The Dezzi AD30B 4×4 / 4×2 Articulated Dump Truck is a robust and versatile machine designed and manufactured in South Africa to meet the demanding needs of the construction and mining industries. Powered by a Cummins QSB 275 engine, it delivers 205 kW of power and 990 Nm of torque, ensuring exceptional performance in various terrains.
The AD30B features a heavy-duty ZF transmission with 6 forward and 3 reverse gears, complemented by a reliable braking system with sealed outboard wet disc brakes. Its advanced hydraulic system, spacious and fully equipped cab, and substantial load capacities make the AD30B an ideal choice for heavy-duty hauling operations.
AD30B 4×4 / 4×2 Engine Specs
| Engine Model | Cummins QSB 275 – TIER 3 |
| Capacity | 6.7 L |
| Power | 205 kW @ 2200 RPM |
| Torque | 990 Nm @ 1500 RPM |
| Voltage | 24 Volt |
| Battery | 2 x 12 Volt sealed type |
| Alternator | 24 Volt / 70 Amp |
Dezzi AD30B 4×4 / 4×2 Transmission Specs
| Type | ZF |
| Model | 6WG210 |
| Gearing | Constant mesh counter shaft with integral drop box |
| Gears | Forward – 6 Reverse – 3 |
| Speed | 42 km/h |
| Torque Converter | Single phase 3 element, lock-up clutches effective in all gears. Downshift protection. |
Dezzi AD30B ADT Tires, Brakes, Axles
| Front | 23.5 R25 | |
| Rear | 29.5 R25 | |
| Front Wheels | Sealed outboard wet disc brakes | |
| Rear Wheels | Sealed outboard wet disc brakes | |
| Park Brake | Failsafe spring-applied hydraulic release | |
| Emergency Braking | Front & Rear | |
| Axles | 4×2 | 4×4 |
| Front Axle | Desmond Axle with self leveling air-ride suspension | ZF MT-D 3095 axle – with self leveling air-ride suspension |
| Rear Axle | ZF MT-D 3135 axle – rigid mounted | ZF MT-D 3135 axle – rigid mounted |
Dezzi AD30B 4×4 / 4×2 Dump Specs
| Load bin volumes, SAE 1:1 | 20.0 m3 |
| Load bin volumes, SAE 2:1 | 17.0 m3 |
| Load bin volumes, STRUCK | 13.5 m3 |
| Tipping time UP | 8.2 Seconds |
| Tipping time DOWN | 7.1 Seconds |
| Frame Type | Heavy duty robust frame, front and rear with tube type oscillation, adjustable |
AD30B Articulated Dump Truck Capacities
| Cooling System | 50 Liters |
| Engine Crankcase | 21 Liters |
| Rear Axle Differential | 40 Liters |
| Transmission | 18 Liters |
| Diesel Tank | 250 Liters |
Hydraulic Systems Specs
| Oil Capacity | 160 Liters |
| Pumps | Variable displacement piston pump |
| Working Pressure | Steering – 13.7 MPa Tipping – 17 MPa |
AD30B Cab & Steering Specs
| Seat | Fully adjustable weight compensation suspension seat with seat belt |
| Certification | ROPS and FOPS certified |
| Lighting | Windscreen wiper, rotating orange beacon light, rear cab night working light, interior dome light |
| Additional Features | Rubber mounted, fully enclosed and lockable, trainer-driver seat |
| Type | Articulated with 36 degree steering angle either side |
| Control | Load-sensing, orbital-controlled, ground driven emergency steering |
Additional Features: Hinged belly plate under engine, rear window guard, tinted windows, dash board with full instrumentation, air-conditioner, bin up alarm. With its impressive payload capabilities and durable construction, the Dezzi AD30B is engineered to handle the toughest jobs with ease and efficiency.
