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Sunward Swe470 Excavator Hydraulic Cylinder

China Sunward Swe470 Excavator Hydraulic Cylinder, Find details about China Sunward Swe470 Cylinders, Sunward Swe470 Hydraulic Cylinders from Sunward Swe470 Excavator Hydraulic Cylinder

Model NO.
Sunward Swe470
Structure
Piston Type
Material
Stainless Steel
Trademark
JDPARTS
Transport Package
Wooden Case
Origin
China
HS Code
8431499000
Model NO.
Sunward Swe470
Structure
Piston Type
Material
Stainless Steel
Trademark
JDPARTS
Transport Package
Wooden Case
Origin
China
HS Code
8431499000

Sunward Swe470 Excavator Hydraulic Cylinder
Range of hydraulic cylinders
Our professional design includes the production of hydraulic cylinders up to:
>max pressure: 750Mpa
>max length: 6000mm
>max stoke: 5000mm
>max tube: 1500mm
We provide seals kits NOK and Parker and the range of our products consists of:
>construction hydraulic cylinder
>excavator hydraulic cylinder
>dozer hydraulic cylinder
>loader hydraulic cylinder
>telescopic cylinder
>industry cylinder
>boat cylinder
>mining cylinder
>small cylinder
>piston cylinder 
double cylinder
Our cylinders are suitable for all brands of construction machinery, for example:
Komatsu, Hitachi, Sumitomo, Kobelco, Doosan, Volvo, Hyundai, Xiagong,
Longgong, Shantui, and many others.
Sunward Swe470 Excavator Hydraulic Cylinder
Specification
  1. Material
  • tube 25Mnb
  • cylinder rod 45#
  • max length 12m
  • max cylinder tube diameter 1.5m
  1. Test pressure
  • 32.4Mpa (330kgf/mm2)
  1. Overload unloading pressure (setting pressure of unloading valve) 35.3Mpa (360kgf/mm2)
  2. Max test pressure 44.1Mpa (450kgf/mm2)
  3. Instantaneous boost pressure 34.3Mpa (350kgf/mm2)
  4. Cylinder output flow 420L/min.
  5. Cylinder rod surface
  • high-frequency heat treatment HRC52-60
  • thickness of hardening layer 2.0-3.0mm
  • chromium plating 0.025mm HV850
  1. Carburizing or high-frequency heat treatment of the inner surface of the bearing bush HRC52-60, thickness 1.5-2. After assembly and testing, the oil port is blocked
  2. Operating temperature range of lubricating oil -20oC/+90oC
  3. During the initial operation,all air should be fully discharged and the pressure should be lower than the set pressure of the safety valve
  4. Painting requirements: primer and finish color are original colors
  5. Wooden case packing

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