UPT-125-2800 is a medium-sized underground stone crusher suitable for 3×3 meter mine tunnels. This underground crusher is used for secondary crushing during underground mining processes to avoid oversized ore blocks that cannot be loaded and transported. UPT-125-2800 has been improved and upgraded on the basis of the original underground stone crusher, further enhancing its safety level and making operation and maintenance more smooth.
Better overall stability and larger crushing hammers can improve the crushing capacity and work efficiency of ores. The newly improved working mechanism makes it easier to adjust positioning and stabilize control. Through its unique working mechanism, UPT-125-2800 can elevate assignments to a new level.
The UPT-125-2800 is equipped with dual working positions, making it convenient for operators to locate the working mechanism and crush ores while sitting on the side, which allows for better driving of equipment in underground tunnels. The two sides of the fuselage adopt hydraulic upright support leg structure, which works stably and reliably. The four support leg oil cylinders can be separately controlled and adjusted smoothly.
Parameters |
|
Impact energy of breaking hammer |
2800J |
Hammer strike frequency |
350~650bpm |
Hammer head working oil pressure |
147~166bar |
Drill rod diameter |
125mm |
Forward and backward speed |
|
1st gear |
4.4km/h |
2nd gear |
7km/h |
3 levels |
11km/h |
Work organization, cab data |
|
Left and right swing angle of the working arm |
±30° |
Maximum working height of hammer head |
4265mm |
Maximum working distance of hammer head |
4051mm |
Maximum ground clearance when the drill rod is vertical |
2300mm |
Type of cab |
enclosed |
Whole machine data |
|
operating weight |
17000 kg |
External dimensions |
8207mm×1740mm×2320mm |
Turning radius |
5127mm/3022mm |
Minimum ground clearance |
250mm |
Climbing ability |
14°(25%) |
Working conditions and restrictions |
|
Environmental temperature for use |
-15°C~+50°C |
Standard working altitude range |
采用Cummons QF4.5发动机,从-1500米到+2000米,在25℃时没有功率损失 |
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