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Railway EquipmentⅠ

Large-scale CNC rail welding equipment

SKJ-2500 Four-directional Numerical Control Straightening Machine for Rail

This equipment is a large-scale electromechanical unit exclusively designed for rail continuous welding production line of the steel rail welding base. It is capable of automatically measuring seaming in cold conditions in the horizontal and vertical direction and straightening steel rail according to measured results.

The main technical parameters:

Model                                                                        SKJ-2500

Maximum vertical straightening force(KN)                   2×2500

Maximum horizontal straightening force(KN)              2×1200

Machine moving range(mm)                                          +3000 / -1000

Stroke of straightening cylinder in horizontal direction(mm)    +/-100

Distance between the adjustable fulcrums (upper and lower)(mm) 650～1450

Machine moving speed              3-9/min adjustable

Effective measurement length (optional)(mm)       1000/1500

Machine dimension (mm)               4500×2200×2800

Total power(kW)                                 30

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

CKD-1580A Derusting Machine For Preweld Rail Head

Product Description:

This product is a mechatronic equipment which carried out the rust of the rail head before the rail is welded what is used on long rail welding production line. The main feature is to rust the surface of the rail by brush wheels and perform flap wheel rusting on tread surfaces and electrode contact surface of rails. 

The main technical parameters:

Model                                      CKD-1580A

Derusting length(mm)               200-300

Derusting width(mm)                Top: 50-60

                                                  Base: 150

Machine moving range(mm)        ±1000

Machine moving speed(m/min) 3-9 (adjustable)

Overall dimensions（mm）        4050×2200×2680

Total power(kW)                        30.5

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

MK-1000 Rail Weld NC Refiner

This product is specifically designed for plants or production lines what are welding long rail, the main function is doing profile grinding in the range of 1.0 m within the welds, in addition to revise the weld , repair and restoration flatness of the rail surface.

The main technical parameters:    

Model                                                   MK-1000

Wheel diameter(mm)                               150

Profile grinding length  (mm)            400～1000(adjustable)

Profile grinding edge (can selected)  Left / right / full section

Machine moving range (mm)        ± 2000

Overall dimensions (mm)         5233×3550×2777

Total power (kW)                                       29

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

CKX-1000 CNC Full Profile Milling Machine FOR Rail Weld

This product is specifically designed for production lines what are welding long rail. Based on the measurement data, cutters can automatic milling the whole profiling along the vertical direction of the rail of weld bread which was caused by pushed. It  is a hydromechatronic equipment.

The main technical parameters:

Model                                          CKX-1000

Milling method                          Full profiling Milling

Milling speed (mm/min)                  32～100

Machine moving speed(m/min)3-9 (adjustable)

Machine moving range (mm)       +3000/-1000

Overall dimensions (mm)          5020×2450×3022

Power(kW)                                       45

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

GSJ-80 Rail Conveyors

GSJ-80 rail conveyor is for fast delivery 100 meters long rail between the welding stations. One GSJ-80 conveyor can transport 500-meter long rail in 80 m/m maximum speed.

The main technical parameters:

Model                           GSJ-80

Rail transport form         Rotating wheel clamping pressure-driven group

Clamping pressure rail position  Waist rail

Number of clamping rollers Group 2groups

Opening and closing of the clamping rollers group travel(mm)   > 260

Rail transportating speed(m/min) 10 ~ 80 adjustable frequency

Machine power input 19kW

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

GTD-500 Programmable Synchronous Group-crane for Welded Long Rail

Product Description:

   GTD-500 programmable synchronous group-crane for welded long rail is specifically designed for long rail welding production line. Can long overall handling, lifting the lateral 500 meters long welded rail with 36 slings at the same time . The system has automatic positioning ripping and lifting process need 1people, you can complete with rail loading. 

The main technical parameters:

Model                       GTD-500

Total rail length (m)       500

Single lifting weight(T)    3

Sling formElectric clip rail、Sway

Railway EquipmentⅠ

Large-scale CNC rail welding equipment

PRV-250 Used Rail Shaping Machine

PRV-250 used rail shaping machine is used for the old rail line, continuous plastic milling the top and side surface of the rail simultaneously, removal all kinds of surface and near surface and repair rail shape. The used rail can be use on the particular line after shaping milling by PRV-250. Can obtain considerable economic benefits through shaping the old rail, it is consistent with goal of our country that implementation of energy conservation and building a resource-saving society

The main technical parameters:

Model                                                    PRV-250

Rail milling feed rate（m/min）              0～10

Milling spindle speed (r/min）             50～200

Milling spindle drive motor power（kW） 50

Overall dimensions（L×W×H mm） 22000×2500×3600