Automatic Railway Bearing Puller / Pusher Hydraulic press

Hydraulic Bearing Extractor And Installer , Railway Bearing Puller/Pusher

Automatic Wheelset Bearing Mounting And Dismounting Press
Bearing Mount and Dismount Press, Bearing Assembly and Disassembly Press
 

Application Scope:
This Hydraulic Bearing Extractor And Installer is mainly used to install and remove the rolling bearings of the railway rolling stocks. It is generally used in wheelset/bogie maintenance depot and workshop. With curve recording system. Only one operator is required to run the press.
 
Technical Parameters:

(*Remarks: The customer shall provide detailed wheelset drawings for design work after contract award.)
 
Machine Structure & Features:
The bearing assembly and disassembly press is mainly composed of main frame, left/right cylinders, dismounting claw devices, wheelset lifting device, push wheel device, calibration device, hydraulic system, electrical control system etc.

• This Wheelset Bearing mount and dismount press will be installed in a foundation pit.
• Able to mount and dismount the rolling bearings onto / off from axle journals.
• Only a single positioning to complete the fitting and removal of both bearings.
• Automatical mounting and dismounting both bearings simultaneously with a single positioning.
• Automatical mounting and dismounting single bearing separately.
• Manually complete the mounting and dismounting as per the working steps. (used for maintenance and commissioning).
• Automatic mounting and dismounting under non-load.
• Overall welding structure, with sufficient strength and rigidity.
• Double cylinders for mounting and dismounting. With special anti-upsetting centre devices.
• Lifting platform ofr automatic alignment.
• Siemens S7 PLC to control the operation.
• User-friendly human-machine interface.
• The operation system can generate, record, save and print the pressing curves.
• On-line passing-through arrangement, the wheelset can be pushed out automatically after the bearing is pressed.
• Unique hydraulic servo system to achieve the variable pressing speed and ensure the stable and reliable pressure during opeation.

Warranty & After-sale Service:

• The warranty lasts for 1 (one) year from the date of the Site Acceptance Test of the Equipment.
• During the warranty, the Manufacturer shall be responsible for the damage due to the defects in design and manufacture.
• After the warranty period, the Manufacturer will provide a wide range of technical support and spare parts with reasonable prices.