Customized Single Acting Hydraulic RAM for Agricultural Dump Truck / Farm Truck
Product description:
More than 20 years of designing and manufacturing cylinders.
Specialize in super big long non-standard cylinder.
Designing Capacity: Bore size 20-800mm Stroke up to 16000mm.
The max. rated work pressure is 32MPa.
Sealing system
All the hydraulic cylinders produced by our company adopt the seal ring products of Parker, Merkel.
Piston rod
The piston rod is made of high strength carbon steel with precision grinding treatment. With the design concept of improving the rod strength and the high performance heat treatment, hard chrome plating and CNC tumbling, the even veins and high degree of finish of the surface is guaranteed, and it has good oil membrane at the surface, which improves the service life of the seal parts.
Guide sleeve
The sleeve is made of high strength spheroidal graphite cast iron and high strength steel under buffering inner bore copper welding treatment.
Cylinder block
The cylinder block is made of high strength carbon steel. The internal surface of the cylinder is designed with proper strength, size, and thickness of cylinder body, and it has good degree of finish and rigidity under the tumbling treatment which minimizes the inner friction, improves the wear resistance and prolongs the service life.
Piston and piston seals
The standard piston is of one-piece steel structure. The firm lock-up between the long screw thread and the steel ball is convenient for the installation and it also guarantees the reliable operation under high speed load. New design of screwing parts greatly improved the cross section where the piston rod bears the axial load and improves the strength of piston rod to the maximum.
Application
Construction vehicle,excavator,crane,construction machinery,shipbuilding,metallurgy industry,hydro power project,agriculture machinery etc.
Company profiles:
Dallast Industrial Co. Ltd established in 2002. Located in Qingdao City, Shandong Province. Our factory has nearly 18 years producing history. From 2007, our hydraulic cylinder has been exported to many countries all over the world such as Canada, America, Australia, Bolivia, Thailand, Korea is our main market. In the past years, our products get a very good feedback from our customer. We focus on high quality, best after-sale service, win-win cooperation.
As our main series products, our telescopic hydraulic cylinder is widely used all over the world, we import famous seals PARKER from the US, and there are special seals for our company for PARKER company, so this extend the life of cylinders.
Main Parameters:
Hydraulic Cylinder Parameter:
| Application | Industry, machinery, mine, metallurgy, shipping, water conservancy, etc. | | Working Length | 50mm—16000mm | | Tube inside diameter | 40mm—1000mm | | Piston diameter | 12mm—410mm | | Working Pressure | 70 bar—700 bar | | Seal type | PARKER (USA) or MERKEL (Germany) | | Material of liner | Copper (prolongs the life cycle of cylinder) | |
FAQ:
| Questions: | Answers: |
| Q1: How can I decide which model hydraulic cylinder to buy? | A: Firstly, you can check our catalogue of the hydraulic cylinder, if there is not what you need, we can customize as per your requirements. |
| Q2: Can I have a specification sheet of your hydraulic cylinder? | A: For sure. |
| Q3: What is the payment method? | A: For small amount we use 100%T/T bank transfer or West Union service, for great amount this will be 50%T/T in advance and the balance will be paid before delivering. |
| Q4: How long it will take from ordering to delivering? | A: Around 15-25 days, if any changes, we will inform you in advance. |
| Q5: How about the warranty and after-sale service? | A: One-year warranty, and we can offer you long-distance after-sale service 7*24h. |
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