MAC071B-0-TS-4-C/095-B-1/WA612XX, manufactured by Bosch Rexroth Indramat and belonging to the MAC AC Servo Motors series, is a high-precision permanent magnet motor designed for advanced motion control. The unit integrates a B encoder for precise rotor position feedback and features a Standard blocking brake for 3 Nm of holding torque under power-off conditions. Weighing just 8.8 kg, this compact motor delivers a nominal speed of 3000 min⁻¹ and is optimized for side-B power connection. Its robust design balances dynamic performance with ease of installation in space-constrained assemblies.
Engineered for demanding industrial environments, the motor employs Natural Convection cooling to eliminate moving parts and reduce maintenance. Power is supplied via an INS 108/06 connector and routed through an INK 253 cable assembly with a 0.75 mm² power conductor and 0.5 mm² control core. The cable has a minimum bending radius of 65 mm for fixed routing and weighs 0.11 kg/m. An IP65 insulation classification ensures protection against dust and jets of water, while the unit is rated for installation up to 1000 m above sea level. Internally, the winding offers a torque constant of 0.6 Nm/A, an inductance of 10 mH, and a resistance of 1.24 Ω at room temperature, delivering consistent torque under variable loads.
Systems integrators benefit from the motor’s standardized form factor and encoder interface, which simplifies integration with Bosch Rexroth Indramat servo drives. The combination of brushless permanent magnet technology and a responsive blocking brake enhances positioning reliability and safety during power interruptions. Ideal for packaging, material handling, and robotics applications, the MAC071B-0-TS-4-C/095-B-1/WA612XX provides reliable, high-performance motion control in compact, dust-resistant installations.
Blocking Brake
Standard
Motor Length
B
Power Conection
Side B
AC Servo Motor
MAC
Motor Size
71
Cooling Type
Natural Convection