China EPA Engine chinese excavator machine 3 ton 4 ton 5 ton excavator for sale hydraulic cylinder applications

Operating Excess weight: 3ton, 7TON, 1ton, 6TON, 2ton, 4ton, .8 TON, 5ton, 1.8Ton, 1.2ton, 1.5TON
Applicable Industries: Constructing Materials Shops, ESAEVER CV JOINT Kit STC3051 TDJ00571 FOR DISCOVERY Equipment Mend Shops, Producing Plant, Farms, Residence Use, Retail, Construction works , Power & Mining
Showroom Spot: None
Problem: New
Moving Type: Crawler Excavator
Bucket ability: .11m³
Equipment Weight: 3000 kg
Guarantee: 1 12 months
Hydraulic Cylinder Model: Eaton
Hydraulic Pump Brand: Eaton
Hydraulic Valve Brand: Eaton
Motor Model: Laidong
Exclusive Marketing Stage: Higher working efficiency
Electricity: 20kw
Equipment Take a look at Report: Presented
Movie outgoing-inspection: Offered
Advertising and marketing Kind: New Product 2571
Warranty of core elements: 1 Year
Main Factors: PLC, Stress vessel, Engine, Equipment, Motor, Higher Precision Crossed Roller Bearing RB3510 Swiveling Desk Bearing RB3510UUCC0 For Robot Pump, Bearing, Gearbox
Engine Design: CZPT Three cylinder LL385B
Rated energy: 20kw
Working gadget sort: backhoe
Functioning stress: 20Mpa
Rotation speed: 12rpm
Keep track of width: 250mm
Platform ground clearance: 490mm
Highest unloading peak: 2320mm
Rear finish radius of rotation: 1920mm
Color: optional
Packaging Specifics: Picket cases
Port: HangZhou/ZheJiang

ModelOKW-35OKW-45OKW-55
Machine weight3980kg4000kg5700kg
Power21.2kw/2400rpm27.2kw/2200rpm36.2kw/2100rpm
Bucket capability0.11m³0.12m³0.18m³
Swing pace10rpm11.1rpm9.2rpm
Travel pace4.6/2.7km/h4.4/2.7km/h3.65/2.33km/h
Gradeability30°30°35°
Length4810mm5150mm5900mm
Width1700mm1600mm1900mm
Height2500mm2500mm2630mm
Max. CZPT radius5385mm5350mm6205mm
Max. CZPT depth3085mm3100mm3875mm
Max. CZPT top4710mm5000mm5790mm
Max. unloading peak3310mm3600mm4135mm
Min. CZPT of gyration2416mm2070mm2430mm
Engine productYanmar 3TNV88-BPLYYanmar 4TNV88-BSBKCYanmar 4TNV94L-BVLY
ModelOKW-sixtyOKW-75OKW-eighty
Machine weight5900kg7500kg7800kg
Power36.2kw/2100rpm46.3/2200 kw/rpm56.5/2200 kw/rpm
Bucket capacity0.21m³0.32m³0.32m³ Other Automobile Transmission Techniques wheel bearing OEM Propeller drive Shafts higher good quality axle with brake wholesale worm equipment screw
Swing velocity9.2rpm11rpm12.5rpm
Travel velocity4.1/2.5km/h4.8/2.8km/h4.2/3.0km/h
Gradeability35°35°35°
Length5900mm6100mm6130mm
Width1900mm2260mm2275mm
Height2630mm2700mm2625mm
Max. CZPT radius6205mm6270mm6375mm
Max. CZPT depth3875mm4030mm4150mm
Max. CZPT top5790mm7115mm7150mm
Max. unloading height4135mm5080mm5080mm
Min. CZPT of gyration2430mm1785mm1815mm
Engine productYanmar 4TNV94L-BVLYYanmar 4TNV98T-ZCSLYYanmar 4TNV98T-ZCSLY
ModelOKW-one hundred thirtyOKW-a hundred and fiftyOKW-220
Machine excess weight13200kg13800kg22000kg
Power74kw/2200rpm86kw/2200rpm125kw/1850rpm
Bucket ability0.55m³0.6m³1m³
Swing speed12rpm12.94rpm10.5rpm
Travel speed4.4/2.8km/h5.1/3.3km/h5.3/3.0km/h
Gradeability35°35°35°
Length7750mm7750mm9570mm
Width2490mm2490mm2990mm
Height2930mm2930mm3140mm
Max. CZPT radius8300mm8300mm9870mm
Max. CZPT depth5470mm5470mm6562mm
Max. CZPT peak8760mm8760mm9945mm
Max. unloading peak6310mm6310mm7170mm
Min. CZPT of gyration2470mm2470mm3090mm
Engine modelCummins QSF3.eightCummins QSF3.eightCummins QSB7
Item Details Typical Attachments Certifications Client Suggestions Packing & Shipping and delivery Company Profile

hydraulic cylinders

Hydraulic Cylinders

Basically, hydraulic cylinders are mechanical actuators that are used for giving unidirectional force. These cylinders are used for many different applications, such as manufacturing machinery, elevators, construction equipment, and more.

Piston seals

Choosing the right piston seals for hydraulic cylinders can help ensure proper operation of the system. The seals help to prevent leakage of fluid. They also protect the internal parts of the cylinder from damage.
The seals can also help to maintain the pressure of the fluid inside the cylinder. There are many different seals that are available. Choosing the right one for your system requires a consideration of several factors. The type of system used will depend on the type of application, as well as the conditions and duty levels of the machine.
Seals can be either single-acting or double-acting. Single-acting seals move the piston in a single direction. Double-acting seals have the same sealing functions in both directions.
The seals can be made from different materials. Standard piston seals are made from polyurethane. PTFE seals are also a popular choice. They are less prone to friction and can handle higher temperatures. The durability of the seals depends on the quality of material used.
Seals also come in different designs. They can be made from a variety of materials, including plastic. Plastic materials have a higher temperature resistance, but are less flexible than rubber. They also have less tolerance for tearing. The material used for the seal must meet the chemical and mechanical property requirements.
The material used to make the piston seals is critical to its performance. PTFE seals are the most popular choice. They are highly resistant to abrasion, provide better elasticity, and maintain constant pressure for longer periods of time. They also have a low coefficient of friction. They are highly recommended for all hydraulic cylinders.
Seals can also be used to prevent fluid from flowing around the piston. Wiper seals, for example, are sometimes referred to as dust seals. They prevent contaminants from entering the cylinder.

Welded rod cylinders

Whether you are looking for a hydraulic cylinder to use on a vehicle or a piece of industrial equipment, there are a number of different options available. Some of these options include welded rod hydraulic cylinders, which are designed for use in harsh environments. Welded rod cylinders can also be custom-engineered to meet your specific needs.
These cylinders are a good option for a wide range of applications. They have a durable design that is ideal for industrial use, and they are usually easy to maintain. In addition, welded rod cylinders can be used in mobile equipment, as well.
When looking at hydraulic cylinders, it is important to know what type you are looking for. There are two main types: tie rod cylinders and welded rod cylinders. Each type has its own advantages and disadvantages.
Tie rod cylinders are a good option for easy maintenance, but they are not as durable as welded rod cylinders. They also require more installation space than welded rod cylinders. This is especially true if you are working with mobile equipment.
Welded rod hydraulic cylinders are more durable, and they are designed to withstand the stresses of extreme environments. They also have a higher duty cycle than tie rod cylinders, which makes them ideal for mobile equipment. In addition, they have longer internal bearing lengths, which helps to ensure a longer operating life.
Tie rod cylinders are generally cheaper to manufacture. They are NFPA-approved, and they can be easily disassembled to allow for service. They also have a higher installation space, but they are easier to maintain. They also work well in low pressure applications, and are suitable for industrial manufacturing applications with low pressure requirements.hydraulic cylinders

Double-acting cylinders

Unlike single acting hydraulic cylinders, double acting hydraulic cylinders can exert pressure on both sides of the piston. This allows them to perform more complex actions with less energy. This is especially useful for applications that require precise and controlled retraction.
Double acting hydraulic cylinders are also used in a variety of industrial and medical applications. They are especially useful in robotics, heavy-duty equipment, and mobile equipment. They can be used in the lift and press of merchandise from conveyor belts, as well as in excavators. They are also used in tow trucks.
They are more expensive than single acting hydraulic cylinders, but their performance is also greater. They are more rugged and work faster. They are also more efficient and offer more design options. They are also more likely to be ISO compliant.
Double acting hydraulic cylinders are typically used to control steering in excavators. They are also used to control the boom of a TLB. They are also used in mobile applications, such as a dump trailer hoist.
They are manufactured into a single acting or double acting model, depending on the application. They are also available in a number of different designs, including hollow plunger models.
They can also be fitted with sensors to improve stroke control. These sensors provide feedback to a controller and allow the piston to change its stroke in response to various conditions. This is especially useful in heavy mobile equipment, such as tow trucks.
They are also referred to as position sensing cylinders. They can detect the position of the piston and provide feedback to a controller, which can then adjust the stroke in order to match the precise function of the machine.

Surfaces of hydraulic cylinders are given special treatment

Several different surface treatments are used to improve the performance of hydraulic cylinders. Some of these treatments are performed externally while others are carried out internally.
Several of these treatments include the use of a coating. The purpose of this coating is to reduce wear and corrosion. In addition, manufacturers have developed alternative coatings to increase service life.
The most important mechanical properties include hardness, yield strength, and tensile strength. The coating will improve these properties and protect the cylinder from physical and chemical attacks.
The most significant benefit of using a coating is that it increases the ability to reduce wear. The same coating can also improve the frictional properties of a cylinder.
The use of a coating is also important for the prevention of leakage. The seal should be inspected periodically. Several types of coatings are used in the field of cylinders, including hard chrome plating, polymers, and iron alloys.
A single clevis with a spherical ball bearing is the ideal connection for a hydraulic cylinder. This connection allows a misalignment of the actuator. Ideally, the clevis and ball bearing will not transmit bending moments. In order to avoid this, mechanical stops should be used to limit retraction.
The clearance between a friction pair plays a significant role in hydraulic cylinder assembly. For optimum friction properties, the clearance should be no less than 25 mm. However, too much clearance can increase internal leakage.
To determine the appropriate friction coefficient, the equivalent flow method is used. In this method, the friction coefficient is equal to the ratio of the friction force to the normal force. The effect of roughness on frictional properties is also studied. The roughness is measured during the preparation of the substrate.hydraulic cylinders

Common uses of hydraulic cylinders

Various industries use Hydraulic Cylinders in their processes. These devices are used in heavy machinery such as excavators, construction machines and agricultural equipment. They are also used in various transportation devices and equipment. They are also found in feeding devices, plastic forming machines and gate controls.
Hydraulic cylinders can be single or double acting. They can also be telescopic or plunger style cylinders. They are made up of a piston, rod end, base and head. Some common differences include the cylinder’s wall thickness, material used, operating pressure and its method of connecting end caps.
Hydraulic cylinders are based on the principle of Pascal. In the mid 1800s, they were used for lifting on cranes. They were also used for controlling cannons in the military. They were also used in construction technology and mining.
The fluid inside the cylinder can be non-corrosive or corrosive. Generally, oil was used because it was resistant to evaporation. It also stayed cooler at high pressures. Hydraulic cylinders use less power and are much more efficient than other forms of the same device.
Hydraulic cylinders can also be used for food packaging. They have been used to achieve precision in packaging machines. Hydraulic cylinders are used for lifting, pressing, and other processes in agriculture. They are also used in spraying, seeders, conveyor belt systems and more.
Hydraulic cylinders are also used for material handling, transportation, construction, and industrial applications. They are used in various heavy machinery such as tractors, excavators, and skid steers. They are also used in forestry and manufacturing equipment.
Depending on the application, there are different types of hydraulic cylinders. These include single acting cylinders, double acting cylinders, telescopic cylinders, plunger cylinders, and welded body cylinders.
China EPA Engine chinese excavator machine 3 ton 4 ton 5 ton excavator for sale     hydraulic cylinder applicationsChina EPA Engine chinese excavator machine 3 ton 4 ton 5 ton excavator for sale     hydraulic cylinder applications
editor by czh 2023-07-03

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