Products Description
Rexroth ADF100D-B05TA-AS07-A2N2 Spindle Motor Spare Part

Technical Specifications
Model:ADF100D-B05TA-AS07-A2N2
Brand:Rexroth
Product type:Liquid-cooled asynchronous main spindle motor
Frame size:100
Rated power:16kW
Rated voltage:400V
Feedback:Integrated multiturn absolute encoder
Cooling method:Liquid cooling
Brake:Without holding brake
Mounting:Flange mounting
Shaft:Plain shaft
Weight:42kg
Operating temperature:0~45℃
Storage temperature:-20~70℃
Relative humidity:5~95% non-condensing
Protection class:IP65
Certification:CE
System compatibility
ADF100D-B05TA-AS07-A2N2 belongs to Rexroth Indramat ADF spindle motor family,matching Rexroth Indramat digital spindle drive systems,widely used for high speed spindle of CNC machining centers,milling machines and heavy cutting machine tools.This is a legacy spare part for CNC equipment maintenance replacement.
Function
ADF100D-B05TA-AS07-A2N2 is a liquid-cooled asynchronous spindle motor.It provides high rotational speed and constant power output for machine tool main spindle.It communicates with spindle drive via built-in absolute encoder to realize closed-loop speed control,spindle orientation and rigid tapping function.Liquid cooling design ensures stable temperature under continuous heavy cutting load.
Installation
Mount ADF100D-B05TA-AS07-A2N2 on machine spindle flange,tighten mounting bolts.Connect power cable,encoder cable and cooling pipeline according to wiring and hydraulic schematic.Check coolant flow rate and shaft concentricity before power-on commissioning,avoid excessive radial load.
Interface
‑Motor power connector
‑Encoder signal connector
‑Coolant inlet and outlet ports
‑Shield grounding terminal
Circuit feature
Liquid cooling structure,wide constant power speed range,low temperature rise under continuous heavy load,high resolution position feedback,strong anti-interference,suitable for heavy cutting workshop environment.
Feature
ADF100D-B05TA-AS07-A2N2 is obsolete Rexroth spare part.Typical faults:encoder failure,stator winding insulation aging,bearing wear,cooling channel scaling.Inspect winding resistance,encoder signal and coolant circuit before replacement.This spindle motor must match original spindle drive and feedback protocol,direct substitution without inspection is not recommended.
Diagnostic
When winding damage,encoder fault or cooling circuit blockage occurs,the drive will trigger overheat or position feedback alarm,spindle speed fluctuation or orientation failure.
Built‑in function:High speed spindle rotation output,constant power heavy cutting,spindle orientation,closed-loop speed and position control,used as Rexroth CNC spindle system spare replacement.
Product Brief
ADF100D-B05TA-AS07-A2N2 is Rexroth Indramat liquid cooled asynchronous spindle motor for CNC machine main spindle heavy cutting.Verify drive model,encoder type and cooling requirement before ordering.ESD protection required during handling and installation.