Tag Archives: pneumatic cylinder

China factory Mgpm Series Double-Shaft Pneumatic Cylinder CZPT Air Cylinder Guide Rod vacuum pump belt

Product Description

Product features
1.Small size, light
2.Strong resistance to lateral load
3.High torque resistance
4.High precision without rotation
5.Xihu (West Lake) Dis. rod bearings can be selected for sliding bearings or ball bearings
6.Convenient installation
7.Two face take over position to choose.

ANGRUI  MACHINERY CO.,LTD  
                                                 
Angrui is a pneumatic manufactures with more than 10 years of experience.
Professionally producing pneumatic fitting,pneumatic cylinder,solenoid valve  and so on.
Although our focus is mainly on product quality, cost control is consistent.
All the pneumatic components we provide are of high quality and low cost.

We offer a wide range of products to satisfy your requirements.
And we are finding our pneumatic parts can be  widely used in automotive industry,
auto-machiner environmental protection, medical equipments, construction, and packaging industries and so on

PCylinder of lightweight materials, reliable sealing of the concept of the development of continuous improvement and hermetically sealed driving system, reduce the energy consumption during the operation of the 3 decisive factors. They can help customers to avoid the deviation in the calibration, so as to prevent potential leakage. Especially the successful application in the field of food and packaging industry automation.

Material: Aluminum
Usage: Print, Semiconductor, Automation and Control, Robot
Structure: Piston Cylinder
Samples:
US$ 0/Piece
1 Piece(Min.Order)

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Order Sample

Customization:
Available

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China factory Mgpm Series Double-Shaft Pneumatic Cylinder CZPT Air Cylinder Guide Rod   vacuum pump belt	China factory Mgpm Series Double-Shaft Pneumatic Cylinder CZPT Air Cylinder Guide Rod   vacuum pump belt
editor by CX 2023-11-11

China Good quality Hard Chrome Plated Piston Steel Rod for Pneumatic Cylinder for Forklift/Wrecker vacuum pump ac system

Product Description

Wholesale Hydraulic cylinder piston rod for Crane Excavator Machinery 

 

Product Description

Introduction:

Piston rods are steel rods made of C1045/CK45 or 42CrMo/4140 material Ground and Hard Chrome plated surface. The rods undergo rigorous processes like pilling, straightening, hardening, grinding, polishing, hard chrome plating and finishing under the supervision of experienced engineers.

 

Product Features

*Product Name

Hydraulic Cylinder Piston Rod

*Material

Steel, Stainless Steel, C45

*Model

All kinds of machinery accessories, and replacement parts.

*Processing

Cutting Material, CNC Machining, Drilling, Surface Treatment, Packing

*Equipment

CNC Machine, Measurement Machine

*Surface Treatment 

1, Burring, Chamfering,  2, Rust preventive oil,  3, Special handing

*Dimension

Customized according to the drawing

*Application

Industry, Engineering Machinery, Machine Equipment

 WHAT CAN WE SUPPLY :

1, We can offer full ranges of piston rods with diameters 3mm- 120mm, and maximum lengths up to 8000mm. Inch sizes including 25.4/38.1/50.8/63.5/76.2/88.9/101.6mm all can be customized as orders.

2,We can provide customized material including GCr15/SUJ2, 42CrMo/4140,Stainless Steel SUS304/316

3, When you have special requirements on machining or lathing, such as threading, drilled and tapped, milling keys etc. We can lathe for you. We have high precision in several milling machines, drilling machines, and 14 CNC lathing centers. Our advanced equipment, skilled technical workers, scientific testing instruments, and strict quality control, all of these factors to ensure the precision of our products. Our service center is at your disposal for the machining of shafts according to your request or your drawings. You will be satisfied with our service.

We can process it according to your requirements about the length. If there is some other requirement such as threading, punching, stepped shaft, slotting, slotting for key, side angle and so on, please send detailed design drawing to us, we will manufacture it and delivery to you according to your design drawing.

Cylinder head
The main function of the head is to enclose the pressure chamber from the other end. The head contains an integrated rod sealing arrangement or the option to accept a seal gland. The head is connected to the body by means of threading, bolts, or tie rod.

Piston rod

The piston rod is typically a hard chrome-plated piece of cold-rolled steel that attaches to the piston and extends from the cylinder through the rod-end head. In double rod-end cylinders, the actuator has a rod extending from both sides of the piston and out both ends of the barrel. The piston rod connects the hydraulic actuator to the machine component doing the work

Cylinder base or cap
The main function of the cap is to enclose the pressure chamber at 1 end. The cap is connected to the body by means of welding, threading, bolts, or tie rod. Caps also perform as cylinder mounting components [cap flange, cap trunnion, cap clevis]. Capsize is determined based on the bending stress.

Manufacturing Main Process description: 

1. Hydraulic Steel Raw Material Cutting 
2. CNC Machining + additional broaching and milling operations 
3. Induction Hardening
4. Chrome Plating 
5. Dehydrogenation and Tempering 
6. Polish and Superfinish Polish

7. 100% Inspection

8. Craft Boxes and Wooden Case Packaging
 

Mainly product piston rod, hollow shaft, linear optical shaft, chrome-plated rod, high-frequency piston rod, modulated piston rod, hard shaft, including overall finishing or customized maintenance according to drawings, etc. The produced shafts have high straightness, good surface finish and uniform hardness.

Application

Hard Chrome Plated Piston Rods are widely used in hydraulic and pneumatic cylinder, printing machinery, textile machinery, engineering machinery, wood working machinery, etc. Our products are highly appreciated by our clients for their features like corrosion resistance, robust construction, elevated durability, high tensile strength and the mirror-like surface.

Q1: Are you a trading company or a manufacturer?
A: We have our own factory.

Q2: Are you able to make Non-standard or customized products? 
A: Yes, we can.
Q3: How long is your delivery time?
A: Normally, the delivery time is 7 days if we have stock, 15-30 working days if we don’t. but it also depends on the product requirements and quantity.
Q4: Do you provide samples? are the samples free or not?
A: Yes, we can provide samples, but they are not free of charge.
Q5: What are your payment terms?
A: 30% deposit T/T or Irrevocable L/C at sight, If you have any questions, please feel free to contact us.

Q6: What are your After-sales services?

A: Before shipment, Each individual product will be strictly inspected on our factory QC Process System. In addition, We have a Customer Service team to respond to customers’ questions within 12 hours. Being helpful in solving customers’ problems is always our goal.

  If there’s anything I can help, please feel free to contact with me.
 

After-sales Service: as Specification
Warranty: 6 Months
Condition: New
Samples:
US$ 4/Piece
1 Piece(Min.Order)

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Order Sample

3pcs
Customization:
Available

|

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

China Good quality Hard Chrome Plated Piston Steel Rod for Pneumatic Cylinder for Forklift/Wrecker   vacuum pump ac system	China Good quality Hard Chrome Plated Piston Steel Rod for Pneumatic Cylinder for Forklift/Wrecker   vacuum pump ac system
editor by CX 2023-11-02

China factory CZPT Ulfa Fast Speed Pneumatic Hydraulic Punching Pressure Cylinder for Automatic Machinery vacuum pump engine

Product Description

Air and oil pressurized cylinder Product Principle

Hydro pneumatic cylinder is combined the oil pressure cylinder and booster together for taking pure gas

press as   thepower source.

It makes use of the different size of booster, the crosssection area compression ratio and Pascal energy

conservation principle. Becaus  of constant pressure, when the compression area change from small to

large, the press would vary with the size, so as to raise the gas pressure to tens. 

Taking the prepress standard hydro pneumatic cylinder as an example: When the work gas pressed on the

hydraulic oil (or working piston)

surface, hydraulic oil would flow to the approach stroke cavity because of the air pressure, then the

hydraulic oil would promote theworkpiece to move rapidly. When the workpiece is meet the resistance

larger than the gas pressure, it stops moving. At this point, the booster  cavity start moving because of the

signal (or pneumatic signal), then achieve the purpose of moding products!

Product  Model information 

Product  Charaterics  
 

Item number ULFA 1-20T output

 air over oil pressure cylinder

Air driven 3-8 Bar
Pressure
Working temperatre 0-55 degrees
anti-pressure of oil tank  300 kg/cm2
Working frequency 15-25 times
High pressure output capacity 1-20T
Installation way From top to bottom,if need to change way ,should customize it

Main  Technical Drawing of ULFA type hydro pneumatic cylinder 

Advantages of the air oil pressure cylinder

Fast speed: The action speed is faster than the hydraulic drive and it is more stability than pneumatic drive;

Easy to use: The cylinder body device is simple, so it is easy to adjust the output and facilitate to use and maintain;

High output: It can reach the highest output of oil hydraulic machine under same conditions, which can not be achieved by the pure pneumatic machine;

Low price: The price is lower than the oil pressure system;

Easy to maintain: The simple structure is easier to maintain than the oil pressure system;

Low energy consumption: When continue to boost or stop moving, it does not need the motor to keep working as the hydraulic system, then the energy can be saved. And it is convenient to take the power source, so the actual energy consumption is equivalent to 10%-30% of hydraulic power system;

No leakage: Energy conversion is easy with zero leakage, so not worry about the environmental pollution;

No harm to the die: In order to meet the technology needs, stamping pressure and the work stroke can keep within the provided area without adjustable levels;

Easy installation: There are several ways to in stall according to different work environments at any angle and position;

Soft landing: Soft-stamping technology reduce the noise to protect the die;

Fault less: No temperature rising problems unlike the hydraulic system;

Small space: Space area can be less than 50% compare with normal air cylinder and hydraulic station;

Less fault : No temperature rising problems unlike the hydraulic system;\

The energy loss comparison chart of air liquid pressurized cylinder and pneumatic cylinder

The ratio of air consumption takes hydropneumatic cylinder and pneumatic cylinder with the same output as the example: When the

working air pressure is 6kg/cm² and the diameter is 320mm, the pneumatic cylinder reaches 4800kg, but the output of hydropneumatic

cylinder is 4800kg and the diameter is 80mm. When the stroke is the same 100mm(the model of pneumatic cylinder is QGB 320*100 and

the hydropneumatic cylinder is ULCA-80-100-10E-5T), the hydro-pneumatic cylinder consumes 2575cm³ air while the pneumatic cylinder

is 15790cm³,refers to the drawing:

The examples of practical application

 

Material: Steel
Usage: Automation and Control, Robot
Structure: Series Cylinder
Power: Pneumatic
Standard: Standard
Pressure Direction: Double-acting Cylinder
Customization:
Available

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hydraulic cylinder

How do hydraulic cylinders handle the challenges of minimizing friction and wear?

Hydraulic cylinders employ several mechanisms and techniques to effectively minimize friction and wear, ensuring optimal performance and longevity. Minimizing friction and wear is crucial for hydraulic cylinders as it helps to maintain efficiency, reduce energy consumption, and prevent premature failure. Here’s a detailed explanation of how hydraulic cylinders handle the challenges of minimizing friction and wear:

1. Lubrication:

– Proper lubrication is essential for minimizing friction and wear in hydraulic cylinders. Lubricating fluids, such as hydraulic oils, are used to create a thin film between moving surfaces, reducing direct metal-to-metal contact. This lubricating film acts as a protective barrier, reducing friction and preventing wear. Regular maintenance practices include monitoring and maintaining the appropriate lubricant levels to ensure optimal lubrication and minimize frictional losses.

2. Surface Finishes:

– The surface finishes of components in hydraulic cylinders play a crucial role in minimizing friction and wear. Smoother surface finishes, achieved through precision machining, grinding, or the application of specialized coatings, reduce surface roughness and frictional resistance. By minimizing surface irregularities, the risk of wear and friction-induced damage is significantly reduced, resulting in improved efficiency and extended component life.

3. High-Quality Sealing Systems:

– Well-designed and high-quality sealing systems are crucial for minimizing friction and wear in hydraulic cylinders. Seals prevent fluid leakage and contamination while maintaining proper lubrication. Advanced sealing materials, such as polyurethane or composite materials, offer excellent wear resistance and low friction characteristics. Optimal seal design and proper installation ensure effective sealing, minimizing friction and wear between the piston and cylinder bore.

4. Proper Alignment and Clearances:

– Hydraulic cylinders must be properly aligned and have appropriate clearances to minimize friction and wear. Misalignment or excessive clearances can result in increased friction and uneven wear, leading to premature failure. Proper installation, alignment, and maintenance practices, including regular inspection and adjustment of clearances, help ensure smooth and even movement of the piston within the cylinder, reducing friction and wear.

5. Filtration and Contamination Control:

– Effective filtration and contamination control are essential for minimizing friction and wear in hydraulic cylinders. Contaminants, such as particles or moisture, can act as abrasive agents, accelerating wear and increasing friction. By implementing robust filtration systems and proper maintenance practices, hydraulic systems can prevent the ingress of contaminants, ensuring clean and properly lubricated components. Clean hydraulic fluids help minimize wear and friction, contributing to improved performance and longevity.

6. Material Selection:

– The selection of appropriate materials for hydraulic cylinder components is crucial in minimizing friction and wear. Components subject to high frictional forces, such as pistons and cylinder bores, can be made from materials with excellent wear resistance, such as hardened steel or composite materials. Additionally, selecting materials with low coefficients of friction helps reduce frictional losses. Proper material selection ensures durability and minimized wear in critical components of hydraulic cylinders.

7. Maintenance and Regular Inspection:

– Regular maintenance and inspection practices are vital for identifying and addressing potential issues that could lead to increased friction and wear in hydraulic cylinders. Scheduled maintenance includes lubrication checks, seal inspections, and monitoring of clearances. By promptly detecting and rectifying any signs of wear or misalignment, hydraulic cylinders can be kept in optimal condition, minimizing friction and wear throughout their operational lifespan.

In summary, hydraulic cylinders employ various strategies to handle the challenges of minimizing friction and wear. These include proper lubrication, employing suitable surface finishes, utilizing high-quality sealing systems, ensuring proper alignment and clearances, implementing effective filtration and contamination control measures, selecting appropriate materials, and conducting regular maintenance and inspections. By implementing these practices, hydraulic cylinders can minimize friction and wear, ensuring smooth and efficient operation while extending the overall lifespan of the system.

hydraulic cylinder

Ensuring Stable Performance of Hydraulic Cylinders Under Fluctuating Loads

Hydraulic cylinders are designed to provide stable performance even under fluctuating loads. They achieve this through various mechanisms and features that allow for efficient load control and compensation. Let’s explore how hydraulic cylinders ensure stable performance under fluctuating loads:

  1. Piston Design: The piston inside the hydraulic cylinder plays a crucial role in load control. It is typically equipped with seals and rings that prevent leakage of hydraulic fluid and ensure effective transfer of force. The piston design may incorporate features such as stepped or tandem pistons, which provide enhanced load-bearing capabilities and improved stability by distributing the load across multiple surfaces.
  2. Cylinder Cushioning: Hydraulic cylinders often incorporate cushioning mechanisms to minimize the impact and shock caused by fluctuating loads. Cushioning can be achieved through various methods, such as adjustable cushion screws, hydraulic cushioning valves, or elastomeric cushioning rings. These mechanisms slow down the piston’s movement near the end of the stroke, reducing the impact and preventing sudden stops that could lead to instability.
  3. Pressure Compensation: Fluctuating loads can result in pressure variations within the hydraulic system. To ensure stable performance, hydraulic cylinders are equipped with pressure compensation mechanisms. These mechanisms maintain a consistent pressure level in the system, regardless of load changes. Pressure compensation can be achieved through the use of pressure relief valves, compensating pistons, or pressure-compensated flow control valves.
  4. Flow Control: Hydraulic cylinders often incorporate flow control valves to regulate the speed of the cylinder’s movement. By controlling the flow rate of hydraulic fluid, the cylinder’s motion can be adjusted to match the changing load conditions. Flow control valves allow for smooth and controlled movement, preventing abrupt changes that could lead to instability.
  5. Feedback Systems: To ensure stable performance under fluctuating loads, hydraulic cylinders can be integrated with feedback systems. These systems provide real-time information on the cylinder’s position, velocity, and force. By continuously monitoring these parameters, the hydraulic system can make immediate adjustments to maintain stability and compensate for load fluctuations. Feedback systems can include position sensors, pressure sensors, or load sensors, depending on the specific application.
  6. Proper Sizing and Selection: Ensuring stable performance under fluctuating loads starts with proper sizing and selection of hydraulic cylinders. It is crucial to choose cylinders with appropriate bore size, rod diameter, and stroke length to match the anticipated load conditions. Oversized or undersized cylinders can lead to instability and reduced performance. Proper sizing also involves considering factors such as the required force, speed, and duty cycle of the application.

In summary, hydraulic cylinders ensure stable performance under fluctuating loads through features such as piston design, cushioning mechanisms, pressure compensation, flow control, feedback systems, and proper sizing and selection. These mechanisms and considerations allow hydraulic cylinders to provide consistent and controlled movement, even in dynamic load conditions, resulting in reliable and stable performance.

hydraulic cylinder

What benefits do hydraulic cylinders offer for tasks requiring heavy lifting or movement?

Hydraulic cylinders offer numerous benefits for tasks that involve heavy lifting or movement. Their unique design and characteristics make them well-suited for applications that require substantial force, precise control, and reliable operation. Here are the detailed benefits that hydraulic cylinders provide for such tasks:

1. High Force Generation:

– Hydraulic cylinders are capable of generating significant amounts of force. By utilizing hydraulic pressure, which can be easily amplified, hydraulic cylinders can exert substantial force to lift and move heavy loads. The force output of a hydraulic cylinder is directly proportional to the hydraulic pressure and the surface area of the piston. This high force capability makes hydraulic cylinders ideal for tasks that involve heavy lifting, pushing, or pulling.

2. Precise Control:

– Hydraulic cylinders offer precise control over the force and motion they generate. By regulating the flow of hydraulic fluid into the cylinder, the speed, direction, and position of the cylinder’s movement can be accurately controlled. This level of control is crucial for tasks that require precise positioning, delicate movements, or synchronization of multiple cylinders. It enables operators to perform operations with accuracy and minimize the risk of damage or accidents.

3. Safety:

– Hydraulic cylinders are designed with safety features to ensure the protection of both personnel and equipment. They incorporate overload protection mechanisms, such as relief valves, that prevent excessive force or pressure from damaging the system. Additionally, hydraulic cylinders allow for controlled and gradual movements, reducing the risk of sudden and uncontrolled motions that could pose safety hazards during heavy lifting or movement tasks.

4. Versatility and Adaptability:

– Hydraulic cylinders are versatile components that can be adapted to meet specific requirements. They can be customized based on factors such as force capacity, stroke length, speed, and mounting options, allowing them to be integrated into various types of machinery. This versatility makes hydraulic cylinders suitable for a wide range of applications, including construction, material handling, mining, agriculture, and more.

5. Smooth and Controlled Operation:

– Hydraulic cylinders provide smooth and controlled operation, ensuring efficient and reliable performance during heavy lifting or movement tasks. The hydraulic fluid acts as a cushioning medium, which helps dampen shocks and vibrations, resulting in smoother and quieter operation. This controlled operation also reduces the risk of damage to the load being lifted or the surrounding equipment.

6. Compact Design:

– Hydraulic cylinders offer a high power-to-size ratio, allowing for compact machinery design. Their relatively small size, compared to the forces they can generate, makes them suitable for applications where space is limited or weight restrictions apply. This compact design enables the integration of hydraulic cylinders into different types of equipment without compromising performance or efficiency.

7. Durability and Reliability:

– Hydraulic cylinders are built to withstand rigorous operating conditions and provide long-term reliability. They are constructed with robust materials, precise machining, and effective sealing systems to ensure durability and prevent fluid leakage. Hydraulic cylinders can withstand high pressures, heavy loads, and continuous use, making them suitable for demanding tasks involving heavy lifting or movement.

8. Energy Efficiency:

– Hydraulic cylinders contribute to energy efficiency in tasks requiring heavy lifting or movement. Hydraulic systems allow for the transfer of power over long distances without significant power losses. Additionally, hydraulic cylinders can incorporate energy-saving features such as load-sensing technology and regenerative circuits, which reduce energy consumption by optimizing the use of hydraulic fluid.

In summary, hydraulic cylinders offer several benefits for tasks that involve heavy lifting or movement. They provide high force generation, precise control, safety features, versatility, smooth operation, compact design, durability, and energy efficiency. These advantages make hydraulic cylinders indispensable components in various industries where heavy loads need to be lifted, pushed, or moved with accuracy and reliability.

China factory CZPT Ulfa Fast Speed Pneumatic Hydraulic Punching Pressure Cylinder for Automatic Machinery   vacuum pump engine	China factory CZPT Ulfa Fast Speed Pneumatic Hydraulic Punching Pressure Cylinder for Automatic Machinery   vacuum pump engine
editor by CX 2023-11-01

China Custom Ck45 S45c SAE1045 C45e Hollow Piston Rod Chrome Plated Rod for Pneumatic Cylinder vacuum pump diy

Product Description

Main Products
Steel Flat Steel Plate Die Steel
Plastic Mold Steel Alloy Steel Pre-machined Flat
Die Casting Die Mold Base Aluminum Die

Description

Ck45 hard chrome plated rod/Piston rod

The piston rod is a connecting part that supports the piston to do work. Most of it is used in the motion execution parts of oil cylinder
and air cylinder. It is a moving part with frequent movements and high technical requirements.

FAQ

Q1: Are You Manufacture or Trade Company?

A1: We are manufacture,we have 10 years experience for supply Metal material and products in domestic.

 

Q2: how can we guarantee quality?

A2: Always a pre-production sample before mass production;Always final Inspection before shipment;

 

Q3: What is your terms of payment ?

A3: 1.T/T: 30% deposit in advance, the balance 70% paid before shipment

2.30% down payment, the balance 70% paid against L/C at sight

3.CHINAMFG negotiation

 

Q4: Can you provide Certificates for aluminum materials ?

A4:Yes,we can supply MTC-Material Test Certificate.

 

Q5: Can you provide sample?

A5: Yes, we can provide you sample, but you need to pay for the sample and freight firstly. We will return the sample fee after you make an order.

 

Material: Carbon Steel
Load: Drive Shaft
Stiffness & Flexibility: Stiffness / Rigid Axle
Journal Diameter Dimensional Accuracy: IT6-IT9
Axis Shape: Straight Shaft
Shaft Shape: Real Axis
Samples:
US$ 10/kg
1 kg(Min.Order)

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Customization:
Available

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China Custom Ck45 S45c SAE1045 C45e Hollow Piston Rod Chrome Plated Rod for Pneumatic Cylinder   vacuum pump diyChina Custom Ck45 S45c SAE1045 C45e Hollow Piston Rod Chrome Plated Rod for Pneumatic Cylinder   vacuum pump diy
editor by CX 2023-10-16