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Hubei Heqiang Machinery Development Limited by Share Ltd
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CNC Double Cylinder Wheelset Press 350 Tons With High Pressure Oiling Pump

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CNC Double Cylinder Wheelset Press 350 Tons With High Pressure Oiling Pump

Brand Name : Heqiang Machinery

Model Number : HQ01-AH350

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 and rolling stock factories

Usage : Locomotive wheelset maintenance

Pressing force : 350 tons

Ram cylinder : Double cylinders

Wheelset trolley : One set, Electrical type

Operation mode : Automatic

Control mode : CNC controlled

After-sales service : Engineer available to service machiney oversea

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Double Cylinder Wheelset Press With High Pressure Oiling Pump

Application scope:

Hubei Heqiang Double cylinder wheelset presses are the most advanced wheel press machine available on the market today. They are designed for the automatic mounting and/or dismounting of wheels and other components (brake disc, gear etc.) onto or off from the wheelset axles. Available pressing force capacity range from 200 tons to 500 tons. They are applicable for the rolling stock maintenance workshops or wheelset production factories.

Different version available:

  • Wheel Mounting Press
  • Wheel Dismounting Press
  • Wheel Mounting and Dismounting Press

Technical parameters:

Pressing force 350t
Ram cylinder Double head cylinders
Maximum piston stroke 0~900mm
Fast forward speed 0~20 mm/s, adjustable
Pressing speed 0~5 mm/s, adjustable
Return speed 0~24 mm/s, adjustable
Max centre load 8000 kg
Axle Support Trolley 1 set, Electrical type
Max trolley load 15000 kg
Gearbox support 1 set
Hydraulic system pressure 31.5MPa
Main power supply 3 phase, AC, 380V/50HZ
Pressure transducer accuracy Not more than 0.25%FS
Displacement transducer accuracy Not more than 0.01 mm
Inner distance control accuracy Less than 0.5 mm
Wheel position difference control accuracy Less than 0.5 mm
Ram positioning accuracy Less than ±0.04 mm
Resolution of measuring elements Not more than 0.01 mm
High-pressure oil injection pump 1 set with max pressure 250MPa
Maximum Wheelset weight 8500 kg
Axle length 1700 ~ 2600 mm
Wheel diameter Φ750 ~ Φ1350 mm

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

Main Features:

  • Fully automatic operation for mass production.
  • Fast and secure operation thanks to the “double cylinder” design: One wheelset positioning to mount/dismount the 2 wheel discs without reversal of the axle.
  • Unique Invention patented cylindrical ram for wheel mounting.
  • Movable slider device with replaceable inserts to block the wheels, gears or brake discs for dismounting. It's the original patent in China.
  • Special patented centre devices at both ends of ram cylinders for axle center hole positioning.
  • High-accuracy measuring device.
  • Easy to use:
  • Only one operator to run the wheel press
  • Axle support trolley for wheelset loading and unloading.
  • User-friendly HMI
  • Siemens S7-300 PLC.
  • Pressing curve reports.
  • Self-diagnosis with clear error/failure messages
  • Various options available:
  • High pressure oil injection pump (for wheel mounting or dismounting)
  • Preassembly stand
  • Rotation device: to perform wheel back-to-back, axial run-out and radial run-out measurements after the mounting process completed.


Product Tags:

Oiling Pump Wheelset Press

      

CNC Double Cylinder Wheelset Press

      

350 Tons Automatic Wheel Press

      
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