SEM 652B wheel loader
August 2, 2022
SEM 658D wheel loader
August 2, 2022
SEM 658C/658 wheel loader
Quick details
| Brand: Caterpillar/SEM | Type: wheel loader |
| Model: SEM 658C | Rated load: 1.8 ton |
| Operating weight: 17,000 kgs | Bucket capacity: 2.7 m3 |
| Engine power: 162 kw | Warranty: 1 year |
Machine specifications
* Based on proven Caterpillar MWL countershaft transmission brings industry leading durability and reliability;
* Decades of wheel loader transmission design and manufacturing experience, world class components technology and sourcing;
* World class technology axle utilizes Caterpillar technology with high levels of reliability
* Optimized bucket with improved structure increases productivity and reduces operating cost
* Optimized implement valve with joystick pilot control hydraulic system improves lift and tilt forces
* Spacious, comfortable and luxurious cab;
* Comfortable suspended seat with fully adjustable backrest and armrest; Joystick implement hydraulic control
* Best-in-class electrical system, optimized wiring harness design and routing;
* Optimized using Finite Element Analysis (FEA) techniques refined for heavy duty applications
Machine data
| Main Specifications | ||
|---|---|---|
| Rated Load Capacity | 5,000 kg | |
| Operating Weight | 17,000 kg | |
| Bucket Capacities | 2.7-4.5 m³ | |
| Max.Gradeability (°) | 30° | |
| Overall Dimensions L*W*H* (mm) | 8176×3068×3440 | |
| Engine | ||
| Rated Gross Power | 162 kW/217hp | |
| Model | SDEC SC11CB 220 | |
| Bore | 120.65 mm | |
| Stroke | 152.4 mm | |
| Displacement | 10.45 L | |
| Peak Torque | 912 Nm | |
| Operating Specifications | ||
| Max. Rimpull | 155 kN | |
| Breakout Force | 168 kN | |
| Hydraulic System | ||
| Pump Displacement-Implement Pump | 97 ml/rev | |
| System Pressure Setting | 19 MPa | |
| Hydraulic Cycle Times ： | ||
| Raise | 5.5 s | |
| Dump | 0.9 s | |
| Lower (Empty,Float Down) | 3.8 s | |
| Total | 10.2 s | |
| Steering | ||
| Steering Angle Left/Right | 38°±1° | |
| Minimum Turning Radius Over Rear Tire | 5867 mm | |
| Minimum Turning Radius Over Bucket | 6931 mm | |
| Axle | ||
| Brand | SEM SI28 | |
| Front | Fixed with Wet Brake | |
| Rear | Trunnion Mounted Axle and Wet Brake | |
| Maximum Single-Wheel Rise and Fall | Oscillating±12° | |
| Brake System | ||
| Service Brake | Inboard Wet Brake | |
| Parking Brake | Drum-Type Shoe Brake,Spring Applied & Air Released | |
| Transmission | SEM | |
| Type | Countershaft Power Shift | |
| Travel Speed: | | | || |
| Forward | 7.0 km/hr | 13.0 km/hr |
| Reverse | 7.0 km/hr | 13.0 km/hr |
| Travel Speed: | Ⅲ | Ⅳ |
| Forward | 22.3 km/hr | 35.1 km/hr |
| Reverse | 22.3 km/hr | |
| Service Refill Capacities | ||
| Fule Tank | 252 L | |
| Cooling System | 50 L | |
| Engine Lubricating Oil | 23 L | |
| Oil for Converter and Gear Box | 60 L | |
| Differentials and Final Drives: | ||
| Front | 40 L | |
| Rear | 35 L | |
| Hydraulic Tank | 230 L | |
| Tires | ||
| Size | 23.5-25 | |
| Type | Bias | |
| Layers | 16 | |
| Textured Type | L3/E3 | |
| Air Pressure | Front 400 kPa/Rear 350 kPa | |
Machine photos
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