Oriental Motor

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

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αSTEP

The αSTEP AZ Series stepper motor offers closed loop control, substantially reduces heat generation from the motor and by incorporating the newly developed Mechanical Absolute Encoder, absolute-type positioning is available, without battery back-up or external sensors to buy. Requires αSTEP AZ Series Driver.

  • 1.65 in. (42 mm) Frame Size
  • Battery-Free, Mechanical Absolute Encoder
  • DC Input
  • 3 motor only shaft types: Round, Flat and Key
  • Geared Type Available
  • Electromagnetic Brake Type Available
Stepper Motor
Unit of Measure
Items Stepper Motor
AZM46AK
1.65 in. (42 mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (DC Input)
Web Price $372.00
 Stepper Motor
AZM46MK
1.65 in. (42 mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (Brake Type) (DC Input)
Web Price $563.00
 Stepper Motor
AZM48AK
1.65 in. (42 mm) AZ Series Stepper Motor with Absolute Mechanical Encoder (DC Input)
Web Price $385.00
 Stepper Motor
AZM46AK-TS3.6
1.65 in. (42 mm) AZ Series Taper Hobbed Gear Stepper Motor with Absolute Mechanical Encoder (Gear Ratio: 3.6:1) (DC Input)
Web Price $534.00
 Stepper Motor
AZM46AK-TS7.2
1.65 in. (42 mm) AZ Series Taper Hobbed Gear Stepper Motor with Absolute Mechanical Encoder (Gear Ratio: 7.2:1) (DC Input)
Web Price $534.00
Frame Size - 1.65 in
Motor Length - 2.76 in. - 3.98 in. - 3.66 in. - 3.98 in. - 3.98 in.
Driver Voltage Input Power - DC
Speed-Torque Characteristics -
Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
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Speed - Torque Characteristics
Holding Torque - 42 oz-in - 42 oz-in - 102 oz-in - 92 oz-in - 170 oz-in
Shaft/Gear Type - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Round Shaft with Flat (No Gearhead) - Taper Hobbed Gear - Taper Hobbed Gear
Gear Ratio (X:1) - - - - 3.6 :1 - 7.2 :1
Backlash - - - - 45 arc min (0.75°) - 25 arc min (0.42°)
Lost Motion -
Shaft - Single
Electromagnetic Brake - Not Equipped - Equipped - Not Equipped - Not Equipped - Not Equipped
Connection Type - Cable
Cable Direction -
Permissible Speed Range (r/min) - - - 0 ~ 4000 - 0 ~ 833 - 0 ~ 416
Rotor Inertia - 0.30 oz-in² - 0.39 oz-in² - 0.63 oz-in² - 0.30 oz-in² - 0.30 oz-in²
RoHS Compliant - These products do not contain substances that exceed the regulation values in the RoHS Directive.
Safety Standards - CE
Permissible Overhung Load - 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb - 0 in. from Shaft End = 7.8 lb0.2 in. from Shaft End = 9.9 lb0.39 in. from Shaft End = 13 lb0.59 in. from Shaft End = 19.1 lb - 0 in. from Shaft End = 6.7 lb0.2 in. from Shaft End = 7.8 lb0.39 in. from Shaft End = 9.9 lb0.59 in. from Shaft End = 13 lb0.79 in. from Shaft End = 19.1 lb - 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 6.7 lb0.39 in. from Shaft End = 9 lb0.59 in. from Shaft End = 11.2 lb - 0 in. from Shaft End = 4.5 lb0.2 in. from Shaft End = 6.7 lb0.39 in. from Shaft End = 9 lb0.59 in. from Shaft End = 11.2 lb
Permissible Thrust Load - 3.3 lb
Permissible Thrust Load -