The Bosch Rexroth Indramat MAC071C-0-NS-4-C/095-A-2/WI517LV is a high-performance unit in the MAC AC Servo Motors series, designed for demanding industrial automation applications. This AC servo motor delivers a variable speed range, with nominal motor speeds of 2000 rpm, 3000 rpm, 4000 rpm, and 6000 rpm to match diverse system requirements. It integrates precision tachofeedback with optional mounted encoders, ensuring accurate position control and minimal drift over extended operation. Featuring an IP65 sealed enclosure, the MAC071C-0-NS-4-C/095-A-2/WI517LV offers robust protection against dust and water ingress for reliable performance in harsh environments. Its compact design and configurable cooling options make it suitable for both retrofit projects and new machinery installations.
Technical specifications are comprehensive and precision-engineered. The motor provides continuous torque at standstill of 2.2 Nm to 6.6 Nm depending on the chosen cooling configuration. It achieves a maximum peak current of 55 A in surface-cooled designs, while nominal current varies from 2.6 A to 22 A by configuration. The rotor moment of inertia is a maximum of 12.9 x 10^-4 kg·m², supporting rapid acceleration and deceleration profiles. A thermal time constant of 45 min under natural convection prevents overheating during extended duty cycles. The voltage constant is 0.0143 Vs/rad (1.5/1000 rpm) for efficient torque generation across the speed range. Connector configuration options include output connections on side A, side B, left or right, enabling flexible mechanical integration.
Operational features emphasize reliability and thermal management. The motor cooling can be provided via natural convection or augmented by radial cooling blowers, optimizing performance in sealed or forced-air configurations. Permissible ambient operating temperature ranges from 0 °C to +45 °C, while storage temperatures span -20 °C to +80 °C, ensuring durability during transport and standstill. The IP65 protection category guarantees resistance to contaminants, and the sealed enclosure safeguards internal windings from moisture. Length variations A (shortest), B, and C (longest) allow system designers to balance torque output with spatial constraints. With tachofeedback and optional encoder mounts, the motor delivers smooth motion profiles and precise control in continuous and dynamic operations.
System integration is streamlined through compatibility with standard industrial servo drives and control architectures. The MAC071C-0-NS-4-C/095-A-2/WI517LV supports plug-and-play connection to Bosch Rexroth Indramat amplifiers, facilitating rapid commissioning and auto-tuning. Its robust protection features and variable speed options make it ideal for robotics, packaging machinery, CNC equipment, and automated assembly lines. By combining high torque density, sealed protection, and versatile feedback, this motor meets the stringent demands of modern manufacturing and process control environments.
Connector Configuration
Output connection to side A, side B, left or right
Continuous Torque At Standstill
2.2 Nm to 6.6 Nm (depending on cooling configuration)
Maximum Peak Current
55A (specified for surface-cooled designs)
Motor Feedback
Tachofeedback with or without mounted encoders
Motor Length Variations
A (shortest), B, C (longest)
Nominal Current
2.6A - 22A (varies by configuration)
Nominal Motor Speed
2000 rpm, 3000 rpm, 4000 rpm, 6000 rpm
Permissible Ambient Operating Temperature
0°C to +45°C
Permissible Ambient Storage Temperature
-20°C to +80°C
Protection Category
IP 65
Rotor Moment Of Inertia
12.9 x 10^-4 kgm2 (max)
Thermal Time Constant
45 min (for natural convection)
Type Of Cooling
Natural convection or radial cooling with blowers
Voltage Constant
0.0143 Vs/rad (1.5/1000 rpm)