Hydraulic cylinder can be referred to as hydraulic cylinder, hydraulic system is the executive element. From the function point of view, the hydraulic cylinder is the pressure energy into mechanical energy conversion device. So how does a hydraulic cylinder work? According to the structure and working characteristics, the hydraulic cylinder can be divided into single action hydraulic cylinder, double action hydraulic cylinder, combination hydraulic cylinder, swing hydraulic cylinder and telescopic hydraulic cylinder. In general, we commonly used is the use of piston rod double - acting hydraulic cylinder. We also generally understand the principle of double acting hydraulic cylinders, so today we will look at the principle of single acting hydraulic cylinders. The so-called single action hydraulic cylinder, is that the pressure oil can only supply oil to one side of the piston chamber in the hydraulic cylinder, the oil pressure pushes the piston to move in one direction. When the motion is complete, the piston returns to its original position by its own weight or other factors. The double-acting hydraulic cylinder may supply oil to a cavity with or without a piston rod at one end. By changing the direction of the oil input, the oil pressure pushes the piston up and down or to the left and right. If you need hydraulic cylinder accessories, you are welcome to contact us in time
The hydraulic prop is the main component to support and carry the hydraulic support, it directly affects the performance of the hydraulic support. Therefore, in addition to reasonable working resistance and reliable working characteristics, hydraulic prop must also have enough compressive and bending strength, good sealing performance, simple structure and suitable for the work of hydraulic support needs. Hydraulic prop is generally composed of piston, piston rod, cylinder block three parts. Because the support work, the column bearing capacity is large, and the drop column force is small, so the piston rod diameter is larger, often use hollow structure, in order to ensure sufficient stiffness of the piston is generally y sealing ring, copper ring guide, cylinder bottom welding. The cylinder block and the cylinder head are connected by steel wire, thread or clasp. In order to prevent the external coal seam and other stolen goods into the cylinder block, the guide sleeve should be equipped with a dustproof ring. For the single telescopic column, in order to expand the support height of the hydraulic support, can use mechanical extension rod, the head structure of the column is spherical, and the connection between the top beam or the base with pin shaft or block fixed, in order to make the column in the work by a certain adaptability. The liquid supply method of hydraulic prop consists of two ways: internal liquid supply and external liquid supply. In addition to the double telescopic column with internal liquid supply mode, the single telescopic column is mostly external liquid supply mode, which is simple in structure, convenient in processing and maintenance. If you need hydraulic support column, you are welcome to contact us in time
Fixed protection, such as wooden brackets, shall be applied in the delivery and transportation of y303-30 hydraulic support columns. In case of large quantities, such as hydraulic jacks, which are delivered in batches, shall be bundled firmly to avoid falling off, extrusion, rolling collision and other damages. If it is in winter, the product should be injected with antifreeze according to the low temperature of the applicable area and the transportation distance. In other seasons, the emulsion in the column of Y303-30 hydraulic support should be emptied. However, the transportation and storage process of the column after the drainage should be guaranteed, and no corrosion phenomenon should occur inside. If the hydraulic support column of Y303-30 has been stored for more than three months, the emulsion in the hydraulic support column should be checked for deterioration. If so, the emulsion should be replaced. When the drainage method is adopted, the rust should be checked. The hydraulic support column of Y303-30 should be paid attention to and ensure that the joint seat is not damaged during the use, and the transportation package should be strong and reliable. The column should be loaded and unloaded lightly in the process of transportation. Special attention should be paid to the joint seat so as not to damage the interface and affect the connection use of the hydraulic support column. In fact, the above methods are not only for y303-30 hydraulic support column, but also for all kinds of hydraulic support jack cylinders. In transportation, storage and use, some problems can be avoided for the hydraulic support column or hydraulic support jack. Henan Shuangzhi Machinery as hydraulic support accessories manufacturers, can produce and process hydraulic support column, hydraulic support jack, bed beam, bed, bottom adjustment beam and other accessories, welcome new and old customers to consult understanding, looking forward to working with you!
The main function of the connecting head of the hydraulic support is to connect the scraper conveyor and the hydraulic support organically to realize the effect of force transmission between them. When working, the connecting head has to move the bracket and push the conveyor to carry out the operation, and the organic operation of these two links should be completed. Therefore, in addition to the alternating stress of tension, compression and torsion, and the poor working environment in the mine, and the heavy humidity in the air, there may be many unexpected factors, leading to the deterioration of the stress of the joint head. Once the connection is damaged, the scraper conveyor and hydraulic support may not work normally, and may be shut down and stop production, causing huge losses. Therefore, the hydraulic support connection head also plays an important role in coal mine production. For more information about hydraulic support connectors, you can consult henan Shuangzhi Machinery for more information
Hydraulic prop is generally composed of piston, piston rod, cylinder block three parts. Because the support work, the column bearing capacity is large, and the drop column force is small, so the piston rod diameter is larger, often use hollow structure, in order to ensure sufficient stiffness of the piston is generally y sealing ring, copper ring guide, cylinder bottom welding. The cylinder block and the cylinder head are connected by steel wire, thread or clasp. In order to prevent the external coal seam and other stolen goods into the cylinder block, the guide sleeve should be equipped with a dustproof ring. For the single telescopic column, in order to expand the support height of the hydraulic support, can use mechanical extension rod, the head structure of the column is spherical, and the connection between the top beam or the base with pin shaft or block fixed, in order to make the column in the work by a certain adaptability. The liquid supply method of hydraulic prop consists of two ways: internal liquid supply and external liquid supply. In addition to the double telescopic column with internal liquid supply mode, the single telescopic prop is mostly external liquid supply mode, which is simple in structure, convenient in processing and maintenance.
With the improvement of the production capacity of coal mine in China, the model of scraper conveyor is getting bigger and bigger, and higher requirements are put forward for the spare parts of scraper. The traditional brake disc type tight chain device has been unable to meet the requirements of production, scraper conveyor hydraulic motor tight chain system has become the choice of more large scraper conveyor. The hydraulic motor tight chain system has the following advantages: (1) The braking mode is reasonable and reliable. In the large scraper conveyor, the excessive torque can not be braking through the brake disc, and the hydraulic motor tight chain system internal braking function braking, the way is more reasonable, more reliable. (2) Low fastening speed is conducive to control. The hydraulic motor tightens the chain, the motor speed is 100 RPM, after the reducer, the drive sprocket speed is lower, the chain speed is lower, more conducive to control. (3) Simple operation, more conducive to control. Compared with the brake disc chain tightening device, the scraper conveyor hydraulic motor chain tightening system only needs to pull the operation handle or press the operation button, and the hydraulic system can complete the chain tightening. (4) High safety factor. Hydraulic motor chain fastener has the advantage of hydraulic system, compared with the brake disc chain fastener of mechanical brake, overload unloading and transmission torque is more stable, high safety. Scraper conveyer hydraulic motor tight chain system progress day by day, together with the coal mine fully mechanized working face automation degree more and more high, will become the future coal machine configuration mainstream. Henan Shuanzhi production of various types of hydraulic chain, brake disc chain, about more scraper accessories, you are welcome to telephone consultation.
The features of hydraulic oil press machine: 1 temperature-viscosity performence ,providing good lubrication, cooling operation pressure and temperature changes control. 2.excellent anti-wear property demenstrated by high pressure vacuum pump and plunger pump test . 3. have the least to change the wearing parts among all the range of machines 4.a best choice to instead of hand-made woker currently.
Brand Name:futebang Model Number:K3V112DT 9N24-12T Place of Origin:Guangdong, China Pressure:High Pressure Structure:Gear Pump Theory:Electromagnetic Pump Standard or Nonstandard:API610 Standard Material:Stainless Steel Voltage:220V/380V Certificate:ISO9001 Warranty:1 Year Usage:Oil Application:Cryogenic Power:Hydraulic Fuel:Gasoline Supply Ability:1000 Set/Sets per Month Packaging Detailsï¼?normal packing Port guangzhou/shenzhen
Model Number:A10V071 Place of Origin:Guangdong, China Pressure:High Pressure Structure:Gear Pump Material:Cast Iron Voltage:220V/380V Warranty:1 Year Color:Black MOQ:1 Set Usage:Air Pump Application:Cryogenic Power:Hydraulic Fuel:Diesel Supply Ability:100 Set/Sets per Month Packaging Details: normal packing Port: shenzhen/guanghzou
The hydraulic cylinder is the actuator in the hydraulic transmission system, which converts the hydraulic energy into mechanical energy. It is made of cylinder piston piston rod cylinder head seals and so on. It can be straight reciprocating motion or swing type Single action or double action According to the structure can be divided into piston type, plunger type, multi-stage telescopic sleeve type; For withstand pressure it can be 16Mpa 25Mpa 31.5Mpaand son on. For Material there are different material for components Cylinder aluminium alloy No.45, 20 carbon structural steel, alloy steel Snap Rings#45 carbon structural steel, spring steels. Piston aluminium alloy 45 carbon structural steel, alloy ball Piston rod: #45 carbon structural steel, alloy ball Guide sleeve aluminum alloy 45 carbon structural steel Lug 45 carbon structural steel, cast steel Seal NBR PU and PTFE Seals are very important for hydraulic cylinder, to maximize guarantee the good sealing performance of cylinder, and extend their service life.
1Dimension of machine:4450(L)*740(W)*1950(H) 2 Total weight of machine:about 1.0Tons 3 Cutting method:Hydraulic shearing 4. Hydraulic motor power:380V ,4.0KW,50HZ 5. Diameter of hydraulic cylinder 120MM diameter cylinder 2pieces 6. Shearing thickness:0.3-1.5mm 7. Structure of machine:360MM and 300MM channel welding,and H Steel joint 8. Shearing mould CG8 through heat treatment,finish machining formed. 9. Shearing width 4M 10 Control system adopt Chint electrical equipment,foot control switch.
General Information Product ID: 3BSC610068R1 Medium Description: SS832 Power Voting Unit, Input 24 VDC, Dual 24 V to single 24 V, 2 x 10 A, DIN rail mounted, G2 compliant. Product Type: Power supply Country of Origin: China/ Czech Republic Customs Tariff Number: 85389091 Length: 117 mm Height: 125 mm Width: 32 mm Weight: 0.45 kg
General Information Product ID: 3BSE038226R1 Medium Description: SS823 Power Voting Unit Product Type: Power supply Country of Origin: Sweden Customs Tariff Number: 85389091 Length: 145 mm Height: 132 mm Width: 116 mm Weight: 0.87 kg
Roller skate operation instruction Cargo trolley pictures and more information Roller skids quality compared and price list Roller skate move your heavy duty loads easily and safely. Roller skate with simple and compact structure, instead of traditional rollers, moving and handling heavy and large goods more effective. Roller skate also named roller skids, cargo trolley, machine skate and so on names. Our company : shan dong finer lifting tools co., ltd have been produced all kinds of roller skates for more than 20 years with higher quality and competitive price. If you need more information regarding roller skate operation instruction, cargo trolleys pictures, roller skids quality compared document, machine skate price list, please feel free contact with us. We will do our best to get your satisfaction.
Printing equipment moving tools (heavy loads roller skate) structure: Printing equipment moving tools (heavy loads roller skate) is mainly composed of a steering and composed of two straight ground tanks with drawbar traction device directly. Printing equipment moving tools (heavy loads roller skate) characteristics: 1, printing equipment moving tools (heavy loads roller skate) when using the 270 turn particularly flexible; 2, the biggest feature is the long life, much longer than the average life of the tank; 3, modular handling small tanks wheel size than ordinary wheels keep feet bigger, and can be customized according to your requirements, the maximum you can do a thousand tons. Printing equipment moving tools (heavy loads roller skate) features: Widely used combination roller trolley injection molding machines, printing presses and other equipment for handling and installation. It can be said that they are special installation equipment, more printing equipment moving tools (heavy loads roller skate) features, prices and usage, welcome to consult. Printing equipment moving tool heavy loads roller skate
Hydraulic Inside BOP IBOP Product Description IBOP for top drive can be divided into Upper IBOP and Lower BOP; They are control valves connected to the top drive drilling device. The IBOP adopts high reliable metal seal. So it can bear high pressure upward and downward. The working pressure can be achieved 10000 psi or 15000 psi. We produce H2S resistance IBOP for Top Drive, which adopt high quality import sulfur-resisitance material. Technical parameters: Type O.D(mm) I.D.(mm) Length (mm) Connection API 187-3 187 76.2 523 6 5/8REG 196-3 195.8 76.2 523 6 5/8REG 197-3 197 76.2 512 6 5/8REG 216-3 216 3 600 6 5/8REG World famous brands of Top Drive including Varco, Canrig, NOV, BPM, JH, etc. Top Drive Parts including Gooseneck, saver sub, IBOP, gear, stuffing box, washpipe, etc. Lake Petro can supply China made interchangeable parts for above mentioned Top Drive Parts. Below are pictures of Gooseneck and Flange end for JH Top Drive DQ70, for Russia clients. If you need any related parts or tools, freely ask me.
The hydraulic pump is the power component of the hydraulic system, which is driven by the engine or motor, sucks the oil from the hydraulic oil tank, forms the pressure oil to discharge, and sends it to the actuator. According to the structure, the hydraulic pump is divided into gear pump, plunger pump, vane pump and screw pump.
60-120mm Hydraulic HDD Breakout Tong Product Description We can produce all types of drilling rods such as HDD drilling rods, oil drilling rods, geological drilling rods, anchoring drilling rods and other special drilling rods, and trenchless special drilling tools such as pilot guide bits, swivels, ream bits, reducer unions,pneumatic pipe-rammer,hydraulic power break out tong for drill pipe.
We offer Rexroth piston pumps and pump replacement parts. Replace Rexroth piston pump series: 1 A8VO: A8VO55 â?¦ A8VO80 â?¦ A8VO107 â?¦ A8VO160 2 A2FO: A2FO5 A2FO10 A2FO12 A2FO16 A2FO23 â?¦ A2FO28 â?¦ A2FO32 â?¦ A2FO45 â?¦ A2FO56 â?¦ A2FO63 A2FO80 3 A4VSO: A4VSO40 â?¦ A4VSO45 â?¦ A4VSO56 â?¦ A4VSO71 â?¦ A4VSO125 â?¦ A4VSO180 â?¦ A4VSO250 4 A4VG: A4VG28 â?¦ A4VG45 â?¦ A4VG50 â?¦ A4VG56 â?¦ A4VG71 â?¦ A4VG125 â?¦ A4VG180 â?¦ A4VG250 5 A6V: A6V55 â?¦ A6V80 â?¦ A6V107 â?¦ A6V160 â?¦ A6V225 â?¦ A6V250 6 A7V: A7V16 â?¦ A7V28 â?¦ A7V55 â?¦ A7V80 â?¦ A7V107 â?¦ A7V160 â?¦ A7V200 â?¦ A7V250 7 A8V: A8V55 â?¦ A8V80 â?¦ A8V107 â?¦ A8V115 â?¦ A8V172 8 A10VSO: A10VSO10 â?¦ A10VSO18 A10VSO28 â?¦ A10VSO43 â?¦ A10VSO45 â?¦ A10VSO71 â?¦ A10VSO100 â?¦ A10VSO140 Spare parts of the hydraulic piston pump: 1 KOMATSU 2, HITACHI 3 attend 4 KAYABA 5-LIEBHERR 6 KAWASAKI 7 REXROTH 8 UCHIDA 9 SAUER 10 LINDE 11 PARKER 12 NACHI Dear buyer, if you find the cost is not adequate after joining the shopping cart, please contact us! We will adjust the rate according to your situation. Do not worry about any problem. We guarantee product quality and after-sales service. Our products are compatible wholesale, we will provide you more discounts if you request 2 sets or more. contact us, thank you very much! Otherwise, we specialize in the manufacture of hydraulic motors. Replace: WMO â?¦ OMP â?¦ OMR â?¦ WHO OMH OMT OMV Replace the Char-Lynn series: J series, H series, S series, 2000 series, 6000 series, 10000 series. If you need related hydraulic products, do not hesitate to contact me.
Dear buyer, if you find the cost is not adequate after joining the shopping cart, please contact us! We will adjust the rate according to your situation. Do not worry about any problem. We guarantee product quality and after-sales service. Contact us and you will get what you want. 101 S 125cc hydraulic steering units can replace OSPC-125CN ... On John Deere Tractor AL41631 The wire ports: The ports P ã?? T ã?? a ã?? B ã?? E: G1 / 2 C column M10 If you need other ports, contact us If you need two or more, contact us for a discounted price. In addition, we also accept wholesale sales, contact us if necessary
