Products Description
Rexroth 2AD132B-B05ORE-BS28-D2N1 Spare Part

Technical Specifications
Model:2AD132B-B05ORE-BS28-D2N1
Brand:Rexroth
Product type:Indramat 2AD series three-phase asynchronous spindle motor
Rated power:15kW
Rated speed:1500rpm,max speed 8000rpm
Rated voltage:400V 3-phase
Cooling method:Axial blower forced cooling
Insulation class:F class
Feedback:Digital encoder feedback
Brake:With electromagnetic holding brake
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:62kg
Dimension:365mm240mm240mm
Certification:CE
Protection class:IP65
System compatibility
2AD132B-B05ORE-BS28-D2N1 belongs to Rexroth Indramat 2AD spindle motor family,matched with IndraDrive series spindle 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
2AD132B-B05ORE-BS28-D2N1 is Rexroth Indramat high power asynchronous AC spindle motor.It converts three-phase electric energy into rotary mechanical power for machine tool spindle cutting processing.The digital 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 axial blower 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 2AD132B-B05ORE-BS28-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
Stable squirrel-cage rotor design,wide constant power speed range,shock and vibration resistant,stable performance under heavy cutting workshop environment.
Feature
2AD132B-B05ORE-BS28-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
2AD132B-B05ORE-BS28-D2N1 is Rexroth Indramat old 2AD high power asynchronous spindle motor with brake for CNC machining center.Confirm drive compatibility,mechanical mounting and cooling configuration before ordering.ESD protection required during handling and installation.