 Bearing Kit–2" bore 1 (Includes housing and gasket)
4 012402 Bearing Kit–2" Bore 1 (Includes housing and gasket)
5 105060 Retaining Ring 1
6 012401 Bearing Kit–1.75" Bore 2 (Includes housing and gasket)
7 021753 Spring Shaft Kit 1 (Includes spring shaft, stub shaft drive pin, retaining ring)
8 021754 Sprocket Kit, Ratio AA 1 (Includes two sprockets and keys) 8 021755 Sprocket Kit, Ratio AB 1 8 021756 Sprocket Kit, Ratio AC 1 8 021757 Sprocket Kit, Ratio AD 1 8 021758 Sprocket Kit, Ratio AE 1
9 021759 Idler Kit 1 (Includes sprocket, shaft, tensioner bar,
locking collar and mounting hardware)
10 021760 Roller Chain Kit 1 (Includes connecting link)
11 012209 Stub Shaft, Std. Rot. (801) 1 11 01220901 Stub Shaft, Rev. Rot. (801) 1 11 012210 Stub Shaft, Std. Rot. (802) 1 11 01221001 Stub Shaft, Rev. Rot. (802) 1 11 012211 Stub Shaft, Std. Rot. (803) 1 11 01221101 Stub Shaft, Rev. Rot. (803) 1 11 012212 Stub Shaft, Std. Rot. (804) 1 11 01221201 Stub Shaft, Rev. Rot. (804) 1 11 012213 Stub Shaft, Std. Rot. (1001) 1 11 01221301 Stub Shaft, Rev. Rot. (1001) 1 11 012214 Stub Shaft, Std. Rot. (1002) 1 11 01221401 Stub Shaft, Rev. Rot. (1002) 1 11 012371 Stub Shaft, Std. Rot. (1003) 1 11 01237101 Stub Shaft, Rev. Rot. (1003) 1 11 014619 Stub Shaft, Std. Rot. (1004) 1 11 01461901 Stub Shaft, Rev. Rot. (1004) 1
12 017049 Spring Motor Kit, Std. Rot. -80 AR (Includes one spring assembly, snap ring, pawl,
pawl spring, hub cover and gasket)
12 017050 Spring Motor Kit, Rev. Rot. -80 AR 12 017051 Spring Motor Kit, Std. Rot. -100 AR 12 017052 Spring Motor Kit, Rev. Rot. -100 AR
13 012426 Pawl Kit (80 Springs) AR (Includes two pawls and two pawl springs)
13 012427 Pawl Kit (100 Springs) AR
14 021761 Hub Lock Pin Kit–two pins (80 Springs) AR 14 021762 Hub Lock Pin Kit–two pins (100 Springs) AR
15 017054 Extension Bolts (80 Springs) AR (4 bolts per kit–less hardware)
15 017055 Extension Bolts (100 Springs) AR
16 G64-29 Adjustment Wrench (80 Springs) 1 16 G64-27 Adjustment Wrench (100 Springs) 1
17 032805 Ratchet Wrench (80 Springs) 1 17 032804 Ratchet Wrench (100 Springs) 1
ITEM KIT NO. DESCRIPTION QTY.
18 012459 Cable Connector–.38 to .50 Dia. Cable 1 18 012460 Cable Connector–.50 to .62 Dia. Cable 1 18 012461 Cable Connector–.62 to .75 Dia. Cable 1 18 012462 Cable Connector–.75 to .88 Dia. Cable 1 18 012463 Cable Connector–.88 to 1.00 Dia. Cable 1 18 012464 Cable Connector–1.00 to 1.12 Dia. Cable 1 18 012465 Cable Connector–1.12 to 1.25 Dia. Cable 1 18 012466 Cable Connector–1.25 to 1.38 Dia. Cable 1 18 012467 Cable Connector–1.38 to 1.50 Dia. Cable 1 18 021764 Cable Connector–1.50 to 1.62 Dia. Cable 1 18 021765 Cable Connector–1.62 to 1.75 Dia. Cable 1
19 021763 Chain Cover Kit 1 (Includes cover, gasket and hardware)
20 016337 Collector Entrance Assembly 1
21 101652 Pipe Plug 1
22 012285 Collector Assembly, 2 Pole, 35 Amp 1 22 012286 Collector Assembly, 3 Pole, 35 Amp 1 22 012287 Collector Assembly, 4 Pole, 35 Amp 1 22 012288 Collector Assembly, 6 Pole, 35 Amp 1 22 012289 Collector Assembly, 8 Pole, 35 Amp 1 22 012290 Collector Assembly, 10 Pole, 35 Amp 1 22 012291 Collector Assembly, 12 Pole, 35 Amp 1 22 012292 Collector Assembly, 14 Pole, 35 Amp 1 22 012293 Collector Assembly, 16 Pole, 35 Amp 1 22 012294 Collector Assembly, 20 Pole, 35 Amp 1 22 012295 Collector Assembly, 24 Pole, 35 Amp 1 22 012296 Collector Assembly, 30 Pole, 35 Amp 1 22 012297 Collector Assembly, 36 Pole, 35 Amp 1 22 012298 Collector Assembly, 2 Pole, 75 Amp 1 22 012299 Collector Assembly, 3 Pole, 75 Amp 1 22 012300 Collector Assembly, 4 Pole, 75 Amp 1 22 012376 Collector Assembly, 6 Pole, 75 Amp 1 22 012377 Collector Assembly, 8 Pole, 75 Amp 1 22 037194 Collector Assembly, 2 Pole, 125 Amp 1 22 037294 Collector Assembly, 3 Pole, 125 Amp 1 22 037295 Collector Assembly, 4 Pole, 125 Amp 1 22 012304 Collector Assembly, 2 Pole, 200 Amp 1 22 012381 Collector Assembly, 3 Pole, 200 Amp 1 22 012382 Collector Assembly, 4 Pole, 200 Amp 1 22 012383 Collector Assembly, 6 Pole, 200 Amp 1 22 012384 Collector Assembly, 8 Pole, 200 Amp 1
23 012440 Brush Kit (35 Amp) AR
(Each kit includes 4 brushes and 4 fingers)
23 012441 Brush Kit (75 Amp) AR 23 012443 Brush Kit (125 Amp/200 Amp) AR
24 012409 Collector Cover Kit (8" long) 1 (Includes Seal Ring) 24 012410 Collector Cover Kit (10.5" long) 1 24 012411 Collector Cover Kit (13" long) 1 24 012412 Collector Cover Kit (15.5" long) 1 24 012413 Collector Cover Kit (20.5" long) 1 24 012414 Collector Cover Kit (28.5" long) 1
25 012458 Seal Ring (only) 1
26 * Spool Assembly 1
* Consult factory for part number of Spool Assembly and related hardware.
Please give model number and serial number to obtain correct Spool Assembly.
MODEL NUMBER EXPLANATION
(Typical Model Number)
SHO 100 2 - 4 12 - XX XX XX - AE - 3
REEL TYPE
SPRING MOTOR
NUMBER SPRINGS
NUMBER
POLES
AMPACITY
CODE*
SPOOL
DIMENSIONS
and TYPE
CHAIN RATIO
CODE**
PRETENSION
CODES
*SLIP RING
AMPACITY CODE
CODE AMPS
3 35 7 75 12 125 20 200
MAX
**CHAIN RATIO
CODE
CODE RATIO
AE 1.0:1 AD 1.5:1 AC 2.0:1 AB 2.5:1 AA 3.0:1
CHAIN
CABLE REMOVAL
Use the following procedure to remove worn or damaged cable from reel prior to installation of new cable.
CAUTION
Failure to relieve all spring tension prior to removing
cable could result in damage to equipment or
personal injury. Follow instructions carefully
Move machine serviced by reel to a position closest to 1. reel. Springs will still be under pre-tension at this point.
Turn off all electric power.2. Lock spool to prevent turning using wither a spool lock 3.
mechanism or by tying off. Disconnect cable from machine junction box.4. Grip spool by hand and 5. carefully release spool lock or
tie. Slowly unwind remaining tension. Again lock or tie spool to prevent rotation.6. Remove cable from spool. Loosen U-bolt and water-tight 7.
connector and disconnect conductors from slip ring. Install new cable following instruction at right. 8.
CABLE INSTALLATION
Use the following procedure to replace cable or if reel was ordered without cable. Refer to CABLE INSTALLATION REFERENCE DRAWING, below.
Unspool new cable from shipping spool and lay out to 1. eliminate twist.
NOTE: This step is not essential, but will aid in winding
operation of the reel and prolong cable life.
Feed one end of the cable through water-tight connector 2. on the main shaft inside the spool and into the slip ring side (see drawing below).
NOTE: This may require that jacket of cable be stripped to
allow conductors to pass through shaft.
Connect individual conductors to appropriate rings on 3.
collector using crimp tting or similar connection method.
Tighten water-tight connector and U-bolt provided on 4. drum wrapper segments. Do not over-tighten.
Wind the cable onto the reel spool by hand rotation spool 5. in direction it tuns free of spring tension.
Connect free end of cable to machine junction box.6. Pretension reel and complete installation as previously 7.
described.
COLLECTOR REPLACEMENT
Turn off all power to reel.1. Remove collector cover and gasket.2. Disconnect electric leads to and from collector. 3. Remove drive stud bolt from bearing housing.4. Remove pipe plug from hole in side of housing. Insert 5.
long 1/8" Allen wrench through hold and loosen two set screws in collector locking collar. Set screws are at 90° to one another.
NOTE: Older reels may have lock screws which must be
removed to reach set screws holding collector to shaft.
Slide collector off shaft.6.
Install new collector by reversing above steps. 7.
CABLE INSTALLATION REFERENCE DRAWING
Collector
Connect leads
to collector
(Input)
Frame/Gear Case
Cable
Reel
Shaft
Spool
Cable
(Output)
Cable Gland
Thread gland into shaft. Thread cable thru gland and shaft. Tighten gland cover to
secure cable.
NOTE:
Strip cable to inside of gland
if required. Wrap leads with
electrical tape thru shaft.
GLEASON REEL CORP.
P.O. Box 26 • 600 South Clark St.
Mayville, WI 53050
Phone 920-387-4120 • Fax 920-387-4189
Printed in USA Bulletin No. 052980.b
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