KUKA 1FK7103‑5AF71‑1EH0 Servo Motor

Technical Specifications

Model：1FK7103‑5AF71‑1EH0

Brand：KUKA

Product Type：Permanent magnet synchronous servo motor

Applicable Device：KUKA KRC2 robot heavy‑load main joint axis

Rated Power：4.4kW

Rated Speed：3000rpm

Rated Torque：36Nm

Encoder Type：ENDAT 2048 absolute encoder

Brake：Integrated electromagnetic holding brake

Cooling Method：Natural convection cooling

Shaft Type：Plain shaft,tolerance N

Protection Class：IP64

Connector：Rotatable 270° power and signal connector

Working Temperature：‑20℃ ~ +40℃

Weight：29kg

Product Brief:

1FK7103‑5AF71‑1EH0 is high‑torque permanent‑magnet synchronous servo motor for KUKA KRC2 robot main joint axes. Equipped with ENDAT 2048 absolute encoder to realize power‑on position reading without homing operation. Built‑in electromagnetic holding brake locks robot axis position after power‑off to prevent position slipping. Natural convection cooling design supports heavy‑duty continuous cyclic operation. 270° rotatable connectors optimize wiring layout inside robot cabinet. It cooperates with KSD1 series servo drive modules to realize high‑performance closed‑loop motion control for heavy‑load robot axes. This is industrial spare part for robot main axis motor replacement. Please verify part number,encoder type,brake configuration and mechanical interface before purchase. Strict ESD anti‑static protection shall be performed during installation.