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 80 mm/sec and a positioning repeatability of 5 microns when driven with rotary stepper or brushless servo motors.
Model |
BSMA-LY-140H-200
|
Stroke, mm |
200 |
Mechanism |
motorized ball screw |
Screw lead, mm |
4 |
Repeatability, micron |
<5 |
Max speed, mm/sec |
40 (stepper) 100 (servo) |
Load capacity, kg |
8 |
Motor |
stepper, servo/encoder |
Stage weight, kg |
4.5 |