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Mingnao Heavy Industry

WPZQ-14/420LPneumatic tunnel repair machine(昊运)
WPZQ-14/420LPneumatic tunnel repair machine(昊运)
WPZQ-14/420LPneumatic tunnel repair machine(昊运)
WPZQ-14/420LPneumatic tunnel repair machine(昊运)

WPZQ-14/420LPneumatic tunnel repair machine(昊运)

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Customized inquiry
Project Unit MWD9/0.5L
working body / Three section arm
hydraulic system / Pneumatic motor drives hydraulic pump
bucket capacity m3 0.05m3±0.01
Excavation width mm ≥7400mm
Excavation depth mm ≥1500mm
Excavation height mm ≥3500mm
Digging distance mm ≥2300mm
Auxiliary arm angle ±90。
Impact energy of breaking hammer J 420J
Walking form / Crawler walking
ground pressure MPa ≤0.1Mpa

Product Features:

1. Using a pneumatic hydraulic system as the power source, it has the characteristics of compact structure, small external dimensions, simple pneumatic design structure, low maintenance cost, low noise, multiple functions, and high efficiency. It is suitable for mining section tunnels, contour repair, undercover, belt bottom side digging, crushing, cleaning floating coal, slag removal, leveling tunnels, loading and other operations.

2. The working mechanism can swing ± 90 °, the auxiliary arm can rotate ± 360 °, and the upper platform can rotate 360 °.

3. Equipped with a vehicle mounted methane power-off device, automatic power-off is achieved when the underground gas concentration exceeds the standard.

4. Equipped with a bulldozer shovel to level the roadway floor and stabilize the machine body.

5. The hydraulic system adopts well-known brand load sensitive control technology to reduce energy consumption.

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WPZQ-14/420LPneumatic tunnel repair machine(昊运)WPZQ-14/420LPneumatic tunnel repair machine(昊运)

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