MAC071C-0-NS-4-C/095-A-0/WA612XX/S001
The Bosch Rexroth Indramat MAC071C-0-NS-4-C/095-A-0/WA612XX/S001 is a high-performance AC servo motor in the acclaimed MAC AC Servo Motors series from Bosch Rexroth Indramat. This MAC Permanent Magnet Motor features a Continuous current at standstill of 11.0 A delivering a Continuous torque at standstill of 6.6 Nm and a Maximum peak of pulse current of 55 A for rapid acceleration demands. Rated for a Nominal motor speed of 3000 RPM, it combines a compact Mass of 11 Kg with robust mechanical properties. The rotor’s dynamic response is governed by a Rotor moment of inertia of 12.9 x 10^-4 kgm² and a Thermal time constant of 45 min to manage thermal loading during extended cycles. This configuration includes a C encoder for precise feedback and a power connector on Side A for streamlined installation.
Performance is optimized through finely tuned winding characteristics: a Windings inductance of 7 mH and Windings resistance at 20 °C of 0.69 Ω produce a Torque constant at 20 °C of 0.6 Nm/A for efficient torque generation. The motor achieves responsive current control under DSC drive controllers, utilizing the high peak current headroom to sustain fast position transitions. Protective housings conform to DIN 40 050, delivering IP ratings tailored to each functional zone: the main output shaft and power terminals are rated IP65, the cooling section is rated IP24, and accessory interfaces maintain IP44. These seals protect internal components from particulate ingress and water jets, while contact guards prevent mechanical interference. With no blocking brake equipped, the design emphasizes low inertia and high torque-to-weight ratio for rapid deceleration and acceleration cycles.
Designed for integration into printing presses, packaging machinery, robotics, machine tools, handling equipment, textile systems, and transfer lines, this servo motor operates reliably within an ambient range of 0 to 45 °C at elevations up to 1000 m. Strict adherence to these environmental limits prevents derating and ensures predictable thermal performance. The robust mechanical architecture and standardized mounting dimensions enable seamless substitution into existing MAC series installations. When paired with Bosch Rexroth Indramat DSC drives, it unlocks advanced motion modes including electronic gearing, vibration suppression, and position interpolation. This combination of precision control, rugged protection, and flexible integration makes the MAC071C-0-NS-4-C/095-A-0/WA612XX/S001 ideal for demanding industrial applications requiring both high dynamic performance and reliable long-term operation.