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SEM 650B/650 wheel loader
Quick details
| Brand: Caterpillar/SEM | Type: wheel loader |
| Model: SEM 650B | Rated load: 5 ton |
| Operating weight: 17,100 kgs | Bucket capacity: 2.7 m3 |
| Engine power: 162 kw | Warranty: 1 year |
Machine specifications
1, Engine: be reoptimized and rematched, improved efficiency and performance, improved cold start capacity.
2, Cooling: Designed by CRDC (Caterpillar China Research & Design Center), the cooling system brings end results of optimal cooling efficiency, increased fuel efficiency, less radiator pl ing even under extreme hot temperature or dusty work environment.
3, Transmission: Countershaft design; advanced structure, high transmission efficiency; durable, ease of service and numerous shifts allow high travel speed; two modes available for multiple operation, one for material handling and one for travel; refined for heavy duty application.
4, Axle: Large module gears, tuned for heavy duty with durability
5, Cab: Improved operator comfort and visibility; Reduced in cab noise, meet GB standard, Reliability improved; integrated FOPs/ROPs cab is available.
6, Electrical: Large capacity Delphi battery; High quality electrical components.
7, Structure: Finite Element Analysis (FEA) design, refined for heavy duty application.
8, Hydraulic: VA E [CCMC (Caterpillar China Machinery Component) components; Single lever, joystick controlling (optional)]
HOSE [CCMC hose, improved strength and reliability, optimized hose and tube routing]
Machine data
With excellent quality and considerate after-sales service, it gets high reliability and good reputation in domestic and foreign market.
| SEM650B Main Specifications | |
| Rated Load Capacity | 5,000 kg |
| Operating Weight | 17,100 kg |
| Bucket Capacities | 2.7 – 4.5 m 3 |
| Overall Dimension L*W*H(mm) | 8247*3050*3416 |
| Engine | |
| Rated Gross Power | 162 kW @ 2100 rpm |
| Model | WD10G220E12 -Stage 2 |
| Bore | 126 mm |
| Stroke | 130 mm |
| Displacement | 9.726 L |
| Peak Toque | 920 Nm |
| Operating Specifications | |
| Max.Rim-pull | 146 kN |
| Breakout Force | 163 kN |
| Full Turn Static Tipping Load | 102 kN |
| Hydraulic System | |
| Modelv | Pilot Control |
| Pump Flow-Implement Pump | 97 mL/rev |
| System Presure Setting | 19 Mpa |
| Hydraulic Cycle Time | |
| Raise | 5.8 s |
| Dump | 0.9 s |
| Lower(Empty,Float Down) | 3.7 s |
| Total | 10.4 s |
| Steering | |
| Steering Angle Left/Right | 38° |
| Minimum Turning Radius Over Rear Tire | 6213 mm |
| Minimum Turning Radius Over Bucket | 6942 mm |
| Axle | |
| Brand | SEM-A |
| Front | Fixed with Calipers |
| Rear | Fixed with Osc. Frame with Calipers |
| Maximum Single-Wheel Rise and Fall | Oscillating ± 11° |
| Brake System | |
| Service Brake | Dry & calipers , Air to oil control |
| Parking Brake | Drum type shoe brake , Spring applied & air released |
| Transmission | |
| Brand | SEM TR200 / B-YJ375 |
| Type | Countershaft, Power shift |
| Travel Speed | |
| Forward 1 | 8.8 km/hr |
| Forward 2 | 16.7 km/hr |
| Forward 3 | 25.8 km/hr |
| Forward 4 | 45 km/hr |
| Reverse 1 | 8.8 km/hr |
| Reverse 2 | 16.7 km/hr |
| Reverse 3 | 25.8 km/hr |
| Reverse 4 | 45 km/hr |
| Service Refill Capacities | |
| Fuel tank | 273 L |
| Cooling System | 45 L |
| Engine Lubricating Oil | 19 L |
| Oil for Converter and Gear Box | 55 L |
| Differentials and Final Drivers | |
| Front | 40 L |
| Rear | 40 L |
| Hydraulic Tank | 140 L |
| Tires | |
| Size | 23.5 – 25 |
| Layer | 16 |
| Textured Type | L3/E3 |
| Air Pressure | Front 400 kPa / Rear 350 kPa |
Machine photos
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