Selection of ball screws, should be pay more attention as following issue:

Load, speed, acceleration, max movable length, location precision, expected lifespan, environment (vibration, engine,gas around), lubrication)
lead precision
precise ball screw
ball screw for common industry
shaft diameter thread length
shaft diameter and lead
shape of shaft end
driving torque
shape of shaft end
lead
screw length
specification of screw cap
system rigidity
location precision
lift forecast
lubrication and dustproof
precision design
design of screw axis
driving torque
design of screw cap
location precision
life design
notice