Crane Scales
Limit switches are safety devices that can cut power to certain functions of your hoist. If you exceed a certain weight, number of rotations, or lift a load too high, the limit switch will shut off the crane’s electricity to the hydraulics or other system that raises the load.
A limit switch can be the difference between your lift going smoothly and a costly mistake resulting in damaged equipment, insurance claims, and productivity downtime.
At Rotor Cranes we custom manufacture load limit switches, rotary limit switches, and upper limit switches for wire rope hoists and chain hoists of any size and for operation in the most severe environments.
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OCS-A General Crane Scale - Cap. 1 Ton to 20 Tons
The Rotor Electric OCS-A is a highly accurate general purpose crane scale that's easy to install and operate. It comes in an aluminum die-cast enclosure for ultimate durability and performance. This crane scale can be used for almost any type of hanging application. You can weigh engine motors or transmissions, fuel panels from planes, fish or other non-living animals, industrial parts or equipment, metal drums, and more.
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OCS-B Compact Crane Scale - Cap. 1 Ton to 5 Tons
The Rotor Electric OCS-B is a highly accurate general purpose crane scale used for medium capacity loads. It's easy to install and operate. It comes in an aluminum die-cast enclosure for ultimate durability and performance and a 360° swivel hook.
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