Sany Delivery Cylinder

The delivery cylinder is made of #45 steel outer wall + chrome plating on inner wall. The chrome HRC is 58, and it improve working life time. The Sany delivery cylinder suck concrete from the hopper in hydraulic system.

 

sany delivery cylinder with chrome plate

 

Chrome Plate Technical Data:

Chromisum Density

300/mm²

HV

900

Bore surface roughness

<0.02mm

HRC

58

 

#45 steel technical data:

C Cr Mn Ni P S Si
0.42~0.50 ≤0.25 0.50~0.80 ≤0.25 ≤0.035 ≤0.035 0.17~0.37

 

 

Sany delivery cylinder supplying range

Size  Inner Diameter mm Outer Diameter mm Length mm
DN200 200 226 1746
DN200 200 226 1946
DN230 230 258 1746
DN230 230 258 1946
DN230 230 258 2146
DN260 260 280 2045
DN260 260 280 2145
DN260 260 280 2245

Note: We can supply delivery cylinder by customized.

 

Sany Delivery Cylinder Feature

  • Wear Resistance. The inner chrome plate HRC 58, and which have wear resistance when working.
  • Higher strength and deformation resistance.