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Home / All / Railway Maintenance Tools / Track Stabilization & Alignment Systems / Internal Combustion Hydraulic High-Lift Track Lifting Machine
Internal Combustion Hydraulic High-Lift Track Lifting Machine
Detail Information
Overview
The YQJ-250 On-track Hydraulic Rail Lifter is suitable for track lifting operations on various rail types. This machine is equipped with a safe and reliable insulation device that meets track circuit requirements, and comes with travel and off-tracking devices. It features safe and reliable operation, flexible control, and easy maintenance.
Technical Parameters of the YQJ-250 On-track Hydraulic Rail Lifter:
⚪ Power Source: HONDA GX390 Gasoline Engine
⚪ Power: 9.5 kW
⚪ Fuel Consumption Rate: 310 g/kW.h
⚪ Lubricating Oil Capacity: 1.12 L
⚪ Maximum Lifting Force: 125 × 2 kN
⚪ Maximum Single-Stroke Lifting Height: 500 mm
⚪ Working Pressure: 15-16 MPa
⚪ Working Flow Rate: 23 L/min
⚪ Manual Pump Flow Rate: 75 mL per reciprocating cycle
⚪ Overall Dimensions (L × W × H): 1650 mm × 850 mm × 1100 mm
⚪ Unit Weight (including hydraulic oil): 370 kg
Operating Instructions for the Hydraulic Rail Lifter/Line Adjuster
⚪ For Lifting: Place the machine beneath the rail base, ensuring the rail base contacts the lifting wheel and the rail base side contacts the limit stop. (For Line Adjustment: Place the machine beneath the rail base, ensuring the rail side contacts the lining stop.) Then, lower the carrying beam and close the oil return valve.
⚪ Operate the pumping lever to actuate the oil pressure rocker arm. Stop the lifting/lining operation when the piston rod extends to the visible safety warning line.
⚪ Once the desired lifting/lining height is achieved, stop pumping. Press the oil return handle to retract the piston into the cylinder, resetting the working cylinder. The lifting/lining task is now complete.
Frequently Asked Questions
What is this product used for?
The internal combustion hydraulic high-lift track lifting machine lifts and supports the track during correction, rerailing and rail replacement work, including high ballast sections.
Which wear parts and consumables does it use?
Spare hydraulic rams and lifting accessories.
What lift height does the high-lift version reach?
The YQJ-250(G) raises track where ballast loss is deep and on bridge-deck work, beyond what a standard-lift machine can recover.
What wear parts should we hold for the season?
Tines, picks and hydraulic seals take the wear. We size a season kit to your possession plan so a breakdown does not idle the crew.
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