Main Technical Parameters of 30m Concrete Pump Truck

I. CHASSIS

II. 

Chassis Brand

 SINOTRUK

Emission standards

 National III

Power 

240HP

Wheelbase

5000mm

Driving type

4*2

steering wheel

Left hand drive

Max driving speed

90km/h

II. Boom system 　

1

(M)

Maximum vertical height of boom (M)

29.2

2

(M)

Horizontal distribution radius of boom (M)

25.9

3

(M)

Depth of distribution (M)

18.8

9

Rotating angle of each arm

  90°/180°/°360°/540°

10

Control mode of boom

Electric proportion

11

Folding type of boom

M

M type

12

Rotating angle of turret

540°

13

(MM)

Span distance of front landing leg (MM)

5840

14

(MM)

Span distance of rear landing leg (MM)

4050

15

(MM)

Longitudinal distance between front and rear landing leg

6300

16

Opening mode of landing leg

X-H

17

(MM)

Length of end hose (MM)

3000

18

(MM)

Diameter of concrete delivery pipe (MM)

125

III.  

Electric Control System 　

1

（V）Working voltage:

24

IV.Hydraulic transmission system 　

1

Type of hydraulic system

Open type

2

(Mpa)

System working pressure (Mpa)

31.5

3

 (ml/r)

Displacement of main hydraulic oil pump (ml/r)

190

4

(l)

Hydraulic fuel tank capacity (l)

450

5

Cooling mode of hydraulic oil

Forced-air Cooling

6

High-low pressure changeover valve

None

V. Dimension and weight of whole truck

1

Total length (MM)

9970

2

Total width (MM)          

2500

3

Total height (MM)

3740

4

Total weight (KG)

19700

VI. Pumping system　

1

Form of concrete distribution valve

S valve

2

(Mpa)

Maximum concrete outlet pressure (Mpa)

10.5

3

Reversing times of distribution valve

24

4

Inner diameter/stroke of delivery cylinder

230/1650

5

(MM）

Maximum feeding height (MM)

1450

6

 (M³ )

Hopper capacity (M³ )

0.65

7

Slump of pumped concrete

160-220

8

（MM）

Dimension of allowable maximum aggregate (MM)

40

9

Lubricating method

Centralized lubrication