Motors

Hybrid Stepper Rotary Motors

New! We are pleased to offer general availability of hybrid rotary stepper motors.

Long kept discreetly as a large OEM companion to our industry leading linear actuator offering, hybrid rotary stepper motors are now a standard product offering for HKP. Configurable to your specific application requirements, we provide the right motor for your needs without the compromises of selecting a commodity catalog motor.

The modular design of our motors gives us the building blocks to address your specific needs, and high flexibility for shaft modifications, etc. Fast prototyping through our Waterbury, CT USA facility assures quick proof of concept, and the power of HKP/AMETEK secures that we'll be the appropriate partner as you scale into serial production, be it modest or large-scale.

Our hybrid rotary range currently spans from Size 8 (21mm) to Size 23 (57mm) frame sizes.

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Performance Attributes:

Series	Frame	Size	Holding Torque
		mm(inch)	in-oz	N-m
21000 SS	Size 8	21 (0.8")	2.1	0.015
21000 DS	Size 8	21 (0.8")	3.8	0.027
28000 SS	Size 11	28 (1.1")	9	0.064
28000 DS	Size 11	28 (1.1")	18.5	0.131
35000 SS	Size 14	35 (1.4")	21	0.149
35000 DS	Size 14	35 (1.4")	34.5	0.244
35000 SS (0.9)	Size 14	35 (1.4")	15.2	0.107
43000 SS Max	Size 17	43 (1.7")	40	0.282
43000 DS Max	Size 17	43 (1.7")	76	0.537
43000 SS Max (0.9)	Size 17	43 (1.7")	28	0.198
57000 SS	Size 23	57 (2.3")	104.2	0.736
57000 DS	Size 23	57 (2.3")	210	1.483
57000 SS (0.9)	Size 23	57 (2.3")	74.6	0.527