SR-B4.0230.030-00.030

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The SR-B4.0230.030-00.030 is a long lasting, and extremely durable product designed by Bosch Rexroth Indramat. It belongs to the IP67 protection category and operates at a nominal speed of 3000 revolutions per minute. The torque constant of this motor during operation is measured to be about 1.57 newton meters per ampere.

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Product Description:

The SR-B4.0230.030-00.030 is a long-lasting servo motor designed by Bosch Rexroth Indramat with state-of-the-art materials to provide a long-lasting solution to the problem of reliable kinetic energy supply in industrial or commercial applications. The motor has a housing that can provide IP67 protection, which is significantly higher than most industrial motor designs. This high degree of protection is partly responsible for the motor’s ability to function efficiently in potentially explosive areas when it is provided with additional approvals. The SR-B4.0230.030-00.030 is an air-cooled servo motor design; it can be used below freezing temperature at a temperature as low as -20 degrees Celsius; it is also possible to use the motor at an ambient temperature as high as 40 degree Celsius.

The SR-B4.0230.030-00.030 is a low-voltage motor, like all other motors of this type, it can be installed in machines as provided for in the Machine Directive 89/392/EEC. Although Bosch Rexroth has built this machine with operators and installers in mind, only well-trained and qualified personnel should be allowed to handle the product. Unauthorized tampering with the hardware or software and ignoring warning signs attached to the components may lead to serious bodily injury or material damage.

Requires a locked rotor current of about 14 amperes; at this current, the locked-rotor torque of this product is about 22 newton meters. The rated speed of the product is about 3000 revolutions per minute. The SR-B4.0230.030-00.030 servo motor comes with a resolver, which is responsible for the conversion of its physical operation into digital signals that drive controllers use to control the operation of the product according to configuration parameters. The resolver operates at a resolution/precision of 10 angular minutes/8192 increments/revolution.

Efficiency
98%
Encoder
Resolver
Flange
142mm
Humidity
Class F
Locked Rotor torque
22Nm
Locked-rotor current
14A
Mass
25kg
Max Length without holding brake
341mm
Moment of Inertia
54kgm
Power Rating
5 kW
Protection Class
IP55
Rated Speed
3000rpm
Speed
1500 RPM
Torque constant
1.57Nm/A
Voltage
400V

Frequently Asked Questions about SR-B4.0230.030-00.030:

Q: What is the advantage of the aluminum housing of the SR-B4.0230.030-00.030 motor?

A: The aluminum housing of this motor design is smooth, it is also a low contamination housing with a significantly high mechanical strength.

Q: What type of encoder feedback does the SR-B4.0230.030-00.030 have?

A: The SR-B4.0230.030-00.030 features a resolver designed for speed and position control. This resolver provides the connected controller with information about the operation status of the inverter.

Q: What is the advantage of the electronic commutation of this product?

A: The electronic commutation of the SR-B4.0230.030-00.030 motor is responsible for its ability to maintain low inertial during its dynamic operation.

Q: How is the SR-B4.0230.030-00.030 cooled?

A: The cooling of the SR-B4.0230.030-00.030 occurs through Natural convection. He product should be installed in a location that exposes it to cool air.

Q: Are there thermistors installed in the SR-B4.0230.030-00.030?

A: The SR-B4.0230.030-00.030 features two NTC thermistors that helps it connected controllers to monitor its operation in real time.


Internal Product Review

  • ‘‘The SR-B4.0230.030-00.030 is an IP67 protection class. It features a smooth shaft without mating connector. The nominal speed of the motor is also about 3000 revolutions per minute. ’’

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