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
23HT175
175 oz in
305-2317-080 Double Shaft (flying leads)
New low price! Now only $44
305-2317-180

Double Shaft (circ conn w/ 10' cable)

New low price Now only $59
305-2317-280 Double Shaft (DIN conn)
New low price Now only $49
23HT350
350 oz in
 305-2335-040 Double Shaft (flying leads)
New low price. Now only $86
305-2335-140 Double Shaft (circ conn w/10' cable)

New low price. Now only $98
34HT390
390 oz in
 305-3439-081 Single Shaft (flying leads)
New low price. Now only $157
305-3439-181 Single Shaft (circ conn w/10' cable)
New low price. Now only $173

34M450

34M450 Photo

View Data Sheet

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

34M470

34M470 Photo

View Data Sheet

470 oz in
305-3447-080 Single Shaft (flying leads)
New low price. Now only $151
305-3447-081 Double Shaft (flying leads)
New low price. Now only $156
 305-3447-180 Single Shaft (circ conn w/10' cable) 
New low price. Now only $176
 305-3447-181 Double Shaft (circ conn w/10' cable)
New low price. Now only $181

42M1625

42M1625 Photo

View Data Sheet

1618 oz in
305-4216-251 Double Shaft (screw terminals)
New low price. Now only $229
305-4216-252  Double Shaft (circ conn w/10' cable)
New low price. Now only $249
42HT4000
4000 oz in
 305-4240-001 Single Shaft (flying leads)
New low price. Now only $336
305-4240-101 Single Shaft (circ conn w/10' cable)
New low price. Now only $348

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

 

prices updated 01/03/2012