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Autonics AK-RB Series 5-Phase Stepper Motors with Brake

Autonics AK-RB Series 5-Phase Stepper Motors with Brake

The AK-RB series rotary actuator type 5-phase stepper motors are ideal for applications requiring high torque.

Key features

  • Compact, space-saving design ideal for building compact-sized systems
  • Low, economical prices for improved cost efficiency
  • Backlash (frame size) : 60mm : ±20’ (0.33˚)
  • Basic step angle - 1:5 → 0.144˚, 1:7.2 → 0.1˚, 1:10 → 0.072˚
  • - 1:5 → 0.144˚, 1:7.2 → 0.1˚, 1:10 → 0.072˚
  • Allowed speed - 1:5 → 0 to 360rpm, 1:7.2 → 0 to 250rpm, 1:10 → 0 to 180rpm

Specifications

Brand Autonics (Korea)
Series AK-RB
Rotor Moment Of Inertia 280g·cm²
Winding Resistance 1.1Ω
Rated current 1.4A/Phase
Source Autonics official model list (autonics.com, AK-RB series page)
A40K-M566-RB7.2 Basic Step Angle [FULL/HALF]: 0.1º/0.05º | Max. allowable torque: 40kgf.cm
A50K-M566-RB10 Basic Step Angle [FULL/HALF]: 0.072º/0.036º | Max. allowable torque: 50kgf.cm
A35K-M566-RB5 Basic Step Angle [FULL/HALF]: 0.144º/0.072º | Max. allowable torque: 35kgf.cm
5-Phase Stepper MotorAutonics
3 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing

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Autonics AK-RB Series 5-Phase Stepper Motors with Brake

Brand Autonics·5-Phase Stepper Motor

Available part numbers (3)

A40K-M566-RB7.2, A50K-M566-RB10, A35K-M566-RB5

How to order

Send the Autonics part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
A40K-M566-RB7.2Basic Step Angle [FULL/HALF]: 0.1º/0.05º | Max. allowable torque: 40kgf.cm
A50K-M566-RB10Basic Step Angle [FULL/HALF]: 0.072º/0.036º | Max. allowable torque: 50kgf.cm
A35K-M566-RB5Basic Step Angle [FULL/HALF]: 0.144º/0.072º | Max. allowable torque: 35kgf.cm

Need a different model, or a part not listed here? Send us your parts list →