| 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 |
？ 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 independently made by CQL features high brake efficiency, high reliability and durability.
？ Brand new design of cooling system meets the requirements for -20ºC ~ +43ºC ambient conditions. Optional cooling system for 50ºC 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 steering pump, and SAE/DIN standard high pressure hoses are made at Caterpillar's Wuxi plant, and the pipeline layout is optimized.
？ 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.
Changyi Industrial (Shanghai) Co., Ltd. is a dynamic company which is in field of heavy equipment spare parts and construction machinery parts, we have years of export experience as well as provide services, and have a steady way of developing excellent customers.
We supply a wide variety of Heavy equipment spare parts to fit your demands, such as excavator, wheel loader, Motor Grader, Crawler Bulldozer, Road Roller, Backhoe loader and other related machineries.
To provide spare parts with reliable quality ---ORIGINAL. We offer you fastest delivery time, best service and reasonable price.
Our business scope:
Brand spare parts: SEM, SHANTUI, SDLG, HYUNDAI, CHANGLIN, LIUGONG, PENGPU, XGMA, HBXG, XCMG.
Engine including: CUMMINS, SDEC, WEICHAI.
Transmission including: ZF, Hangchi Advance...
If you have any questions about heavy equipment spare parts, feel free to contact us at your earliest convenience. We are pleased to develop a good cooperate relationship with you. We look forward to working with you.
