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GHP25C-IV Truck-mounted Robot Shotcrete Machine

GHP25C-IV Truck-mounted Robot Shotcrete Machine

GHP25C-IV is our upgraded model based on the development of first three generations, and highly improved in performance and maneuverability. It has multi-joint DOF controlled manipulator with wide coverage and non-blind area to satisfy various construction requirements of cross-section tunnel and improve construction efficiency.

Parameters

Maximum spraying height：16m
Maximum spraying width：2X13m
Maximum spraying displacement：25m³/h
Cylinder bore：160mm

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FEATURES

Maneuverability

Dual-channel boom control system makes oil cylinder start flexibly, improve the sensitivity of three nozzles and truly realize “spray anywhere you point out”.

Visual electronic control system

The electronic control system extracts main parameters in running state, monitoring real-time operation status.

New dynamics emulational mechanical arm

The sectional software of mechanical arm is optimized designed, with the help of simulation optimization to attain a unity of strength and rigidity.

Pumping hydraulic system

Original pump is replaced by Danfoss pump to improve the reliability of the pumping system. Comprehensively upgrade the exit pressure level in the meantime to improve anti-blocking capacity and adaptability to the materials.

New optimization of concrete pumping pipe

Based on a lot of primary experimental comparisons, we optimized the design of concrete pumping pipe; Adopting wear-resistant materials to casting bend pipe and reducer pipe and unequal thickness design method, which greatly prolong the service life.

PARAMETERS

Machine data	Dimension	L9300W2500H3650mm
Machine data	Total weight	15600kg
Pumping system	Maximum spraying height	Depth 6.6m~Height16.6m
	Maximum spraying width	±14m
	Theoretical spraying displacement	25m³/h
	Cylinder bore	Φ160mm
	Pumping stroke	1000mm
	Delivery pipe diameter	Φ125-φ90
	Maximum aggregate diameter	Φ16
	Hopper volume	0.3m³
	Outlet pressure of concrete	75bar
	Water-cement ratio	0.45~0.6
Chassis system	Chassis model	FOTON
	Engine power	170hp
	Gear box	Fast
	Wheelbase	5250mm
	Maximum traveling speed	90km/h
	Maximum climbing degree	30%
	Minimum ground clearance	255mm
	Barking distance	12.5m（50km/h）
Mechanical arm	Maximum telescopic length	4600mm
	Pitch angle	±13.5m
	Swing angle of arm	270°
	Rotation angle around the nozzle	±180°
	Left-right rotation angle of nozzle	±120°
	Swing angle of nozzle	8°KK
	Maximum spraying height	Depth 16m, Height16.6m
	Maximum spraying width	±14m
Accelerator system	Accelerator pump model	ED-12
	Driving way	Hydraulic drive
	Accelerator displacement	0~1000L
	Maximum pressure of accelerator	20bar
Hydraulic system	Main motor power	55KW
	Fuel tank capacity	450L
	Accuracy grade of hydraulic oil	NAS1638-9
	Main pump displacement	145ml/r
Washing system	Pump model	3WZ-1814HM
Washing system	Water tank volume	200L