Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SD40B |
| Model Abbreviation | 40 |
| Excavator Weight (t) | 3.68 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Other |
| Model | Normally operatedZN490 |
| Type | Naturally aspirated |
| Rated Power (kW) | 37 |
| Maximum Torque (N·m) | 44.5/2200 |
| Total Displacement (L) | 1.662 |
| Number of Cylinders | 4 |
| Performance Parameters | |
| Operating Weight (kg) | 3680 |
| Bucket Capacity (m³) | 0.25 |
| Travel Speed (High/Low) (km/h) | 5.55/3.06 |
| Swing Speed (rpm) | 10 |
| Grounding pressure(kPa) | 0.477kg/cm2 |
| Slope Climbing Ability(%) | 26° |
| Bucket Digging Force (kN) | 24 |
| Arm Digging Force (kN) | 13.6 |
| Arm Length (mm) | 2350 |
| Boom Length (mm) | 1230 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 4600*1650*2260 |
| Track Shoe Width (mm) | 350 |
| Rear End Swing Radius (mm) | 650-718 |
| Working Range | |
| Maximum Digging Depth (mm) | 2950 |
| Maximum Digging Height (mm) | 4600 |
| Fluid Capacities | |
| Fuel Tank (L) | 50 |
| Hydraulic Tank (L) | 43 |