αSTEP

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

  • Requires αSTEP AZ Series Driver

*Connection Cables required (sold separately)

Compatible Motors

Compatible Motors

Unit of Measure
Lead Time1 - {Contact your local sales office for more information.}

Product Line

- Oriental Motor®

Frame Size

- 1.18 in30 mm

Motor Length

- 3.11 in.79 mm

Driver Voltage Input Power

- DC

Speed-Torque Characteristics

-
 

Holding Torque

- 250 oz-in1.8 N·m

Holding Torque at Motor Standstill

- 255 oz-in1.8 N·m

Type

- Absolute Mechanical Encoder

Shaft/Gear Type

- Harmonic Gear

Gear Ratio (X:1)

- 50 :1

Lost Motion

- 1.5 arc min (max.)

Shaft

- Single

Electromagnetic Brake

- Not Equipped

Connection Type

- Cable

Resolution (Resolution Setting: 1000 P/R)

- 0.0072 °/Pulse

Rotor Inertia

- 0.066 oz-in²12x10-7 kg·m²

RoHS Compliant

- These products do not contain substances that exceed the regulation values in the RoHS Directive.

Safety Standards

- CE

CE Marking

- Low Voltage Directives EMC Directives

Insulation Class

- Class B [130ºC (266ºF)]
[Recognized as 105 (A) by UL.]

Insulation Resistance

- 100 MΩ or more when 500 VDC megger is applied between the following places:
Case - Motor and sensor windings

Dielectric Strength

- Sufficient to withstand the following for 1 minute:
Case - Motor and sensor windings 0.5 kVAC 50 Hz or 60 Hz

Ambient Temperature

- 0 ~ 40ºC (32 ~ 104ºF) (non-freezing)

Ambient Humidity

- 85% or less (Non-Condensing)

Degree of Protection

- IP40 (excluding the mounting surface and connector)

Stop Position Accuracy

- ±5 arc minutes (±0.083º)

Shaft Runout

- 0.05 mm (0.002 in.) T.I.R.

Concentricity

- 0.075 mm (0.003 in.) T.I.R.

Perpendicularity

- 0.075 mm (0.003 in.) T.I.R.

Permissible Overhung Load

- 0 in. from Shaft End = 22 lb0.2 in. from Shaft End = 30 lb0.39 in. from Shaft End = 39 lb0.59 in. from Shaft End = 56 lb0 mm from Shaft End = 100 N5 mm from Shaft End = 135 N10 mm from Shaft End = 175 N15 mm from Shaft End = 250 N

Permissible Axial Load

- 31 lb140 N


 


 

 


 


 

 

 


 

  • 1 Quoted Ship Date for orders placed before 12:00 pm PST. Quantities may affect Shipping Date.

 

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