SR-A4.0172.060-00.000

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The SR-A4.0172.060-00.000 from the SR servo motor series by Rexroth features a 6000 rpm speed. It has locked-rotor torque of 17 Nm and IP67 protection ensuring high-performance operation in industrial automation.

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Product Description:

The SR-A4.0172.060-00.000 model is a highly capable Synchronous Servo Motor designed to provide the best performance in a number of industrial automation domains. This motor is produced by Rexroth and it creates exceptional industrial systems that provide premium motor drives and effective answers for tough tasks.

The SR-A4.0172.060-00.000 servo motor works by incorporating a resolver for precise feedback. The sinusoidal e.m.f motor belongs to the size 2 classification for its suitability in industrial demands. It functions optimally at 6000-rpm maximum speed while using a keyway combined with a feather key to safely connect mechanical elements. The motor lacks a mating connection point so external interfacing methods need to be implemented. It comes with IP67 protection standards that provide the dustproof and waterproof capability to all parts except the exposed output flange. This SR series motor controls temperature integration through two NTC sensors which combine to stabilize internal heat while preventing equipment overheating. With 19 kg weight, the motor gains secure load retention during power shutdown through its 309 mm brake length holding brake which delivers 18 Nm at 120°C.

The SR-A4.0172.060-00.000 servo motor holds standard mounting configurations that integrate with its internal system because it has a flange diameter of 142 mm. The electrical performance achieves effective current-to-torque conversion through a torque constant of 0.65 Nm/A. Its 40 × 10⁻⁴ kgm² rotor moment inertia provides the motor with the capability to perform exact velocity-varying processes. The locked-rotor torque hits 17 Nm and the locked-rotor current is set at 26 Nm which delivers reliable start-up performance. The motor operates optimally in demanding and dynamic systems because of its specific features.

Current
26 A
Feedback
Resolver
Input Voltage
230 V
Number Of Phases
3-Phase
Phases
3
Protection
IP67-rated
Rated Load
2 HP
Shaft
With keyway and feather key
Speed
6000 rpm
Torque
17 Nm
Torque constant
0.65 Nm/A
Type
Frequency Inverter Drive

Frequently Asked Questions about SR-A4.0172.060-00.000:

Q: What is the maximum speed of the SR-A4.0172.060-00.000 servo motor?

A: The SR-A4.0172.060-00.000 servo motor operates at a maximum speed of 6000 rpm, ensuring high-speed motion control with smooth, sinusoidal electromotive force for precision applications.

Q: What protection rating does the SR-A4.0172.060-00.000 motor have?

A: The SR-A4.0172.060-00.000 motor features an IP67 rating, providing resistance against dust and water ingress, except for the output flange, which remains unsealed.

Q: What is the locked-rotor torque of the SR-A4.0172.060-00.000 servo motor?

A: The locked-rotor torque of the SR-A4.0172.060-00.000 is 17 Nm, ensuring robust stall torque performance for demanding industrial applications.

Q: What is the rotor moment of inertia for the SR-A4.0172.060-00.000 model?

A: The SR-A4.0172.060-00.000 servo motor has a rotor moment of inertia of 40 × 10⁻⁴ kgm², optimizing acceleration and deceleration response for precise motion control.

Q: How is temperature controlled in the SR-A4.0172.060-00.000 servo motor?

A: The SR-A4.0172.060-00.000 uses dual NTC sensors for thermal monitoring, preventing overheating and ensuring stable performance in varying operating conditions.


Internal Product Review

  • ‘‘The SR-A4.0172.060-00.000 servo motor from Rexroth's SR series excels in industrial motion control with IP67-rated protection, locked-rotor current of 26 A, and temperature monitoring via NTC sensors. Its high torque density with 17 Nm showcases precise performance to make it ideal for automation and robotics.’’

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