Product Introduction
The two-stage boom configuration can achieve vertical height adjustment to adapt to the size of the roadway and avoid interference with anchor rods, roof support cables and overhead rock strata. This ensures that during maintenance and repair operations, collision-free operations can be achieved at different cross-sectional heights. The telescopic boom cylinder adopts an integrated design and is equipped with a protective cover, effectively protecting the hydraulic components from impact damage during dynamic operation.
The spatially optimized hydraulic system adopts a strategic pipeline layout. The pipelines are carefully arranged along both sides of the boom and covered with heavy-duty hose sheaths to extend their service life under abrasive conditions. The high-pressure hydraulic structure enhances the digging capacity of the bucket through its powerful digging force. The precisely designed hydraulic coupling ensures that all circuit connections have leak-proof sealing integrity. The semi-enclosed cab offers the best field of vision and enhanced structural integrity, and is equipped with a height-adjustable modular roof that can be quickly expanded or removed according to operational requirements.
The power module adopts a centralized and space-optimized layout and is equipped with an anti-impact coating to reduce damage caused by falling debris. It is also supplemented by a forced air cooling mechanism to achieve continuous thermal management. The 360° breaker can achieve all-round coverage of crushed stones without any blind spots in operation, making it multi-functional as both an excavator and a demolition machine. The electro-hydraulic drive system operates with lower noise and zero emissions, and is specially designed to meet the strict environmental protection requirements of underground metal mining operations.
Project |
Unit | STP-145 | |
Form of working mechanism | / | Two sections of arms | |
Motor power | Kilowatt | 90 | |
Hydraulic system | Rated pressure | Megapascal | 23.5 |
Main pump flow rate | Liters per minute | 190 | |
Type of hydraulic pump | / | Variable pump | |
Walking drive mode | / | Integrated hydraulic motor reducer drive | |
Walking mechanism | Walking style | / | "Crawler" |
Ground pressure | Megapascal | ≤0.1 | |
Walking speed | Kilometers per hour | 0-3.5 | |
Adapted cross-sectional area | 3.5 * 3.5 or higher | ||
Compressible hardness | Mohs | 5-7 | |
Compressible hardness | Master of Public Administration | 100 | |
Ground clearance | millimeter | ≥250 | |
Climbing ability | ° | 16 | |
Track type | / | Steel track | |
Track length | millimeter | About 3,300 | |
Track width | millimeter | 400 | |
Working mechanism | Breaking radius | millimeter | 3650 |
Maximum boom height | millimeter | 4750 | |
Maximum crushing depth | millimeter | 1450 | |
Maximum fracture width | millimeter | 4850 | |
Rotation Angle | ° | Plus or minus 42 ° | |
Rated working pressure | Megapascal | 18-25 | |
Breaker hammer | Work flow | Liters per minute | 180-220 |
Impact frequency | Rotational speed | 500-800 | |
Impact energy | J | 5900 | |
Applicable drill pipe specifications | millimeter | 145 | |
Noise | Decibel (A | ≤120 | |
Overall dimensions | millimeter | 6000 * 1700 * 2550 | |
Machine weight | Tons of | About 10 |