Welcome to Changsha Mining Equipment Co., Ltd.
Industrial-Grade Hauler for Heavy Material Transport in Confined Spaces
Engineered for maximum payload efficiency in mining operations, our D20 model delivers 2000kg rated capacity with optimized 3500×1380×1250mm dimensions. Featuring advanced 72V/5KW AC powertrain and reinforced chassis, it operates 10-12 hours per charge while eliminating tunnel air pollution.
| Model | D20 |
| Trunk volume | 1.1m³ |
| Rated load capacity | 2000kg |
| Unloading height | 2250mm |
| Loading height | 1250mm |
| Ground clearance | ≥240mm |
| Turning radius | ≤4800mm |
| Gradeability (Heavy Load) | ≤6° |
| Maximum lifting angle | 45±2° |
| Top speed | 25km/h |
| Motor power | AC 5KW |
| Voltage | 72V |
| Battery configuration | 9×8V/150Ah maintenance-free |
| Dimensions (L×W×H) | 3500×1380×1250mm |
| Wheelbase | 1350mm |
| Machine weight | 1160kg |
| Cargo box thickness | 3mm reinforced steel |
| Container compatibility | 2000×1380×450mm |
3mm reinforced steel cargo box with double-layer chassis frame, 9-layer main leaf springs, and 1160kg counterweight design ensure structural integrity under 2000kg payloads.
4800mm turning radius and 1380mm narrow width enable operation in 2.2m wide mine tunnels. 240mm ground clearance handles uneven terrain while hydraulic steering reduces operator effort.
5KW AC motor delivers 180N·m torque for 6° slope climbing with full load. Battery protection system prevents over-discharge during continuous operation, extending battery life by 30%.
1250mm loading height reduces worker fatigue, 45° hydraulic tipping enables complete discharge in 18 seconds. 2250mm unloading height matches standard mine carts.
Custom configurations available: lithium battery upgrade, cabin options, and special terrain tires