Portable bearing puller is applied for bearing dismounting operation for different types of locomotive and freight wagon wheelsets, as well as for bearing mounting operation after replacing relevant jigs and fixtures. 

Technical Parameters

Ø  Power supply voltage:                AC220V,50Hz

Ø  Total power:                         5.5 Kw

Ø  Oil cylinder stroke:                   400mm

Ø  Max. pressing force:                   ≥50t

Ø  Max. pressure intensity:                17MPa

Ø  External profile:                      1850×536×1220mm

 Main Feature

Ø  Portable type design shall make operation convenient and fast.

Ø  Adjustable elevating mechanism is adopted so that the height of mounting/dismounting ram can be adjusted according to practical requirement.

Ø  Various types of bearings for different rolling stocks can be mounted and dismounted by replacing simple jigs and fixtures.

Ø  Hydraulic driving mode is employed to make the operation stable and reliable.

Ø  The machine is simple in design and convenient for repairing. The operator is able to use the machine independently after being trained.