Rail Maintenance Vehicles
QGC-25J Crane Track Vehicle
Introduction:
The QGC-25J crane track vehicle is primarily used for lifting operations during railway construction, maintenance, and emergency repair operations. It can also be used for daily lifting operations of other equipment.
Main Parameters：
- Axle Arrangement: 1A - A1
- Engine Power: 247 kW
- Maximum Operating Speed: 100 km/h
- Transmission: Mechanical Transmission (for high-speed operation)
- Hydrostatic Drive: (for crane operation)
GCY-300ⅡJ Heavy-Duty Track Vehicle
Introduction:
The GCY-300ⅡJ heavy-duty track vehicle is a four-axle rail vehicle with hydrostatic drive, primarily used for transporting materials, tools, and personnel during railway maintenance and for towing purposes.
Main parameters：
- Axle Arrangement: 2-B
- Engine Power: 353 kW
- Minimum Curve Radius: 145 m
- Maximum Operating Speed: 120 km/h
- Transmission: Hydrostatic Drive
GCY-300ⅡJS Tunnel Inspection Track Vehicle
Introduction:
The GCY-300ⅡJS tunnel inspection track vehicle is equipped with three tunnel inspection platforms that meet the requirements for full-section tunnel inspection and maintenance operations. It features a low-speed operation mode for work tasks and has a leveling function.
Main parameters：
- Engine Power: 363 kW
- Axle Configuration: 2-B
- Transmission: Hydrostatic drive
- Maximum Operating Speed: 120 km/h
GCD-1000HJ Heavy-Duty Track Vehicle
Introduction:
The GCD-1000HJ heavy-duty track vehicle utilizes a dual power source ("diesel + power battery") and AC electric transmission. It has a maximum operating speed of 120 km/h and is primarily used for the transport and traction of materials, tools, and personnel during railway track maintenance.
- Main parameters：
- Axle Configuration: B0-B0
- Engine Power: 2×522 kW
- Power Battery Capacity: 540 kWh
- Minimum Curve Radius: 145 m
JJC Model Catenary Maintenance Vehicle
Introduction:
It is primarily used for concentrated maintenance and routine inspection and maintenance of electrified railway contact network facilities.
Main parameters：
- Maximum Operating Speed: 120 km/h
- Diesel Engine Power: 2×567 kW
- Braking Distance: ≤800 m (emergency braking, straight track, initial speed 90 km/h) ≤1400 m
DPT Model Catenary Maintenance Vehicle
Introduction:
The DPT model catenary maintenance vehicle is primarily used for the installation, maintenance, and routine inspection of electrified railway contact network facilities. It can also serve as a traction vehicle.
Main parameters：
- Axle Configuration: 2-B
- Engine Power: 353 kW
- Maximum Operating Speed: 120 km/h
- Transmission Type: Hydraulic Transmission
DFH Model Catenary Maintenance Vehicle
Introduction:
The DFH model catenary maintenance vehicle is a specialized vehicle designed for the winding and unwinding of contact wires and catenary wires for electrified railways.
Main parameters：
- Axle Configuration: B-B
- Engine Power (for movement): 247 kW
- Winding Operation Speed: 0–1 km/h
- Unwinding Operation Speed: 0–6 km/h
- Shunting Operation Speed: 0–15 km/h
JX300 Model Catenary Maintenance Inspection Vehicle
Introduction:
The JX300 model catenary inspection vehicle is equipped with a real-time intelligent detection and analysis system for electrified contact networks.
Main parameters：
- Axle Configuration: B-2/B-B
- Engine Power: 353 kW / 2×353 kW
- Maximum Operating Speed: 120 km/h
- Transmission Type: Hydraulic transmission
DGY-470 Heavy-Duty Rail Vehicle
Introduction:
The DGY-470 heavy-duty rail vehicle is equipped with an original imported Caterpillar C18 power unit. It is suitable for standard gauge subway lines for traction, shunting, and construction operations. It is capable of double-unit traction and rescuing electric multiple units (EMUs).
Main parameters：
- Engine Rated Power: 470 kW (630 hp)
- Transmission Type: Hydro-mechanical transmission
- Axle Arrangement: B-B
- Maximum Operating Speed: 80 km/h
DXDC Battery Mechanical Vehicle
Introduction:
The DXDC battery mechanical vehicle is a new electric drive traction vehicle designed for subway traction and rescue operations. It can be powered either by the subway's overhead contact line or by traction batteries.
Product Parameters:
- Catenary Power: 400 kW
- Electric Drive Type: DC-AC
- Maximum Operating Speed: 80 km/h
- Battery Power: 300 kW
- Braking System: Air brake + electric brake
DJJXII Catenary Maintenance Vehicle
Introduction:
The DJJXII catenary maintenance vehicle uses lithium battery power, electric traction, and four-axle drive.
Main parameters：
- Power: 400 kW
- Maximum Self-Operating Speed: 80 km/h
- Platform Dimensions (L×W×H): 4000×1600×1100 mm
- Minimum Platform Height (from platform floor to rail surface): 2600 mm
- Maximum Platform Height (from platform floor to rail surface): 7000 mm
- Maximum Operating Range (front end distance from track center): 7967 mm
DPT-S Urban Three-Platform Maintenance Vehicle
Introduction:
The DPT-S urban multi-platform catenary maintenance vehicle is primarily used for the installation, maintenance, and daily inspection of overhead facilities on electrified urban railway catenary systems.
Main parameters：
- Engine Rated Power: 353 kW (480 hp)
- Transmission Type: Hydraulic Transmission
- Maximum Operating Speed: 120 km/h
DGTC-80 Rail Inspection Car
Introduction:
The DGTC-80 rail inspection car is designed for internal damage detection of standard gauge subway rail lines. It uses a Cummins QSG12 engine paired with a Voith T211re.4 hydraulic transmission, achieving a maximum inspection speed of 80 km/h.
Main parameters：
- Engine Rated Power: 343 kW
- Transmission Type: Hydraulic Transmission
- Inspection Method: Wheel-mounted ultrasonic testing
- Maximum Inspection Speed: 80 km/h
- Maximum Operating Speed: 120 km/h
DZJ-80 Comprehensive Inspection Vehicle
Main parameters：
The DZJ-80 comprehensive inspection vehicle is available in both non-powered and powered variants. The vehicle integrates rail inspection systems, catenary inspection systems, and clearance inspection systems.
Product Specifications:
- Engine Rated Power: 261 kW (350 hp) / 336 kW (451 hp)
- Transmission Type: Hydraulic-mechanical transmission
- Maximum Operating Speed: 80 km/h
GTC-80IIJ Rail Inspection Vehicle
Introduction:
The GTC-80IIJ rail inspection vehicle is a specialized piece of large-scale maintenance machinery designed for detecting internal damage in railway tracks.
Main parameters：
- Axle Arrangement:Power Car: B-BInspection Car: 2-2
- Engine Power: 2 × 353 kWMinimum
- Operational Curve Radius: 160 mCurb
- Weight: Approximately 128 tMaximum Self-propelled Speed: 120 km/hTransmission
- Type: Hydraulic Transmission
ZXJ-160 Comprehensive Inspection Vehicle
Introduction:
The ZXJ-160 Comprehensive Inspection Vehicle is designed to meet the multi-parameter integrated inspection and monitoring needs for high-speed railways, covering work, electrical, and supply systems.
Main parameters：
- Transmission Type: Electric Transmission
- Maximum Operating Speed: 160 km/h
- Engine Power: 2 × 382 kW
GMCD-48 Rail Grinding Vehicle
Introduction:
The GMC-48JS Rail Grinding Vehicle is a newly conceptualized rail grinding vehicle
Main parameters：
- Grinding Operation Speed: 2–16 km/h
- Grinding Angle Range: (negative towards the center of the rail) -70° to +25°
- Grinding Operation Speed Control Accuracy: ±0.5 km/h
- Operational Efficiency: Not less than 0.2 mm per pass (at 7 km/h operational speed)
- Operational Precision: Meets the requirements of TB/T 3520
BS-1200 Slope Ballast Cleaner
Introduction:
The BS-1200 Slope Ballast Cleaner is composed of an excavating wheel, vibrating screen, backfilling device, belt conveyor, and shaping device.
Main parameters：
- Maximum Coupling Speed: 120 km/h
- Operational Efficiency: 1200 m³/h
- Excavation Depth: 850 mm (below the rail surface)
- Excavation Width: 760 mm - 1500 mm (single side)
- Net Ballast Cleanliness: 97%
LZC-800 Subgrade Treatment Vehicle
Main parameters：
- Design Speed for Excavating Ballast and Filling with Sand-Gravel Mix: 80 m/h (based on effective working time)
- Maximum Thickness of Each Sand-Gravel Layer: 500 mm
- Maximum Excavation Width:
- Ballast Excavation: 4000 mm
- Subgrade Excavation (infinitely adjustable): 4050-6600 mm
- Maximum Excavation Depth (from rail surface):
- Ballast Excavation: 1000 mm
- Subgrade Excavation: 1200 mm
HGCZ-2000 Rapid Rail Replacement Vehicle
Introduction:
It achieves automated mechanized tasks such as automatic fastener recovery, old rail removal, and new rail insertion. The vehicle is capable of performing rail replacement operations on both existing conventional tracks and high-speed seamless tracks.
Main parameters：
- Maximum Self-Propelled Speed: 100 km/h
- Operating Speed: 0–10 km/h
- Transmission Type: Hydraulic transmission
- Engine Power: ≥300 kW
- Minimum Operating Curve Radius: 250 m