Factory Direct Custom Made Double Acting Hydraulic Ram Price

Ref Price:

Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

Inquire Now

Add to My Favorites

OKorder Service Pledge

Quality Product, Order Online Tracking, Timely Delivery

OKorder Financial Service

Credit Rating, Credit Services, Credit Purchasing

Specifications

1.ISO9001:2008
2.Seal:Merkel or Parker
3.Working pressure:16-25Mpa.
4.10 years of experienc
5.Material:CK45

CMAX series engineering hydraulic Cylinder

(1)working pressure:16MPa

(2)Piston diameter: 40-250mm

(3)Seals:Merkel or Parker

(4)Sensor: MTS or Balluff

BOOM,ARM,BUCKET CYLINDER
R55	R60-5-7	R130	R200-5	R210-5	R220	R225-7
R260LC-5	R280	R290	R300	R305-7	R450-5	R215-7
R210LC-3	R335-7

cylinder diamete r (mm)	piston rod diameter (mm)			max stroke (mm)
40	20	22	25	500
50	25	28	32	600
63	32	35	45	800
80	40	45	55	2000
90	45	50	63	2000
100	50	55	70	4000
110	55	63	80	4000
125	63	70	90	4000
140	70	80	100	4000
150	75	85	105	4000
160	80	90	110	4000
180	90	100	125	4000
200	100	110	140	4000
220	110	125	160	4000
250	125	140	180	4000

Q: Is it possible to change the hydraulic cylinder of the hydraulic lifting platform to the cylinder?: The pressure cylinder requires tightness, and the hydraulic cylinder is not suitable to be changed into an air pressure cylinder, and the change is equivalent to making a new cylinder.

Q: What kind of material is the hydraulic cylinder of loader?: 2, the cause of the wear and tear is mainly caused by insufficient lubrication. The piston and piston ring move at high speed in the cylinder mirror. Under lubrication. Between the working face can not form the oil film, both friction surface has extremely small part, the metal direct contact, because the friction formation partial high heat dissipation does not walk, but when accumulates to a certain extent, will cause two people to melt the adhesion. At this time, if the oil film can be timely recovery, cleaning and cooling, so that these tiny weld parts fall off without expansion; if the oil film recovery slow, weld expansion, resulting in abnormal melting wear occurred in a large area, which is usually called cylinder. Melting wear generally occurs on the upper part of the cylinder mirror, near the first ring at the top dead point, where localized metal melting is stuck and uneven uneven edges of groove marks and folds. Cylinderscoring phenomenon is easy to happen in production without running internal combustion engine immediately load working conditions. Because the internal combustion engine cylinder is not thicker, the oil film is not easy to form, and the cylinder mirror surface and the piston surface convex place often have tiny metal contact, thus causing melting wear and even killing phenomenon.

Q: What is the working pressure of the hydraulic cylinder with a diameter of 80?: See how you use it.. Let's do this

Q: The cylinder is the same as the cylinder, crane: The medium of the cylinder is liquid (oil), and the medium of the cylinder is gas (nitrogen, compressed air, etc.)

Q: How to use hydraulic system to control the feeding of machine tool table and the positioning and clamping device of workpiece: Two, the role of machine tools:A lathe is a machine tool for turning a rotating workpiece with a lathe tool. Can also be used in the lathe drill, drill reamer taps Banya and knurling tools for the corresponding processing. Lathes are mainly used for machining shafts, disks, sleeves, and other workpieces with revolving surfaces. They are the most widely used machine tools in machine building and repair factories.

Q: The difference between gas cylinder and cylinder: The cylinder control is convenient, the price is low, the energy is easy to obtain, but the force is small, and can not achieve the effect of steady speed

Q: The main difference between hydraulic circuit and pneumatic circuit: I. pneumatic basic circuit is the basic component of pneumatic circuit, and complex pneumatic operation system is composed of one or more basic circuits. Compared with hydraulic, pneumatic circuit has its own characteristics:1, an air compressor can simultaneously supply gas to multiple circuits, while hydraulic pumps generally provide only one loop.2. The compressed air will be discharged into the atmosphere directly after the end of the cycle. No hydraulic drive will be necessary to recover the oil into the tank.3, air senior lubrication performance is poor, need additional oil supply device.Two, through the introduction of the previous articles, we generally understand the hydraulic circuit and the use of pneumatic circuit, as well as related presentations, and then we will explore how the cylinder should be chosen.Standard cylinder selection process is generally based on the needs of the job to determine the type of cylinder, installation forms, working pressure, cylinder and stroke, cylinder standard series and product samples for selection, gymnastics as;1, the cylinder output size of the load by 1.15~2 times to select, and accordingly determine the cylinder bore.2, according to the implementation of the agency's travel requirements to determine the cylinder piston stroke length, usually need to leave the margin of 5-20mm.3, according to the speed of the piston movement, select the appropriate inlet diameter, the greater the value, the faster the speed. In order to make the speed steady, a cylinder with a buffer device can be used.

Q: After running in, the upper cylinder head, the hydraulic jacking rod and the rocker arm are also arranged in the original position, and the cylinder head is not provided with a valve body without gaps: I. valve clearance: when the valve is completely closed, the gap between the end of the valve stem and the component of the valve train is called the valve clearance. Two, the valve clearance is necessary: when the engine works, the valve will be due to temperature expansion, if the valve and its transmission parts, in the cold when no gap or clearance is too small, in the hot state, and the transmission of the thermal expansion valve will cause the valve is not tightly closed, causing the engine leakage in the power stroke in compression and the power down, don't even start easily when serious. In order to eliminate this phenomenon, the valve clearance is usually used in the cold assembly of the engine to compensate for the expansion after the valve is heated. Some engines use hydraulic tappet, the length of tappet can change automatically, and the thermal expansion of the valve is compensated at any time, so there is no need to reserve the valve clearance. Three, the valve clearance is too large and too small damage, the size of the valve clearance by the engine manufacturer, according to the test to determine. Generally in cold state, the clearance of intake valve is 0.25mm~0.35mm, and the clearance of exhaust valve is 0.30mm~0.35mm. 1, too small: if the valve clearance is too small, the engine in hot state may be due to valve closed lax and leak, leading to power down, or even valve burned.

Q: Why do not the industrial furnace door use the hydraulic cylinder and the cylinder?: Because the oil in the hydraulic cylinder will be heated, it will affect the oil heating, it is difficult to cool the oil heater, this is the reason, in one may be cost savings

Q: Is the hydraulic cylinder at rated pressure the greater the stroke and the greater the pressure, is there a formula?: Under the rated pressure of the oil pump, the work done by the hydraulic cylinder has nothing to do with the stroke. It is only related to the diameter of the cylinder.

Send your message to us

*Email

*TEL

*Quantity

*Unit