HOWO 4x2 Bulk Emulsion Explosive Mixing and Charging Truck
The HOWO 4x2 Bulk Emulsion Explosive Mixing and Charging Truck is a specialized mining vehicle designed for professional on-site bulk emulsion preparation and charging applications. Built on a heavy-duty HOWO 4x2 chassis, the truck integrates material storage, conveying, pumping, charging and intelligent control systems into a mobile platform.
With a compact 4x2 chassis configuration, this bulk emulsion explosive truck is suitable for mining contractors, quarrying companies and blasting service providers that require a flexible mobile solution for professional mining operations.
The vehicle is equipped with a 350 HP diesel engine and a PTO-driven charging system. The integrated PLC control system, GPS telemetry and optional telescopic hose arm provide efficient control and monitoring for demanding working environments.
Key Features
- HOWO 4x2 heavy-duty chassis
- 350 HP / 257.4 kW diesel engine
- Integrated bulk emulsion mixing and charging system
- Multiple loading configurations: 9/5 t, 5/9 t and 14/0 t
- Charging efficiency up to 300 kg/min
- DN60 × 40 m conveying hose
- Optional 8-23 m telescopic hose arm
- Suitable for blastholes of DN80 mm and above
- Industrial PLC control system
- Remote control for specified operating functions
- GPS tracking and real-time operational monitoring
- Production video monitoring
- AEBS braking system with EBS + ESC/ECS
- Heavy-duty manual transmission with PTO
Technical Specifications
| Item |
Specification |
| Product Type |
Bulk Emulsion Explosive Mixing and Charging Truck |
| Chassis |
HOWO 4x2 |
| Engine Power |
350 HP / 257.4 kW |
| Fuel |
Diesel |
| Curb Weight |
16 t |
| Gross Vehicle Weight |
32 t |
| Overall Dimensions |
11000 × 2500 × 4200 mm |
| Loading Capacity |
9/5 t, 5/9 t, 14/0 t |
| Charging Efficiency |
0-300 kg/min |
| Latex Matrix Density |
1.3 g/cm³ |
| Emulsion Density |
0.7-1.25 g/cm³ |
| Detonation Velocity |
2500-4800 m/s, adjustable |
| Telescopic Hose Arm |
8-23 m, optional |
| Conveying Hose |
DN60 × 40 m |
| Suitable Blasthole Diameter |
≥ DN80 mm |
| Pipe Feeding/Retracting Speed |
0.5 m/s |
| Control System |
Industrial PLC |
| Monitoring System |
GPS and Real-Time Operational Monitoring |
| Transmission |
Heavy-Duty Manual Transmission |
| PTO |
Reinforced Flange PTO |
| Braking System |
AEBS (EBS + ESC/ECS) |
| Speed Limiter |
79 km/h |
| Brand |
GLOBAL |
| Origin |
China |
HOWO 4x2 Chassis
The HOWO 4x2 chassis provides a straightforward two-axle platform for mounting the bulk emulsion mixing and charging system. Compared with multi-axle configurations, the 4x2 layout can be considered where site requirements, payload requirements and local road conditions are suitable for a two-axle vehicle.
The final chassis configuration should be selected according to the required working-system weight, road conditions, mine-site requirements and applicable local regulations.
Bulk Emulsion Mixing and Charging System
The truck integrates the main systems required for mobile bulk emulsion charging applications. Piston pumps are used for material conveying, while the charging system is powered through the vehicle engine and PTO.
The specified charging efficiency is up to 300 kg/min. The system supports different loading configurations and provides adjustable emulsion density and detonation velocity within the specified technical ranges.
Intelligent Control System
An industrial PLC control system manages the specified operating functions of the working system. Remote control can be used for pipe feeding, charging and hole alignment functions.
The dynamic telemetry system supports GPS tracking, operational parameter monitoring and production video transmission, allowing operators and fleet managers to monitor vehicle operation remotely.
Mining Applications
The HOWO 4x2 bulk emulsion explosive mixing and charging truck is designed for professional mining and blasting service applications, including:
- Open-pit mining
- Metal ore mining
- Coal mining
- Quarrying
- Aggregate production
- Mining contractor operations
- Professional blasting service projects
The final application and vehicle configuration should be confirmed according to site conditions, operating requirements and applicable local regulations.
Frequently Asked Questions
What is a HOWO 4x2 bulk emulsion explosive truck?
It is a specialized truck combining a HOWO 4x2 chassis with an integrated bulk emulsion mixing and charging system for professional mining and quarrying applications.
What engine power does the truck have?
The specified engine power is 350 HP, equivalent to 257.4 kW.
What is the charging efficiency?
The specified charging efficiency is 0-300 kg/min, depending on the operating configuration and material conditions.
What loading configurations are available?
The system supports three specified loading configurations: 9/5 tons, 5/9 tons and 14/0 tons.
How long is the conveying hose?
The standard specified conveying hose is DN60 with a total length of 40 meters.
Is a telescopic hose arm available?
Yes. An 8-23 meter telescopic hose arm is available as an optional configuration.
What blasthole diameter is supported?
The specified suitable blasthole diameter is DN80 mm or larger.
Does the vehicle have GPS monitoring?
Yes. The dynamic telemetry system supports GPS tracking, operational parameter monitoring and production video transmission.
Can the HOWO 4x2 configuration be customized?
The chassis and working-system configuration can be discussed according to the customer's application, operating environment, required capacity and applicable local regulations.
What information is required for a quotation?
Customers can provide the destination country, required chassis configuration, application, working capacity and any specific technical requirements. We can then prepare the corresponding configuration and quotation.
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