Kollmorgen 6SM77S-3000-V Synchronous Servo Motor Spare Part

Technical Specifications

Model:6SM77S-3000-V

Brand:Kollmorgen

Part No:6SM77S-3000-V

Product type:AC synchronous servo motor

Rated speed:3000 rpm

Rated power:2.8 kW

Rated torque:8.9 Nm

Input voltage:400V AC

Dimension:240mm122mm172mm

Weight:12.5kg

Feedback:resolver feedback

Mounting:IM B5 flange mounting

Protection class:IP65

Operating temperature:0~40℃

Storage temperature:-20~70℃

Relative humidity:5~95% non-condensing

Certification:CE

System compatibility

6SM77S-3000-V belongs to Kollmorgen 6SM servo motor family,matched with Kollmorgen SERVOSTAR series servo drives,widely used in machine tools,packaging machinery,textile equipment and material handling systems.This is a legacy spare part for industrial equipment maintenance replacement.

Function

6SM77S-3000-V is high-performance permanent magnet synchronous servo motor.The suffix V represents customized mechanical variant,special housing or shaft configuration without holding brake.It features stable continuous torque and low cogging,suited for medium-load precision positioning.Resolver feeds back real-time rotor position to servo amplifier to realize closed-loop speed and position control.

Installation

Install 6SM77S-3000-V via flange mounting.Align coupling accurately,connect power cable and resolver feedback cable.Tighten terminals and check cable shielding before power-on commissioning.Pay attention to special mechanical structure defined by suffix V.

Interface

‑Power cable connector

‑Resolver feedback connector

‑Flange mounting interface

‑Customized shaft with keyway (V version)

‑Shield grounding terminal

Circuit feature

Permanent magnet rotor structure,low loss stator winding,resolver position detection circuit,strong overload capacity,adapt to medium-load frequent start-stop working condition.

Feature

6SM77S-3000-V is obsolete Kollmorgen spare part.Typical faults:bearing wear,winding insulation aging,resolver signal failure,shaft damage,connector corrosion.Inspect winding resistance,resolver signal and bearing noise before replacement.

Diagnostic

When motor fails,motor overheat,abnormal mechanical noise,position deviation,resolver signal loss,overcurrent alarm,axis cannot run normally.

Built‑in function:Medium torque dynamic output,rotary position detection,axis speed and position control,used as Kollmorgen machine tool servo motor spare replacement.

Product Brief

6SM77S-3000-V is Kollmorgen 6SM series synchronous servo motor with resolver feedback,V stands for special mechanical variant,without brake.Match with SERVOSTAR servo drives.Verify shaft dimension and feedback type before ordering.ESD protection required during handling and installation.