The LHP40K wheel-mounted wet shotcrete manipulator is designed for full-section, half-section, and multi-step shotcrete support operations in tunnels, water conservancy projects, municipal engineering, roads, and bridges. It features a maximum spraying capacity of up to 40m³/h, offering characteristics of high spraying volume, stable and reliable performance, and high construction quality.
For high-altitude construction needs, the high-altitude model LHP40K-G is available, equipped with a high-altitude air compressor suitable for construction above 2000 meters altitude.
Suitable for construction below 2000 meters altitude.
Achieves a maximum spraying capacity of 40m³/h, with minimal pipe blockage, low rebound, and reduced dust.
Equipped with a low-altitude air compressor, eliminating the need for external air sources and overcoming the shortage of on-site air supply equipment, thereby reducing dependence on site air availability.
Includes a dual-speed admixture box with a capacity of 1.5 cubic meters, effectively enhancing shotcrete efficiency in very large and long tunnels.
Dual-power operation (diesel-electric), supporting electric operation
Transport dimensions (L × W × H) | 8400×2850×3300mm |
Total weight | 19t |
Engine power | 103kW |
Installed electrical power | 150kW |
Operating mode | Electric construction + diesel-powered emergency |
Control mode | Wireless remote control |
Operating voltage | 380V |
Operating range (width × height) | 26×15m |
Chassis form | Operating chassis |
Driving mode | One-way driving |
Driving and steering methods | Four-wheel drive, front-wheel steering |
Minimum ground clearance | 460mm |
Maximum grade | 29% |
Turning radius | 10m (two wheels) |
Maximum speed | 15km/h |
Approach angle/departure angle | 21°/19° |
Maximum spraying volume | 40m³/h |
Maximum particle size for spray aggregate | 25mm |
Hopper capacity | 0.3m³ |
Capacity of quick-setting agent tank | 1.5m³ |
Form of quick-setting agent pump | Squeeze pump |
Discharge volume | 15m³/min |
Discharge pressure | 0.7Mpa |
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