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All-Lift, All The Time

CM Series 633 Wide Range Trolley

Simple, rugged, built for trouble-free service and ease of operation across a wide range of beam applications. Series 633 features:

  • Rugged steel side plates formed to include bumpers and trolley guards

  • Frames connected by steel equalizer pin, secured by two nuts on each side

  • Universal tread flanged trackwheels equipped with shielded ball bearings

  • Easy rolling on American standard shapes, wide flange shapes or patented rail

  • Hardened wheels and axles for added strength and durability 

  • Spacer washers can be shifted inside or outside for easy adjustment to wide range of beams

  • To be used with hook suspended hoist

  • Suspension plate for easy attachment is standard

  • Bearings prepacked with lifetime lubricant

  • One-year warranty

  • Imported

Clearance Dimensions (in.)
Dimension Rated Capacity (tons)
1/2 1 2 3 5
Min. Radius Curve (in.) 35 35 59 71 94
A 8 1/2 10 13/16 12 7/32 14 13/16 18 1/8
B * 2 5/32 2 13/32 2 11/16 3 1/16 3 21/32
C 5 1/16 6 9/16 6 25/32 7 13/32 8
D * 1/16 7/16 13/32 1/2 9/16
E * -1/4 11/32 25/32 1 7/16 2 3/16
F 2 9/32 3 15/32 3 15/16 5 1/8 6 1/8
G 4 4 7/8 5 1/2 6 9/16 7 7/8
H * 3 4 11/32 4 29/32 6 1/8 7 9/32
J * 1 1/32 1 1/32 25/32 1 3/16 2 1/8
K 1 3/4 2 3/32 2 1/2 3 13/32 3 13/32
L 1/2 1/2 5/8 5/8 13/16
M * 15/16 31/32 5/16 15/16 1 7/16
N * 4 3/32 5 1/16 5 13/16 7 7/16 9 15/16
P 1 7/32 1 3/4 2 5/32 2 9/16 3 23/32
Q 1 9/32 19/32 13/16 1 3/8 1 25/32
R 31/32 1 5/32 1 5/8 1 31/32 2 9/16

* Dimensions given are for minimum S-beam and will vary with larger beams.

Specifications
Rated Capacity (tons) Product Code Adj. For Standard S-beams Tread Diameter (in.) Net Weight (lbs.) Shipping Weight (lbs.)
Depth Of Beam (in.) Flange Width (in.)
1/2 3302 3 - 15 2 1/2 - 5 5/8 2 9/32 15 17
1 3304 5 - 24 3 - 8 3 15/32 34 36
2 3306 6 - 24 3 5/8 - 8 3 15/16 50 53
3 3307 8 - 24 4 - 8 5 1/8 95 100
5 3309 10 - 24 4 5/8 - 8 6 1/8 172 175
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