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- Size: 88
- Place of Origin: Qingzhou
- Brand Name: CATERPILLAR
- Model Number: SEM669C
- Weight: 17000.000 kg
Caterpillar SEM669C Wheel Loader
• Engine conforming to National Stage II emission standards, optimal power system, improved lifting capability, higher productivity and fuel efficiency.
• 19MPa hydraulic system pressure provides high efficiency and energy saving; single lever enables less efforts and convenient operation.
• Heavier counterweight, higher load capacity, and rear-mounted fuel tank, provides higher stability and the refueling is more convenient.
• Electronic controlled fixed axle type transmission produced with Caterpillar technology brings industry leading reliability and durability.
• Front and rear axle of unique design and Caterpillar technology features high brake efficiency, high reliability and durability.
• Brand new design of cooling system meets the requirements for -20℃ ~ +43℃ ambient conditions. Optional cooling system for 50℃ ambient conditions is also available.
• Increased steering pressure makes more quick and easy steering.
• Vibration absorption device is mounted with the engine, which further improves the seal performance and reduces vibration and noise.
• Working pump and steering pump made by Caterpillar’s Wuxi plant, SAE/DIN standard high pressure hoses and optimized pipelines.
• Brake booster and brake chamber are moved to the central left service section of the machine, which is more convenient for service and maintenance.
• Luxurious cab, seat, air conditioner and optimized operation control system.
• The overall design meets the mandatory noise and safety standards in China.
| Model | SEM669C |
|---|---|
| Bucket Capacity | 3.3-5.5 m3 |
| Rated Load Capacity | 6000 kg |
| Operating Weight | 19600 kg |
| Max. Drawbar Pull | 185kN |
| Max. Breakout Force | 190 kN |
| Max. Gradeability | 30° |
| Min. Turning Radius (Outside of Bucket) | 7050 mm |
| Min. Turning Radius (Outer Tire) | 5990 mm |
| Cycle Time (Bucket lifting, tipping and lowering) | 10.2 s |
| Dump Height | 3050 mm |
| Dump Reach | 1280 mm |
| Wheelbase | 3350 mm |
| Standard Dimensions (L×W×H) (mm) | 8510×3092×3440 |
| Engine | |
| Model | Shangchai SC11CB240.1G2B1 National Stage II emission standards |
| Type | In-line, vertical, water cooling, 4-stroke |
| Rated Power | 175 kW |
| Max. Torque | 950 Nm |
| Drive System | |
| Torque Converter | YJH340B |
| Type | Single stage, 3 elements, centripetal type |
| Transmission Type | Electronic controlled fixed axle type |
| Speed Gears | 4 forward/3 reverse gears |
| Max. Speed | 30.6 km/h |
| Front/Rear Drive Axle | 4WD, fixed front axle, swing rear axle(±12 °), turbocharging |
| Steering System | |
| Type | Coaxial flow amplification steering |
| Steering Angle (left/right) | 38°±1 |
| Hydraulic System | |
| Hydraulic System Pressure | 18 MPa |
| Operation Mode | Hydraulic pilot proportional control |
| Brake System | |
| Service Brake | Dry type air-over-oil caliper disc brake |
| Parking & Emergency Brake | Pneumatic internal expanding shoe brake |
| Tires | |
| Size | 23.5-25PR |
| Volume | |
| Fuel Tank | 274L |
| Hydraulic System | 230L |
| Optional Devices | |
| Rock bucket with inclined cutting edge/rock bucket/sand bucket/side dump bucket | |
| Log grab/coal bucket and long reach arm | |
| Enlarged tires 26.5-25/Desert tires | |
| ROPS/FOPS | |
| Quick coupler and tools | |
- Size: 88
- Place of Origin: Qingzhou
- Brand Name: CATERPILLAR
- Model Number: SEM669C
- Weight: 17000.000 kg
