Specifications: 6620E
| ENGINE | |
| Emission Regulation | Tier 2 / Stage II |
| Make | Shangchai |
| Model | SC8D190G2B1 |
| Rated Power | 140 kW (190 hp) @ 2,200 rpm |
| Peak Torque | 650 N.m |
| Number of Cylinders | 6 |
| Aspiration | Turbocharged & air-to-air intercooled |
| Cooling Type | Water |
| ELECTRICAL SYSTEM | |
| System Voltage | 24 V |
| DRIVE TRAIN | |
| Theoretical Gradeability | 45 % |
| Transmission Type | Hydrostatic |
| 1st Maximum Speed, Fwd | 4 km/h |
| 2nd Maximum Speed, Fwd | 5.5 km/h |
| 3rd Maximum Speed, Fwd | 6.5 km/h |
| 4th Maximum Speed, Fwd | 10.5 km/h |
| Inside Turning Radius | < 4,600 mm |
| Outside Turning Radius | < 7,000 mm |
| AXLES | |
| Steering System | Hydraulic |
| Steering Method | Articulation |
| Steering Angle | ± 35° |
| Steering Relief Pressure | 16 MPa |
| Differential Rear Type | Limited slip standard |
| BRAKES | |
| Service Brake Type | Hydraulic |
| Service Brake Actuation | Hydraulic |
| Parking Brake Actuation | Mechanical apply; Hydraulic release |
| TIRES | |
| Tire Size | 23.1-26-12 PR |
| Tire Thread | G – 23 |
| HYDRAULIC SYSTEM | |
| Main Pump Type | Piston pump + Piston pump |
| Main Relief Pressure | 420 + 350 bar |
| PERFORMANCE | |
| Static Linear Front Drum Load | 589 N/cm |
| Number of Vibrating Drums | 1 |
| Nominal Amplitude Range | 2.0 / 1.2 mm |
| Vibration Frequency Range | 28 / 33 Hz |
| Centrifugal Force Range | 400 / 280 kN |
| Number of Amplitude Settings | 2 |
| OPERATING MASS | |
| Operating Mass with Ballast | 20,000 kg |
| Mass on Vibrating Drum | 13,200 kg |
| Mass on Drive Axle | 6,800 kg |
| SERVICE CAPACITIES | |
| Fuel Tank | 373 L |
| Engine Oil | 19 L |
| Cooling System | 32 L |
| OPTIONAL EQUIPMENT | |
| Padfoot Drum Segment Kit (PDH) | |
| DIMENSIONS | |
| A Overall Length | 6,450 mm |
| B Overall Width | 2,400 mm |
| C Drum Width | 2,130 mm |
| D Drum Diameter | 1,600 mm |
| E Drum Thickness | 45 mm |
| F Wheelbase | 3,250 mm |
| G Min. Ground Clearance | 440 mm |
| H Overall Height | 3,050 mm |
