Figure 1 and Figure 2 they are double ended hydraulic ram, but their structure and function are different welded hydraulic cylinders.
As shown in figure 1
Double Ended Hydraulic Ram have piston rods at both ends.
As shown in Figure1: It is a single-piston double ended hydraulic ram.
Both the inlet and outlet ports A and B can pass pressure oil or return oil to achieve two-way movement.
As shown in Figure 2
Double-piston, Double-piston-rod /double ended hydraulic Ram
Both ends and the middle inlet and outlet ports A, B, C, D can pass pressure oil or return oil, just like two connected double-acting hydraulic cylinders.
Double ended cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion).
It has simple structure and reliable work. When it is used to realize reciprocating motion, the deceleration device can be eliminated, and there is no transmission gap, and the movement is stable, so it is widely used in the hydraulic system of various machinery.
Product parameter
Stroke: 50mm—16000mm
Inside Cylinder Tube Dia: 40 – 1000 mm (1.5 – 40 inch)
Liner material: copper (prolongs the life cycle of cylinder)
Material: Carbon steel, Alloy steel, Stainless steel, Carbon steel, Alloy steel, Stainless steel, 27SiMn,16Mn,ST52-3,CK45,E355,E470,42CrMo4
Piston Rod Dia: 12 – 500 mm (1/2 – 20 inch) Hydraulic Cylinder Piston Rod should be hard chrome plated to minimum thickness of 35-55 microns and polished to 0.15 um Ra
Chrome Plated: Cr, Ni or Ceramic
Design Pressure: Max 3100PSI,
Seals Type: PARKER (USA), MERKEL (Germany), NOK (Japan), Hallite (UK), Kaden…
Painting: follow with customer’s requirements, adsorption force 0-1
Product Process
1.Raw materials entering the factory, 27SiMn, 40CrMo, ST52, 45# steel tubes or bars for choice
2.Do the pre-treatment including pickling, phosphating and saponification, and then cold-draw the seamless steel tubes.
3.Put the steel tubes into the tempering furnace to do the stress relief annealing in convenience of the subsequent the processing.
4.Multi-roll straightening machine, with 10 straightening points, achieves the automatic rolling straighten, improving the efficiency greatly
5.Heat treatment to obtain work pieces with different properties by changing their internal microstructure or surface chemical composition.
6.Cylindrical degree can be controlled within 0.03mm and the surface roughness is up to 0.4 by honing with range: φ40mm-φ450mm and longest length: 12000mm
7.Machining processes to obtain high precision parts with complex shapes strictly according to the detailed drawings.
Product Introduction
Production detail
Product Process
Company Office
Deliver, shipping and serving
FAQ
South Africa customers consulted with us about double ended hydraulic RAM
Q: How can I get the quotation?
A: We will submit the quotation in 8 hours if getting detailed information during working days.
In order to quote for you earlier, please provide us the following information together with your inquiry.
1). Detailed drawings (CAD/PDF/DWG/IGS/STEP/JPG)
2). Material requirement
3). Surface treatment
4). Quantity (per order/per month/annual)
5). Any special demands or requirements, such as packing, labels,delivery,etc.
Q: How to Choose the double ended hydraulic RAM working BAR ?
A: This is base on your valve to control the double ended hydraulic RAM working pressure, if you have set the protection pressure, when the pressure reach your set value,automatic start protection. Our normal hydraulic cylinder max working 210Bar-220Bar, In addition to some of the high-pressure except for custom
About our double ended hydraulic RAM more size or catalog, please contact our sales department, Our professional technicians help you design and produce various welded hydraulic cylinders
Hot Tags: double ended hydraulic ram, China, manufacturers, suppliers, factory, customized, buy, price, cheap, discount, for sale, allis chalmers hydraulic cylinder repair, Dump Trailer Telescopic Cylinder, Car Lift Cylinder, 27 ton hydraulic cylinder, allis chalmers b hydraulic cylinder, hydraulic pull ram
