MAC041B-0-BS-3-E/050-A-0/S007
MAC AC Servo Motors
The MAC041B-0-BS-3-E/050-A-0/S007 from Bosch Rexroth Indramat features a nominal speed of 3500 RPM and a protection category of IP65. Part of the MAC AC Servo Motors series, it delivers continuous torque at standstill of 2.1 Nm and has a rotor moment of inertia of 4.0×10^-4 kgm2. This motor weighs 4.6 kg and has an insulation classification of F.
With a thermal time constant of 30 minutes, it supports continuous current at standstill of 4.1 A and pulse currents up to 22 A. Its permissible ambient temperature ranges from 0°C to +45°C. It has a black prime coat housing for durability.
Technical Specifications
Continuous Current At Standstill
4.1 A
Continuous Torque At Standstill
2.1 Nm
Housing Coating
Black prime coat (RAL 9005)
Insulation Classification
F
Mass
4.6 kg
Maximum Pulse Current Peak
22 A
Nominal Motor Speed
3500 min-1 (rotations per minute)
Permissible Ambient Temperature
0°C to +45°C
Permissible Storage And Transport Temperature
-20°C to +80°C
Protection Category
IP 65
Rotor Moment Of Inertia
4.0 x 10^-4 kgm2
Thermal Time Constant
30 minutes
Torque Constant At 20°c
0.51 Nm/A
Voltage Constant Of Tachogenerator
0.0143 Vs/rad
Windings Resistance At 20°c
2.8 Ohm
Frequently Asked Questions
Will this motor provide stable control when driving low-mass load systems in short-stroke positioning?
The MAC041B-0-BS-3-E/050-A-0/S007 has a rotor inertia of 4.0×10⁻⁴ kgm², supporting fast response with minimal overshoot. It’s ideal for precise control in lightweight, fast-cycle applications.
How well does this unit sustain velocity consistency under dynamic speed changes in automated pick-and-place arms?
It delivers a nominal speed of 3500 RPM, ensuring reliable torque output during high-speed motion sequences. The speed stability supports repeatable path accuracy under varying loads.
Is this servo motor suitable for use in open industrial environments with airborne oil mist or fine particles?
Its IP65 protection class ensures full dust sealing and resistance to sprayed fluids. This makes it suitable for harsh shop-floor conditions or exposed automation cells.
Can this motor be mounted on compact axes without inducing structural stress during fast transitions?
Weighing just 4.6 kg, the MAC041B-0-BS-3-E/050-A-0/S007 minimizes frame load and mechanical inertia. It fits well in dynamic systems needing low-weight components.
How does this model manage thermal buildup during long hold phases or torque-heavy motion profiles?
It features insulation class F, which supports higher thermal limits without insulation breakdown. This enables extended dwell time operation under elevated winding temperatures.
Internal Product Review
The MAC041B-0-BS-3-E/050-A-0/S007 servo motor by Bosch Rexroth Indramat weighs just 4.6 kg. It offers 3500 RPM nominal speed, 2.1 Nm standstill torque, and a rotor inertia of 4.0×10⁻⁴ kgm² with insulation class F. Its IP65 rating ensures excellent protection in harsh environments.
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We offer a repair service for the MAC041B-0-BS-3-E/050-A-0/S007.
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