MAC041B-0-BS-4-E/050-A-1/WI673LV/S007

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The Bosch Rexroth Indramat MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 servo motor, part of the MAC AC Servo Motors series, achieves a nominal motor speed of 3500 min⁻¹. With a continuous torque of 0.8 Nm and a maximum pulse current peak of 12 A, it weighs 3.2 kg and conforms to IP65 protection standards.

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Product Description:

An excellent control motor for automated systems is the Bosch Rexroth Indramat MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 from MAC AC Servo Motors series.

This motor's 3500 min⁻¹ speed rating ensures dependable performance and accurate measurement feedback. The motor produces 0.8 Nm of operation without any cooling, however, it produces 1.0 Nm of torque while in surface cooling mode. With external cooling, this motor can handle more demanding loads because it draws 2.2 A while idling under natural convection but 2.7 A with cooled surfaces. Quick and precise movement adjustments are essential for precise placement, and the rotor's 2.4 x 10⁻⁴ kg·m² moment of inertia enables the motor to do so. Under 20°C conditions, the motor's torque constant stands at 0.370 Nm/A to deliver energy-efficient performance. The motor runs with consistent electricity properties as its winding creates 9.6 ohms of resistance to power smooth speed transitions with 9.1 mH of inductance. The motor lets you manage peak loads of 12 amperes when the system needs to handle short power increases during its everyday movements.

The device maintains proper temperatures when running at lower power because of its 30-minute thermal time constant. The motor, which weighs around 3.2 kg, is protected by the IP65-rated casing, which also provides good resistance to water and dust intrusion. This device satisfies insulation class F criteria and operates as intended within safe temperature ranges of 0°C to +45°C. The MAC041B provides 25% continuous operation according to defined performance charts, which make it a dependable power option across different automated applications. It can be purchased at Wake Industrial with a one-year warranty.

Ambient temperature
0°C to +45°C
Continuous current at standstill
2.2 A (≤ 2.7 A with surface cooling)
Continuous torque at standstill
0.8 Nm (≤ 1.0 Nm with surface cooling)
Insulation classification
F
Intermittent duty
25% ON time (see torque-speed curves)
Mass
3.2 kg
Max pulse current
12 A
Nominal speed
3500 min⁻¹
Protection category
IP65
Rotor inertia
2.4×10⁻⁴ kg·m²
Thermal time constant
30 min
Torque constant at 20°C
0.370 Nm/A
Warranty
1 year
Winding inductance
9.1 mH
Winding resistance at 20°C
9.6 Ω

Frequently Asked Questions about MAC041B-0-BS-4-E/050-A-1/WI673LV/S007:

Q: What is the torque output of the MAC041B-0-BS-4-E/050-A-1/WI673LV/S007?

A: The MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 provides 1.0 Nm torque with surface cooling and 0.8 Nm torque under natural convection.

Q: How does the MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 perform under different cooling modes?

A: With natural convection, it draws 2.2 A at idle, while surface cooling increases this to 2.7 A, allowing it to handle heavier loads more effectively.

Q: What are the motor’s inertia and torque constant values?

A: The rotor has an inertia of 2.4 × 10⁻⁴ kg·m², and the motor’s torque constant is 0.370 Nm/A at 20°C, providing smooth and controlled motion.

Q: What electrical characteristics define the MAC041B-0-BS-4-E/050-A-1/WI673LV/S007?

A: It has 9.6 ohms of resistance and 9.1 mH inductance, supporting stable current flow and precise motion during variable speed changes.

Q: What protection and operational conditions does this MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 support?

A: The MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 meets IP65 protection standards, supports 0°C to +45°C ambient operation, and follows insulation class F.


Internal Product Review

  • ‘‘The MAC041B-0-BS-4-E/050-A-1/WI673LV/S007 offers precision, consistency, and thermal control in a lightweight package. Ideal for automated systems, it ensures efficient performance under varying load and cooling conditions with excellent motion feedback.’’

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