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Servomech - linear actuator CLB

  • Speed up to 60 mm/s
  • Load capacity up to 25kN in push or pull
  • IEC frame ac/dc motor options
  • Ball screw driven

Product description

CLB Series

Integrated cam switches and potentiometer

Rear hinged attachments. High precision worm gearbox, ZI involute profile.

Lubrication with synthetic grease (gearbox long life lubricated, screw drive regreasable).


CLB Series ball screw drive linear actuators:

3 standard sizes available

Ball screw from Ø 20 mm to Ø 32 mm

Linear speed from 2,5 mm/s to 60 mm/s

Load capacity from 10 kN to 25 kN

Standard stroke length up to 800 mm, special stroke length also available upon request

Performances with Duty Cycle Fi = 1000 % over 10 min at ambient temperature 25 °C


Available accessories:

Adjustable cam-operated electric switches

Rotary potentiometer

Prepared for IEC standard motors, AC or DC motors

Anti-turn device

Safety clutch

Safety nut

Protective bellows


More option upon request, application dependant:

Push rod in stainless steel AISI 304

Outer tube in stainless steel AISI 304

Lubricants for high or low ambient temperature

Lubricants suitable for food industry

VITON or silicone special seals

Wiper seal on push rod with second lip in brass (ice scrapers)


(*) Always check with our technical support the feasibility of the required option and accessories

Part numbers

Parts Price Force max Max. speed Static load max Stroke max
9000 N 60 mm/s 9000 N 600 mm
12000 N 47 mm/s 12000 N 800 mm
25000 N 47 mm/s 25000 N 800 mm


CLB 30

Technical data

Duty cycle 100 %
Force max 9000 N
IP class IP55
Max. speed 60 mm/s
Static load max 9000 N
Stroke max 600 mm
Stroke min 100 mm
Supply voltage 230 V AC, 3x230 V AC, 3x400 V AC
Temperature operational max 40 °C
Temperature operational min -10 °C
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