MAC071C-0-JS-2-C/095-A-0/S001 Bosch Rexroth Indramat
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MPN: R911306475
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The Bosch Rexroth Indramat MAC071C-0-JS-2-C/095-A-0/S001 is a motor designed for analog drives and is part of the MAC AC Servo Motors series. It has a centering diameter of 95 mm and a nominal speed of 2000 RPM. The motor uses natural convection cooling and features standard tachofeedback with a tacho voltage of 3V per 1000 RPM.
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Product Description:
The MAC071C-0-JS-2-C/095-A-0/S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Built as a motor for analog drives, it converts current-controlled commands from legacy amplifiers into precise shaft motion for industrial positioning and feed axes. The unit uses a 71-frame housing with a C-length lamination stack, and its integrated tacho generator returns speed data to the drive for closed-loop regulation. Because it is intended for established analog amplifier platforms, it is well suited for retrofit installations and existing production equipment. It is also suitable for small transfer units and feeders.
The motor mounts through a 95 mm centering diameter that aligns the stator with machine frames or gearheads. Heat is removed by natural convection, so the housing needs open space around its cooling surfaces during continuous operation. Speed feedback is provided by tacho feedback, and the generator outputs 3 V/1000 rpm, which matches the input expected by MAC analog controllers. Under rated load, the rotor reaches 2000 rpm, a nominal speed suited to indexing, tracking, and light process motion. The feedback method gives the amplifier a direct velocity signal, which supports smooth correction of load changes during running operation.
The assembly is delivered without a blocking brake, so holding during power loss must come from external mechanical restraint or static drive torque. Power conductors exit through a connector on side A, which can simplify cable routing when the cabinet is placed to the left of the axis. The motor uses frame size 071, which corresponds to flange and shaft proportions used across this size class. Winding code JS identifies the electrical winding arrangement used for this model, including the resistance and inductance values expected by compatible drives. Standard tacho quality supports stable velocity measurement during normal machine operation, and the layout keeps the electrical interface straightforward for matching amplifier and cable arrangements.
Frequently Asked Questions about MAC071C-0-JS-2-C/095-A-0/S001:
Q: Does the MAC071C-0-JS-2-C/095-A-0/S001 motor have a blocking brake?
A: This model does not include a blocking brake.
Q: What is the centering diameter of the MAC071C-0-JS-2-C/095-A-0/S001?
A: The centering diameter of this motor is 95 mm.
Q: What cooling method is used in the MAC071C-0-JS-2-C/095-A-0/S001 servo motor?
A: This motor features natural convection cooling.
Q: Does the MAC071C-0-JS-2-C/095-A-0/S001 motor have tachofeedback?
A: Tachofeedback is included on this model.
Q: What is the nominal RPM of the MAC071C-0-JS-2-C/095-A-0/S001 servo motor?
A: The nominal speed for this motor is 2000 min-1.
