Impact energy of breaking hammer:2800J
Impact power of breaking hammer:350~650bpm
Hammer head working oil pressure:147~166bar
Drill rod diameter:125mm
Optional

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.

Advantages
Technical Specifications

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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