SEM639C Wheel Loader
Product Feature
* Powerful Perkins 1104C engine utilizing ATAAC technology conforms to Stage II emissions standards
* World-class engine means parts and support are close to customers throughout the world
* High performance power train utilizes SEM power-shift, countershaft transmission design and improved shifting quality;
* More gear selection with high and low speeds (F4/R2) applying for wide application range;
* World-class hydraulic valve and pump ensure high system pressure and reliability;
* DIN & SAE standard hoses from Caterpillar with optimized routing improve reliability
* Revolutionary cooling package including ATAAC, HOC, TOC and Radiator is designed for consistent cooling performance and easy access to clean
* Optimized 1.7 M³ bucket redesigned the structure, enhanced the working productivity
* Comfortable cabin with great visibility–better seal ability and lower noise level, comfortable joystick control increases working efficiency;
Product Parameter
| Main Specifications | ||
|---|---|---|
| Rated Load Capacity | 3,000 kg | |
| Operating Weight | 9,900 kg | |
| Bucket Capacities | 1.5-2.5 m³ | |
| Overall Dimensions L*W*H* (mm) | 7200×2354×3137 | |
| Engine | ||
| Rated Gross Power | 97 kW/130 hp | |
| Model | Perkins 1104C | |
| Bore | 105 mm | |
| Stroke | 127 mm | |
| Displacement | 4.4 L | |
| Peak Torque | 500 Nm | |
| Operating Specifications | ||
| Max. Rimpull | 97 kN | |
| Breakout Force | 111 kN | |
| Hydraulic System | ||
| Pump Displacement-Implement Pump | 100 ml/rev | |
| System Pressure Setting | 18 MPa | |
| Hydraulic Cycle Times ： | ||
| Raise | 4.6 s | |
| Dump | 0.9 s | |
| Lower (Empty,Float Down) | 2.8 s | |
| Total | 8.3 s | |
| Steering | ||
| Steering Angle Left/Right | 38°±1° | |
| Minimum Turning Radius Over Rear Tire | 4971 mm | |
| Minimum Turning Radius Over Bucket | 5916 mm | |
| Axle | ||
| Brand | Meritor | |
| Front | Fixed with Calipers | |
| Rear | Fixed with Osc.Frame and Calipers | |
| Maximum Single-Wheel Rise and Fall | Oscillating±12° | |
| Brake System | ||
| Service Brake | Dry & Caliper,Air-to-Oil Control | |
| Parking Brake | Drum-Type Shoe Brake,Spring Applied & Air Released | |
| Transmission | ||
| Type | Countershaft Power Shift | |
| Travel Speed: | | | || |
| Forward | 7.4 km/hr | 13.6 km/hr |
| Reverse | 9.3 km/hr | 30.5 km/hr |
| Travel Speed: | Ⅲ | Ⅳ |
| Forward | 25.3 km/hr | 40.5 km/hr |
| Service Refill Capacities | ||
| Fuel Tank | 168 L | |
| Cooling System | 30 L | |
| Engine Lubricating Oil | 16 L | |
| Oil for Converter and Gear Box | 45 L | |
| Differentials and Final Drives: | ||
| Front | 10 L | |
| Rear | 10 L | |
| Hydraulic Tank | 112 L | |
| Tires | ||
| Size | 17.5-25 | |
| Type | Bias | |
| Layers | 12 | |
| Textured Type | L3/E3 | |
| Air Pressure | Front 350 kPa/Rear 300 kPa | |
