Bottom price Construction Trench Box - Wet Spraying Machine – Lianggong

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Bottom price Construction Trench Box - Wet Spraying Machine – Lianggong Detail:

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Engine and motor dual power system, fully hydraulic drive. Use electric power to work, reduce exhaust emissions and noise pollution, and reduce construction costs; chassis power can be used for emergency actions, and all actions can be operated from the chassis power switch. Strong applicability, convenient operation, simple maintenance and high safety.

Production Description

1. Equipped with a folding boom, the maximum spray height is 17.5m, the maximum spray length is 15.2m and the maximum spray width is 30.5m. The construction scope is the largest in China.

2. Double power system of engine and motor, fully hydraulic drive. Use electric power to work, reduce exhaust emissions and noise pollution, and reduce construction costs; chassis power can be used for emergency actions, and all actions can be operated from the chassis power switch. Strong applicability, convenient operation, simple maintenance and high safety.

3. It adopts full hydraulic double-bridge drive and four-wheel steering walking chassis, with small turning radius, wedge-shaped and horoscope walking, high mobility and control performance. The cab can be rotated 180° and can be operated forward and backward.

4. Equipped with high efficiency piston pumping system, the maximum injection volume can reach 30m3/h;

5. The quick-setting dosage is automatically adjusted in real time according to the pumping displacement, and the mixing amount is generally 3~5%, which reduces the consumption of quick-setting agent and reduces construction costs;

6. It can meet full-section excavation of single-track railway, double-track railway, expressway, high-speed railway, etc., as well as two-step and three-step excavation. The invert can also be handled freely and the construction scope is wide;

7. The safety protection device humanized voice prompts and alarm prompts, convenient operation and safer;

8. Low rebound, less dust and high construction quality.

Technical parameter

Air compressor power	75kw
Exhaust volume	10m³/min
Working exhaust pressure	10bar
Accelerator system parameters
Drive mode	Four-wheel drive
Maximum pressure of accelerator	20bar
Theoretical maximum displacement of accelerator	14.4L/min
Accelerating agent tank volume	1000L
Chassis parameters
Chassis model	Self-made engineering chassis
Wheelbase	4400mm
Front axle track	2341mm
Rear axle track	2341mm
Maximum travel speed	20km/h
Minimum turning radius	2.4m inside, 5.72m outside
Maximum climbing degree	20°
Minimum ground clearance	400mm
Braking distance	5m (20km/h)
Manipulator parameters
Spray height	-8.5m~+17.3m
Spray width	±15.5m
Boom pitch angle	+60°-23°
Forearm pitch angle	+30°-60°
Boom swivel angle	290°
Three-section arm left and right swing angle	-180°-60°
Boom telescopic	2000mm
Arm telescopic	2300mm
Axial rotation of nozzle holder	360°
Nozzle seat axial swing	240°
Nozzle deflection angle brushing	8°×360° infinitely continuous

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