MAC041B-0-BS-4-E/050-B-1/WI651LV
MAC AC Servo Motors
The MAC041B-0-BS-4-E/050-B-1/WI651LV from Bosch Rexroth Indramat runs at a nominal speed of 6000 RPM and features protection category IP65. Part of the MAC AC Servo Motors series, it delivers a continuous torque of 3.3 Nm with surface cooling and has a rotor moment of inertia of 5.4 × 10^-4 kgm².
It draws 7.3 A at standstill, uses Class F insulation, and sports a black prime coat (RAL 9005) housing. It operates reliably from 0 °C to +45 °C ambient temperature.
Technical Specifications
Continuous Current At Standstill
7.3 A (natural convection), 11.7 A (surface cooling)
Continuous Torque At Standstill
2.2 Nm (natural convection), 3.3 Nm (surface cooling)
Housing Coating
Black Prime Coat (RAL 9005)
Insulation Classification
Class F
Maximum Peak Current
37 A
Nominal Motor Speed
6000 min-1
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
5.4 x 10^-4 kgm²
Thermal Time Constant
45 min (natural convection) / 20 min (with cooling)
Torque Constant At 20°c
0.300 Nm/A
Windings Inductance
5.1 mH
Windings Resistance At 20°c
0.92 Ohm
Frequently Asked Questions
How does this servo motor support fast motion in high-throughput automation environments?
The MAC041B-0-BS-4-E/050-B-1/WI651LV operates at a nominal speed of 6000 RPM. It enables rapid positioning and cycle completion in time-sensitive processes.
Can this servo motor handle sustained torque output during thermally demanding applications?
It delivers 3.3 Nm torque with surface cooling, maintaining output while managing heat. This ensures stable operation in continuous or high-duty cycles.
What electrical characteristics define holding current demands for this servo motor at rest?
It draws 7.3 A standstill current, which must be factored into drive sizing. This supports precise load holding without performance degradation.
How does this servo motor withstand high internal temperatures during extended operating periods?
It features Class F insulation, tolerating winding temperatures up to 155°C. This protects coil integrity under prolonged load conditions.
What protective surface treatment does this servo motor include for long-term durability?
The MAC041B-0-BS-4-E/050-B-1/WI651LV is finished with a black prime coat. It resists corrosion in humid, chemically exposed, or high-wear environments.
Internal Product Review
The Rexroth Indramat MAC041B-0-BS-4-E/050-B-1/WI651LV servo motor operates at a nominal speed of 6000 RPM for high-speed automation tasks. It offers 3.3 Nm torque with surface cooling, 7.3 A standstill current, and Class F insulation. Its durable black prime coat ensures corrosion-resistant performance.
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Repair
We offer a repair service for the MAC041B-0-BS-4-E/050-B-1/WI651LV.
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