Welcome to Changsha Mining Equipment Co., Ltd.
5 Ton Explosion-proof Lithium Battery Locomotive
- Heavy-duty flameproof lithium traction
- IGBT chopper smooth speed control
- Mechanical four-wheel braking system
- Explosion-proof for underground mining
🔥 FLAMEPROOF | LITHIUM-ION
Model: CBY5/6/7/9GB
5 Ton Explosion-proof Battery Locomotive
CBY Series · IGBT Chopper Control · Mechanical Braking · Meets coal mine safety standards (AQS)
5 t
Adhesive Weight
96 V
Rated Voltage
2×7.5 kW
Hour Power
18 km/h
Max Speed
Technical Specifications
| Model series | CBY5/6GB, CBY5/7GB, CBY5/9GB |
| Adhesive weight | 5 ton |
| Track gauge | 600 / 762 / 900 mm |
| Wheelbase | 850 mm |
| Overall length | 3040 mm |
| Wheel diameter (rolling circle) | 520 mm |
| Height (rail to cab roof) | 1550 mm |
| Frame width | 920 / 1082 / 1220 mm |
| Minimum curve radius | 6 m |
| Hourly traction force | 7.06 kN |
| Hourly speed | 7 km/h |
| Hourly power | 2 × 7.5 kW |
| Max speed | 18 km/h |
| Max traction force | 12.25 kN |
| Current system | DC |
| Rated voltage | 96 V DC |
| Control method | Chopper speed control (IGBT) |
| Braking method | Mechanical brake (handwheel operation, four-wheel simultaneous braking) |
Transmission & Drive
| Reducer type | Two-stage reduction |
| Transmission ratio (i) | 15.78 |
| Large spur gear | Z=57, m=5 |
| Small spur gear | Z=13, m=5 |
| Large bevel gear | Z=36, m=6 |
| Small bevel gear | Z=10, m=6 |
| Lubrication type | Splash lubrication |
| Gearbox oil capacity | 5 kg |
| Lubricant type | Universal gear oil |
Key Electrical Components
| Equipment | Model / Specification | Qty |
|---|---|---|
| Flameproof Li-ion Battery Power Supply | DXBL22080/96C(A) | 1 |
| Flameproof Chopping Speed Regulator | ZBT1-2X120/90 | 1 |
| Flameproof Plug-in Connector | LBD-160/250 | 1 |
| Flameproof Lighting Lamp | DGY18/127LX(A) | 2 |
| Flameproof DC Traction Motor | ZBQ-8 | 2 |
| Flameproof Master Switch | KBM1-3/110 | 1 |
| Flameproof & Intrinsically Safe Horn | DLEC110 | 1 |
Mechanical & Construction
• Frame: Welded steel box girder structure, divided into driver’s cab, machinery compartment, and ballast chamber.
• Running gear: Traction motor, elastic suspension rods, reducer housing, wheel-axle assembly, bearing axle boxes.
• Brake system: Mechanical shoe brake via handwheel (clockwise to apply, anticlockwise to release) – four-wheel simultaneous braking.
• Sanding device: Increases adhesion coefficient, prevents wheel slip. Manual rod controls sand flow to rail.
• Buffers & couplers: Elastic buffer for impact protection and coupling between vehicles.
Operating Conditions
Altitude ≤ 2000 m
Ambient temperature: -20°C to +40°C
Maximum relative humidity ≤95% (average monthly min temp ≤25°C)
Compliant with Coal Mine Safety Regulations articles 321 & 322 for hazardous areas (gas/dust)
Frequently Asked Questions
What are the available track gauges for CBY5 locomotive?
Based on technical parameters, the CBY5 series locomotive is available in three track gauges: 600 mm, 762 mm, and 900 mm, adaptable to different mine rail systems.
What is the transmission ratio and lubrication method?
The locomotive uses a two-stage reduction gearbox with total transmission ratio i=15.78. Lubrication is splash type using universal gear oil, with an oil capacity of 5 kg in the gearbox.
What is the max traction force and speed?
Maximum traction force reaches 12.25 kN, while maximum speed is 18 km/h. Hourly traction force is 7.06 kN at 7 km/h, with 2×7.5 kW power.
Which type of battery and voltage does it use?
It is powered by a flameproof lithium-ion battery power supply model DXBL22080/96C(A), rated voltage 96 V DC, with explosion-proof certification suitable for underground mining.
How does the braking system work?
The mechanical braking system employs brake shoes and levers via a handwheel. Turning the handwheel clockwise applies four-wheel simultaneous braking; anticlockwise releases brakes. No air or hydraulic system needed.
What is the control method and motor type?
Equipped with IGBT chopper speed controller ZBT1-2X120/90, offering smooth acceleration and energy saving. Two flameproof DC traction motors ZBQ-8 provide reliable haulage.
What is the minimum curve radius for operation?
The locomotive can negotiate curves with a minimum radius of 6 meters, making it suitable for narrow underground tunnels and complex layouts.
✓ CE & IECEx available upon request | Factory direct support
