Part Number:

MAC090B-0-JD-4C/110-A

Manufacturer: Bosch Rexroth Indramat
Series: MAC Permanent Magnet Motor
  • Rated 4.6 (37 total ratings)
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The model MAC090B-0-JD-4C/110-A has a winding resistance of 0.38 ohms and a torque constant of 0.410 Nm/A. The power connection is on the A side of the motor housing.

Part Number:

MAC090B-0-JD-4C/110-A

Manufacturer: Bosch Rexroth Indramat
Series: MAC Permanent Magnet Motor
  • Rated 4.6 (37 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
    In-Stock, Ships 1-2 Days
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The model MAC090B-0-JD-4C/110-A has a winding resistance of 0.38 ohms and a torque constant of 0.410 Nm/A. The power connection is on the A side of the motor housing.

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Product Description

The model MAC090B-0-JD-4C/110-A model has 0.38 ohms of winding resistance and 0.41 Nm/A of torque constant. During natural cooling, the motor generates a constant torque of 6.7 Nm while using a constant current of 18.2 A.

The MAC090B AC servo motor has a winding inductance of 2 mH and weighs 18 kg. The model's housing has an extra coating of black paint with a maximum layer thickness of 40 micrometers. For maximum performance, the motor must be coupled to a suitable drive controller. The power connection for the AC servo motor is positioned on the A side of the motor housing (sides are labeled in the user manual that comes with the motor). The AC servo motor is equipped with tacho feedback and a mounted incremental or absolute encoder. The model can be placed up to 1,000 meters above sea level without degradation in the performance. The MAC series motor must be installed and operated by a highly trained professional in order to get the maximum performance and avoid any damage.

The model MAC090B-0-JD-4C/110-A IP65 protection grade and F insulation level make it appropriate for use in challenging circumstances. The first number in the protective class indicates dust protection, while the second number indicates liquid protection. The servo motor has a centering diameter of 110 mm and an operating temperature range of 0 to + 45 degrees Celsius. The model (MAC090B-0-JD-4C/110-A) has a thermal time constant of 45 minutes and can revolve at a relatively rapid rate of 3,000 rotations per minute. The model has a maximum peak of pulse current of 137 A. Wake Industrial currently has this Indramat MAC series motor in stock. This model is available with a replacement warranty.

MAC090B-0-JD-4C/110-A Technical Specifications

Winding Resistance: 0.38 ohms
Protection Rating: IP 65
Thermal Time Constant: 60 minutes
Winding Inductance: 2 mH
Rated Speed: 3000 rpm
Maximum Peak of Pulse Current: 137 A
Mass: 18 kg
Torque Constant: 0.41 Nm/A
Insulation Class: F
Housing Coat: Black prime coat (RAL 9005)

Frequently Asked Questions about MAC090B-0-JD-4C/110-A


Q: What is the rotational speed and torque of the MAC090B-0-JD-4C/110-A model?

A: The model reaches 3000 rotations per minute. It produces 6.7 Nm of steady torque.

Q: What is the environmental operating temperature range for the MAC090B-0-JD-4C/110-A motor?

A: The MAC090B-0-JD-4C/110-A motor should be used between 0 and +45 degrees Celsius. It must be stored within a temperature range of -20 to +70 degrees Celsius.

Q: What is the thermal time constant of the MAC090B-0-JD-4C/110-A motor?

A: The thermal time constant of the MAC071A-0-ES-3-C/095-B-0 motor is 60 minutes. This indicates the time it takes for the motor to reach thermal equilibrium.

Q: What feedback type does the MAC090B-0-JD-4C/110-A AC servo motor utilize?

A: The AC servo motor uses tacho feedback. This can be either incremental or absolute encoder. It's necessary for tacho-generator speed evaluation.

Q: How is the heat dissipation managed in the MAC090B-0-JD-4C/110-A model?

A: The motor's housing allows for natural convection. This method efficiently dissipates external heat.

Internal Product Review

  • ‘‘The model MAC090B-0-JD-4C/110-A from Bosch Indramat Rexroth features a power connector on the A side, weighs 18 kg, and has IP65 dust and water protection. The AC servo motor generates 6.7 Nm continuous torque and has a maximum peak pulse current of 137 A.’’

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