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400 Ton Automatic Wheelset Press , Locomotive Wheel Press Machine

Categories Wheelset Press
Brand Name: Heqiang Machinery
Model Number: HQ01-400
Certification: ISO9001
Place of Origin: China
MOQ: One set
Price: Negotiable
Payment Terms: T/T, L/C
Supply Ability: 20 sets per year
Delivery Time: 180 days after advance payment & design finalization
Packaging Details: Standard export packing
Application: Railway depots, rolling stock enterprises
Usage: Mount and dismount wheelsets
Pressing force: 400 tons
Ram cylinder: Double cylinders
Support trolley: One set, Electrical control
Type: Fully Automatic
Operator required: Only one required
After-sales service: Engineer available to service machiney oversea
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400 Ton Automatic Wheelset Press , Locomotive Wheel Press Machine

400 Tons Automatic Locomotive Wheel Mount And Demount Press Machine With Double Cylinders


Our fully automatic double cylinder wheelset press is the most advanced wheel press machine available on the market today. Available in capacity ranging from 200 to 500 tons. This machine features a precisely positioned cylinder on each side of the machine along with our state-of-the-art measuring system that utilizes a high-tech servo system and a series of analog laser measuring devices to position each wheel-set component with high precision. All tooling is specialized and easily exchanged to safely accommodate a large variety of wheel set components and configurations.


Application scope:

This Automatic Wheel Press Machine is mainly used for the mounting, dismounting and back pressure testing of locomotive wheelset wheel discs and driven gears of the HXD series locomotive wheelsets. It can generate, record, save and print the pressing curve (Pressure vs displacement, pressure vs time). Only required one operator to operate the wheel press machine.


Main technical parameters:

Pressing force400 tons
Ram cylinderDouble head cylinders
Maximum ram stroke900mm
Ram approach speed0~20 mm/s, adjustable
Ram pressing speed0~4 mm/s, adjustable
Return speed0~24 mm/s, adjustable
Max load of the centring devices10000 kg
Wheelset support trolley1 set, Electrical type
Max trolley load8000 kg

Hydraulic system pressure

Maximum 31.5 MPa
Noise level during workingNot more than 75 dB
Main power supply3 phase, AC, 380V/50HZ
Total installed powerNot more than 30 kW
Pressure sensor accuracyNot more than 0.1% FS
Inner distance control accuracyNot more than ±0.2 mm
Wheel position difference control accuracyNot more than 0.2 mm
Ram positioning accuracyNot more than ±0.01 mm
Ram re-positioning accuracyNot more than 0.025 mm
Resolution of measuring elementsNot more than 0.01 mm
Pressing cycle timeNot more than 12 minutes per axle
Maximum Wheelset weight8000 kg
Axle length2200 ~ 2500 mm
Wheel diameterΦ700 ~ Φ1350 mm

(*Above parameters are indicative, and can be modified as percustomer's requirements.)


Machine features:

  • The Machine is a horizontal hydraulic wheel press and will be installed in a pit. (The model without pit is also available.)
  • The Machine is able to mount/dismount both wheels on the same axle without turning the axle and in a sequence first the wheel at one side of the axle then the wheel at the other side.
  • Gantry frame structure, with high strength, good rigidity and less deformation.
  • Double-end cylinder pressing. Only need one positioning without reversal of the axle to proceed both sides’ wheel mounting/dismounting.
  • The Machine is equipped with special patented centring devices at both ends of two ram cylinders for center hole positioning. The centre can insert into the center hole of both ends of the axle for wheelset positioning. During the whole operation process, it can ensure that the axle center line will be completely concentric with the two ram cylinder centerline to make the ram end face fully matched with the axle end face, without damage on axle center hole and preventing axle from upsetting.
  • Unique Invention patented cylindrical ram for wheel mounting, with high pressing accuracy. The wheel mounting requires high accuracy and high pressing force. In order to ensure that the parts blocking the wheel are subjected to the force completely symmetrical, we adopts cylindrical ram for mounting wheel, not the side opening baffle.
  • The Machine is equipped with an electrical axle lifting jack for wheelset pre-assembly and loading/unloading onto/off from the Machine. It will exit from the Machine during the mounting/dismounting operation.
  • The Machine is equipped with a gearbox support to support the gearbox during the whole mounting/dismounting process.
  • The Machine can track and control the whole process, detect the pressing condition of the
  • wheelset, and analyze and process it through industrial computer. It can export the pressure vs displacement curve and other results onto the screen and printer.
  • The Machine is designed with acoustic-light alarm to ensure the safe and reliable operation.

Cooperation contact:

If you are interested in our wheelset presses or any assistance required, please contact us for more information!


Quality 400 Ton Automatic Wheelset Press , Locomotive Wheel Press Machine for sale
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