Lift linear motorized modules integrate recirculating ball bearing system with a precision ball screw in a compact frame that meets the speed and precision requirements of modern production machinery. The internal runner blocks and carriages are driven by preloaded zero-clearance ball screw/nut system. These units achieve travel speeds of up to 20 mm/sec and a positioning repeatability of 5 microns when driven with rotary stepper or brushless servo motors.
Stroke,: mm 50
Mechanism: motorized ball screw
Screw lead,: mm 1
Repeatability,: micron 5
Max speed,: mm/sec 10 (stepper), 20 (servo)
Load capacity,: kg 5
Motor stepper,: servo/encoder
Stage weight,: kg 1.4