23KY-K(56□ 0.9°)

Stepping motors rotate at fixed angles with digitally controlled electronic pulses and they are able to start, stop and position with good control characteristics. Hybrid-type stepping motors consist of a rotor with permanent magnets and magnetic bodies, and by using ball bearings they can perform highly precise and reliable motions. Stepping motors can be used in wide range of applications, such as copy machines, multifunction printers, medical equipment, semiconductor manufacturing equipment, factory automation equipment, robots and other industrial equipment.

Click the arrow icon in the table below to switch from ascending to descending order.

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Model	Outer Diameter [mm]	Step Angle [°]	Drive Sequence	Rated Current [A]	Resistance [Ω]	Holding Torque [mN・m]	Inductance [mH]	Rotor Inertia [g・cm2]	Detent Torque [mN・m]	Mass [g]
23KY-K066U	56.4	0.900	UNI-POLAR	1.00	7.00	890	19.00	200.00	43.00	680
23KY-K050U	56.4	0.900	UNI-POLAR	2.00	1.80	890	5.60	200.00	43.00	680
23KY-K044U	56.4	0.900	UNI-POLAR	3.00	0.90	890	2.40	200.00	43.00	680
23KY-K267U	56.4	0.900	UNI-POLAR	1.00	6.30	470	10.00	120.00	22.00	470
23KY-K251U	56.4	0.900	UNI-POLAR	1.80	1.60	470	3.20	120.00	22.00	470
23KY-K244U	56.4	0.900	UNI-POLAR	3.00	0.70	470	1.10	120.00	22.00	470
23KY-K762U	56.4	0.900	UNI-POLAR	1.00	8.60	1250	23.00	360.00	50.00	1050
23KY-K748U	56.4	0.900	UNI-POLAR	2.00	2.30	1250	6.50	360.00	50.00	1050
23KY-K743U	56.4	0.900	UNI-POLAR	3.00	1.10	1250	2.90	360.00	50.00	1050
23KY-K050B	56.4	0.900	BI-POLAR	1.40	3.60	1050	20.00	200.00	43.00	680
23KY-K040B	56.4	0.900	BI-POLAR	2.80	0.90	1050	3.80	200.00	43.00	680
23KY-K251B	56.4	0.900	BI-POLAR	1.40	3.00	580	11.00	120.00	22.00	470
23KY-K241B	56.4	0.900	BI-POLAR	2.80	0.80	580	2.40	120.00	22.00	470
23KY-K748B	56.4	0.900	BI-POLAR	1.40	4.50	1580	24.00	360.00	50.00	1050
23KY-K740B	56.4	0.900	BI-POLAR	2.80	1.35	1580	5.70	360.00	50.00	1050

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Model

size "L"
[mm]

size "L"
[Inch]

23KY-K2** 42.0 1.65

23KY-K0** 54.0 2.13

23KY-K7** 76.0 2.99
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PHASE

A

A COM

A/

B

B COM

B/

PIN NO. 1 2 3 4 5 6
Associated Data
- PDF product catalog
CAD
- 3D/2D CAD

Model	size "L" [mm]	size "L" [Inch]
23KY-K2**	42.0	1.65
23KY-K0**	54.0	2.13
23KY-K7**	76.0	2.99

PHASE	A	A COM	A/	B	B COM	B/
PIN NO.	1	2	3	4	5	6

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