Product Description:

The MAC071C-0-JS-4-C/095-A-2/MR136 is manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Classified as a motor for analog drives, it delivers controlled torque and speed when coupled to compatible drive amplifiers in industrial automation systems. By translating current commands into rotary motion, the unit positions indexing tables, packaging stations, and other axes that demand repeatable accuracy on the production floor.

Its electromechanical profile centers on a heavy-duty blocking brake that locks the shaft whenever power is removed. The brake withstands up to 6.5 N·m, preventing load drift on vertical mechanisms. A concentric interface is provided by the 95 mm centering diameter, ensuring precise alignment with gearboxes or couplings. Thermal energy is dissipated through natural convection, so no external fan is required in compact cabinets. Under rated excitation, the rotor reaches 2000 rpm, providing a baseline value for velocity-loop speed regulation. The magnetic stack has length code C, which corresponds to the continuous torque rating associated with this frame.

Signal integrity is handled by a tachogenerator and encoder package that provides incremental counts or an absolute position word to analog controllers. The tachogenerator produces 3 V/1000 rpm, furnishing a linear velocity reference, and its quality is suitable for general-purpose motion control. Power enters through a keyed connector on side A, simplifying cable routing alongside adjacent axes. Frame size 071 indicates the lamination diameter used for this motor housing. Winding code JS corresponds to the resistance and inductance parameters expected by associated MAC drives. The feedback arrangement allows the connected amplifier to monitor motion continuously and correct deviations caused by changing loads. The keyed power connection also helps maintain a secure electrical interface in machinery exposed to routine vibration.