Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
1001 Knox Street
Torrance, CA 90502
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.

  • 1.65 in. (42 mm) Frame Size
  • 5-Phase, New Pentagon (0.36° / 0.72°)
  • Single or Double Shaft
  • Encoder and Brake Types Available
  • Max. Holding Torque
    • Round Shaft Type = 59 oz-in (0.42 N·m)
    • Geared Type = 44 lb-in (5 N·m)
Unit of Measure
1 2 3 4 5 

Item #

Frame Size

Basic Step Angle

Speed-Torque Characteristics

Holding Torque

Current per Phase

Shaft/Gear Type

Gear Ratio (X:1)

Encoder Output

Electromagnetic Brake

Shaft

Web Price

PKP544N18A - 1.65 in - 0.72°
Speed - Torque Characteristics
 		- 36 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Single - $54.00
$45.90
PKP544N18B - 1.65 in - 0.72°
Speed - Torque Characteristics
 		- 36 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Double - $56.00
$47.60
PKP546N18A - 1.65 in - 0.72°
Speed - Torque Characteristics
 		- 62 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Single - $62.00
$52.70
PKP546N18B - 1.65 in - 0.72°
Speed - Torque Characteristics
 		- 62 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Double - $64.00
$54.40
PKP544MN18A - 1.65 in - 0.36°
Speed - Torque Characteristics
 		- 36 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Single - $54.00
$45.90
PKP544MN18B - 1.65 in - 0.36°
Speed - Torque Characteristics
 		- 36 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Double - $56.00
$47.60
PKP546MN18A - 1.65 in - 0.36°
Speed - Torque Characteristics
 		- 62 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Single - $62.00
$52.70
PKP546MN18B - 1.65 in - 0.36°
Speed - Torque Characteristics
 		- 62 oz-in - 1.8 A/phase - Round Shaft (No Gearhead) - - - - Double - $64.00
$54.40
PK543AW-H100S - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 704 oz-in - 0.75 A/phase - Harmonic Gear - 100 :1 - - Not Equipped - Single - $742.00
PK543AW-H50S - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 480 oz-in - 0.75 A/phase - Harmonic Gear - 50 :1 - - Not Equipped - Single - $742.00
PK543AW-T10 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 141 oz-in - 0.75 A/phase - Taper Hobbed Gear - 10 :1 - - Not Equipped - Single - $220.00
PK543AW-T20 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 211 oz-in - 0.75 A/phase - Taper Hobbed Gear - 20 :1 - - Not Equipped - Single - $220.00
PK543AW-T3.6 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 48 oz-in - 0.75 A/phase - Taper Hobbed Gear - 3.6 :1 - - Not Equipped - Single - $206.00
PK543AW-T30 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 211 oz-in - 0.75 A/phase - Taper Hobbed Gear - 30 :1 - - Not Equipped - Single - $220.00
PK543AW-T7.2 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 98 oz-in - 0.75 A/phase - Taper Hobbed Gear - 7.2 :1 - - Not Equipped - Single - $206.00
PK543BW-H100S - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 704 oz-in - 0.75 A/phase - Harmonic Gear - 100 :1 - - Not Equipped - Double - $745.00
PK543BW-H50S - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 480 oz-in - 0.75 A/phase - Harmonic Gear - 50 :1 - - Not Equipped - Double - $745.00
PK543BW-T10 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 141 oz-in - 0.75 A/phase - Taper Hobbed Gear - 10 :1 - - Not Equipped - Double - $223.00
PK543BW-T20 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 211 oz-in - 0.75 A/phase - Taper Hobbed Gear - 20 :1 - - Not Equipped - Double - $223.00
PK543BW-T3.6 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 48 oz-in - 0.75 A/phase - Taper Hobbed Gear - 3.6 :1 - - Not Equipped - Double - $209.00
PK543BW-T30 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 211 oz-in - 0.75 A/phase - Taper Hobbed Gear - 30 :1 - - Not Equipped - Double - $223.00
PK543BW-T7.2 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 98 oz-in - 0.75 A/phase - Taper Hobbed Gear - 7.2 :1 - - Not Equipped - Double - $209.00
PK544AW-N10 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 211 oz-in - 0.75 A/phase - Planetary Gear - 10 :1 - - Not Equipped - Single - $450.00
PK544AW-N5 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 112 oz-in - 0.75 A/phase - Planetary Gear - 5 :1 - - Not Equipped - Single - $450.00
PK544AW-N7.2 - 1.65 in - 0.72°
Speed-Torque Characteristics
 		- 170 oz-in - 0.75 A/phase - Planetary Gear - 7.2 :1 - - Not Equipped - Single - $450.00
Unit of Measure
1 2 3 4 5