Small Pneumatic Hydraulic Cylinders
video

Small Pneumatic Hydraulic Cylinders

Maximum Stroke:300mm
Shaft Diameter:35mm
Structure:Piston Cylinder
Body Material:Aluminum
Bore Size:63/80/100/125/160/180/200mm
Output Pressure Force:10~300KN
Mounting Style:Flange
Standard or Nonstandard:Standard
Power:Pneumatic
Power Stroke:5 ~ 25mm
Stroke Speed:10~400 mm/s
Working Pressure:0.2-0.8MPa
Send Inquiry
Chat Now
Product Introduction

(1) The plunger is only supported by the cylinder liner and does not contact the cylinder liner, so the cylinder liner is easy to process, so it is suitable for long-stroke hydraulic cylinder;

(2) Plunger hydraulic cylinder is a single-acting cylinder, which can only realize one-way movement through hydraulic pressure. The return stroke of the plunger depends on other external forces or the weight of the plunger;

(3) The weight of the plunger is usually large. When placed horizontally, the plunger is prone to sag due to its own weight, resulting in wear of the seal and guide side, so its vertical use is more advantageous.

 

product-1267-528

 

Feature

 

The cavity in the cylinder block of an engine that houses the piston. Is the piston movement track, in which the gas combustion and expansion, through the cylinder wall can also disperse a part of the gas to the explosion of residual heat, so that the engine to maintain a normal operating temperature. Cylinder types are integral and single cast. Single casting is divided into dry type and wet type two. Cylinder and cylinder body cast into a whole called integral cylinder; When the cylinder and cylinder body are cast separately, the single cast cylinder barrel is called the cylinder liner. Cylinder liner and cooling water direct contact is called wet cylinder liner; Do not contact with the cooling water directly called dry cylinder liner. In order to maintain the tightness of the contact between the cylinder and the piston and reduce the friction loss of the piston moving in it, the inner wall of the cylinder should have high machining accuracy and precise shape and size.

 

product-1269-793

 

Specification

 

All parameters can be customized

Parameters of the sample

Technical Parameter

Action type

Double action

Action pressure

Clean compressed air of 3-7kg/cm²

Action-wear hydraulicoil

Anti-wear hydraulic oil of VG 68#

Operation temperature

0-55℃

Operating speed

10-400mm/s

Anti-pressure of oil tank

300kg/cm²

Anti-pressure of pneumatic cylinder

12kg/cm²

Prepress stroke tolerance

+1.00mm 0.00mm

Power stroke tolerance

+0.20mm 0.00mm

Operation frequency

10-70 times (related to the specific pre-pressure and booster stroke)

High pressure Boosting force

1-30T(the actual output tonnage according to the customer demand)

 

Production

 

1.High-altitude operation machinery sends operators to the designated position in the air through the lifting platform for construction. Due to the high operation height, it has high requirements for safety, reliability, comfort and maneuverability. The cylinder product has realized modularization, serialization and lightweight.

 

Product highlights:

① The application of standardized design, welding and anti-loosening patented technology makes the product more reliable;

②Lightweight design minimizes the weight and makes the equipment safer and more efficient;

2. Simple design, convenient disassembly and maintenance;

① Single-acting cylinder: there is only a piston rod at one end. The gas is supplied from one side of the piston to generate air pressure, and the air pressure pushes the piston to generate thrust to extend and return by spring or dead weight.

② Double-acting cylinder: alternately supply air from both sides of the piston and output force in one or two directions.

③ Diaphragm type cylinder: replace piston with diaphragm, output force in only one direction, and reset with spring. It has good sealing performance, but short stroke.

④ Impact cylinder: This is a new type of element. It converts the pressure energy of compressed gas into the kinetic energy of the piston moving at high speed (10-20 m/s) to do work.

⑤ Rodless cylinder: the general name of cylinder without piston rod. There are magnetic cylinders and cable cylinders.

product-1000-750

 

Our Service

 

Our team provides considerate service and assistance for overseas partners' hydraulic cylinder and hydraulic system projects, whether individual projects, OEM or ODM projects. We also provide a wide range of customized services to meet your project needs. We have been recognized as a reliable supplier of many international partners.

A variety of customized cylinder manufacturing, including single-stage cylinder (single-acting and double-acting), single-acting and double-acting telescopic (small and large aperture), double-head cylinder, back design, rolling mill cylinder, pull rod cylinder, accumulator, marine steering cylinder, stainless steel and standard size welding production line, etc.

 

product-1259-461

 

Fault diagnosis

 

product-750-420

The piston slips or crawls

Hydraulic cylinder piston slip or creep will make the hydraulic cylinder work unstable. The main reasons are as follows:

Internal astringency of hydraulic cylinder. Improper assembly of internal parts of the hydraulic cylinder, deformation, wear or shape and position tolerance exceeding the limit, action resistance is too large, so that the hydraulic cylinder piston speed changes with the different stroke position, slip or crawl. The reason is mostly due to poor assembly quality of parts, surface scars or sintered iron filings, so that the resistance increases and the speed decreases. For example: piston and piston rod different center or piston rod bending, hydraulic cylinder or piston rod to guide rail installation position deviation, sealing ring installed too tight or too loose, etc. The solution is to repair or adjust, replace damaged parts and remove iron filings.

 

FAQ

 

Q1. What are your terms of payment?

A: T/T 30% as deposit, 70% before delivery. We will show you the photos of products and packaging before you pay the balance.

 

Q2. What are your delivery terms?

A: Ex-factory price, FOB price, CIF price and delivery price.

 

Q3. What are your packing conditions?

A: Usually, we pack the goods in neutral white boxes and brown cartons. If you have a legally registered patent, we can pack the goods in your brand packaging box after receiving your authorization letter.

 

Q4. How about your delivery time?

A: Generally speaking, it takes 30 to 60 days after receiving the advance payment. The specific delivery time depends onAccording to the item and quantity of your order.

 

Q5. Can you produce according to the sample?

A: Yes, we can produce according to your samples or technical drawings. We can make molds and fixtures.

 

Q6. What is your policy sample?

A: If we have ready-made parts inventory, we can provide samples, but the customer must pay the sample cost and Express fee.

 

Packing & Shipping

 

product-750-800

Hot Tags: small pneumatic hydraulic cylinders, China small pneumatic hydraulic cylinders suppliers

Send Inquiry

whatsapp

Phone

E-mail

Inquiry