Your benefits

  • Long service life
    The patented oil bath lubrication means that the linear unit is maintenance-free and reduces wear to a minimum.
  • High power density
    The thermally conductive oil bath enhances the temperature compensation between the heat source and the heat dissipating component parts.
  • Fast acceleration
    The permanent magnet rotors ensure a power increase that is five times faster than pneumatic cylinders.
  • Reduced costs
    Energy provision not necessary which thus saves energy costs. What’s more, the compact design reduces the production area.

Electric cylinder standard CMS..

CMSB50 – 71 series with oil bath lubrication

Electric cylinder standard CMS.. / with oil bath lubrication

  • Patented maintenance-free oil bath lubrication (lubrication for life)
  • Very high thermal power density
  • Very low-noise operation
  • Very small working strokes possible (< 1 mm)
  • Integrated ball screw drive or planetary roller screw drive
  • Smooth, hard chrome-plated piston rod for special requirements at certain ambient conditions, such as in humid or dusty environments
  • Integrated locking device for lifting rod (torque arm)
  • Also available as brake servomotor with 24 V holding brake
  • Resolver feedback or with absolute encoder
  • Optional 24 V forced cooling fan
  • Food grade lubricant as an option
  • Integrated water cooling
  • Various installation options

CMS71 series with grease lubrication

Electric cylinder standard CMS.. / with grease lubrication

  • Equipped with permanent magnet rotors
  • Precise, powerful, and fast
  • Integrated ball screw drive or planetary roller screw drive
  • Also available as brake servomotor with 24 V holding brake
  • Resolver feedback or with absolute encoder
  • Food grade lubricant as an option

CMSB50 – 71 series with oil bath lubrication

CMSB50

Electrical data
Type CMSB50S CMSB50M CMSB50L
Max. torque
Nm		 5.2 7 1) 7 1)
Standstill torque
Nm		 1.3 2.4 3.3
Mechanical data
Rated speed
nN		 3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 20×5 KGT 2) 20×5 KGT 2) 20×5
Max. continuous feed force 4)
N		 1,200 2,200 2,200
Peak feed force
N		 5,300 8,000 8,000
Stroke lengths
mm		 70 / 100 / 150 / 200 / 300 / 400 /600
Max. speed mm/s 375 375 375

CMSB63

Electrical data
Type CMSB63S CMSB63M
Max. torque
Nm		 11.1 11.1 1)
Standstill torque
Nm		 2.9 5.3
Mechanical data
Rated speed
nN		 3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 25×6 KGT 2) 25×6
Max. continuous feed force 4)
N		 2,400 4,100
Peak feed force
N		 10,000
Stroke lengths
mm		 60 / 100 / 160 / 180 / 200 / 400 / 600
Max. velocity
mm/s		 450

CMSB71

Electrical data
Type CMSB71S CMSB71M CMSB71L
Max. torque
Nm		 19.2 25 4) 25 4)
Standstill torque
Nm		 6.4 9.4 13.1
Mechanical data
Rated speed
nN		 2,000 rpm
3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 32×6 KGT 2) 32×6 KGT 2) 32×6
Max. continuous feed force 4)
N		 5,000 7,500 10,000
Peak feed force
N		 18,000 24,000 24,000
Stroke lengths
mm		 100 / 160 / 200 / 400 / 600 / 800 / 1,000 / 1,200
Max. velocity
mm/s		 450 450 450

CMS71 series with grease lubrication

Electrical data
Type CMS71L
Max. torque
Nm		 31.4 22.1 1) 24.4 1)
Standstill torque
Nm		 9.5
Mechanical data
Rated speed
nN		 2,000 rpm
3,000 rpm
4,500 rpm
Spindle type KGT2) 32×10 KGT2) 32×6 PGT3) 24×5
Max. continuous feed force 4)
N		 3,600 6,700 7,200
Peak feed force
N		 17,000 20,000 15,000
20,000 5)		 20,000
Stroke lengths
mm		 200 200 350 200
Max. velocity
mm/s		 500 300 200 250
  1. 1) Maximum permitted torque
  2. 2) Ball screw
  3. 3) Planetary roller screw
  4. 4) Depending on average travel speed

Modular electric cylinder CMSM.. – axially serial and parallel configuration

CMSMB50 – 71 series / ACH or ACA (axially serial)

CMSMB63/71 series electric cylinder (axially serial)

  • Can be combined with our standard servomotors (CMP50/63/71) using ACH/ACA adapters
  • Separately available modular unit (linear gear unit) with maintenance-free oil bath lubrication of the standard electric cylinder
    • Increased thermal utilization
    • Homogeneous heating
    • Maintenance-free thanks to lubrication for life

CMSMB50 – 71 series / AP (axially parallel)

CMSMB63/71 series electric cylinder (axially parallel)

  • Can be combined with our standard servomotors (CMP50/63/71) using AP adapter
    • Compact design
    • Patented maintenance-free oil bath lubrication (lubrication for life)
    • Very high thermal power density
    • Very low-noise operation
    • Optional water cooling

CMSMB50 – 71 series / ACH or ACA (axially serial)

Type  CMSMB50/ACH or ACA CMSMB63/ACH or ACA CMSMB71/ACH or ACA
Max. permitted input
torque
Nm		 7 11.1 25
Max. permitted input
speed
rpm		 4,500 4,500 4,500
Peak feed force
N		 8,000 10,000 24,000
Stroke lengths
mm		 70 / 100 / 150 / 200 / 300 / 400 / 600 60 / 100 / 160 / 180 / 200 / 400 / 600 100 / 160 / 200 / 400 / 600 / 800 / 1,000 / 1,200
Spindle type KGT 1) 20×5 KGT 1) 25×6 KGT 1) 32×6

CMSMB50 – 71 series / AP (axially parallel)

CMSMB50/AP

Electrical data
Type  CMSMB50/AP and
CMP50S CMP50M CMP50L
Max. torque
Nm		 5.2 7 1) 7 1)
Standstill torque
Nm		 1.3 2.4 3.3
Mechanical data
Rated speed
nN		 3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 20×5
Max. continuous feed force
N		 1,200 2,200 2,200
Peak feed force
N		 5,300 8,000 8,000
Stroke lengths
mm		 70 / 100 / 150 / 200 / 300 / 400 / 600
Max. velocity
mm/s		 375 375 375

CMSMB63/AP

Electrical data
Type CMSMB63/AP and
CMP63S CMP63M CMP63L
Max. torque
Nm		 11.1 11.1 1) 11.1 1)
Standstill torque
Nm		 2.9 5.3 7.1
Mechanical data
Rated speed
nN		 3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 25×6
Max. continuous feed force
N		 2,400 3,600 4,800
Peak feed force
N		 10,000 10,000 10,000
Stroke lengths
mm		 60 / 100 / 160 / 180 / 200 / 400 / 600
Max. velocity
mm/s		 450 450 450

CMSMB71/AP

Electrical data
Type CMSMB71/AP and
CMP71S CMP71M CMP71L
Max. torque
Nm		 19.2 25 1) 25 1)
Standstill torque
N		 6.4 9.4 13.1
Mechanical data
Rated speed
nN		 2,000 rpm
3,000 rpm
4,500 rpm
6,000 rpm
Spindle type KGT 2) 32×6
Max. continuous feed force
N		 5,000 7,500 10,000
Peak feed force
N		 18,000 24,000 24,000
Stroke lengths
mm		 100 / 160 / 200 / 400 / 600 / 800 / 1,000 / 1,200
Max. velocity
mm/s		 450 450 450
  1. 1) Maximum permitted torque
  2. 2) Ball screw