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AlphaStep

Hollow Rotary Actuators


αSTEP Closed Loop AZ Series Absolute Encoder Hollow Rotary Actuators

AlphaStep AZ Series DGII Hollow Rotary Actuators

The DGII Series is a line of of products that combine a high rigidity hollow rotary table with an AlphaStep absolute encoder AZ series closed loop stepper motor and driver package. It retains the ease of use of a stepper motor, while also allowing for highly accurate positioning of large inertia loads.

  • Integrated actuator and stepper motor makes design easier
  • Vertical or Horizontal Mount Motor Types
  • Easy Home Setting and Return-to-Home without need for sensors
  • Large-diameter hollow output table
  • AC or DC Input

αSTEP Closed Loop AR Series Hollow Rotary Actuators

AlphaStep Closed Loop AR Series Hollow Rotary Actuators

The DGII Series is a line of of products that combine a high rigidity hollow rotary table with anAlphaStep closed loop AR series stepper motor and driver package. It retains the ease of use of a stepper motor, while also allowing for highly accurate positioning of large inertia loads.

  • Integrated actuator and stepper motor makes design easier
  • Large-diameter hollow output table
  • AC or DC Input

Rotary Actuator Comparison

Product Series

AZ Series Absolute Encoder Rotary Actuators

AR Series Rotary Actuators

AZ Series Hollow Rotary Actuators

AR Series Hollow Rotary Actuators

Features

AlphaStep Closed Loop, Absolute Mechanical Encoder

AlphaStep Closed Loop, High-Efficiency

Frame Sizes

2.36 in. (60 mm)
3.35 in. (85 mm)
5.12 in. (130 mm)
7.87 in. (200 mm)

2.36 in. (60 mm)
3.35 in. (85 mm)
5.12 in. (130 mm)
7.87 in. (200 mm)

Driver Required

AZ Series

AR Series

Driver Input Power

AC or DC Input

AC or DC Input

Available Options

Electromagnetic Brake

Vertical or Horizontal Motor Mount

Single or Double Shaft
Electromagnetic Brake

Inertia

20 up to 5012.7 oz-in2

23.7 up to 5012.7 oz-in2

3700 x 10-7 up to 916400 x 10-7 kg·m2

4324 x 10-7 up to 916400 x 10-7 kg·m2

Permissible Torque

7.9 up to 440 lb-in

7.9 up to 440 lb-in

0.9 up to 50 N·m

0.9 up to 50 N·m

Maximum Speed

200 r/min (60, 85 & 130 mm)

110 r/min (200 mm)

200 r/min (60, 85 & 130 mm)

110 r/min (200 mm)

Learn More

AZ Series Absolute Encoder Rotary Actuators

AR Series Rotary Actuators

 





 

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