NSK MOTOR OVERHAUL HEAD ROTATION

Pre repair check:

Part number: 13-20102-10
Part Description: NSK Motor Overhaul_Head Rotation; Mirra

Dismantle, Inspection, cleaning of parts Inner component cleaning:

NSK Motor Overhaul Head Rotation-2-01

NSK Motor Overhaul Head Rotation-2-02

NSK Motor Overhaul Head Rotation-2-03

NSK Motor Overhaul Head Rotation-2-04

NSK Motor Overhaul Head Rotation-2-05

NSK Motor Overhaul Head Rotation-2-06

Dismantle, inspection & cleaning of parts PM Items:

NSK Motor Overhaul Head Rotation-3-01

NSK Motor Overhaul Head Rotation-3-02

Bearing : A8-N26S
Seal: 13-20102-12-1

NSK Motor Overhaul Head Rotation-3-03

NSK Motor Overhaul Head Rotation-3-04

NSK Motor Overhaul Head Rotation-3-05

Install Bearing Ring

NSK Motor Overhaul Head Rotation-3-06

Setup 30kgfcm Torque

After Repair Testing

Matching Motor & Driver: To ensure after returning to the factory, the
bearing can smoothly rotate after installation.
Burning & Loading Test: Record the starting voltage 0.5V±0.1, observe rotation smoothness and noise. Any improper installation will damage the motor rotation.

NSK Motor Overhaul Head Rotation-4-01

Matching Motor & Driver

NSK Motor Overhaul Head Rotation-4-02

Burning test

NSK Motor Overhaul Head Rotation-4-03

Loading (~6KG) test

Repair Analytic Report

Final Report