22 Meter Nongjian Pump Truck Dongfeng Chassis
Parameters
| HNTBC22- 28-40 22m pump truck configuration | ||
| Chassis | Chassis |
Dongfeng |
| Emission Standards |
Country Five |
|
| Engine |
Yuchai |
|
| Engine power / speed |
147kw / 2000rpm |
|
| Wheelbase |
4700 |
|
| Maximum speed |
80km / h |
|
| Vehicle approach / distance angle |
21 ° / 11.5 ° |
|
| Tire specifications |
9.00R20 16PR |
|
| Boom system | Maximum vertical height of boom |
21.9m |
| Boom horizontal fabric radius |
18.1m |
|
| Arm length of each section (1-3) |
7100/6100 / 4900mm |
|
| Rotating angle of each arm |
90/180/180 |
|
| Boom control mode |
Load-sensitive proportional control |
|
| Boom folding method |
Type M (three-section boom) |
|
| Brick tower rotation angle |
360° |
|
| Front legs span the distance |
4850 |
|
| Rear legs span the distance |
3300 |
|
| Longitudinal distance of front and rear legs (MM) |
5200 |
|
| Outrigger opening method |
X-H |
|
| Tail hose length |
3000mm |
|
| Concrete pipe diameter mm |
125 |
|
| Electrical control system | Control power |
24v |
| Control module |
Bus PWM |
|
| Operating Voltage |
24 |
|
| Intermediate brand |
Omron |
|
| Wireless remote control brand |
German HBC / ohm / domestic |
|
| Hydraulic transmission system | Type of hydraulic system |
Open |
| System working pressure |
31.5Mpa |
|
| Main hydraulic oil pump brand |
Rexroth |
|
| Main oil pump model |
A11VO140 |
|
| Displacement of main oil pump |
140 |
|
| Main electro-hydraulic directional valve brand |
Eaton |
|
| Suction, oil return filter brand |
Liming Hydraulics |
|
| Boom multi-way valve brand |
HAWE / Italy / Domestic |
|
| Boom balance valve brand |
Rexroth / HBS |
|
| Boom oil pump brand |
Rexroth |
|
| Safety valve brand |
import |
|
| Cylinder hydraulic seal brand |
Parker |
|
| Hydraulic oil tank volume (L) |
400 |
|
| Water tank volume (L) |
260 |
|
| Hydraulic oil cooling |
Air-cooled |
|
| Main cylinder |
Cooperation / Zhengkun |
|
| Transfer case brand |
Germany Spor / Zhejiang |
|
| Rotary reducer brand |
Domestic |
|
| Hose connector brand |
Eaton |
|
| Cleaning system | Air pressure or plunger pump | |
| size and weight | Body length / width / height / weight (MM / T) |
7650/2100/2350/10 |
| Overall vehicle length (MM) |
10000 |
|
| Overall vehicle width (MM) |
2100 |
|
| Overall vehicle height (MM) |
3250 |
|
| Overall vehicle quality (T) |
16 |
|
| Pumping system | Concrete distribution valve form |
S valve |
| Concrete piston brand |
Zoomlion / Sany |
|
| Maximum concrete outlet pressure high / low pressure |
10.5/8.5 |
|
| Theoretical pumping times (times / min) |
18~26 |
|
| Conveying cylinder inner diameter / stroke |
200/1200，1450 |
|
| Maximum feeding height (MM) |
1450 |
|
| Hopper volume (L) |
650 |
|
| Pumpable concrete slump |
160-220 |
|
| Maximum allowable aggregate size (MM) |
40 |
|
| Lubrication method |
Centralized lubrication |
|
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