Stepper Motors

 

Stepper Motor Group Photo


The two most important factors in selecting a stepper motor are the torque and the current requirements. Choose a motor that can develop enough torque to overcome the frictional and inertial loads at the highest stepping rate needed. The current rating is a maximum continuous duty rating. You can certainly operate a motor at somewhat less than the rated current to reduce motor heating or to get away with a smaller driver for cost reasons. You may also overdrive a stepper motor if adequate heat sinking is available or if the operate to idle ratio (duty cycle) is relatively low and the driver produces a "current cutback at idle" capability.

Stepper Motor

Additional Details

Holding
Torque

Part
Number

Price

Order

14M30

14M30 Motor
View Data Sheet

30 oz in

305-1430-001

Single Shaft (flying leads) - $48

305-1430-002

Double Shaft (flying leads) - $53

 305-1430-201

 Single Shaft (DIN conn) - $53

 305-1430-202

Double Shaft (DIN conn) - $58

23M50

23M50 Photo
View Data Sheet

53 oz in

305-2350-002

Double Shaft (flying leads) - $54

305-2350-202  Double Shaft (DIN conn) - $59
 305-2350-102 Double Shaft (circ conn w/10' cable) - $79

23M110

23M110 Photo

View Data Sheet

112 oz in

305-2311-081

Single Shaft (flying leads) - $110

305-2311-082

Double Shaft (flying leads) - $115

 305-2311-281 Single Shaft (DIN conn) - $115
 305-2311-282 Double Shaft (DIN conn) - $120 
305-2311-181   Single Shaft (circ conn w/10' cable) - $135
 305-2311-182  Double Shaft (circ conn w/10' cable) - $140

23M160

23M160 Photo

View Data Sheet

160 oz in

305-2316-081

Single Shaft (flying leads) - $145

305-2316-082

Double Shaft (flying leads) - $150

305-2316-281  Single Shaft (DIN conn) - $150 
305-2316-282  Double Shaft (DIN conn) - $155 
305-2316-181  Single Shaft (circ conn w/10' cable) - $170
 305-2316-182  Double Shaft (circ conn w/10' cable) - $175
23HT175
175 oz in
305-2317-080 Double Shaft (flying leads) - $127
305-2317-180 Double Shaft (circ conn w/ 10' cable) - $152
305-2317-280 Double Shaft (DIN conn) - $132

34M220

34M220 Photo

View Data Sheet

220 oz in
305-3422-081 Single Shaft (flying leads) - $124
 305-3422-181 Single Shaft (circ conn w/10' cable) - $149

34M315

34M315 Photo

View Data Sheet

315 oz in
305-3431-081 Single Shaft (flying leads) - $185
305-3431-082 Double Shaft (flying leads) - $190
 305-3431-181  Single Shaft (circ conn w/10' cable) - $210
 305-331-182  Double Shaft (circ conn w/10' cable) - $215
23HT350
350 oz in
 305-2335-040 Double Shaft (flying leads) - $137
305-2335-140 Double Shaft (circ conn q/10' cable) - $162
34HT390
390 oz in
 305-3439-081 Single Shaft (flying leads) - $182
305-3439-181 Single Shaft (circ conn w/10' cable) - $207

34M450

34M450 Photo

View Data Sheet

450 oz in
305-3445-060 Single Shaft (flying leads) - $210
305-3445-061 Double Shaft (flying leads) - $215
 305-3445-160 Single Shaft (circ conn w/10' cable) - $235
 305-3445-161 Double Shaft (circ conn w/10' cable) - $240 

34M470

34M470 Photo

View Data Sheet

470 oz in
305-3447-080 Single Shaft (flying leads) - $245
305-3447-081 Double Shaft (flying leads) - $250
 305-3447-180 Single Shaft (circ conn w/10' cable) - $270 
 305-3447-181 Double Shaft (circ conn w/10' cable) - $275 

42M1625

42M1625 Photo

View Data Sheet

1618 oz in
305-4216-251 Double Shaft (screw terminals) - $463
305-4216-252  Double Shaft (circ conn w/10' cable) - $488
42HT4000
4000 oz in
 305-4240-001 Double Shaft (flying leads) - $570
305-4240-101 Double Shaft (circ conn w/10' cable) - $595

Click here for more detailed stepper motor specifications. Click here for stepper motor accessories (dampers and couplings).