0.79 in. (20 mm) NEMA 8 PK Series 5-Phase Stepper Motors

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

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The high-torque PK/PKP series stepper motor offers balanced performance enhanced by high torque, low vibration and low noise.

Unit of Measure

« 6 7 8

Item #	Frame Size	Basic Step Angle	Speed-Torque Characteristics	Holding Torque	Current per Phase	Shaft/Gear Type	Gear Ratio (X:1)	Encoder Output	Shaft

PK564BW-H100S	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 1120 oz-in	- 1.4 A/phase	- Harmonic Gear	- 100 :1	- None	- Double
PK564BW-H50S	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 768 oz-in	- 1.4 A/phase	- Harmonic Gear	- 50 :1	- None	- Double
PK564BW-N25	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 1120 oz-in	- 1.4 A/phase	- Planetary Gear	- 25 :1	- None	- Double
PK564BW-N36	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 1120 oz-in	- 1.4 A/phase	- Planetary Gear	- 36 :1	- None	- Double
PK564BW-N50	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 1120 oz-in	- 1.4 A/phase	- Planetary Gear	- 50 :1	- None	- Double
PK564BW-T10	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 416 oz-in	- 1.4 A/phase	- Taper Hobbed Gear	- 10 :1	- None	- Double
PK564BW-T20	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 480 oz-in	- 1.4 A/phase	- Taper Hobbed Gear	- 20 :1	- None	- Double
PK564BW-T3.6	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 176 oz-in	- 1.4 A/phase	- Taper Hobbed Gear	- 3.6 :1	- None	- Double
PK564BW-T30	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 560 oz-in	- 1.4 A/phase	- Taper Hobbed Gear	- 30 :1	- None	- Double
PK564BW-T7.2	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 352 oz-in	- 1.4 A/phase	- Taper Hobbed Gear	- 7.2 :1	- None	- Double
PK566AW-N10	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 704 oz-in	- 1.4 A/phase	- Planetary Gear	- 10 :1	- None	- Single
PK566AW-N5	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 480 oz-in	- 1.4 A/phase	- Planetary Gear	- 5 :1	- None	- Single
PK566AW-N7.2	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 560 oz-in	- 1.4 A/phase	- Planetary Gear	- 7.2 :1	- None	- Single
PK566BW-N10	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 704 oz-in	- 1.4 A/phase	- Planetary Gear	- 10 :1	- None	- Double
PK566BW-N5	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 480 oz-in	- 1.4 A/phase	- Planetary Gear	- 5 :1	- None	- Double
PK566BW-N7.2	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 560 oz-in	- 1.4 A/phase	- Planetary Gear	- 7.2 :1	- None	- Double
PK564NAW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 59 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Single
PK564NBW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 59 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Double
PK566NAW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 117 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Single
PK566NBW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 117 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Double
PK569NAW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 230 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Single
PK569NBW	- 2.36 in	- 0.72º	Speed-Torque Characteristics	- 230 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Double
PK564PMA	- 2.36 in	- 0.36º	Speed-Torque Characteristics	- 110 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Single
PK564PMB	- 2.36 in	- 0.36º	Speed-Torque Characteristics	- 110 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Double
PK566PMA	- 2.36 in	- 0.36º	Speed-Torque Characteristics	- 184 oz-in	- 1.4 A/phase	- Round Shaft (No Gearhead)	-	- None	- Single

Unit of Measure

« 6 7 8