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M-228 · M-229 High-Resolution Linear Actuator with Stepper Motor
Compact, Direct Drive and Gear Motor Versions

  • Travel ranges 10 and 25 mm
  • High load capacity 80 N
  • Resolution 46 nm with gearhead version
  • Velocity to 5 mm/s
  • Direct drive versions include handwheel
  • Noncontact limit and reference point switches
  • Nonrotating end piece
High-load linear actuator M-229.25S with gearhead, C-663 Mercury Step controller in the background
 
Description Specifications Downloads CAD/Video
Drawings & Images Models / Get Price Quote Related Info ?? Questions ??
M-228.10SM-228.11SM-229.25SM-229.26SUnitTolerance
Slim designLower cost,
higher velocity 		Slim designLower cost,
higher velocity
Motion and positioning
Travel range10102525mm
Design resolution*0.0460.0780.0460.078µmtyp.
Min. incremental motion*1111µmtyp.
Backlash**5101010µmtyp.
Unidirectional repeatability±2±2±2±2µmtyp.
Velocity*1.551.55mm/smax.
Reference point switch repeatability1111µmtyp.
Mechanical properties
Drive screwLeadscrewLeadscrewLeadscrewLeadscrew
Thread pitch0.50.50.50.5mm
Gear ratio28.44444:1Direct drive28.44444:1Direct drive
Motor resolution*38464003846400steps/rev.
Push / pull force20505080Nmax.
Drive properties
Motor type2-phase
stepper motor		2-phase
stepper motor		2-phase
stepper motor		2-phase
stepper motor
Operating voltage24***24#24##24#V
Limit and reference point switchesHall-effectHall-effectHall-effectHall-effect
Miscellaneous
Operating temperature range-20 to 65-20 to 65-20 to 65-20 to 65°C
MaterialAl·(anodized),·
steel, brass		Al·(anodized),·
steel, brass		Al·(anodized),·
steel, brass		Al·(anodized),·
steel, brass
Mass0.230.360.40.61kg±5%
Cable length0.5 + 3 m
extension cable
(included)		0.6 + 3 m
extension cable
(included)		0.5 + 3 m
extension cable
(included)		0.6 + 3 m
extension cable
(included)		m±10 mm
ConnectorSub-D, 15-pinSub-D, 15-pinSub-D, 15-pinSub-D, 15-pin
Recommended controllerC-663 single-axisC-663 single-axisC-663 single-axisC-663 single-axis
Avoid lateral forces on the pusher!
Ask about custom designs!
* With C-663 stepper motor controller.
** With preload.
*** Max. 0.25 A/phase; 24 full steps/rev.
# Max. 0.85 A/phase; 400 full steps/rev.
## Max. 1 A/phase; 24 full steps/rev.