Parameter
| Model | SEM921 |
| Operating Weight | |
| Standard | 15,930kg / 16,230kg(With ROPS) |
| With Front & Rear Counterweight | 15,930kg / 16,230kg(With ROPS) |
| With Front Blade | 16,530kg / 16,830kg(With ROPS) |
| With Ripper+Front Blade | 17,340kg / 17640kg(With ROPS) |
| Operating Specifications | |
| Top Speed, Forward | 40kph |
| Top Speed, Reverse | 25kph |
| Min. Turning Radius | 7,800mm |
| Articulation Angle, Left /Right | 20° |
| Gradeability | 30° |
| Wheelbase | 6,140mm |
| Travel Speed, Forward | 5.3/9.1/12/20/25/40kph |
| Travel Speed, Reverse | 5.3/12/25kph |
| Drawbar Pull | 90kN |
| Engine | |
| Engine Manufacturer | SDEC |
| Engine Model | SC9DK220G2 |
| Rated Power | 162 @ 2,200kW @ RPM |
| Max. Torque | 920 @ 1,400kN @ RPM |
| Emission | Tier 2 |
| Displacement | 8.82L |
| Bore | 114L |
| Stroke | 144L |
| Number of Cylinders | 6 |
| Transmission | |
| Brand / Manufacturer | Hangchi |
| Type | 6WG180 |
| Powershift Pressure | 1,3~1.7MPa |
| Forward / Reverse Gears | 6 Forward / 3 Reverse |
| Parking Brake | / |
| Tandem Axle | |
| Brand / Manufacturer | SEM / Caterpillar |
| Model | SEM ST23 |
| Differential | No-Spin |
| Service Brake | Air to Oil, Disc |
| Secondary | Dual Circuit |
| Oscillation Front Up | 15° |
| Oscillation Front Down | 25° |
| Front Axle | |
| Ground Clearance | 602mm |
| Wheel Lean, Left / Right | ±18° |
| Max. Oscillation | ±16° |
| Steering Range, Left / Right | ±47.5° |
| Hydraulic System | |
| Circuit Type | Load sensing, PPPC |
| Pump Type | Variable Piston |
| Max. Pump Output | 162.8L/min |
| Max. System Pressure | 22MPa |
| Standby Pressure | 2.4~2.6MPa |
| Powershift Pressure | / |
| Moldboard | |
| Blade Width, Standard | 4,279mm |
| Blade Width, Optional | 3,669/3,974mm |
| Moldboard Height | 610mm |
| Moldboard Thickness | 25mm |
| Throat Clearance | 85mm |
| Float Function | STD |
| Moldboard Sideshift, LH | 948.5mm |
| Moldboard Sideshift, RH | 824.5mm |
| Circle Centershift, LH | 926mm |
| Circle Centershift, RH | 758mm |
| Max. Blade Position Angle | 90° |
| Blade Tip, Forward | 40° |
| Blade Tip, Backward | 5° |
| Blade Cutting Angle | / |
| Max. Shoulder Reach outside of Tires, LH | 2,698mm |
| Max. Shoulder Reach outside of Tires, RH | 2,407mm |
| Max. Lift above Ground | 475mm |
| Max. Cutting Depth | 715mm |
| Service Refill Capacity | |
| Fuel Tank | 320L |
| Engine Oil | 22L |
| Coolant | 65L |
| Transmission | 28L |
| Differential Case | 33L |
| Tandem Case, Each Side | 62L |
| Circle Drive, Non Slip Clutch | 2L |
| Circle Drive, With Slip Clutch | 7L |
| Hydraulic Oil Tank | 55L |
| Rear Axle (Main Reducer & Tandem) | 157L |
