Truck Mounted Concrete Pumps by SANY

SEC Machinery import many different sizes of SANY Concrete pumps, with boom lengths ranging from 27m to 66m.

These pumps are used around the world in a variety of conditions and have solid customer service and support.

  • Picture
  • Highlights
  • Specifications
  • Further improved structure with more reasonably distributed stress over the boom
  • More stable working and more agile actions of the boom, with swing distance less than 300mm in general working conditions.
  • More advanced sway custion system, completely eliminating sway stress peak value of the hydraulic system
  • Human-friendly and intelligent electric control system, able to achieve remote malfunction diagnoses and maintenance
  • Automatic control of engine’s rotary speed for energy saving
  • Open-type hydraulic system with fully hydraulic steering, the electrohydraulic cushion, and the differential pressure response, which provide high reliability and slight steering shocking
  • The pumping volume reaches 120m3/h, and the stepless control system allows for increased flexibility in working conditions
  • Automatic retraction of concrete piston, which makes for easier testing, replacement and general maintenance
  • The text display is adopted to show the operation parameters and the fault types. Also the multiple automatic protection system is equipped.

SY5270THB-37 MODEL (37 METRE BOOM)

Work Conditions

Height above sea level

≤1000m

Environmental Temperature

0°～40°C
   

Parameters

Dead Weight

27.5×10^3kg

Max. Load

29×10^3kg

Max. Speed

≤80km/h

Overall Dimension: length X width X Height

11700 mm×2495 mm×3920 mm
   

Engine System

Engine Type (cylinder/array/oil supply)

In-line 6-cylinder,4 strokes, surcharge intercooling, direct-injection diesel engine

Engine Model

6WF1

Output Power

287kW/1800rpm

Discharge Capacity

14.256 L

Max. Torque/speed

1863Nm/1100rpm

Tail Gas Discharge Standard

Euro II

Capacity of Oil Tank

400L(with oil-water separator)
   

Chassis Parameters

 

Chassis Producing Area/ manufacturer /model

Japan/ISUZU Automobile company/CXZ51Q

Chassis Drive Model

6×4

Power take-off model

 

Firstly wheelbase

4595 mm

Secondly wheelbase

1310 mm

Front wheel

2065 mm

Back wheel

1855 mm

Tyre Type

295/80R22.5 11.00-20

Rim Type

7.5v×20 12t

   

Arm support

 

Type

Four-section, folding, full hydraulic

Diameter of delivery pipe

DN125

Length of end hose

3m

Length of First section

8700 mm

Turning angle of First section

92°

Length of Second section

7860 mm

Turning angle of Second section

180°

Length of Third section

8080 mm

Turning angle of Third section

180°

Length of Fourth section

8080 mm

Turning angle of Fourth section

270°

Turning angle of revolving table

365°

Horizontal length of arm support

32.6 m

Vertical length of arm support

36.6 m

Lubricating mode

Lubrication with hydraulic oil at lubrication center

Oil tank capacity

900 L

Control

Manual/remote

Max. water pressure of water pump

2 MPa

Cooling method of hydraulic oil

Wind cooling
   

Pumping system

 

Drive mode

Hydraulic type

Oil cylinder bore X stroke

Φ140 ×2000 mm

Delivery cylinder bore X stroke

Φ230 ×2000 mm

Type of valve

S valve

Theoretical displacement of concrete

Low pressure 120 m3/h

Theoretical displacement of concrete

High pressure 67m3/h

Theoretical pumping pressure

High pressure 11.8 MPa

Theoretical pumping pressure

Low pressure 6.38 MPa

Theoretical pumping frequency

High pressure 13 times/per minute

Theoretical pumping frequency

Low pressure 23 times/per minute
   

High pressure pumping

 

Theoretical horizontal distance

850m/125A pipe

Theoretical vertical distance

200m/125A pipe

Hopper capacity

0.6 m^3

Material feeding height

1.35 m

Oil pressure of the system

32.5 MPa

Slump

14 cm~23 cm

Max. aggregate size

40 mm

High-low pressure switch-over

Automatic switch-over