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Customizable rock crusher with replaceable crushing hammers: The two-stage boom design can adjust the vertical height to adapt to road conditions and avoid collisions with anchor rods, top cables or geological structures. This ensures that during maintenance and upkeep, crushers of different cross-sectional heights can operate safely and smoothly.

The telescopic boom cylinder adopts an internal shielding structure and is equipped with an enhanced protective device, which can actively prevent the hydraulic actuator from being damaged by impact during high-intensity operations.

The compact hydraulic layout integrates pressure lines along the double-arm wings and encapsulates them in wear-resistant armored conduits to maximize service life in harsh working environments.


The high-pressure hydraulic system generates outstanding bucket digging force through optimized digging force. The precisely machined hydraulic joints ensure the sealing of all oil circuit interfaces and eliminate the risk of oil leakage.

The semi-enclosed cab strikes a balance between panoramic visibility and robust structural reinforcement, equipped with modular roof components that can be adjusted in height, enabling quick adaptation to the requirements of specific tasks.

The power unit adopts a centralized and space-saving configuration, equipped with a debris deflection housing to reduce damage caused by falling rocks, and is also equipped with an active forced air cooling system to achieve continuous thermal regulation.


The fully rotating hydraulic breaker can achieve 360° rock coverage crushing, with no blind spots in operation, and can seamlessly switch between excavation and demolition modes.

The electric-hydraulic propulsion system operates with extremely low noise output and features zero-emission performance. It is specially designed to meet the strict environmental standards of the underground non-ferrous and precious metal mining industry.

The customizable rock crusher has replaceable crushing hammers

Project Unit STP-100 STP-140
Weight T 7 10
Overall dimensions - (length × width × height) millimeter 4600 * 1640 * 2650 6200 * 1850 * 3350
Breaking capacity Cubic meters per hour 0 - 10 0 - 20
Minimum turning radius millimeter 3000 3500
Climbing ability ° ≤18 (Hard ground) ≤18 (Hard ground)
Driving speed Meters per minute Maximum: 3.1
Minimum: 2
Maximum: 3.1
Minimum: 2
Ground clearance millimeter 200 300
Nominal work pressure Megapascal Twenty-five Twenty-five
Motor power Kilowatt 45/55 75/90
Breaking hammer
85/100 125/140
Applicable cross-section -(Width × height) meter 3 x 3 or higher 4.5 x 4.5 or higher
Fracture width millimeter ≥4500 ≥6500
Braking distance millimeter ≥2900 ≥3500
Fracture height millimeter ≥4000 ≥5500
Crushing depth millimeter ≥1500 ≥1900
Maximum rotation Angle ° + 40 Plus or minus 45

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