machinery hydraulic ram for heavy duty machinery

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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: How do I calculate the flow rate of the hydraulic cylinder?: Flow rate Q= speed V * hydraulic cylinder cross sectional area AWhen calculating, pay attention to the transformation of units

Q: Is it possible to change the hydraulic cylinder of the hydraulic lifting platform to the cylinder?: Certainly not, unit pressure varies greatly, not applicable

Q: what to use, there is no suitable cylinder, the company's gas supply is not enough, my device does not have much pressure.The pressure of the air pressure is enough, but the air source is insufficient, and the suitable cylinder can not be selected, so the hydraulic station is used to control the cylinder, but there is no such device, and the friend who knows it tells the thanks!: At the same speed, under the same thrust conditions, the hydraulic system is much more expensive than the pneumatic system. You can use the hydraulic station to control the cylinder. You might as well buy an air compressor alone.If you have a hydraulic station or a large central hydraulic source, you must use the hydraulic system, you can reduce the work pressure, down to 0.8 MPa, and then send the hydraulic oil to the cylinder, you can also work.

Q: What can be used in hydraulic equipment factory: Most of the factory are used, hydraulic equipment, machinery and equipment power source!

Q: Hydraulic cylinder application: About expansionWorking principle of hydraulic cylinderHydraulic transmission principle - the oil as the working medium, through the change in the volume of sealing to transport movement, through the oil pressure to transfer the power.1, the power part - the mechanical energy of the prime mover is converted to the pressure energy of the oil (hydraulic energy). For example: hydraulic pump.2, the implementation part of the hydraulic pump input oil pressure can be converted to drive the mechanical energy of the work mechanism. For example: hydraulic cylinder, hydraulic motor.3 、 control part used to control and adjust the pressure, flow and direction of oil flow. For example: pressure control valve, flow control valve and direction control valve.4. The auxiliary part connects the three parts together to form a system, which functions as oil storage, filtration, measurement and sealing. Examples include piping and fittings, tanks, filters, accumulators, seals, and control instruments.A little pressure applied in any certain volume of liquid, can equal transmission in all directions. This means that when using a plurality of hydraulic cylinders, and each hydraulic cylinder according to the speed of each pull or push, and the moving load speed depends on the required pressure.In the same range of bearing capacity of the hydraulic cylinder, the hydraulic cylinder carrying the minimum load will move first, and the hydraulic cylinder carrying the maximum load will eventually moveIn order for the hydraulic cylinder to move synchronously, to achieve the load being lifted at the same speed at any point, it is essential to use a control valve or a synchronous jacking system element in the system

Q: The difference between gas cylinder and cylinder: The cylinder body is small and big, can be constant speed and speed change (change convenience), the output adjustment is also easy to teach, the freedom of transmission is higher, but the maintenance cost and installation cost are taught high, and there is oil pollution problems

Q: What type of cylinder do you have?: 1) from the cylinder piston to withstand the pressure of gas is one-way or two-way classification (1) single acting cylinder: the piston of the cylinder can only be one-way pressure driven, reverse need to use external force. (2) double acting cylinder: the piston of the cylinder is driven by the air pressure in the two directions of both positive and negative directions. 2) classify the installation form of cylinder (1) fixed cylinder: cylinder block fixed. (2) axle pin type cylinder: the cylinder block can swing around the fixed axis pin at a certain angle. (3) rotary cylinder: the cylinder block is usually fixed on the main shaft of the machine tool, and can rotate with the main shaft of the machine. This kind of cylinder is usually used in the pneumatic chuck of the machine tool.

Q: Computer automatic packing machine, cylinder voice suddenly become larger, how to solve?: 3 there is no hydraulic oil in the hydraulic cylinder;4, there is no residual air in the hydraulic cylinder, which makes the hydraulic cylinder unstable and crawlingAlso is the likely cause of scuffing, don't move, check it apart

Q: Structure principle of return nitrogen cylinder of hydraulic shearing machine: It is a well sealed plunger cylinder with nitrogen enclosed inside. Its function is spring, when pressed, it is compressed. Return the blade back when returning.Ball head lubrication should be done well, otherwise it will be bad.

Q: Is the hydraulic cylinder at rated pressure the greater the stroke and the greater the pressure, is there a formula?: Bore diameter: hydraulic cylinder jacket, unit mm;Hydraulic pressure: hydraulic system to provide the maximum hydraulic pressure, unit MPa * 10.Such as:If the bore 280mm, hydraulic pressure of 25 MPa, then the cylinder thrust3.14 * (28 / 2) x 2 (25 x 10) / 1000=153.86 (ton)

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