SF-A4.0230.030-00.075

MPN: R911309652

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The SF-A4.0230.030-00.075 servo motor shaft is crafted from durable steel with a hardened and ground surface finish, a diameter of 23.0 mm, and a length of 75 mm. Part of the SF Servo Motors series by Bosch Rexroth Indramat, it features profile machined ends and a hardness rating of 60-62 HRC.

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Product Description:

The SF-A4.0230.030-00.075 an energy efficient industrial motor unit built to meet international quality and safety standards by Bosch Rexroth Indramat. This industrial motor has a strong and compact aluminum enclosure is easy to install and provides protection according to the IP67 classification. The design of this industrial motor requires that it is only operates in combination with the ServoDyn-D inverter system which is also built by Bosch Rexroth. Under normal operation condition, the efficiency level of this product can be as high as 95 percent, this is due to its permanent magnet excitation and its electronic commutation. The encoder installed inside this motor unit is a single-turn absolute value encoder, it accurately determines and converts the speed and position of the motor into digital signals that the controller uses to ensure effective control. An electronic rating plate is delivered with this motor for its automatic optimization to compatible drive controller unit.

The SF-A4.0230.030-00.075 controller features a shaft that is equipped with a keyway and feather key to ensure smooth torque transmission. There are also two NTC thermistors attached to the motor winding monitor the temperature in the motor and protect it from overheating damage. The motor is automatically shutdown when internal temperature reaches a peak value of 155 degrees. The cooling of this motor occurs by radiation, and natural convection. During active operation, it is possible for the surface temperature of this motor to reach 100 degrees. It might be necessary to provide a touch guard to prevent burns. ||The SF-A4.0230.030-00.075 operates at a rated speed of 3000 revolutions per minute. At a rated current of 14 amperes, it produces a torque as high as 22 newton meters. The motor moment of inertial is also about 0.00054 kilograms per meter square.

Bearing service life
20,000 hours
Corrosion Protection
Optional (dependent on configuration)
Diameter
23.0 mm
Hardness
60-62 HRC
Length
75 mm
Material
Steel
Noise behavior
58 dB
Profile Shape
A4 (Specific to series/config)
Shaft End Machining
Profile machined ends
Shock resistance
6 g
Surface Finish
Hardened and ground
Thermistor
NTC thermistors present
Tolerance
h6
Type
Profile Shaft
Weight
Approx. 0.5 kg (depending on manufacturer data)
  • sf-a4.0230.030-00.075
  • SFA4023003000075
  • SF A4 0230 030 00 075

Frequently Asked Questions about SF-A4.0230.030-00.075:

Q: What material is used in the production of the housing of this motor?

A: The SF-A4.0230.030-00.075 features an aluminum contamination free housing that provides IP67 protection.

Q: Can the SF-A4.0230.030-00.075 be function in hot environments?

A: The peak permissible installation height for the SF-A4.0230.030-00.075 is about 1000 meters above sea level.

Q: How many years is the warranty provided with this motor?

A: Wake industrial only provides a 12 month warranty for the motor.

Q: What is the best mounting orientation for this unit?

A: The SF-A4.0230.030-00.075 can be mounted in both vertical and horizontal orientation.

Q: What type of encoder is in the SF-A4.0230.030-00.075?

A: The SF-A4.0230.030-00.075 features a single turn-absolute value encoder system.


Internal Product Review

  • ‘‘The SF-A4.0230.030-00.075 synchronous motor operates at a rated speed of about 3000 revolutions per minute. During operation, it product a noise level of 58 decibels, it is also an energy efficient unit. ’’

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