SANY SPJ3217 Special chassis wet spraying machine
Product Feature
Full condition adaptation
Special engineering chassis、Four-wheel drive and four-steering、Crab mode and two-way driving，Climbing gradient 40%，Turning radius 5.6 meters，Adapt to various tunnel working conditions and complex roads。
Efficient injection
Injection displacement 32m3/h，Unique SANY concrete pump technology，Reliable performance、High efficiency、“Not a picky eater”、The pipe is not easy to be blocked in the spraying process.。
Large injection range
Industry leader in folding telescopic boom，Jib has 9 degrees of freedom，The big arm extends and retracts，The forearm is folded + Telescopic，Maximum spray height 17.5m, Maximum spray width 30m，240°Spherical jet，The automatic horizontal technology of the small arm ensures that the nozzle is always perpendicular to the spray surface.。
Composite rebound rate≤10%
Intelligent matching technology of accelerator dosage and concrete pumping displacement，Ensure that the amount of accelerator is completely synchronized with the pumping displacement of concrete，The comprehensive rebound rate can be controlled at 10% Within。
Intelligent
Realize intelligent fault self-diagnosis and voice reminder、Automatic maintenance prompt。
Wearing parts with high wear resistance
New generation of high wear-resistant technology，The service life of the conveying steel pipe is increased by 2 times。Concrete Piston、Conveyor cylinder、Glass plate and cutting ring life increased by 50 percent%
Dual power water washing
It is equipped with two washing modes of electric power and chassis diesel engine.，Water washing pressure increased by 2 times。
Optional air compressor
Reserved standard interface of air compressor，Air compressor is optional.，Air volume of air compressor≥12m3/h。
Product Parameter
Overall dimensions （Drive / Transportation） |
mm |
Drive：Length 8285mm× Width 2750mm× Height 3200mm Height 3200mm |
Self-respect |
kg |
17000 |
Power |
kw |
Main motor 55 |
Spray height |
m |
17.5 |
Spray width |
m |
30 |
Forward jet distance |
m |
15 |
Slewing angle of boom |
° |
270° |
Boom pitch range |
° |
+60° / -23° |
Boom extension and retraction range |
m |
2 |
Angle of forearm rotation |
° |
+180° /60° |
Forearm pitch range |
° |
+30° / -62° |
Extension and retraction range of the small arm |
m |
2 |
Number of DOF active joint axes |
9 |
|
Axial rotation range of nozzle seat |
° |
360° |
Axial swing range of nozzle holder |
° |
+120° / -120° |
Mode of operation |
Wireless remote control |
|
Delivery pipe diameter |
mm |
ф80 |
Theoretical pumping capacity |
m3/h |
32 |
Maximum aggregate size |
mm |
16 |
Theoretical pumping pressure |
Mpa |
8 |
Theoretical pumping times |
Times /min |
21 |
Inner diameter of delivery cylinder |
mm |
180 |
Transfer cylinder stroke |
mm |
1000 |
Hydraulic system |
Open type |
|
Main system oil pressure |
MPa |
23 |
Hopper volume |
m3 |
0.35 |
Feeding height of hopper |
m |
1.5 |
Chassis model |
Engineering Chassis |
|
Engine model |
Yuchai |
YC4DK130 |
Engine power |
kW/rpm |
96Kw/2200rpm |
Emission standards |
|
Non-road country three |
Transmission |
|
Hydrostatic transmission |
Turn |
|
Four-wheel steering , Crab mode |
Drive mode |
|
Four-wheel drive |
Maximum travel speed |
km/h |
22 |
Braking system |
Service brake：Hydraulic brake、many Disc oil bath type four-wheel brake Spring-action disc brake |
|
Cab |
|
Open |
Hydraulic oil tank |
L |
320 |
Fuel tank |
L |
120 |
Minimum Turning Radius |
m |
5.6 |
Model of accelerator pump |
|
Balflex 20 |
Manufacturer |
|
French bully |
Flow rate |
L/h |
80-800 |
Maximum pressure |
bar |
12 |
Drive mode |
|
Motor drive |
Drive mode |
|
Hydraulic |
Cable length |
m |
80m |
Cable diameter |
mm |
3×35 |
Maximum working pressure |
bar |
100 |
Flow rate |
l/min |
20 |
Length of water pipe |
m |
15 |
