Servomech MA Model A travelling screw ACME screw jack

Travelling screw ball screw for industrial use.

MA Series are high performance oil lubricated with an available duty cycle up to 40% over a 10 minute period or 30% over a 1 hour period at 25°C environment temperature

For up to 100% duty cycle, please look at the MA ball screw product.

Acme screw jacks recommended for intermittent duty cycle
Long life synthetic oil lubricated worm gear
High precision worm gearbox,

Gearbox ratio from 1:4 to 1:32
Gearbox housing designed for better heat dissipation
Input speed up to 3.000 rpm
Acme screw drive, travelling screw (Model A)
Standard acme screw 1- or 2-starts
3 or 4 start screwsavailableupon request

Available options;
Stroke length limit device (magnetic or inductive proximity)
On request, execution with axial adjustment of the proximity sensors position or angular position
Incremental or absolute encoder for positioning control
Prepared for IEC standard motors, AC or DC motors, and brushless servomotors (special motor flange adapter available upon request)
Bronze guides
Stop nut device to prevent the ball screw travelling out of the screw jack housing
Protective tube
Anti-turn device
Trunnion mount
Protective bellows
Worm wheel rotation detector
Safety nut
Acme thread wear level check
Adjustable backlash

More options upon request:
Fixing attachments in stainless steel AISI 303, AISI 304, on request AISI 316
Lubricants for high or low ambient temperature
Lubricants suitable for food industry