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Hybrid Hollow Shaft Stepper Motor

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Hybrid Hollow Shaft Stepper Motor

Overall dimensions range from 20mm to 57mm Each size offers multiple thickness options Available with various bore sizes and front/rear shaft extensions Custom non-standard shaft ends available

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Specifications

Series Models

Naming Rules

Dimension Description

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Hybrid hollow shaft stepper motors are available in five sizes, with frame sizes ranging from 20mm to 57mm. Each size offers multiple thickness options for selection. Available with various bore sizes, front and rear shaft extensions, and can be customized with non-standard shaft ends.

Series	Stack Length (mm)	Holding Torque (Nm)	Rated Current (A)	Coil Resistance (Ω)	Inductance (mH)	Rotor Inertia (gcm2)	Weight (Kg)
20 Series	28	0.018	0.6	6.5	2.2	1.6	0.04
20 Series	40	0.035	0.6	10.6	4.3	2.9	0.06
28 Series	32	0.08	1	5.7	3.5	9	0.1
	45	0.12	1.5	3	3	12	0.15
	51	0.14	1.5	3.5	3.1	8	0.2
35 Series	26	0.07	1.5	1.4	0.9	12	0.15
35 Series	36.5	0.18	1.5	2.1	2.1	20	0.21
42 Series	35	0.07	1.2	2.1	3.9	35	0.24
42 Series	49	0.48	2	1.35	2.9	77	0.36
57 Series	45.5	0.8	3	0.57	1.2	180	0.52
57 Series	64.5	1.7	3	0.9	2.7	350	0.85

Unit: mm

Model	English	Chinese Materials	Update Date
Hybrid Hollow Shaft Stepper Motor Selection Catalog	--		2024-04-11