Page 22 of catalogue Positioning tables and stages of PM Bearings B.V.

Precision Positioning Tables
Manual driven 40 - 400 mm

RT-...-SR

PM’s precision lead screw table type RT-..-SR are single-axis factory pre-loaded positioning tables for manual operation. The tables can be locked in every position using the clamping mechanism. They offer high-load carry capacity, high stability and first class running performances.

Material Table Bodies Size 3: cast-steel, nickel plated finishing Size 6, 9: cast-iron, nickel plated finishing

Specification Incorporates precision crossed Roller bearings for high stiffness. Center driven by lead screw fitted with spring-loaded double nut, division on adjustable vernier ring 0.02 mm. Stroke limited by endplates. All mounting surfaces are precision ground. One flank of the slide (the side opposite to the adjustment Screws) is ground parallel to the Linear bearings to serve as a Reference Face. The table-top and table-base comes with threaded mounting holes according to a standard configuration. Accepts mounting in all directions. Running accuracies are shown on page 12.

Options N/O Needle roller bearings for higher loadings and moments available for RT-6-SR and RT-9-SR. Precision ball screw, motor flange (Nema) and coupling. Home/Limit switches. Protective bellows. XY assembly is without intermediate plate. Please use model code KT. Special customer design. (drawing required)

Notes by ordering By standard items please specify by ordering the following: 1. Model no. and quantity.

Example: 1 piece table type RT-6150-SR

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