Industrial Manual Hydraulic Rail Clamp / Crane Rail Clamp for locking

Applications:

SDJ series manually rail clamp device are designed to windbreak when travel outdoor. It is an affordable, safe and convenience windproof device. Welcome to our factory to buy SDJ series rail clamp device. We are pleasure to offer you a long-term high quality products and the best service.

Description:

SDJ series manually rail clamp device are compose of handwheel, screw, special nut and parts of clamp. The principle is: When the handwheel clockwise rotation, it drives screw rotating. Through the special nut drives rod clamp, when the middle of lower connecting down to rail, the special continue to down to make the rod clamp machine working. It makes the inside of the lower parts of clamps to the two sides of rail for keeping windbreak. When handwheel reverses rotation, clamp firstly release it. Handwheel continue to rotate to make connecting clamp lifting until the block of special nut knock off stroke limiter. This limiter is used to run, at that time you the power is on, the crane can run or the power is off, it can not run. This is used for locking the crane.

Specifications:

Competitive Advantage:

This product is different from similar products in the market by:

1. Safety and reliable, useful and convenient to repair.

2. SDJ rail clamp device has good self-aligning function, it makes the products working normally when crane driving on one side. No matter driving wheels are on which side, the clamp can clip on the rail alignment.