Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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The standard PK series 2-phase stepper motor offers balanced performance enhanced by high torque, low vibration and low noise. The PK series 2-phase stepper motor with encoder offer high torque and precise feedback capability. High torque and high resolution types available as well.
Unit of Measure
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Item #

Motor Frame Size

Gear Ratio (X:1)

Holding Torque

Type

Current per Phase (A/phase)

Encoder Output

Shaft

Voltage (VDC)

Resistance (Ω/phase)

Inductance (mH/phase)

Web Price

Backlash

PK243B1A-SG36 - 1.65 in. sq. - 36 :1 - 112 oz-in - Geared - 0.67 [Bipolar (Series)] 0.95 [Unipolar] - - Double - 5.6 [Bipolar (Series)]
4 [Unipolar] 		- 8.4 [Bipolar (Series)]
4.2 [Unipolar] 		- 10 [Bipolar (Series)]
2.5 [Unipolar] 		$216.00 -
PK243B2A-SG3.6 - 1.65 in. sq. - 3.6 :1 - 28 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$193.00 -
PK243B2A-SG7.2 - 1.65 in. sq. - 7.2 :1 - 56 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$193.00 -
PK243B2A-SG9 - 1.65 in. sq. - 9 :1 - 70 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$193.00 -
PK243B2A-SG10 - 1.65 in. sq. - 10 :1 - 78 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$193.00 -
PK243B2A-SG18 - 1.65 in. sq. - 18 :1 - 112 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$216.00 -
PK243B2A-SG36 - 1.65 in. sq. - 36 :1 - 112 oz-in - Geared - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 13 [Bipolar (Series)]
9.6 [Unipolar] 		- 48 [Bipolar (Series)]
24 [Unipolar] 		- 60 [Bipolar (Series)]
15 [Unipolar] 		$216.00 -
PK244-01AA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Single - 5.6 [Bipolar (Series)]
4 [Unipolar] 		- 6.6 [Bipolar (Series)]
3.3 [Unipolar] 		- 12.8 [Bipolar (Series)]
3.2 [Unipolar] 		$72.00 -
PK244-01BA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Double - 5.6 [Bipolar (Series)]
4 [Unipolar] 		- 6.6 [Bipolar (Series)]
3.3 [Unipolar] 		- 12.8 [Bipolar (Series)]
3.2 [Unipolar] 		$75.00 -
PK244-02AA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.57 [Bipolar (Series)] 0.8 [Unipolar] - - Single - 8.6 [Bipolar (Series)]
6 [Unipolar] 		- 15 [Bipolar (Series)]
7.5 [Unipolar] 		- 26.8 [Bipolar (Series)]
6.7 [Unipolar] 		$72.00 -
PK244-02BA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.57 [Bipolar (Series)] 0.8 [Unipolar] - - Double - 8.6 [Bipolar (Series)]
6 [Unipolar] 		- 15 [Bipolar (Series)]
7.5 [Unipolar] 		- 26.8 [Bipolar (Series)]
6.7 [Unipolar] 		$75.00 -
PK244-03AA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Single - 17 [Bipolar (Series)]
12 [Unipolar] 		- 60 [Bipolar (Series)]
30 [Unipolar] 		- 120 [Bipolar (Series)]
30 [Unipolar] 		$72.00 -
PK244-03BA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 17 [Bipolar (Series)]
12 [Unipolar] 		- 60 [Bipolar (Series)]
30 [Unipolar] 		- 120 [Bipolar (Series)]
30 [Unipolar] 		$75.00 -
PK244-04AA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.14 [Bipolar (Series)] 0.2 [Unipolar] - - Single - 34 [Bipolar (Series)]
24 [Unipolar] 		- 240 [Bipolar (Series)]
120 [Unipolar] 		- 428 [Bipolar (Series)]
107 [Unipolar] 		$72.00 -
PK244-04BA - 1.65 in. sq. - - Bipolar (Series) 46 oz-inUnipolar 36 oz-in - Standard - 0.14 [Bipolar (Series)] 0.2 [Unipolar] - - Double - 34 [Bipolar (Series)]
24 [Unipolar] 		- 240 [Bipolar (Series)]
120 [Unipolar] 		- 428 [Bipolar (Series)]
107 [Unipolar] 		$75.00 -
PK244PA - 1.65 in. sq. - - Bipolar (Series) 68 oz-inUnipolar 55 oz-in - High-Torque - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Single - 6.8 [Bipolar (Series)]
4.8 [Unipolar] 		- 8 [Bipolar (Series)]
4 [Unipolar] 		- 15.6 [Bipolar (Series)]
3.9 [Unipolar] 		Request Quote -
PK244PB - 1.65 in. sq. - - Bipolar (Series) 68 oz-inUnipolar 55 oz-in - High-Torque - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Double - 6.8 [Bipolar (Series)]
4.8 [Unipolar] 		- 8 [Bipolar (Series)]
4 [Unipolar] 		- 15.6 [Bipolar (Series)]
3.9 [Unipolar] 		Request Quote -
PK245-01AA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Single - 5.6 [Bipolar (Series)]
4 [Unipolar] 		- 6.6 [Bipolar (Series)]
3.3 [Unipolar] 		- 11.2 [Bipolar (Series)]
2.8 [Unipolar] 		$81.00 -
PK245-01BA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Double - 5.6 [Bipolar (Series)]
4 [Unipolar] 		- 6.6 [Bipolar (Series)]
3.3 [Unipolar] 		- 11.2 [Bipolar (Series)]
2.8 [Unipolar] 		$85.00 -
PK245-02AA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.57 [Bipolar (Series)] 0.8 [Unipolar] - - Single - 8.6 [Bipolar (Series)]
6 [Unipolar] 		- 15 [Bipolar (Series)]
7.5 [Unipolar] 		- 28.4 [Bipolar (Series)]
7.1 [Unipolar] 		$81.00 -
PK245-02BA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.57 [Bipolar (Series)] 0.8 [Unipolar] - - Double - 8.6 [Bipolar (Series)]
6 [Unipolar] 		- 15 [Bipolar (Series)]
7.5 [Unipolar] 		- 28.4 [Bipolar (Series)]
7.1 [Unipolar] 		$85.00 -
PK245-03AA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Single - 17 [Bipolar (Series)]
12 [Unipolar] 		- 60 [Bipolar (Series)]
30 [Unipolar] 		- 100 [Bipolar (Series)]
25 [Unipolar] 		$81.00 -
PK245-03BA - 1.65 in. sq. - - Bipolar (Series) 61 oz-inUnipolar 45 oz-in - Standard - 0.28 [Bipolar (Series)] 0.4 [Unipolar] - - Double - 17 [Bipolar (Series)]
12 [Unipolar] 		- 60 [Bipolar (Series)]
30 [Unipolar] 		- 100 [Bipolar (Series)]
25 [Unipolar] 		$85.00 -
PK246PA - 1.65 in. sq. - - Bipolar (Series) 132 oz-inUnipolar 106 oz-in - High-Torque - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Single - 10 [Bipolar (Series)]
7.2 [Unipolar] 		- 12 [Bipolar (Series)]
6 [Unipolar] 		- 26 [Bipolar (Series)]
6.5 [Unipolar] 		Request Quote -
PK246PB - 1.65 in. sq. - - Bipolar (Series) 132 oz-inUnipolar 106 oz-in - High-Torque - 0.85 [Bipolar (Series)] 1.2 [Unipolar] - - Double - 10 [Bipolar (Series)]
7.2 [Unipolar] 		- 12 [Bipolar (Series)]
6 [Unipolar] 		- 26 [Bipolar (Series)]
6.5 [Unipolar] 		Request Quote -
Unit of Measure
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