CM-ET 632 User Manual
BALL BEARING TROLLEY
SERVICE INSTRUCTIONS AND PARTS LIST
MODELS CBTP AND CBTG 1/4 THRU 5 TON
This trolley is a relatively simple mechanism requiring
comparatively little care, maintenance, inspection and
lubrication. The following information is provided to
assist in installing and maintaining this equipment.
INSTALLATION
Sliding the trolley over the open end of the runway
beam is the simplest way to install this unit. If an
open beam end is not available, one side plate can be
removed and the unit can be reassembled on the
beam. Always verify the trolley is adjusted properly to
fit the beam. See the adjustment instructions below
and the diagram to the right. Always run the unit
along the entire length of the runway beam to verify
proper operation and clearances.
GENERAL MAINTENANCE
Thorough inspection is recommended at regular
intervals. The frequency of inspection must be
determined by the user, since application factors such
as duty cycle and ambient conditions will dictate the
maintenance requirements of the unit. When
inspections are made, the entire trolley should be
inspected for wear, or for damage such as may be
sustained through severe overloading or impact with
other objects. Replace all damaged parts
immediately. Check trolley motion along the runway
beam, to verify proper operation.
LUBRICATING THE TROLLEY
1/4 thru 5 ton trolleys are built with sealed, life-time
lubricated precision ball bearings that should require
no further lubrication. Periodic lubrication of the
geared trolley drive shaft support block is
recommended. A small amount of medium grade
motor oil should be applied in the oil hole provided in
the top of the drive shaft support block.
ADJUSTMENT INSTRUCTIONS
The beam flange width plus approximately 1/16”
running clearance on each side of the flange is the
correct trolley setting with the total beam to wheel
flange clearance not to exceed 3/16". Move the
spacing washers to the inside or outside of the side
plates as required. After adjustment, tighten the
trolley pin nuts and the locking nuts securely.
CAUTION:
THE EQUIPMENT ILLUSTRATED AND DESCRIBED IN
THIS BULLETIN IS DESIGNED FOR MANUAL
OPERATION ONLY AND IS NOT TO BE POWER DRIVEN,
NOR IS IT SUITABLE FOR TRANSPORTING PERSONS!
ADJUSTMENT ILLUSTRATION
1/4 THRU 5 TON CAPACITY TROLLEY PARTS LIST
ITEM
NO DESCRIPTION PART NO QTY PART NO QTY PART NO QTY PART NO QTY PART NO QTY
1
Plain Wheel Assembly
2
Geared Wheel Assembly n/a 0
3
Plain Side Plate
4
Geared Side Plate n/a 0
5
1/4 Ton Nameplate
5
1/2 Ton Nameplate 00550245B
5
1 Ton Nameplate n/a 0 00550245C 1 n/a 0 n/a 0 n/a 0
5
1-1/2 Ton Nameplate n/a 0 n/a 0 00550245D 1 n/a 0 n/a 0
5
2 Ton Nameplate n/a 0 n/a 0 00550245E 1 n/a 0 n/a 0
5
3 Ton Nameplate n/a 0 n/a 0 n/a 0 00550245F 1 n/a 0
5
5 Ton Nameplate n/a 0 n/a 0 n/a 0 n/a 0 00550245G 1
6 Drive Pinion and Shaft n/a 0
7 Drive Shaft Bearing Block n/a 0
8 Bearing Block Bolt n/a 0
9 Bearing Block Bolt Washer n/a 0
10 Hand Chain Guard n/a 0
11 Hand Chain Wheel n/a 0
12 Handwheel Retaining Pin n/a 0
13 Hand Chain(specify length) n/a 0
Hand Chain Connecting Link
14
15 Clevis
16 Trolley Pin
17 Trolley Pin Nut
18 Trolley Pin Lock Nut
19 Trolley Pin Washer
20 Short Spacer
21 Long Spacer
NOTE: QUANTITIES SHOWN FOR PLAIN UNITS. GEARED QUANTITIES ARE SHOWN IN BRACKETS ( ).
¼ TON AND ½ TON TROLLEY AVAILABLE IN PLAIN STYLE ONLY.
ITEM 1/4 AND 1/2 TON
00508207
00550115
00550245A
n/a 0 00404733 0(1) 00404733 0(1) 00404733 0(1) 00404733 0(1)
00550053
00550071
09115070
09115030
09121227
00550069
00550070
4
2
1
1
1
2
4
4
28
4
8
1 TON 1-1/2 AND 2 TON 3 TON 5 TON
00508207
00508211
00550117
00550047
n/a 0 n/a 0 n/a 0 n/a 0
n/a 0 n/a 0 n/a 0 n/a 0
00557206
00557204
09101052
09122016
00557314
00557304
09134052
04307654
00550051
00550048
09115001
09115536
09121225
00550050
00550049
4(2)
0(2)
2(1)
0(1)
0(1)
0(1)
0(2)
0(2)
0(1)
0(1)
0(1)
0(1)
1
2
4
4
28
4
8
00508208
00508212
00550118
00550242
00557206
00557200
09101050
09122016
00557314
00557304
09134052
04307654
00550059
00550056
09115101
09115157
09121226
00550058
00550057
4(2)
0(2)
2(1)
0(1)
0(1)
0(1)
0(2)
0(2)
0(1)
0(1)
0(1)
0(1)
1
2
4
4
28
4
8
00508209
00508213
00550237
00550243
00557206
00557313
09101050
09122016
00508231
00508230
09134052
04307654
00550073
00550077
09115159
09115154
00550085
00550076
00550075
4(2)
0(2)
2(1)
0(1)
0(1)
0(1)
0(2)
0(2)
0(1)
0(1)
0(1)
0(1)
1
2
4
4
24
4
8
00508210
00508214
00550239
00550244
00557206
00508229
09101050
09122016
00558062
00558061
09134052
04307654
00550079
00550082
09115161
09115162
00550084
00550081
00550080
4(2)
0(2)
2(1)
0(1)
0(1)
0(1)
0(2)
0(2)
0(1)
0(1)
0(1)
0(1)
1
2
4
4
24
4
8
COFFING HOIST, P.O. BOX 449, WADESBORO, NC 28170 PHONE: (800) 477-5003
CM HOIST, 140 JOHN JAMES AUDUBON PARKWAY, AMHERST, NY 14228 PHONE: (800) 888-0985
YALE/LIFT-TECH , P.O. BOX 769, MUSKEGON, MI 49443 PHONE: (800) 742-9269
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