hydraulic ram for excavator heavy duty machinery

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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

Q: What are the differences and characteristics between punching machine and hydraulic press?: Punching machine classification:Press the driving force of the slider, mechanical punching machine, hydraulic pressAccording to the movement of the slider, single movement, re movement, hyperactivityAccording to the structure of the crankshaft drive slider type punch crankless press, toggle press, friction type punching machine, screw press, pinion press, connecting rod type punch cam punchClassification of hydraulic pressHydraulic press can be divided into hot forging hydraulic press, four column hydraulic press, single arm hydraulic press, Longmen hydraulic press, double column hydraulic press

Q: The cylinder is the same as the cylinder, crane: The basic principle is the same, because of the different working medium, the difference is that:1. the working pressure of the cylinder is much higher than that of the cylinder. High pressure gases are much more dangerous than high pressure liquids;

Q: Master, I want to make a set of hydraulic equipment for hydraulic piston and cylinder head with us how to adjust the tolerances. (H refers to the tolerance zone of the hole, f refers to the tolerance zone of the shaft, right? What does H7F8 mean?) I do not understand these written knowledge, it is best to say that the size of the piston head and cylinder bore how to fit, and can take specific figures for example, the best, the more detailed the better. To install the piston ring high speed heating will do, how to solve it, large caliber and long trip for us.: 2, the piston head and cylinder matching, in operation is to rely on oil sealing ring to seal the cylinder cavity.

Q: UG4.0 parts library, what cylinders, motors, cylinders are standard parts for the equipment?: I give you an online version of it, can go to the site to download the linkable.partcommunity, I have been using CAD material, can download, support UG format and some other CAD format, no requirement for computer system.There are a lot of gears, bearings, such as motor, Oriental motor, MISUMI Schneider, Misumi etc.. There are more than 400 manufacturers of product models, massive.

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

Q: Multi axis drilling hydraulic system design of a horizontal cylinder in the machining production line (conditions: positioning, clamping hydraulic control, machine tool positioning clamping action sequence: - - - - - feeding slide fast forward rewind - stop - release - pull pin fixture, machine work axial cutting force 25000N, acceleration deceleration inertia force 500N 1500N, static friction resistance, friction resistance 850N, fast forward, rewind speed is 100mm/S and the feeding speed of 833mm/min, fast travel 0.1M of 0.04m. Worktable adopts flat guide rail)Tasks and requirements:Determine component specifications and complete hydraulic system loop diagram 1;2. Design the assembly drawing of the hydraulic cylinder 1;3, according to the prescribed format to complete the design, calculation manual 1.: The design has to be replaced by moneyChange the design with a reward, dream!In addition, the use of hydraulic pressure to feed the power, can not guarantee a stable speed bar, careful processing tool was cracked

Q: What are the characteristics of the cylinder compared with the hydraulic cylinder?: High speed, quick response (but less response than hydraulic cylinder)Compressed media cheapThere is no pollution problem (or pollution problems are easy to solve - for food processing and other industries which are very sensitive to pollution)

Q: Hydraulic principle: A typical hydraulic system comprises a hydraulic pump, hydraulic oil tank, directional control valve, flow control valve, the working cylinder, plunger valve and pressure relief valve. Three kinds of typical hydraulic pump hydraulic system used in gear pump, vane pump and axial reciprocating pump. Pump is the power component liquid system is the heart of the hydraulic pump control element. (including the flow valve, relief valve, directional valve and proportional valve etc.) for controlling and regulating the fluid pressure. The flow and direction, to meet the performance requirements of equipments, and the realization of various work cycle, the implementation of components to the pressure of the liquid can be converted to mechanical energy, so as to drive the movement of the mechanism.

Q: What is the essential difference between hydraulic oil and lubricating oil?: Hydraulic oil is used for cylinder work! Lubricating oil is used for bearings! The place is different!

Q: Difference between cylinders of hydraulic cylinders: The working principle is very simple by using the Pascal principle (F1/A1=F2/A2), the advantages do not need lubricating oil, because his work is medium, and he can realize remote control, can realize stepless speed, no noise etc......

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