Wheel Assembly And Disassembly Press For High-Speed Train Wheelsets

Hubei Heqiang Machinery has been developing and supplying assembly and disassembly presses for wheelsets of rail vehicles for over 20 years. Whether you need to press wheels, brake discs, gear wheels, journal bearings or gearboxes, whether high-speed trains, metros, trams, EMU, locomotives, coaches or wagons, we have the right solution for you.

Horizontal Wheelset Mounting and Demounting Press

The hydraulic wheelset press is a horizontal design for mounting and dismounting the wheelset elements, such as wheels, gears, brake discs, etc, and for the back pressure test (if required) of rail high-speed trains, metros and EMU).

Technical Parameters:

Product Features:

• The press is fully automatic and only one operator is required to complete all the operation.
• After the wheelset is transferred to the press and positioned in the press, the press will carry out both side wheel mounting or dismounting, no need to turn the axle 180°.
• The machine bed of the wheel press adopts an overall gantry frame structure. It provides a rigid frame with high strength and stability so as to smooth the operation with vibration free.
• The press is provided with double-ended ram cylinders for mounting and dismounting.
• A centering device is mounted at each end of the piston rods for aligning the center of the axle with the center of the ram cylinders and clamp the axle.
• A cylindrical ram is mounted at each end face of the ram cylinders to block the wheel hub for wheel mounting.
• A mobile slider device is mounted on the machine bed for dismounting wheels, as well as mounting and dismounting of brake discs and gears etc.
• A motorized wheelset transferring trolley is provided for wheelset loading and unloading. The trolley will lift the axle to the center of the press to assist the centering devices for axle positioninge. The trolley will exit the press during the operation.
• A gearbox support is provided to support the gearbox. It will keep supporting the gearbox during the operation.
• The electrical control unit is provided with both Manual and Automatic operation mode. It provides the measurement and recording system to record and save the detected data in the system.
• A wheel measurement unit is mounted at the upper crossbeam of the machine bed to detect the wheel position and wheel back-to back distance.
• Force sensors and displacement sensors are provided to real-time detect the pressing force applied and the displacement of the piston rod for the control system to plot the force vs displacement curve on the screen of the industrial PC. The force vs displacement diagram can be printed on the supplied printer to provide a permanent record or save and export via a USB drive.

Hubei Heqiang Machinery Development Limited by Share Ltd was established in December of 2000. The company is located in Ezhou of Hubei province, next to Wuhan city, with an area of 40,000 square meters and 120 employees. Since its establishment, Hubei Heqiang is mainly engaged in R&D, design, manufacture, sales, maintenance and service of railway workshop equipment and forging equipment. After more than 20 years' rapid development, Hubei Heqiang has already grown into one of the leading manufacturers of raiway workshop equipment and forging equipment in the market.

Hubei Heqiang is a High-Tech enterprise and owns more than 130 patents, including 11 invention patents and 14 software copyrights. The company always adheres to the quality policy of "Innovative design, Strict control, Elaborate assembly and Customer satisfaction", and currently has more than 150 sets of equipment for metal machining, welding and test. It has formed an unique system of equipment configuration and quality control and got the certificates of ISO9001:2015, ISO14001:2015 and ISO45001:2018. During business operation process, Hubei Heqiang always adheres to the implementation of the industry's highest management standards, continuous improvement of the work, continuous improvement of products and service, to reach the maximum pursuit of customer satisfaction.

The company is committed to build Hubei Heqiang into the most advanced manufacturer of railway workshop equipment and to provide better products and service for all the related industries.

The products have been exported to Mauritania, Guinea, Kenya, Algeria, Serbia, Poland, Russia, Azerbaijan, Uzbekistan, Mongolia, Saudi Arabia, Iran, Myanma, Vietnam, Malaysia, Singapore, Indonesia, Peru, Chile, Suriname, Colombia, Mexico, Canada, etc.