MAC071C-0-GS-4-C/095-A-0/WJ522LX

The Bosch Rexroth Indramat MAC071C-0-GS-4-C/095-A-0/WJ522LX from the MAC AC Servo Motors series is a high-precision AC servomotor featuring an IP65 protection rating and robust shaft sealing. Equipped with a 522LX encoder, this unit delivers reliable positional feedback and supports direct mounting of belt pulleys and pinions on its cylindrical output shaft. The motor frame is defined by a Size Code 71 and Length Code C, while the Windings Code GS identifies its thermal switch–protected windings and stator housing. Its non-positive-shaft-hub connection and integrated encoder mounting interface simplify installation and alignment in compact machine designs.

Engineered for long service intervals, the MAC071C-0-GS-4-C/095-A-0/WJ522LX offers a Bearing Lifespan 30,000 Hours under normal load and operates by Cooling Mode: Natural Convection, eliminating the need for auxiliary fans or liquid cooling circuits. The device achieves a Nominal Speed 6000 min-1 at a Phase Current 18 A rating, drawing power through a Power Connection Cross-Section 12 AWG cable. Protective covers on the output shaft and connector housing ensure contamination resistance during transport and storage, while the motor’s Class F insulation preserves winding integrity across thermal cycles. All connectors and cables maintain an IP65 degree of protection to match the motor housing.

Installation best practices dictate separation of encoder and power cables by up to 100 m when laid in parallel, and a maximum cable length of 75 m for power and tacho feedback lines. The unit’s peak torque characteristic can be utilized across a broad speed range without derating, and the absence of a Second Shaft End further reduces installation complexity. Simple mounting procedures and robust mechanical interfaces make this servo motor an ideal choice for precision automation tasks requiring dependable performance and low maintenance.