Horizontal 2600mm Wheelset Press , 450 Ton Railway Wheel Press
450 Tons Horizontal Wheel Mount And Dismount Press, Wheel set Press Mounting Machine
Hubei Heqiang Machinery is the leading manufacturer of wheel set press machines in China. It offers the most advanced wheel set pressing equipment available in the railway and other relevant industry. The wheelset presses are used to mount and dismount all of the elements on the axle (wheel discs, brake discs, gears and bearings). With both single and double cylinder version available for option and capacity range from 200 to 800 tons. Our vast range of machines can satisfy all customer requirements in both maintenance and mass production applications.
Application scope:
This fully automatic double cylinder wheelset press machine is mainly used for the mounting and dismounting of the railway locomotive wheelsets. It's suitable for the maintenance work of the railway depots. It can generate, record, save and print the pressing curve (Pressure vs displacement, pressure vs time) in the required format. One positioning without reversal of the axle to proceed both sides’ wheel mounting and dismounting. Only required one operator to operate the wheel press machine.
Technical parameters:
| Maximu pressing force | 450 tons |
| Press ram | 2 pcs |
| Ram cylinder quantity | Double-end cylinders |
| Maximum piston stroke | 700mm |
| Ram approach speed | 0~20 mm/s, adjustable |
| Ram pressing speed | 0~4 mm/s, adjustable |
| Max load of the centring devices | 8000 kg |
| Wheelset support trolley | 1 set |
| Max trolley load | 4000 kg |
|
Maximum Hydraulic system pressure |
31.5 MPa |
| Oil tank volume | 1000 L |
| Noise level during working | ≤ 75 dB |
| Main power supply | 3 phase, AC, 380V/50HZ |
| Total installed power | ≤ 40 kW |
| Space required | ≤ 8000x3500 mm |
| Pressure sensor accuracy | ≤ 0.25% FS |
| Displacement sensor accuracy | ≤ 0.01 mm |
| Inner distance control accuracy | ≤ ±0.5 mm |
| Wheel position difference control accuracy | ≤ ±0.5 mm |
| Resolution of measuring elements | 0.01 mm |
| Axle length | 1800 ~ 2600 mm |
| Axle body diameter | Φ150 ~ Φ220 mm |
| Wheel diameter | Φ700 ~ Φ1250 mm |
(*Above parameters are indicative, and can be modified as per customer's requirements.)
Machine features:
- The Machine is a horizontal hydraulic wheel press and will be installed in a pit.
- 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 and dismounting.
- 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.
- An electrical support trolley 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 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 wheel presses or any assistance required, please feel free to contact with me by email or Whatsapp,Wechat, Skype. We'll give you feedback in the first time.
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