Rexroth 180C-B35RR1-BS01-D2N1 Spare Part

Technical Specifications

Model:180C-B35RR1-BS01-D2N1

Brand:Rexroth

Product type:Indramat 2AD series AC spindle servo motor

Rated power:24kW

Rated voltage:400V 3-phase

Rated speed:1500~6000rpm

Cooling method:External blower cooling

Brake:With electromagnetic holding brake

Feedback:Incremental encoder

Control function:High precision speed & torque control,winding temperature monitoring,power-off shaft locking,rotor position feedback

Communication:Encoder differential signal transmission to servo drive

Mounting:Flange mounting

Operating temperature:0~45℃

Storage temperature:-20~70℃

Relative humidity:5~95% non-condensing

Max working altitude:2000m

Weight:85kg

Dimension:420mm280mm280mm

Certification:CE

Protection class:IP65

System compatibility

180C-B35RR1-BS01-D2N1 belongs to Rexroth Indramat 2AD spindle motor family,matched with IndraDrive series servo drives.Widely applied in CNC machining center,milling machine and heavy-duty automation production lines.This is a discontinued legacy spare part for equipment maintenance replacement.

Function

180C-B35RR1-BS01-D2N1 is Rexroth Indramat high power AC spindle servo motor.It converts three-phase electric energy into rotary mechanical power for machine tool spindle cutting processing.The incremental encoder feeds back real-time rotor speed and position signal to servo drive for closed-loop speed control.The built-in electromagnetic holding brake locks the shaft when power fails to prevent spindle rotation.The built-in temperature sensor monitors winding temperature continuously for overload protection.It adopts forced air cooling structure to ensure stable continuous high-power operation.It acts as high power motion execution component for CNC machine tool spindle system.

Installation

Mount 180C-B35RR1-BS01-D2N1 on machine spindle flange and tighten mounting bolts.Align coupling and check concentricity.Connect three-phase power cable,encoder cable and brake cable according to wiring drawing.Motor blower wiring should be connected separately.Check winding insulation resistance before power-on commissioning.

Interface

‑3-phase motor power connector

‑Encoder feedback connector

‑Electromagnetic brake power terminal

‑Motor temperature sensor terminal

‑Cooling fan power port

Circuit feature

High density stator winding design,wide constant power speed range,shock and vibration resistant,stable performance under heavy cutting workshop environment.

Feature

180C-B35RR1-BS01-D2N1 is obsolete Rexroth spare part.Typical faults:bearing wear and abnormal noise,encoder damage,brake failure,winding insulation aging,fan fault.Inspect winding,encoder,brake and cooling system before replacement.This spindle motor must match corresponding IndraDrive servo drive,direct substitution without inspection is not recommended.

Diagnostic

When encoder damage,winding overheat,brake malfunction or cooling fan failure occurs,the servo system will trigger alarm and stop spindle operation.

Built‑in function:High power spindle rotary output,real-time speed feedback,power-off shaft holding,winding temperature monitoring,used as Rexroth Indramat CNC spindle motion system spare replacement.

Product Brief

180C-B35RR1-BS01-D2N1 is Rexroth Indramat old 2AD high power AC spindle servo motor for heavy-duty CNC machining center.Confirm drive compatibility,mechanical mounting and cooling configuration before ordering.ESD protection required during handling and installation.