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PT Trolley
Spark Resistant |
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- 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. |
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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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