Shenzhen Dallast Technology Co., Ltd.
China's most professional hydraulic cylinder manufacturer
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Agricultural Welded Tractor Chrome Plunger Double Acting Hydraulic Ram
Hydraulic cylinder is both for single or double-acting applications with heavy duty welded construction. Cylinder’s standard color is black, orange or as per requirement. In addition, all seals are manufactured to US specification, and being 100% hydro-pressure tested before delivery. Rod surface treatment is for chrome plated or as per requirement. Hydraulic cylinders standard is B type piston (optional: A type piston).
| Material | 45# high grade carbon steel or 40CR |
| Tempering hardness | HB240-260 |
| The depth of the high frequency | 2mm-3mm |
| High frequency hardness | HRC55°±2° |
| Chrome plating thickness | 0.03mm-0.06mm |
| Chromium layer hardness | HV800-1000vpn |
| Straightness | ≤0.08mm/m |
| Surface roughness | Ra0.03um- Ra0.06um |
Hydraulic Cylinder:
we can make various types of cylinders, according to customer's samples and drawings.
Application of Hydraulic Cylinder:
widely used in metallurgy, chemical industry, machine tools light industry, mechanical engineering vehicles, construction and other industries
Material of hydraulic cylinder:
Piston rod: chrome or nickel plated, ground polished piston rod.
Tube: high tensile cold drawn tube, precision honed for extended seal life.
Guarantee of the hydraulic cylinder:
we offer 12 months guarantee on the product quality, and offer spare parts free of charge.
Characteristics:
-1) Larger diameter, more lifting capacity.
-2) Max working pressure reaches 190 bars, better anti-pressure ability.
-3) Special material with high quality, high-precision, better anti-bending ability.
-4) New model guide ring combined with lubricating material, guarantee smooth lifting.
-5) Modified seal structure, guarantee no oil leak under high pressure and bad working environments.
-6) Maintenance-free support, longer working life.
-7) Integrated design, easy to maintain.
-8) 100% tested, guarantee high quality.
Hydraulic cylinder advantages
1. Hydraulic cylinder is the most important component in hydraulic systems,
it will transfer hydraulic energy into mechanical energy, and is matched with
various transmission mechanism, to complete a variety of mechanical motion
2. Hydraulic cylinder has the advantages of simple structure, large output force,
stable and reliable performance, easy maintenance, wide application.
After-sales service
Warranty period:
Dallast Hydraulic warrants all cylinders to be free from any defects in material or workmanship under normal use and service for a period of 14 months
Hydraulic cylinder problems occur at warranty period:
(1) New cylinder replace;
(2) price discount in the next order;
(3) the "repair fee" pay: repair fee required to within a reasonable range: the cost of wantong repair problem hydraulic cylinder < repair fee < the cost of production of a new hydraulic cylinder;
(4) for strategic customers, one to one special treatment.
