Model: AWT 4016N

Diesel Engine Portable Screw Air Compressor

AWT 4016N mechanized concrete spraying manipulator is specially designed for spraying concrete projects under difficult construction conditions. Designed to automatically perform wet and dry sprayed concrete construction. This machine is very suitable for slope stabilization or mining and tunnel construction that require small manipulators. The wireless remote control can be used to provide complete mobility and improved safety by allowing the operator to stay away from newly excavated rocks and newly sprayed concrete.

92kW YUNNE diesel

40 m³/h capacity

SprayRange: 16m H /30m W /15m

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Why choose Diesel Engine Portable Screw Air Compressor

The AWT 4016 offers superior performance and precision, ensuring that the concrete is applied smoothly and evenly for a flawless finish. Its advanced technology and innovative design make it a top choice for contractors and construction companies looking to streamline their shotcrete operations.

Whether you are working on a tunneling project, mining operation, or infrastructure development, the AWT 3516N is equipped to handle the job with ease. Its robust construction and user-friendly features make it a valuable asset on any worksite.

Technology Highlights

Specification	Value
Climbing ability	40%(22°)
Maximum conveying pressure	8MPa
Pumping transfer capacity	40m3/h, 4-40m3, adjustable
Pitch angle of small boom	‘-90° ~ +90°
Pitch angle of large boom	‘-30° ~ +65°

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Learn more about AWT 4016N parameters

Main Technical Parameters
Chassis system
Internal combustion-hydraulic torque converter transmission	Four-wheel drive, four-wheel steering
Engine	YUNNE brand output power: 92KW/2400rpm
Transmission system	Hydraulic transmission system
Travel speed	Low speed gear 0-5km/h, high speed gear 0-15km/h
Climbing ability	40% (22°)
Minimum Ground Clearance	400mm
Suspension Swing Angle	±10° enables the chassis better adapt to uneven road surfaces
Steering	Hydraulic four-wheel steering, with diagonal and figure eight travel functions
Minimum Turning Radius	Inside 3500mm, outside 7300mm
Weight	17t
Overall Dimension	8970x2500x3500mm (LxWxH)
Concrete transfer pump
AWT-SPJ30 hydraulically driven piston concrete pump, automatic fast switching S-type pendulum valve, hopper equipped with vibrating screen and bottom-opening discharge gate
Pumping transfer capacity	35m³/h, 4-35m³ adjustable
Maximum conveying pressure	8MPa
Aggregate size	16mm
Electro-hydraulic power packs
Electric motors	55KW/1480rpm; protection grade: IP54
Hydraulic pumps	Latest optimized pumping system, stable and reliable performance. Main pumps and valves adopt international and domestic famous brand.
Shotcrete robotic arm
Description	The two-stage telescopic and two-stage rotating spraying arm is fully hydraulically controlled and the small arm is folded, so there is no blind spot in operation. Operated by wired and wireless remote control; speed of each arm movement is adjustable with stepless speed regulation.
Maximum shotcrete height	16m
Maximum shotcrete width	30m
The farthest shotcrete distance	15m (front)
Minimum shotcrete tunnel height	4m
Maximum shotcrete depth	8m (below parking surface)
Pitch angle of small boom	-90° ~ +90°
Pitch angle of large boom	-30° ~ +65°
Two-stage telescoping	Two-stage telescopic boom
Large arm rotation	270° Slewing
Small arm rotation	360° swing, large and small arms can be folded by 0°
Double speed coagulant barrel	1000L+500L
Cable reel
Hydraulic motor driven rewinding	Cable specification 3×35+1*16
Accelerating coagulant transfer pump
Drive	Hydraulic motor drive, electro-hydraulic proportional control
Output capacity	30-1000L/h
Control	Realization of remote control and human-machine interface (display), both can control the specific flow
Shotcrete piping and accessories
Concrete pump outlet hinged pipe, DN125-100 reducer and DN90 delivery pipe, additive and compressed air injection device, and flow changer, etc.
Optional
(1) High-pressure cleaning system: plunger-type high-pressure water pump, hydraulic motor drive, with cleaning hose and water gun (2) Reversing camera (3) Self suction pump for accelerator

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Key Features

Cost-effective, stable, and reliable

Advanced boom design: Two-stage telescopic & slewing, no blind spots, suitable for various working surfaces
Hydraulic control: Load-sensitive proportional valve, smooth & precise operation, wireless remote control
Engineering chassis: Four-wheel drive & steering, excellent maneuverability
Optimized pumping system: Low pressure, high adaptability to materials
Dual accelerator barrels: 1000L + 500L, supports large-scale spraying

◆ Highly cost-effective, stable and reliable.
◆ Advantage of boom: two-stage telescopic and two-stage slewing, with no blind spots in operation.
◆ Particularly competent for: small-scale working surfaces on single and double side walls, working surfaces with large invert volumes (without moving the vehicle), working surfaces on central deep ditch, working surfaces on foundation pit slope support, working surfaces on the side holes of civil air defense tunnel walls (can be turned back without moving the vehicle), working surfaces on the top support of horizontal tunnels/inclined shafts, and working surfaces on reverse tunnel portals.
◆ Hydraulic control: Electric load-sensitive proportional control multi-way valve, compared with other brands of switch valves, the action is more sensitive and smooth, without delay, the operation center point is stable, the spraying quality is more controllable, and the flatness is high. The speed of each arm movement can be steplessly adjusted and wirelessly remote controlled.
◆ Engineering chassis: four-wheel drive, four-wheel steering, with inclined and eight-way walking function, good passability.
◆ Upgrade the pumping system, optimize the pipeline combination, low pumping pressure, and wider adaptability to materials.
◆ The 1000L+500L dual accelerator barrel design is adopted to meet the needs of large-scale spraying construction at one time.