Rail Lifting and Slewing Machine

The Rail Lifting and Slewing Machine  is composed of power system, operating mechanism, travel lifting device, rail clamping mechanism and frame and other components, using gasoline engine to drive gear oil pump, collect line data through displacement sensor and inclination sensor, and control the hydraulic cylinder by computer to achieve lifting action, supporting manual operation mode and laser collimator assisted positioning. It has the characteristics of holding the rail and anti-slip, double cylinder cooperative operation, etc., with a maximum lifting force of 150KN×2 and a lining force of 200KN.

Key features:

Double cylinder design: The starting channel adopts double cylinders, which provides greater lifting force and volume, and the operation is smooth . ‌

Rechargeable battery power: The measuring system uses a rechargeable battery to avoid the measurement error caused by the vibration of the gasoline engine . ‌

Computer control system: After measurement, the computer automatically makes decisions and issues action instructions to control accurately . ‌

Hook rail: The rail holding method is used to prevent slippage and improve safety. ‌

Relief valve protection: The oil circuit is equipped with a relief valve to reduce the lifting phenomenon and extend the life of the equipment . ‌

Core strengths

Improve efficiency: Compared with traditional hand tools, it greatly reduces manual labor intensity and improves operation speed . ‌

Precise operation: computer control ensures the accuracy of the starting dial channel and reduces the error of the line . ‌

Strong applicability: supports a variety of rail types from 43kg/m to 75kg/m, suitable for line, turnout and bridge maintenance. ‌

Safe and reliable: insulated nylon running wheels isolate signals, multi-point support technology reduces the risk of bridge load . ‌

Scope of application

Line maintenance: used for lifting, lining and track bed adjustment of railway lines . ‌

Turnout operation: Support the transfer and laying of the whole set of turnouts, such as YQBJ-300 type is suitable for 60kg/m steel track turnouts. ‌

Bridges and special working conditions: Some models (such as high-speed rail rescue cranes) can adapt to complex environments such as curves and bridges . ‌

Typical models

YQBJ-300 type: used as a single unit or in a group, supporting 43kg/m to 75kg/m rails, suitable for overhaul and daily maintenance.

Portal hydraulic lifter: single cylinder starting force up to 150kN, stroke 800mm, suitable for bridges and heavy-duty lines. ‌

Scope of application

It's a special tool employed in the lifting & lining operation of railway overhaul,medium maintenance and track bed maintenance. It's suitable for rail of 43kg/m-75kg/m lifting & lining operation. By using it, the rail can be lifted as well as level regulated. It possesses features of high working efficiency, simple manipulation, light weight, reduction of labor intensity, safety & reliability and wide application.

main technical data

1,rated rail lifting force： 150kN×2

2,up-down cylinder stroke： 800mm

3,rated rail lining force： 200kN

4,lining amount： ≥150mm/time

5,system working pressure： 16MPa

6,hand pump operating force： 350N

7,engine power： 9.5kW

8,overall size： 1750×850×1510

9,machine weight： 588kg

10,rail gauge: 1520mm

1, left up and down cylinder 2 left lining cylinder 3, Handrail 4, left lift cylinder 5 Hoisting ring 6, reversing valve 7, handle 8, gasoline engine, 9 gear pump 10,right lifting cylinder 11, the right lining cylinder 12 right up and down cylinder 13, walking wheel 14, off track frame15, hand pump 16,oil tank 17, oil window 18, frame 19, feet, 20 hook rail mechanism

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