We provide the importing and exporting business about the Railway products, many are Gotoo self-manufactured.

1. High speed circuit breaker test bench

The main technical parameters
1) Tripping current range:
Voltage range:  DC DC 0~12V, voltage resolution 0.01V;
Current range:  DC DC0~3000A (continuously adjustable), current resolution 0.1A;
2) Adjustable power supply range:
Voltage range:  DC DC0~150V (continuously adjustable), error <0.2%;
Current range:  DC DC0~20A (continuously adjustable), error <0.2%;
3) Test performance
Inherent opening time resolution:  0.1ms
Delay time resolution:  0.1ms
Closing time resolution:  0.1ms
Contact resistance resolution:  2μΩ
Contact resistance measurement range:  1mΩ
4) Equipment dimensions:  1800x905x1250mm
5) Machine weight:  210kg

2. Railway Bogie

Main technical parameters
Each process bogie load: not less than 200KN
Gauge: 1435mm
Wheelbase: 1400mm
Wheel diameter: not less than Φ400mm
Wheel diameter difference
The same wheel pair is not more than 1mm
The same bogie is no more than 2 mm
All bogies are no more than 3 mm
The support surface of the equipment and the chassis of the vehicle body is high: not less than 1500mm
Other dimensions of the equipment: Length 2020 × width 2200
Safe running speed when the equipment carries the car body: 15km/h
Equipment weight: 1000kg

3. Coupler disassembly trolley

1. Equipment use
The coupler dismounting device is mainly used for the automatic hooks and semi-permanent bar couplers and buffers of the rail transit vehicles, and the semi-permanent drawbars, which are removed and installed from the vehicle body.
2. Main functional requirements
(1) The disassembly and disassembly trolley has a driving mode of the walking wheel, and the working position can be moved at will;
(2) The hydraulic lifting mechanism of the coupler bumper disassembly machine is installed on the movable trolley, and the working position can be moved at will;
(3) Start the electric oil pump, raise the lifting work platform, place the rubber pad on the platform, and place the buffer disassembly module on the working platform. When the lifting platform rises to the position where the buffer is removed, the module matches the bottom of the buffer. Unloading and installing the coupler;
(4) The hydraulic system works reliably and must not leak;
(5) The equipment should be convenient for the operator to observe the operation process safely and conveniently.
3. Main structural components
The equipment is mainly composed of a hydraulic pump station, a mobile trolley, a scissor fork lifting mechanism and an electric control box.
4. Main technical parameters
(1) Effective lifting stroke: 1350 mm;
(2) Maximum lifting capacity of the lifting mechanism: 500kg;
(3) Equipment weight: 220kg;
(4) Dimensions of equipment (length × width × height): 1200mm × 600mm × 650;
(5) The working height of the equipment can reach 2000mm.
(6) Pump station pressure: 0-20Mp.

4. Buffer performance test bench

1. Equipment use
The buffer performance test bench is mainly used for the compression or tensile test of the coupler bumper, which satisfies the assembly and static detection of the buffer. Load, displacement test, and real-time measurement of various data.
2. Main functions
1) The device is controlled by computer and has the function of automatic processing of liquid crystal display data. The product has advanced technology, high precision, good stability, compactness, reliable quality and convenient operation.
2) It has a test curve dynamic display function and a maximum load hold function.
3) It has overload protection and sample breaking protection function (when the sample is broken, it can automatically release the load).
4) It has the function of storing test results and checking and reading test results.
5) It has the function of automatically processing and calculating the data of the memory, and the sample condition can be automatically stored.
6) With automatic load range switching function.
7) It has a digital calibration function that accurately realizes the load, and has an overload protection function and a position protection function during inspection.
8) Ability to print a complete test report.
3. Main structural components
The equipment consists of the main engine, control cabinet, hydraulic system and computer, printer, related test software and other necessary accessories.
4. Main technical parameters
Maximum test force: 2000kN
Maximum distance between upper and lower platens: about 770mm
Maximum stroke of the piston: 210 mm
Upper and lower platen size: Φ300, Φ450 mm
Loading speed: 0~5mm/s
Motor power: about 15kW
Relative error of indication: ±1%

5.Bogie frame turning machine

a. Use

The bogie frame turning machine is an auxiliary equipment in the detection room of the bogie of the main section of the vehicle section and integrated base. It is used for the turning operation of the bogie frame, and the equipment is installed on the bogie inspection and repair line.

b.Main Technical Parameters

(1) Equipment weight: ≤5t

(2) Lifting and turning operation time: ≤140S

(3) Synchronization error range: ≤±4mm

(4) Maximum lifting height: ≤3000mm

(5) Rotation speed: ≤2rpm

(6) Rotary motor power: ≤2.2kW

(7) Lifting speed: ≤1.7m/min

(8) Lifting motor power: ≤2×4kW