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HPSD2008 series concrete wet spraying machine
Concrete wet spraying machine is a tunnel concrete spraying equipment developed for mechanized construction of tunnels, which integrates walking, pump
Product details
Product Features
1. Crawler chassis with strong passability;
Tracked chassis, with small size and flexible walking, suitable for complex roads and various tunnel constructions.
2. Flexible arm frame, convenient operation
The spray arm has 6 degrees of freedom, including horizontal rotation, pitch, two-stage extension and contraction, horizontal rotation of the nozzle, and axial rotation, making it flexible and convenient to operate. The boom comes with a retractable protective cover, making it easy to clean rebound concrete.
3. 20m ³/h high-speed injection
The maximum theoretical spraying volume can reach 20m ³/h, and the maximum outlet pressure of concrete is 8MPa, which can meet the needs of different working conditions.
4. One machine for multiple uses, cost-effective
Suitable for multiple cross-section tunnels, one machine can be used for multiple purposes, saving equipment costs.
Product parameters
project |
unit |
parameter |
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HPSD2008 One arm spraying volume20 |
HPSD2008A One arm spraying volume20，Atype |
HPSD2008B Arm spray volume20，Btype |
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Whole machine weight |
kg |
10000 |
10000 |
10000 |
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Overall dimensions: length×wide×tall |
mm |
6600×2100× 2400 |
6500×1900× 2800 |
5900×1800× 2000 |
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Electric Generalpower |
kW |
85 |
85 |
85 |
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Maximum theoretical displacement |
m³/h |
20 |
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Maximum outlet pressure of concrete |
MPa |
8 |
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hydro-cylinder |
mm |
φ80/φ55 |
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Concrete cylinder |
mm |
φ140/800 |
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Maximum particle size of concrete |
Pumping and conveying |
mm |
25 |
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jet |
mm |
15 |
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a pipe |
mm |
φ90/φ80 |
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Pumping frequency |
order/divide |
26 |
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Distribution valve form |
/ |
Spipe valve |
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air compressor |
rated power |
kW |
37 |
37 |
90 |
||
Rated pressure |
bar |
8.0 |
8.0 |
7.5 |
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displacement |
m3 |
6.5 |
6.5 |
16.8 |
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Maximum spray height |
m |
8 |
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Maximum spray width |
m |
15 |
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The farthest spraying distance ahead |
m |
7.5 |
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Minimum height of injection operation tunnel |
m |
3 |
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Maximum homework depth |
m |
Parking below the plane2.2 |
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Horizontal rotation |
° |
270 |
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Vertical rotation |
° |
±110 |
/ |
/ |
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Axial rotation of nozzle seat |
° |
360 |
|||||
Axial swing of nozzle seat |
° |
240 |
|||||
control mode |
/ |
Wireless remote control, maximum remote control distance100m |
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Rigid tracked chassis | |||||||
engine |
model |
/ |
CUMMINS |
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ratedpower |
kW |
45 |
|||||
Highest driving speedSpeed（I/II） |
km/h |
3/5 |
3/5 |
2/4 |
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gradeability |
% |
50 |
|||||
Approach angle |
° |
21 |
21 |
19 |
|||
Departure angle |
° |
20 |
20 |
19 |
|||
brake |
/ |
Parking brake device |
|||||
Ground clearance |
mm |
315 |
260 |
360 |
|||
minimum turning radius |
m |
3.5(Outside) |
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Using altitude |
m |
2000below |
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