R.L.R. Moving Rail Flash Butt Welder
Welding Technical Parameter
- Welder Main Power Supply Rated Voltage (Grid Electricity) V 380
- Welder Main Power Supply Rated Voltage (Generator Set) V 400
- Welding Main Circuit Phase Number 2
- Welder Control System Main Power Supply Phase Number 3
- Power Supply Rated Frequency Hz 50
- Primary Circuit Rated Current (Duty Cycle 50%) A 600
- Welding Main Circuit Rated Power KVA 240
- Max. Welder Control and Lifting System Power KVA 50
- Hydraulic System Max. Working Pressure MPa 20
- Max. Upsetting Force KN 1200
- Max. Clamping Force KN 2900
- Welding Dynamic Frame Max. Stroke mm 120
- Welding Max. Stroke (At Upsetting Quantity 15mm) mm 80
- Welder Head Weight kg 4000
- Max. Welding Efficiency Number Per hour 12-16
- Suitable For Rail Type 38,43,50,60,75 and All Series of Rails
R.L.R. Fixed Welder
Main Technical Parameters
- Rated Input Voltage V 380±10% (power grid power supply) 400±5% (diesel generator power supply)
- Power Frequency Hz 50
- AC Welding Power Supply Phase Phase 2
- Auxiliary Power Supply Phase Phase 3
- Welding Circuit DC Resistance μΩ Less than 20
- Max. Short-circuit Power KVA No more than 400
- Rated Input Capacity KVA 200 (duty cycle 50%)
- Max. Primary Current A More than 1000
- Hydraulic System Max. Oil Pressure MPa 15
- Max. Upsetting Force Ton 60
- Max. Clamping Force Ton 150
- Welding Machine Weight Kg 7000
- Size: Width x Height x Length mm 1350 x 2280 x 3145
- 60 kg/m Rail Welding Time (Continuous Flash/Pulse Flash) Sec 180 / 80
R.L.R. 2-Deck Rail Transit
General Information
The 2-deck rail transit train consists of components of bogies, traction components, components of steel rail transit racks, braking system, etc. The whole transit train team consists of 20 rail transit carriages and 19 triangular connecting rods by means of grouping; pin rolls are used for the connection between the components; the front trail transit train is equipped with the traction coupler. The total transit group is 204m long and is used to transit the 200m-long rails; the track gauge is 1000mm and operation speed is km/h.
Performance parameter
Weight of unit carriage: 10t
Operating speed 40 km/h
The maximum climbing capacity 35 ‰
The minimum allowable curve radius R=100 m
Gauge 1000 mm
The wheelbase 900 mm
Wheel diameter 400mm
Outline size of the unit carriage: 1500×1750×1300mm
Weight of the unit carriage: 1.5t
Total length of grouped vehicles: 204m
Total weight of grouped vehicles (including rails): about 172t
R.L.R. 280m Rail Conveyor Line
R.L.R 280m Rail Conveyor Line
Conveyor Line operator lift 200m long rail
R.L.R. Develop-tech-Battery Power Welder
Machine Features
Eliminates noise and exhaust gas, solves the problem of environmental pollution caused by butt welding under abnormal conditions.
√ Solves the problem of power loss on highland.
√ Solves the problem of noises from long tunnel butt welding engine and exhaust gas pollution so as to provide workers with agreeable environment.
Operation Requirements
1) Moving rail flash welder load peak reaches 800A to 1000A. Average current is 400A. Total power is 152kW. Total welding time is 130s, and the welding load is 228kWh.
2) Other loads are about 87.5kWh .
3) Total power consumption in a day is about 315.5kWh.
Energy Storage
1) System battery capacity is set so that full-day operation can be guaranteed with some remaining power.
2) Lithium iron phosphate battery pack total capacity should be 438.6kWh.
3) Once fully recharged, it can weld approximately 50 joints.
Main Parameters
- Nominal pressure 795 V
- Working Pressure Range 660~790 VDC
- Rated power 438.6 kW
- Energy 438.6 kWh
- Energy Efficiency 97.5 %
- Working Temperature Range charging 0~60，discharging -10~60 ℃
- Direct current internal resistance ≤ 1.1 mΩ
- Calender Lifespan 20 year
- Cycle Lifespan 3500 cycle