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NEMA23 57mm Integrated Stepper Motor Linear Actuator

 

Linear stepper motors can dramatically reduce cost and save space. There is no coupling, no additional bearing support and no assembly work required. This not only reduce cost but also reduce failure rate due to the less number of components and more simple construction. In applications with small load ratings a linear guide is also not required. The special design and material of the nut secure long life operation.

Below versions can be delivered
  • Captive linear actuator with built-in guider for linear movements. Moving part do not rotate.
  • External linear actuator. Nut are mounted on lead screw.
  • Captive (will be available for NEMA34 in the future) and External linear actuator in NEMA size 23 and 34 can be delivered with integrated driver or controller.
On request
  • Different shaft and stroke length
  • Precision ball screw
  • Special nut design
  • Higher IP protection

 
NEMA23 57mm Integrated Stepper Motor Linear Actuator
NEMA23 57mm Integrated Stepper Motor Linear Actuator
NEMA23 57mm Integrated Stepper Motor Linear Actuator
NEMA23 57mm Integrated Stepper Motor Linear Actuator
Linear stepper motors can dramatically reduce cost and save space.


Motor Type Connectors Type
Travel/rev (y) mm
Travel length mm
 Stroke mm Motor Length (L)
[mm] (inch)		 Weight
[g] (lb)
MIL231BCR-M5H275G
 4xM12. PLC 8 IO
 Captive 5.080 63.5
89 (3.504) 859
(1.893)
MIL232BCR-M6H275G
 4xM12. PLC 4IO, CAN
 Captive 5.080 63.5
108 (4.252) 859
(1.893)
MIL232BEH-M5H275J
 4xM12. PLC 8 IO
External nut
 2.1082 400
108 (4.252)
 859
(1.893)
MIL232BEH-M6H275J
 4xM12. PLC 4IO, CAN
 External nut 2.1082 400
108 (4.252) 859
(1.893)
MIL232BEP-M5H275J
 4xM12. PLC 8 IO
 External nut 4.2418 400
108 (4.252)
 859
(1.893)
MIL232BEV-M5H275J
 4xM12. PLC 8 IO
 External nut 9.525 400
108 (4.252)
 859
(1.893)
 
Make your own Motor Partnumber here where x, y and z are described.

Appropriate driver or controller for NEMA23 to NEMA34
Pulse and direction driver Programable controller
SMD73 (0-3 Amp, 12-24 VCD) SMC75 (0-3 Amp, 12-48 VDC)
SMD74 (0-3 Amp, 12-48 VDC) SMC85 (0-9 Amp, 12-80 VDC)
SMD41 (0-9 Amp, 12-80 VDC) SMC35 (0-6 Amp, 12-80 VDC)
SMD42 (0-9 Amp, 12-160 VDC)
PA0076 (0-6 Amp, 12-70 VDC)
With VCO and AC input


Size 23 Captive (C), External nut (E), Ballscrew (B) Non captive (N)
Axial load Max 800N * -
Axial play (Endplay) Max 0.1 mm * -
Radial load 0 N ** 0 N
Radial play 0 mm 0 mm
Recommend load limit Max 1750N Max 1750N
* We don´t use wave washer and we applied pre-load to the bearings. So the axial play is very small, it comes from the mechanical deform when there is axial load, it should be less than 0.1mm.
** For the motor with screw shaft, there should be no radial load on the screw, otherwise the shaft will be bend and affect the linear accuracy.
 
 
 
 
 
 
Normally the lifetime will typical be as following but will depends on load, force, acceleration, speed, temperature and many other factors.
Nut Type External Plastic External Bronze External Anti-backlash Non-captive Ball Screw
Lifetime
(in cycles) 		3.000.000 200.000 3.000.000 3.000.000 10.000.000

 
Standard motors are Class B rated for maximum temperature of 130 °C. Standard protection grade IP42 and higher on request. Motor can also be delivered as a 6 wire unipolar with 30% less force. Other travel per stepm, special nut and mechanical shaft dimensions/length can also be delivered. Weight and inertia depend upon shaft length. All measures in mm. All electrical tolerances 10%.
 

DETAILED
 


 

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