Product Details:

REXROTH 2AD134D-B350A1-DS06-A2N1 belongs to Indramat 2AD series three-phase AC asynchronous spindle motor. Frame size 134D, B35 flange-foot combined mounting, DS06 digital encoder feedback interface, integrated electric holding brake and independent axial blower cooling. This legacy spindle motor is discontinued, available stock are refurbished spare units for CNC machine tools and heavy-duty nutrunner tightening spindles.

This spindle motor matches compatible Rexroth digital drive controller to realize closed-loop speed and position regulation. It delivers stable continuous torque under heavy load and supports wide constant-power speed range for high-speed machining. Separate power cable and feedback wiring reduce electromagnetic interference from inverters and harsh workshop environment.

The internal winding complies with Class F insulation standard. Motor housing reaches IP54 protection grade against dust and incidental coolant splash. Heavy-duty precision bearings and optimized rotor structure suppress torque ripple and vibration for smooth high-speed spindle operation. Built-in holding brake reliably locks the shaft when power is off for safety positioning.

All operating parameters can be configured via Rexroth engineering software. Each unit passes factory inspection including insulation resistance test, speed stability test, cyclic load test and vibration endurance test for long-time multi-shift industrial operation.

It is widely used on CNC machining centers, automotive powertrain bolt fastening stations and metal forming equipment. Typical application scenarios include main spindle drive units, spare replacement motors for aging Indramat systems and drive components for refurbished automation equipment. Automation integrators select this Rexroth motor for its built-in brake and reliable DS06 encoder feedback.