Tag Archives: 100 ton hydraulic press

China Different Types Small 10 30 50 100 Ton Lift Ram Double Acting Hydraulic Cylinder For Press aftermarket hydraulic cylinders

Your session has expired. Please reauthenticate.

hydraulic cylinders

Choosing Hydraulic Cylinders

Typically, hydraulic cylinders are used in applications such as manufacturing machinery, construction equipment, and civil engineering. They are also used in elevators and other applications where the use of a mechanical actuator is necessary.

Piston seals

Choosing the correct piston seals for hydraulic cylinders can help to ensure the proper operation of the cylinder. Seals are designed to keep fluids and contaminants from flowing across the cylinder. However, external factors can affect their performance. In order to choose the right seals, it’s important to understand the different types.
There are two basic piston seal types. One is a double acting seal that maintains pressure on both sides of the piston. The other type is a single acting seal that maintains pressure on only one side of the piston.
Double acting piston seals are typically made of a slide ring. They maintain the pressure in a hydraulic cylinder and allow the ram to move in a controlled direction. The slide ring is normally made of a plastic material. However, it is important to select a material that is suitable for the fluid pressure that is expected.
Single acting cylinder seals are designed for cylinders where one side of the piston is under high pressure and the other side is under low pressure. These seals are usually designed to provide the best sealing characteristics.
In addition to the seal, it is important to select the right guide. A guide is a metal strip or ring that keeps the piston and the piston rod radially centered in the cylinder assembly. This guide also keeps metal-to-metal contact between the two components.
For high-pressure applications, it is recommended to use piston seals made from PTFE. These seals can withstand temperatures up to 800 degrees Celsius. They have less friction than rubber seals and are also resistant to abrasion. However, they are not as durable as thermoplastic elastomers.
The seals are designed to maintain a constant pressure for a longer period of time than other materials. In addition, they are resistant to tearing, and they stand up to high use.

Coatings for hydraulic cylinders

Various coatings for hydraulic cylinders are available in the market. The main purpose of these coatings is to provide protection against physical and chemical attacks. These coatings are usually applied externally or internally.
Plasma spray is one of the most common surface modification methods. It combines flame and arc spray to deposit metallic or ceramic materials onto the surface. This process improves the operating characteristics of actuators. It is also useful in repairing damaged surfaces.
Another popular surface treatment is liquid nitrating. It produces a hard iron nitride layer that has excellent surface hardness. It also provides a good surface resistance. It can be used as a thermal barrier coating on stationary gas turbine blades.
Hard chrome over nickel coating is also a common type of coating for hydraulic cylinders. It provides good corrosion resistance and abrasion resistance. It is plated onto the surface and then polished.
Another popular surface modification method is thermal spray. It uses engineered materials to deposit metallic or ceramic materials onto the surface. It is a cost effective solution to surface enhancement. It also eliminates the need for costly replacement parts.
In addition, WC-CoCr coatings provide good wear resistance and corrosion resistance. These coatings are particularly useful for parts that are subjected to harsh working conditions.
Ceramic plating is mostly used in the aerospace and military industries. It also reduces friction and provides heat shielding. It can also be used as an alternative to hard chrome coatings.
The most important mechanical properties are the hardness, yield strength and the tensile strength. The material selection should be based on the shape and dimensions of the object being produced. This article will discuss the most commonly used materials and give an overview of the most effective surface modification methods.hydraulic cylinders

Double-acting cylinders

Basically, hydraulic cylinders are used in a variety of applications, including engineering, industrial furnaces, and lift shafts. They are also used in subsea environments, shipbuilding, and oil & gas.
A double-acting hydraulic cylinder is a type of hydraulic cylinder that combines the best features of a single-acting cylinder with some additional advantages. These benefits include higher force, greater flexibility, and more control. Double-acting hydraulic cylinders are generally used in high-powered applications, such as lift shafts, excavation equipment, and robotics. They are also used in mobile applications, such as earthmoving equipment.
The main difference between single acting and double-acting hydraulic cylinders is the way the piston is moved up and down the cylinder bore. Double-acting cylinders use hydraulic fluid to apply pressure on both sides of the piston rod.
Another advantage of double-acting hydraulic cylinders is their ability to extend and retract without the need for an external force. In contrast, single acting cylinders require an external source to move the piston.
Double-acting hydraulic cylinders are more expensive than single-acting cylinders. This is because they have a larger housing and require more dedicated maintenance. They are also more costly to buy.
However, they are also more accurate and efficient. Double-acting cylinders work faster and can be used in virtually any application. They are also better for industrial tasks, such as lifting merchandise off conveyor belts. They can also work in an angle, and they are suitable for mobile applications.
In addition to their performance, double-acting hydraulic cylinders are more likely to be ISO compliant than single-acting cylinders. They also offer more design options.
Depending on the needs of the application, a double-acting hydraulic cylinder may be more expensive than a single-acting cylinder. This is because the piston seal must be designed to work with the fluid. The seal material is generally rubber or a rubber/fabric composite.

Stainless steel cylinders

Stainless steel hydraulic cylinders are used in numerous industries. They are known for their durability and rust resistance. They are used in industrial hydraulics applications, as well as in the food and beverage processing industry. They also help processing facilities meet industry standards.
Stainless steel hydraulic cylinders are made of a stainless steel alloy that contains at least 10% chromium. The chromium oxide forms a thin layer on the steel’s surface, contributing to its corrosion resistance. The alloy also develops a non-porous surface that prevents bacteria from lingering. It also contributes to the steel’s ability to self-repair.
Stainless steel hydraulic cylinders are widely used in the food and beverage processing industry. They are particularly useful for moving heavy loads. They can withstand frequent cleaning operations. They also provide excellent strength. They are commonly used in chocolate molding machines and cold press juicers.
Stainless steel hydraulic cylinders are available from Maverick Machine & Hydraulics. They can be customized to meet your specifications. They can be manufactured with a satin finish or a streamlined design. They can also be custom colored. The manufacturer will provide full service and a competitive price.
Hydraulic cylinders are used to push, pull, or push-pull heavy loads. They are designed to withstand extreme temperatures. They are also available in single and double-acting configurations. They are commonly used in pharmaceutical, food, chemical, and marine applications. They are also used on coastal power generation plants and pipeline risers. They are also used in water treatment plants. They can also be used on oil platforms.
There are two types of hydraulic cylinders, which are single-acting and double-acting. The single-acting type has a single fluid chamber, while the double-acting model has more fluid in the pressurized chamber. The single-acting cylinder is more affordable to maintain and easier to control.hydraulic cylinders

Pivot rod style cylinders

Choosing hydraulic cylinders requires a great deal of attention to detail. You will need to consider the following factors: cylinder length, rod size, rod seals, bearing loads, and the type of cylinder you need.
Hydraulic cylinders are used in a variety of applications, such as lifting and lowering buckets, as well as jack knifing and metal sheet shearing machines. They are also used in hydraulic bending machines and earth-moving equipment.
The main sleeve or barrel of a hydraulic cylinder extends to its maximum stroke. It can be either single or double acting, and can be either stationary or pivoting. This allows a cylinder to move a load in a straight line or a circular path.
Cylinders have a variety of mounting styles, including clevises, flanges, and side mounts. Flange mounts are generally used in force-transfer applications where the cylinder must be parallel with the load. Flanges come in several shapes and sizes, including a square flange, a rectangular head, or a cap. Aside from transferring load, they also absorb force along the cylinder centerline.
Cylinders have a variety and range of seals, which are used to prevent hydraulic fluid leakage past the interface. These seals are made of various materials, including metal and elastomeric seals. The materials used for these seals depend on the application. These seals also vary in terms of pressure, temperature, and temperature changes.
Clevises and flanges are two common mounting styles for hydraulic cylinders. They are used to provide structural support for bolts. These mounts also work to absorb force along the cylinder’s centerline. These mounting styles have less rod bearing loads than other types, but they must be properly aligned with the load.
China Different Types Small 10 30 50 100 Ton Lift Ram Double Acting Hydraulic Cylinder For Press     aftermarket hydraulic cylindersChina Different Types Small 10 30 50 100 Ton Lift Ram Double Acting Hydraulic Cylinder For Press     aftermarket hydraulic cylinders
editor by czh 2023-06-27

China OEM 100 ton hydraulic press cylinder for press machine wholesaler

Product Description

100 ton hydraulic press cylinder for press machine

Hydraulic cylinder can bear partial loading is 5% of rated pressure. High pressure alloy cylinder is very durable, especially in the larger project, it is easily to be operated and control. It can be used for lifting heavy machine, bridge project, hydraulic engineering, harbour construction and other equipment. It has large output, light weight, remote control and other advantages, it can match with our high pressure oil pump, it can reach jack, push, pull and extrusion and kinds of working.

2. Features

1. Integral stop ring provides piston blow-out protection
2. Double-acting for positive retraction
3. Baked enamel outside finish and plated pistons provide superior corrosion resistance
4. Safety valve in retract side of cylinder helps to prevent damage in case of accidental over-pressurization
5. Interchangeable, hardened grooved saddles are standard
6. Plunger wiper reduces contamination, extending cylinder life


Model Tonnage T Stroke mm Closed height mm Extend height mm Outer diameter of oil cylinder mm Dimension of plunger mm Dimension of oil pump  mm Weight kg Pressure
STQ50-100 50 100 225 325 127 70 100 35 63MPA
STQ50-160 160 285 445 39
STQ50-200 200 325 525 46
STQ50-300 300 425 725 48
STQ50-500 500 625 1125 63
STQ100-100 100 100 250 350 180 100 140 58
STQ100-160 160 310 470 63
STQ100-200 200 350 550 78
STQ100-300 300 450 750 96
STQ100-500 500 650 1150 130
STQ150-100 150 100 260 360 219 125 180 58
STQ150-160 160 320 480 69
STQ150-200 200 360 560 86
STQ150-300 300 460 760 103
STQ150-500 500 660 1160 255
STQ200-100 200 100 285 385 240 150 200 96
STQ200-160 160 345 505 103
STQ200-200 200 385 585 116
STQ200-300 300 485 785 161
STQ200-500 500 685 1185 221
STQ320-100 320 100 310 410 330 180 250 196
STQ320-160 160 370 530 240
STQ320-200 200 410 610 258
STQ320-300 300 510 810 311
STQ320-500 500 710 1210 456
STQ400-100 400 100 355 455 380 200 290 198
STQ400-160 160 415 575 231
STQ400-200 200 460 660 264
STQ400-300 300 555 855 367
STQ400-500 500 755 1255 456
STQ500-100 500 100 360 460 430 200 320 323
STQ500-160 160 420 580 330
STQ500-200 200 460 660 420
STQ500-300 300 560 860 581
STQ500-500 500 760 1260 599
STQ630-100 630 100 417 517 500 250 360 560
STQ630-160 160 477 637 633
STQ630-200 200 517 717 696
STQ630-300 300 617 917 898
STQ630-500 500 817 1317 1250
STQ800-100 800 100 488 588 560 300 400 896
STQ800-200 200 598 798 1040
STQ800-300 300 698 998 1380
STQ800-500 500 898 1398 1520
STQ1000-100 1000 100 530 630 600 320 450 1286
STQ1000-200 200 630 830 1332
STQ1000-300 300 760 1060 1663

If the model you are looking for is not available, please contact us! We will customize it according to your needs.

3. Application:
Our hydraulic jacks have been widely used for industrial field, such as steel plant, cement industry, chemical and refinery, bridge, railway, highway, hydropower station, ship repair, building, construction and maintenance.

4.Company information:
HangZhou Lead Equipment Co., Ltd. Have been in hydraulic tools industry since 2009.
Our main products as follow:
Single acting hydraulic jack/cylinder/ram (10-100 tons)
Single acting hollow hydraulic jack/cylinder/ram (12-100 tons)
Double acting hydraulic jack/cylinder/ram (50-2000 tons)
Double acting hollow hydraulic jack/cylinder/ram (50-2000 tons)
Single acting hydraulic jack/cylinder/ram with lock nut (55-200 tons)
Thin type single acting hydraulic jack/cylinder/ram (10-200 tons)
Ultrathin hydraulic jack/cylinder/ram (10-200 tons)
Flange type hydraulic jack/cylinder/ram (10-630 tons)
Synchronous hydraulic jack (10-1000 tons)
Hydraulic accessories: high pressure oil hose, couplers, seal kits, mainfold, etc.
All the tonnage, stroke, height can be customized according to client’s requirements, supply the best quality and serve. Our warranty is 2 years.

How to Identify a Faulty Drive Shaft

The most common problems associated with automotive driveshafts include clicking and rubbing noises. While driving, the noise from the driver’s seat is often noticeable. An experienced auto mechanic can easily identify whether the sound is coming from both sides or from 1 side. If you notice any of these signs, it’s time to send your car in for a proper diagnosis. Here’s a guide to determining if your car’s driveshaft is faulty:

Symptoms of Driveshaft Failure

If you’re having trouble turning your car, it’s time to check your vehicle’s driveshaft. A bad driveshaft can limit the overall control of your car, and you should fix it as soon as possible to avoid further problems. Other symptoms of a propshaft failure include strange noises from under the vehicle and difficulty shifting gears. Squeaking from under the vehicle is another sign of a faulty driveshaft.
If your driveshaft fails, your car will stop. Although the engine will still run, the wheels will not turn. You may hear strange noises from under the vehicle, but this is a rare symptom of a propshaft failure. However, you will have plenty of time to fix the problem. If you don’t hear any noise, the problem is not affecting your vehicle’s ability to move.
The most obvious signs of a driveshaft failure are dull sounds, squeaks or vibrations. If the drive shaft is unbalanced, it is likely to damage the transmission. It will require a trailer to remove it from your vehicle. Apart from that, it can also affect your car’s performance and require repairs. So if you hear these signs in your car, be sure to have it checked by a mechanic right away.

Drive shaft assembly

When designing a propshaft, the design should be based on the torque required to drive the vehicle. When this torque is too high, it can cause irreversible failure of the drive shaft. Therefore, a good drive shaft design should have a long service life. Here are some tips to help you design a good driveshaft. Some of the main components of the driveshaft are listed below.
Snap Ring: The snap ring is a removable part that secures the bearing cup assembly in the yoke cross hole. It also has a groove for locating the snap ring. Spline: A spline is a patented tubular machined element with a series of ridges that fit into the grooves of the mating piece. The bearing cup assembly consists of a shaft and end fittings.
U-joint: U-joint is required due to the angular displacement between the T-shaped housing and the pinion. This angle is especially large in raised 4x4s. The design of the U-joint must guarantee a constant rotational speed. Proper driveshaft design must account for the difference in angular velocity between the shafts. The T-bracket and output shaft are attached to the bearing caps at both ends.


Your vehicle has a set of U-joints on the driveshaft. If your vehicle needs to be replaced, you can do it yourself. You will need a hammer, ratchet and socket. In order to remove the U-joint, you must first remove the bearing cup. In some cases you will need to use a hammer to remove the bearing cup, you should be careful as you don’t want to damage the drive shaft. If you cannot remove the bearing cup, you can also use a vise to press it out.
There are 2 types of U-joints. One is held by a yoke and the other is held by a c-clamp. A full ring is safer and ideal for vehicles that are often used off-road. In some cases, a full circle can be used to repair a c-clamp u-joint.
In addition to excessive torque, extreme loads and improper lubrication are common causes of U-joint failure. The U-joint on the driveshaft can also be damaged if the engine is modified. If you are driving a vehicle with a heavily modified engine, it is not enough to replace the OE U-joint. In this case, it is important to take the time to properly lubricate these components as needed to keep them functional.

tube yoke

QU40866 Tube Yoke is a common replacement for damaged or damaged driveshaft tubes. They are desirably made of a metallic material, such as an aluminum alloy, and include a hollow portion with a lug structure at 1 end. Tube yokes can be manufactured using a variety of methods, including casting and forging. A common method involves drawing solid elements and machining them into the final shape. The resulting components are less expensive to produce, especially when compared to other forms.
The tube fork has a connection point to the driveshaft tube. The lug structure provides attachment points for the gimbal. Typically, the driveshaft tube is 5 inches in diameter and the lug structure is 4 inches in diameter. The lug structure also serves as a mounting point for the drive shaft. Once installed, Tube Yoke is easy to maintain. There are 2 types of lug structures: 1 is forged tube yoke and the other is welded.
Heavy-duty series drive shafts use bearing plates to secure the yoke to the U-joint. All other dimensions are secured with external snap rings. Yokes are usually machined to accept U-bolts. For some applications, grease fittings are used. This attachment is more suitable for off-road vehicles and performance vehicles.

end yoke

The end yoke of the drive shaft is an integral part of the drive train. Choosing a high-quality end yoke will help ensure long-term operation and prevent premature failure. Pat’s Driveline offers a complete line of automotive end yokes for power take-offs, differentials and auxiliary equipment. They can also measure your existing parts and provide you with high quality replacements.
A U-bolt is an industrial fastener with threaded legs. When used on a driveshaft, it provides greater stability in unstable terrain. You can purchase a U-bolt kit to secure the pinion carrier to the drive shaft. U-bolts also come with lock washers and nuts. Performance cars and off-road vehicles often use this type of attachment. But before you install it, you have to make sure the yoke is machined to accept it.
End yokes can be made of aluminum or steel and are designed to provide strength. It also offers special bolt styles for various applications. CZPT’s drivetrain is also stocked with a full line of automotive flange yokes. The company also produces custom flanged yokes for many popular brands. Since the company has a comprehensive line of replacement flange yokes, it can help you transform your drivetrain from non-serviceable to serviceable.


The first step in repairing or replacing an automotive driveshaft is to replace worn or damaged bushings. These bushings are located inside the drive shaft to provide a smooth, safe ride. The shaft rotates in a rubber sleeve. If a bushing needs to be replaced, you should first check the manual for recommendations. Some of these components may also need to be replaced, such as the clutch or swingarm.

China OEM 100 ton hydraulic press cylinder for press machine     wholesaler China OEM 100 ton hydraulic press cylinder for press machine     wholesaler