Adquirida por Caterpillar en el año 2008, SEM es uno de los mayores fabricantes de maquinarias en China, reconocida por su calidad, durabilidad, alta confiabilidad de fácil mantenimiento y con el mejor soporte al producto en su segmento.
| Descripción | Valor | |
|---|---|---|
| Main Specifications | ||
| Rated load | 5.000 kg. | |
| Operating weight and standard bucket | 17.100 kg | |
| Bucket capacity | 2,7 - 4,5 m³ | |
| Wheel base | 3.300 mm | |
| Overall dimension (outside of tire) | 8.396 x 2.963 x 3.456 | |
| Operating specifications | ||
| Breakout force (GRD) | 173 kN | |
| Dump clearance | 3.113 mm | |
| Articulated angle | 38° ± 1 | |
| Transmission | ||
| Transmission type | Countershaft - Powershift | |
| Transmission gears | F4 / R4 | |
| Torque converter type | Single stage 3 elements | |
| Maker & Type | TR200 | |
| Forward I / Reverse I | 8,6 / 8,6 km/h | |
| Forward II / Reverse II | 16 / 16 km/h | |
| Forward III / Reverse III | 25 / 25 km/h | |
| Forward IV / Reverse IV | 43 / 43 km/h | |
| Axle | ||
| Main drive type | Spiral bevel gear, single stage | |
| Final drive reduction type | Planetary type, single stage | |
| Rear - oscillating +/- | ±11° | |
| Engine | ||
| Model | WD10 | |
| Rated power | 162 kW | |
| Rated speed | 2.000 r/min | |
| Displacement | 9,726 L | |
| Implement hydraulic | ||
| Implement system type | Single load sensing flow sharing system | |
| Boom raise time | 5,13s | |
| Hydraulic cycle time (rated payload) | 9,3s | |
| System presure setting | 18 Mpa | |
| Brake system | ||
| Service brake | Dry & caliper, air to oil control | |
| Parking brake | Drum type shoe brake, spring applied & oil released | |
| Steering system | ||
| System type | Flow amplifying | |
| Steering pump type | Piston pump | |
| System presure setting | 16 Mpa | |
| Steering angle (L/R) | 38° ± 1° | |
| Tires | ||
| Size | 23,5 - 25 | |
| Type | Bias | |
| Layer | 16 | |
| Textured type | L3 | |
