Univer Pneumatic Compact cylinder ISO 21287

Choose a subcategory:

Show all categories

Powerful, reliable and economical: the Univer compact cylinders are characterized by standardized dimensions, a variety of designs and exceptional performance.

Variants and sizes for every application, and yet in strict accordance with the standard
Mounting accessories for unlimited installation possibilities
Sensors on three sides
Software products and CAD data for simple and accurate design

ISO 21287 cylinder Ø 16 ÷ 63 mm with compact overall dimensions according to UNITOP recommendations (RP / RO series) and with ISO center shafts (RM / RN series) are also available with an extended piston and in a non-rotating version. This device, the first to be implemented with variable air damping without resizing compared to a similar undamped cylinder, delivers significantly higher speeds and lower noise level.

Peculiarities:

AISI 316 stainless steel
Double-acting and single-acting versions
Versions with through stem
FDA approved piston seals

Cylinders are available with:

non-rotating and extended piston rod.
Equipped with pneumatic adjustable damping for noticeable noise reduction.
Magnetic version included as standard.

Compact cylinders are made according to ISO 21287 specifications, their main characteristic is small size in length; they are reliable, durable and easy to maintain. Center distances are the same as ISO 15552 products, which allows the use of the same components for them. The choice of different seals and special magnetic sensors allow the customer to use products for a wide range of applications.

Technical data
Ambient temperature: -20 ÷ 80 °C;

Fluid: lubricated or unlubricated filtered air;
Operating pressure: 1.5 ÷ 10 bar;
Holes Ø 016 - 020 - 025 - 032 - 040 - 050 - 063 - 080 - 100 mm;
Adjustable on both sides cushioning (standard on UNIVER Original).

Compact Cylinder Constructions Characteristics

End caps die-cast aluminum (Ø 16 ÷ 25 mm), aluminum (Ø 32 ÷ 100 mm)
Anodized aluminum barrel
Piston aluminum
Acetal resin guide slides
Chromed steel piston rod (standard), AISI stainless steel rolled
Piston seal 303
Nitrile rubber (NBR) piston rod guide
Acetal Resin Shock Absorber Seals.
Plastoferrite magnet (NBR) on both sides
Other versions available: opposed, tandem, 2-position tandem, common stem (on request)

Cylinder is pneumatic device that transforms the energy of the compressed air into a pressure force.
Pneumatic cylinders are mechanical devices that exert a force by converting the potential energy that comes from a compressed gas into kinetic energy.
Pneumatics is the technology that uses compressed air to operate various mechanisms. In the industrial sector it is used in many processes and applications.

Univer Pneumatic

Univer began its business in the field of industrial automation in the 1970s, with the production of the first series of compressed air and vacuum shutter valves. In the following decades, the range of technologically advanced and original pneumatic components was completed.
The Automotive Division was born in 2000, specializing in solutions for the bodywork systems of the automotive industry.
Latest born: the handling systems division in the field of sheet metal stamping and handling in the automotive and industrial automation sector.

You can buy full model range of ISO 21287 cylinder in our web store. Eltra trade company is official Univer Pneumatic Distributor.