New condition Double-ended Automatic Hydraulic Wheel Press, Wheel set Demount Press HQ03K for Railway vehicle maintenance

1.Brief Introduction:

Heqiang Machinery Hydraulic Wheel Presses are used for mounting / dismounting and back pressure testing wheel-set components such as wheels, brake discs, gear, gearbox, etc. On to / off of axles for all railway rolling stocks. They are available with the following features:

• Pressing force of 2,000kN up to 5,000kN;
• Single or double end cylinders;
• Perfect centering of the wheelset during the mounting and dismounting process;
• Loading and unloading operations by means of a manually operated or fully automatic trolley;
• Automatic component positioning by means of a measuring device mechanically or laser operated;
• Mounting and dismounting of six components (two wheels and four brake discs) with a single positioning on the wheel press;
• Standard roll-in or pass-through design;
• Automatic recording of mounting curve, radial and axial run-out and back pressure test of each mounted component.

2.Techincal parameters:

Working pressure	2000KN ~ 5000KN
RAM Qty	2pcs
RAM stroke	0~600mm, 0~700mm, 0~900mm
Fast forward speed	0~25mm/s
Mounting speed	0~5mm/s
Return speed	0~45mm/s
Centre support weight	15000kgs
Trolley QTY	1pcs
Trolley supporting weight	8000kgs
System pressure	0~31.5Mpa
Main power supply	380V, 50Hz
Inner distance control accuracy	< 0.5mm
Wheel position difference control accuracy	< 0.1mm
RAM positioning accuracy	< 0.04mm
Error of Measuring accuracy	0.01mm
Centerline cOncentricity of main cylinders on both sides	0.08mm
Max wheelset weight	8000kgs
Axle length	1700~2700mm
Wheel diameter	740 ~ 1250mm
Wheel seat diameter	150 ~ 270mm
Wheel hub diameter	180 ~ 400mm

(*the detail parameters will be adjusted as per client's actual requirements.)

3.Performance features:

• Gantry frame structure, Dual-end cylinder work, special anti-upsetting centre and movable resistant column device, equipped with wheelset support trolley, can fulfill support for different types of wheelset.
• CNC operation, easy to learn, achieving the operation convenience and visualization.
• It can achieve dismounting without turning the axle, shortening working hour and improving process efficiency.
• this Wheelset press Can configure back-pressure test function as per customer's requirement.

4. Application examples:

• Beijing Subway Rolling Stock Equipment Co.,Ltd;
• Wuhan CRRC Changchun Railway Vehicles Co., Ltd.;
• CRRC Changchun Railway Vehicles Co., Ltd.;
• CRRC CHENGDU CO.,LTD;
• Harbin, Shanghai and Wuhan High-power Locomotive Overhaul base;
• etc.

5. Inquiry or Questions:

If you have any questions or interest about our machines, please feel free to contact with us by email or other Instant Messenger (Skype, whatsapp etc).

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