SEM Wheel Loader SEM650B (made by caterpillar company):
1. Remarkable performance improvements
2. Higher productivity and fuel efficiency
3. Larger bucket, longer wheelbase for more stability
4. World class technology hydraulic components and a WDEC Stage II engine
5. Reliable SEM transmissions, axles, braking system
6. Premium operator comfort with a user-friendly monitor and control system
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 |
Audited Supplier 
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