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PT Trolley
Spark Resistant
  • Lifetime lubricated precision ball bearings, in 1/4 through 3 ton capacity trolleys, assure a minimum of manual effort and also of maintenance.
  • In the 4 ton through 25 ton capacities, each trolley is equipped with eight duo-sealed Timken tapered roller bearings that absorb the radial and thrust loads exerted in these heavier sizes, and reduce manual effort and maintenance to a minimum.
  • Heavy rolled steel sideplates are shaped to give these trolley units stability and rigidity. They extend beyond the wheels to act as bumpers. Steel equalizing pins connect the two halves of each trolley, providing load equalization and smooth operation.
  • Trolley wheels are long wearing alloy cast iron. Wheel treads are machined to provide smoothest possible rolling motion. Steel axles are rigidly supported in the side frame. Steel trolley blocks reinforce the side plates as well as the equalizing pin.
  • Spark resistant Model PT trolleys are equipped with solid bronze wheels which are concentrically machined for smooth rolling motion. Stainless steel drop stops, aluminum hand chain guard, and aluminum or stainless steel hand chain are also provided as part of the spark resistant package for these trolleys.
Special corrosion resistant finish options are available for offshore locations and other corrosive environments.

Please Click on the Catalog Number to see the Drawing.
CATALOG NUMBER RATED CAPACITY IN TONS BEAM ADJUSTMENT RANGE * MINIMUM BEAM HEIGHT ** HAND CHAIN REACH FROM BEAM GEARED TROLLEY SMALLEST RADIUS CURVE  *** LBS. OF PUSH TO MOVE PLAIN TROLLEY, FULLY LOADED  NET WEIGHT,  LBS.
PLAIN TROLLEY GEARED TROLLEY PLAIN TROLLEY GEARED TROLLEY
1641-0025SR N/A 1/4 2.66"-5.0'' 4'' 8' 20'' 7 23 38
1641-0050SR N/A 1/2 2.66''-5.0'' 4'' 8' 20'' 14 23 38
1641-0100SR 1642-0100SR 1 3''-6'' 5'' 8' 24'' 18 43 62
1641-0150SR 1642-0150SR 1.5 3''-6'' 5'' 8' 24'' 28 45 65
1641-0200SR 1642-0200SR 2 3.33''-6.25'' 6'' 8' 30'' 38 67 90
1641-0300SR 1642-0300SR 3 3.33''-6.25'' 6'' 8' 30'' 44 70 93
1641-0400SR 1642-0400SR 4 4''-7'' 8'' 8' 36'' 59 155 184
1641-0500SR 1642-0500SR 5 4''-7'' 8'' 8' 36'' 61 160 188
1641-0600SR 1642-0600SR 6 4''-7'' 8'' 8' 36'' 73 160 188
1641-0800SR 1642-0800SR 8 4.62''-8'' 10'' 8' 60'' 85 300 347
1641-1000SR 1642-1000SR 10 4.62''-8'' 10'' 8' 60'' 90 310 360
1641-1200SR 1642-1200SR 12 4.62''-8'' 10'' 8' 60'' 110 310 360
1641-1600SR 1642-1600SR 16 6''-8'' 12'' 8' 96'' 120 800 895
1641-2000SR 1642-2000SR 20 6''-8'' 12'' 8' 96'' 156 845 955
1631-2500SR 1632-2500SR 25 6''-8'' 18'' 8' 120'' 195 1045 1200
1631-3000SR 1632-3000SR 30 7''-8'' 24'' 8' N/A 240 1920 2015
1631-4000SR 1632-4000SR 40 7''-8'' 24'' 8' N/A 312 2176 2286
1631-5000SR 1632-5000SR 50 7''-8'' 24'' 8' N/A 390 2676 2831
30, 40, & 50 Ton Trolleys are available as Tandem Construction. Consult factory.
Wheels with convex treads are standard on all capacities 1/4 through 20 ton.

* All references to I-Beam sizes and corresponding flange widths are for clearance dimensions only.
The user must determine the proper strength of I-Beam and flange for the load.
** Specify curve on order. Wheels are modified to negotiate curve.
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CHESTER HOIST, a Columbus McKinnon brand • 7573 State Route 45, Lisbon Ohio 44432 •
Phone: (330) 424-7248 • Fax: (330) 424-3126 Email: sales@chesterhoist.com