XMPYT Series Prying Trolley: It is the special equipment widely used in domestic non-coal mines for the management of hidden danger of roof fall and wall caving, which is also known as tunnel cleaning machine and roof prying trolley. XMPYT series prying trolleys approved currently for production mainly include 3 general models, i.e., XMPYT-97-700B, XMPYT-74-500 and XMPYT-45-450. By detailed design, each model with special design configuration can be further classified into general type, highland type, high-temperature type and remote control type etc. 

Advantages: 

1. With scientific and reasonable structural configuration design, it meets the requirements of different conditions in mine tunnels with varied turning radius, gradeability and pass capability etc.; the special chassis, front-mounted dozer blade, full-sealed wet-type axle (of pressure-loss protection type), corresponding MICO brake system and remote control device take the leading position in safety, stability and reliability; 

2. The structural members are made of high-strength structural steel through punching, Hawking stress-aging treatment and gas shielded welding technologies, which have been verified for strength to undertake heavy load. 

3. The rotary structure design of working arm and prying hammer head with large coverage can satisfy the needs of all-round prying operations for rescue removal. 

4. Main Components of Hydraulic System: Prying hammer, hydraulic oil pump, slice proportional handle, solenoid valve group, hydraulic control multi-way valve, priority valve group, rotary reducer, swing cylinder, hydraulic cylinder and brake system, etc. which adopt products from well-known overseas and domestic manufacturers, with reliable quality and performance, high safety factor, energy saving and consumption reduction, and smooth control. 

5. Air-cooling technology is used to control the oil temperature of system, which is scientific and reasonable, and has low operating and maintenance costs. 

6. The sealed cab and control system with reasonable ergonomic layout design are provided with air conditioner, centralized control, remote operation and other design configurations, which are scientific, reasonable and comfortable. As a modern equipment, it is characterized by safe and stable running, high maneuverability, remote operation, quick evacuation and high protection. 

7. The complete vehicle is painted after being shot blasting and applied with anti-corrosive primer for aircraft carrier to improve its rust and corrosion prevention capabilities and extend its service life under various conditions.