LM Guide Actuator KR-RL for synchronous right / left movement with one motor
With the new compact LM Guide Actuator KR-RL THK presents a linear axis or actuator for symmetrical opening and closing movements such as those required for gripping, measuring, positioning etc.
Illustration 1: LM Guide Actuator KR-RL for synchronous right / left movement with one motor
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Application examples for linear technology
The LM Guide Actuator KR-RL is based on the proven KR unit which is very compact and rigid with a U-shaped steel profile of the outer rail with an optimized cross-section and a low centre of gravity. Two ball-bearing blocks are integrated in the outer rail which are driven symmetrically for opening or closing by the ball screw drive with right and left-hand threads.
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Illustration 2: Application example with end effectors (grippers)
The LM Guide Actuator KR-RL is available in the common sizes 15 ~ 65 with standard or short blocks in the total lengths of 150 ~ 1680 mm.