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Servomech - MA Model B travelling nut ball screw jack

  • Up to 100% duty cycle
  • Ball screw from 16 to 100mm
  • 5 to 350 kN load capacity
  • 8 sizes available

Product description

High efficiency screw jacks


Ball screw jacks are recommended for continuous operation, duty cycle up to 100%

Long life synthetic oil lubricated worm gear

High precision worm gearbox, ZI involute profile, reduced angular backlash

Gearbox ratio from 4:1 to 32:1

Gearbox housing shape gives a better heat dissipation

Input speed up to 3.000 rpm

Ball screw drive, travelling nut (Model B)


MA BS Mod.B Series ball screw jacks with travelling nut:

8 sizes standard available

Ball screw from Ø 16 mm to Ø 120 mm

Load capacity from 5 kN to 350 kN


Available accessories:

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)

Protective bellows

Worm wheel rotation detector

Safety nut

Trunnion mount


More option upon request, application dependant:

Lubricants for high or low ambient temperature

Lubricants suitable for food industry

Part numbers

Parts Price Force max
5000 N
10000 N
25000 N
50000 N
80000 N
100000 N
200000 N
350000 N



Technical data

Duty cycle 100 %
Force max 5000 N


Contact us

If you need any help, you can contact us in one of the following ways:

0116 284 9900

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