3 hours ago
The Bell B30E is a robust articulated dump truck (ADT) designed to meet the demands of heavy earth-moving, mining, and construction operations. Built with advanced technology and operator-focused features, it offers superior power, efficiency, and safety in challenging environments.
Key Technical Specifications
The Bell B30E is engineered to optimize fuel efficiency and operational productivity. Software-controlled systems govern engine cooling, retardation, and accumulator charging, contributing to reduced fuel consumption while maintaining power and reliability.
With electronic control of the drivetrain, the truck can handle steep grades and rough terrain confidently, making it suitable for mining, quarrying, and large-scale construction projects requiring high payload capacities.
Technical Terminology Explained
At a large mining site, a fleet replacement with Bell B30E trucks resulted in notable improvements in fuel efficiency and payload management. Operators appreciated the onboard weighing system, which helped avoid overloading and reduced mechanical stress. The automatic traction control system allowed uninterrupted operations even on slippery, uneven surfaces following heavy rainfall. Maintenance teams praised the comprehensive onboard diagnostics, which reduced downtime by catching hydraulic faults early.
Additional Considerations
Key Technical Specifications
- Engine: Mercedes Benz OM 926 LA, an inline 6-cylinder, turbocharged and intercooled diesel engine designed to meet stringent emission standards (EU Stage IIIB/EPA Tier 4i).
- Power Output:
- Gross Power: Approximately 246 kW (329 hp) at 2,200 rpm
- Net Power: Approximately 236 kW (316 hp) at 2,200 rpm
- Gross Torque: Around 1,300 Nm (958 lb-ft) between 1,150 and 1,800 rpm
- Gross Power: Approximately 246 kW (329 hp) at 2,200 rpm
- Displacement: Approximately 7.7 liters (469 cubic inches)
- Transmission: Allison model 3500PR ORS automatic transmission, featuring six forward and one reverse gear with electronic control and hydrodynamic torque converter with lock-up in all gears.
- Braking System:
- Service Brake Maximum Force: 233 kN (52,380 lbf)
- Parking and Emergency Brake Maximum Force: 214 kN (48,200 lbf)
- Auxiliary Brake with Exhaust Engine Valve Brake (EVB), offering continuous and maximum retardation power up to 588 kW (788 hp)
- Service Brake Maximum Force: 233 kN (52,380 lbf)
- Operating Weight:
- Unladen Weight: Approximately 20,140 kg (44,400 lbs)
- Laden Weight: Approximately 48,140 kg (106,130 lbs)
- Unladen Weight: Approximately 20,140 kg (44,400 lbs)
- Load Capacity:
- Struck Capacity: 14 m³ (18.3 yd³)
- SAE 2:1 Heaped Capacity: 17.5 m³ (22.9 yd³)
- SAE 1:1 Heaped Capacity: 21 m³ (27.5 yd³)
- Rated Payload: 28,000 kg (61,729 lbs)
- Struck Capacity: 14 m³ (18.3 yd³)
- Tires: Standard 23.5R25 radial earthmover tires, with optional 750/65R25 tires for reduced ground pressure and improved flotation.
- Ground Pressure: Varies depending on tire options, generally between 34–55 psi (235–380 kPa) across axles.
- Automatic Traction Control: A sensor-based inter-axle differential lock (IDL) automatically detects axle slip and engages traction control, enhancing stability and mobility on rough terrain.
- Limited Slip Differentials: Each axle integrates limited slip differentials for optimal wheel locking without operator intervention.
- Fleetm@tics® Onboard Diagnostics: Provides up to 72 hours of operational data storage, allowing proactive alerts for hydraulic or mechanical system warnings before serious faults arise.
- Cabin Improvements:
- Full-color display with automotive-style mouse interface for system monitoring
- Isringhausen air-suspension seat with vibration damping for operator comfort and reduced fatigue
- Keyless ignition system and enhanced controls for ease of use and security
- Full-color display with automotive-style mouse interface for system monitoring
- Safety Enhancements:
- HillAssist to prevent rollbacks on slopes
- Bin Tip Prevention and Auto Park Application for safe and controlled dump operations
- Turbo Spin Protection on differentials for drivetrain longevity
- On-board weighing system to monitor load in real-time
- HillAssist to prevent rollbacks on slopes
The Bell B30E is engineered to optimize fuel efficiency and operational productivity. Software-controlled systems govern engine cooling, retardation, and accumulator charging, contributing to reduced fuel consumption while maintaining power and reliability.
With electronic control of the drivetrain, the truck can handle steep grades and rough terrain confidently, making it suitable for mining, quarrying, and large-scale construction projects requiring high payload capacities.
Technical Terminology Explained
- Inter-axle Differential Lock (IDL): A mechanism that locks differentials between axles to prevent loss of traction when one or more wheels slip.
- Torque Converter Lock-Up: A feature that mechanically links the engine and transmission at higher speeds for improved efficiency by eliminating slippage.
- Struck Capacity: Volume of material loaded in the truck body without heaping above the sides.
- Heaped Capacity (SAE 2:1 and 1:1): Material volume measured with heaps at defined slopes above the body sides as per SAE standards.
- Engine Valve Brake (EVB): An engine braking system that uses valve manipulation to assist retardation without overusing service brakes.
- Auxiliary Brake: Additional braking system used to control speed on descents, reducing wear on primary brakes.
- Regular Monitoring: Use onboard diagnostics to keep track of hydraulic system health and engine parameters to mitigate failures before they occur.
- Tire Choice Based on Terrain: Opt for wider tires like 750/65 R25 for softer ground to reduce ground pressure and minimize soil compaction.
- Scheduled Service Intervals: Follow manufacturer procedures for engine oil changes, transmission service, and hydraulic fluid replacement to maximize machine lifespan.
- Operator Training: Familiarize operators with advanced safety features such as HillAssist and Auto Park to enhance site safety.
At a large mining site, a fleet replacement with Bell B30E trucks resulted in notable improvements in fuel efficiency and payload management. Operators appreciated the onboard weighing system, which helped avoid overloading and reduced mechanical stress. The automatic traction control system allowed uninterrupted operations even on slippery, uneven surfaces following heavy rainfall. Maintenance teams praised the comprehensive onboard diagnostics, which reduced downtime by catching hydraulic faults early.
Additional Considerations
- Dump Body Configuration: Optional tailgate and body heater packages improve dumping efficiency and material flow in cold climates.
- Operator Comfort: Air suspension seat and ergonomic controls reduce fatigue in long shifts.
- Safety: Integrated alarms and locking mechanisms help prevent accidents on steep or unstable sites.
- Engine power: 236 kW (316 hp) with high torque across broad rpm range
- Allison automated 6-speed transmission for efficient power delivery
- Advanced traction and differential locks for challenging terrain
- Capacity: 28,000 kg payload with various body volume options
- Safety features including HillAssist, Auto Park, and Bin Tip Prevention
- Fleetm@tics® system for data-driven maintenance and operation optimization
- Operator-focused cab with full-color display and comfortable seating
- Versatile tire options for adapting to site conditions
