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 provides a "current cutback at idle" capability.

Microkinetics motors may be available in 4 wiring and termination styles: 1) Flying leads 2) DIN connector 3) Circular Connector and 4) Circular connector with armor jacketing.



23HT175

23HT175

Holding Torque: 175 Oz in
Product Item # Price Order
23HT175D 4 lead 305-2317-080 $59
23HT175D w/Circ Conn 305-2317-180 $87
23HT175D w/DIN Conn 305-2317-280 $78

23HT350

Holding Torque: 350 Oz in
Product Item # Price Order
23HT350D double shaft 305-2335-040 $95
23HT350D w/Circ Conn 305-2335-140 $128
Motor 23HT350D, armored w/Circ Conn 305-2335-280 $166

34HT390

Holding Torque: 390 Oz in
Product Item # Price Order
34HT390 Single Shaft 305-3439-080 $168
34HT390 Double Shaft 305-3439-081 $184
34HT390 Single Shaft w/Circ Connn 305-3439-180 $190
34HT390 Double Shaft, w/Circ Conn 305-3439-181 $205
34HT390 Single Shaft, Armored w/Circ Conn 305-3439-280 $222
34HT390 Double Shaft, Armored w/Circ Conn 305-3439-281 $232

34HT750

Holding Torque: 750 Oz in
Product Item # Price Order
34HT750 Single shaft w/Leads 305-3475-080 $199
34HT750 w/Circ Conn 305-3475-180 $227
34HT750, armored w/Circ Conn 305-3475-280 $271

34HT1275

Holding Torque: 1275 Oz in
Product Item # Price Order
34HT1275 single shaft w/Leads 305-3412-080 $234
34HT1275 Single w/Circ Conn 305-3412-180 $262
34HT1275 single shaft, armored w/Circ Conn 305-3412-280 $299

42HT1700

Holding Torque: 1700 Oz in
Product Item # Price Order
42HT1700 Double shaft 305-4217-081 $328
42HT1700 Double shaft w/Circ Conn 305-4217-181 $355
42HT1700 Double shaft, armored w/Circ Conn 305-4217-281 $388

42HT4000

Holding Torque: 4000 Oz in
Product Item # Price Order
42HT4000 305-4240-001 $369
42HT4000 w/Circ Conn 305-4240-101 $383
42HT4000 armored w/Circ Conn 305-4240-281 $406