THK Linear Motion Guide Model RSR-ZM, Double Block, Outer Dimensionsmm Height, mm Width, .mm Length, Railmm Width, .mm Height, mm Pitch, mm Length, Load Capacity pound-Force

THK Linear Motion Guide Model RSR-ZM, Double Block, Outer Dimensions: 8mm Height, 17mm Width, 23.4mm Length, Rail: 7mm Width, 4.7mm Height, 15mm Pitch, 70mm Length, Load Capacity: 308 pound-Force
by THK



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The LM Guide has raceway grooves with a radius almost equal to the ball radius, indicating that the LM Guide allows a significantly compact design. It is capable of bearing vertical and horizontal loads. The difference between dynamic and static friction is minimal and lost motion hardly occurs. The use of the LM Guide allows you to achieve high running accuracy and as the LM Guide employs an ideal rolling mechanism, wear is negligible and high precision is maintained for long periods of time. The LM Guide is capable of absorbing misalignment in straightness, flatness or parallelism that would occur in the machining of the base to which the LM Guide is to be mounted or in the installation of the LM Guide by averaging these errors. With model RSR, balls roll in two rows of raceways precision-ground on an LM rail and an LM block, and endplates incorporated in the LM block allow the balls to circulate. Balls circulate in a compact structure and perform infinite straight motion with no limit in stroke. The LM block is designed to have a shape with high rigidity in a limited space, and in combination with large-diameter balls, demonstrates high rigidity in all directions.

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