Structure of Asca Asco Cylinder 453 Series

Structure of Asca Asco Cylinder 453 Series

The Asco 453 series cylinders are composed of a cylinder barrel, end caps, pistons, piston rods, and seals

1) Cylinder barrel

The inner diameter of the cylinder represents the output force of the cylinder. The piston should perform smooth reciprocating sliding inside the cylinder, and the surface roughness of the cylinder inner surface should reach Ra0.8 μ m.

SMC and CM2 cylinder pistons are equipped with composite sealing rings to achieve bidirectional sealing, and the piston and piston rod are connected by rivets without the need for nuts.

2) End cap

There are intake and exhaust ports on the end cover, and some also have buffer mechanisms inside the end cover. The end cover on the rod side is equipped with a sealing ring and a dust ring to prevent air leakage from the piston rod and prevent external dust from entering the cylinder. A guide sleeve is installed on the end cover of the rod to improve the guiding accuracy of the cylinder, withstand a small amount of lateral load on the piston rod, reduce the downward bending of the piston rod when it extends, and extend the service life of the cylinder. The guide sleeve usually uses sintered oil containing alloy and forward leaning copper castings. In the past, malleable cast iron was commonly used for end caps. To reduce weight and prevent rust, aluminum alloy die-casting was often used, and brass material was used for micro cylinders.

3) Piston

The piston is a pressurized component in the cylinder. To prevent air leakage between the left and right chambers of the piston, a piston sealing ring is installed. The wear-resistant ring on the piston can improve the guidance of the cylinder, reduce the wear of the piston sealing ring, and reduce frictional resistance. Wear resistant rings are made of materials such as polyurethane, polytetrafluoroethylene, and synthetic resin for fabric clamping. The width of the piston is determined by the size of the sealing ring and the necessary length of the sliding part. The sliding part is too short, which can easily cause early wear and jamming. The materials commonly used for pistons are aluminum alloy and cast iron, while pistons for small cylinders are made of brass.

4) Piston rod

The piston rod is an important load-bearing component in the cylinder. High carbon steel is usually used, with a surface treated with hard chrome plating, or stainless steel is used to prevent corrosion and improve the wear resistance of the sealing ring.

5) Sealing ring

The sealing of components at the point of rotation or reciprocating motion is called dynamic sealing, while the sealing of stationary parts is called static sealing.

There are several main methods for connecting the cylinder and end cap:

Integral type, riveted type, threaded connection type, flange type, pull rod type.

6) When the cylinder is working, it relies on the oil mist in the compressed air to lubricate the piston. There are also a small number of lubrication free cylinders.

Asca Asco Cylinder 453 Series Features

Competitive interchangeability with ISO 15552 standard gas cylinders.

NRL series pole lock compatible.

Beautiful appearance guide rail design, clean and corrosion-resistant drive.

Easy to install, offering 19 installation types.

Easy to install, suitable for various standard accessories and rod ends.

Accurate mooring pad adjustment.

Equip with magnetic position detectors.

The sturdy guide rod adopts high-performance self-lubricating bearings and wear-resistant scraper seals.

Accurately adjust the buffer through micrometer screws.

A cylinder made of hard anodized aluminum with 3 "T" slots for magnetic switches.

A wide selection of standard accessories and rod ends. The 453 cylinder does not require any lubrication.

The Asco cylinder 453 series in Asca is a * cylinder that offers a complete range of product options in accordance with the ISO 15552 specification. Combining a sturdy and reliable structure with a clean pipe/cover design is particularly suitable for difficult and versatile industrial applications.

Standard specifications:

Equip with magnetic position sensors.

The aperture ranges from 32 millimeters to 100 millimeters.

Compressed air

Working pressure 10 bar

Environmental temperature -4 ° F to+158 ° F (-20 ° C to+70 ° C)

Speed of 1 meter per second (service life)

Speed of 2 meters per second (LFS option: 3 meters per second)

Standard ISO 15552-AFNOR NF ISO 15552-DIN ISO 15552

(Replace ISO 6431-NFOR NFE 49003-VDMA 24562)

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