MAC041B-0-BS-2-E/050-A-0/S007
MAC AC Servo Motors
The Bosch Rexroth Indramat MAC041B-0-BS-2-E/050-A-0/S007 from the MAC AC Servo Motors series is a 3-phase frequency inverter drive optimized for industrial automation. Equipped with a frame Motor Size 41 and compact Motor Length B, this servomotor operates on a 230 V supply and delivers up to 2 HP of rated load. Its integrated 3-Phase architecture ensures precise torque delivery across varying speeds and load conditions, while the robust IP65-rated encoder protection safeguards feedback systems against dust and moisture.
High-resolution tachofeedback is delivered via an internal tacho generator with Tacho Voltage matched to the Nominal RPM specification of 1.5 V/1000 min⁻¹ (for speeds >3000 min⁻¹) and 3 V/1000 min⁻¹ (for ≤3000 min⁻¹). The motor’s Moment of Inertia (Jₘ) 1.3 kgcm² supports responsive acceleration and deceleration, with Switching Times (t_b) 19/15 ms enabling rapid dynamic control. This configuration, coupled with natural Cooling Type Natural convection, maintains stable thermal performance without external fans, reducing maintenance overhead.
Designed for intermittent and continuous processes, the MAC041B delivers high reliability at Duty Cycle (ED) 2.7%, 25%, making it ideal for pick-and-place, packaging, and CNC applications. Its Frequency Inverter Drive topology streamlines integration with common industrial controllers, while the compact design conserves cabinet space. With a stringent IP65 rating and rugged construction, this servomotor ensures long-term durability in challenging industrial environments.
Technical Specifications
Cooling Type
Natural convection
Duty Cycle (ED)
2.7%, 25%
Encoder Protection
IP65-rated
Input Voltage
230 V
Moment of Inertia (J_m)
1.3 kgcm²
Motor Length
B
Motor Size
41
Nominal RPM
1.5 V/1000 min⁻¹ (>3000 min⁻¹), 3 V/1000 min⁻¹ (≤3000 min⁻¹)
Number Of Phases
3-Phase
Phases
3
Rated Load
2 HP
Switching Times (t_b)
19/15 ms
Tacho Voltage
Refer to nominal RPM specification
Type
Frequency Inverter Drive
Frequently Asked Questions
How does natural convection cooling affect the motor’s lifespan?
The natural convection cooling system eliminates the need for fans and moving parts, reducing the risk of mechanical failure. This results in lower maintenance costs and longer motor lifespan in environments with proper ventilation.
What are the benefits of the IP65-rated encoder protection?
The IP65-rated encoder protection ensures that the motor’s encoder is shielded from dust and water, making it ideal for use in harsh industrial environments. This enhances reliability and minimizes the risk of damage from environmental factors.
What role does the 3-phase power supply play in motor efficiency?
The 3-phase power supply allows for smoother and more efficient power delivery to the motor. It reduces vibration and ensures balanced torque generation, improving overall system stability.
What practical considerations should be made when using the motor with a rated load of 2 HP?
The 2 HP rated load ensures the motor can handle high-power applications while maintaining stability. It is essential to ensure that the motor is not overdriven to avoid damage and inefficiency.
What impact does the input voltage of 230 V have on installation?
The 230 V input voltage ensures compatibility with most industrial power sources, simplifying installation in many regions. This standard voltage helps reduce the need for specialized power converters.
Internal Product Review
The Bosch Rexroth Indramat MAC041B-0-BS-2-E/050-A-0/S007 is a 3-phase AC servo motor with a 2 HP rated load. Its IP65-rated encoder and natural convection cooling support use in woodworking CNC routers where dust exposure and variable speed control are common challenges.
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Repair
We offer a repair service for the MAC041B-0-BS-2-E/050-A-0/S007.
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