Please Note: No longer available - Parker does not recommend the use of P1D-T pneumatic cylinders in any new applications and the information provided on this page is for legacy support purposes. For new applications, plus those previously fulfilled by P1D-T series products, users can now benefit by utilising the new 'P1F-T Series ISO 15552 Round Profile Tie Round Pneumatic Cylinders'. Please contact our applications team for assistance in migrating your application over to the new P1F-series. For further details please see our webpage: http://www.parker.com/pde/p1f-t
The P1D-T series in bore sizes Ø32 to Ø125mm is a tie rod constructed pneumatic linear cylinder to the ISO 15552 / VDMA standards. Careful design, quality materials and high quality manufacture throughout ensure long service life. In standard offering the P1D-T is available with stainless steel piston rod, pneumatic cushioning, corrosion resistant body and built in magnetic piston for sensor detection at a standard temperature range of -20°C to +80°C this series of tie rod cylinders is intended for use in a wide range of applications.
Challenges encountered within rigorous environments require leading engineered solutions and products. Meeting these exacting needs the P1D-T Series of ISO 15552 pneumatic cylinders can also provide the answer for high and low temperature applications. Engineered to provide superior performance in harsh conditions using proven class leading seal technology for reliable operation and long service life in temperatures down to -40°C and up to +150°C. With robust corrosion resistant metal body tie rod construction, PTFE coated steel bearing and optional metal scraper the P1D-T Series is available in bore sizes 32 to 125mm and fully supported by a range of ISO mountings.
■ High Temperature:
All seals in the high temperature version of P1D-T are developed and validated for continuous operation up to +150°C. The combination of the seal geometry and the FPM material (Viton) ensures reliable and long service life. Certain restrictions apply when choosing sensors due to the temperature range. High temperature cylinders have no magnetic piston and cannot be fitted with sensors (the magnetic field strength in high temperatures is too low to ensure correct reliable sensor function).
The key for reliable operation of pneumatic cylinders in high temperatures is the seal and grease system. It takes thorough testing to arrive at the optimum and proven technology.
• Seals in proven FPM (Viton) material for reliability and long service life.
• Dedicated high temperature grease with a special formula is vital for the performance of the cylinder.
• The combined system of seals and grease developed for P1D-T is the key for the excellent function in the temperature range -10°C to +150°C.
■ Low Temperature:
All seals in the low temperature version of P1D-T are developed and validated for continuous operation down to -40°C. Polyurethane PUR seal technology and specifically formulated grease support performance and reliability for low temperature applications. As standard supplied with a magnetic ring in the piston for proximity sensing but please note that the sensors are normally specified for full performance to -25°C only.
Parker have combined the most sought after features of seal technology to provide low temperature pneumatic cylinders with high reliability, low leakage and long service life.
• Seals engineered for low temperature in polyurethane formulated specifically for optimal performance in the temperature range -40°C to +80°C.
• Seal material retains its elastic properties with maintained performance even at extreme low temperatures.
• Low temperature characteristics but maintaining superior wear resistance.
• Industrial proven profiles.
■ Metal scraper ring:
The P1D-T Series standard scraper rings cannot be used in environments where the piston rod may be coated with resin, ice, cement, sugar crystals, dough, etc., primarily in timber handling, refrigerated / chilled transport, cement industry, chemicals and food and drinks. The build up of hard abrasive coatings on the piston rod can damage the standard scraper ring and shorten service life. A metal scraper ring with a stainless steel carrier, brass outer scraper ring and a nitrile rubber inner scraper ring is an option for all diameters of P1D-T cylinders. This metal scraper has to be used with a hard-chromium plated piston rod.
■ FPM scraper for high chemical resistance:
For use in applications where chemicals may affect the scraper in the front end cover, an option with a scraper in FPM rubber for better chemical resistance must be used.
■ Dry piston rod, HDPE:
In many applications, but primarily in the food industry, equipment has to be frequently cleaned. This can result in the film of grease on the cylinder piston rod being washed away, which puts special demands on the materials and the design of the piston rod seal system. For these type of ""dry rod"" operations a specifically designed L-shaped HDPE (High-Density Polyethylene) seal system can be used. This self lubricating plastic material together with the design of the scraper ring and piston seal ensures a smooth trouble free movement.
General Technical Data:
• International standards : complies with ISO 15552, ISO 6431, VDMA 24562 and AFNOR installation dimension standards.
• Bore Sizes : Ø32, Ø40, Ø50, Ø63, Ø80, Ø100 and Ø125 mm
• Stroke Length : 10 to 2800mm
• Versions : double acting / double acting with through rod / 3 and 4 position / tandem
• Cushioning : adjustable pneumatic
• Position sensing : sensors can easily be installed using an optional sensor mounting bracket that can be located at any position along the piston stroke. Choose between electronic or reed sensors with various cable lengths and 8 mm snap on, M12 threaded or flying lead connection. The low temperature version has a magnetic ring in the piston for proximity sensing (but please note that the sensors are normally specified for full performance down to -25°C only). The high temperature version does not have a magnetic ring in the piston and therefore cannot be used with sensors.
• Installation : a wide range of cylinder mountings in anodised aluminium providing the same overall corrosion resistance.
• Mounting position : any
Operating and Environmental Data:
• Operating Medium : for best possible service life and trouble-free operation dry, filtered compressed air to ISO 8573-1:2010 quality class 3.4.3 should be used. This specifies a dew point of +3°C for indoor operation (a lower dew point should be selected for minus temperature operation and we recommend the use of an inline dryer) and is in line with the air quality from most standard compressors with a standard filter.
• Operating Pressure : 0.5 to 10 Bar / 2.0 to 10 Bar (Hydraulic version)
• Operating Temperature :
- standard temperature: -20°C to +80°C
- low temperature: -40°C to +80°C
- high temperature: -10°C to +150°C
- low pressure hydraulic version: -20°C to +80°C
- metal scraper version: -30°C to +80°C
• Pre-lubricated : further lubrication is normally not necessary. If additional lubrication is introduced it must be continued.
• Oil used for hydraulic version : hydraulic oil type HLP (DIN 51524, ISO 11158). Viscosity by 40oC: 32 mm2/s (cst). Example: Shell Tellus 32 or equal.
• Corrosion Resistance : high resistance to corrosion and chemicals. Materials and surface treatment have been selected for industrial applications where solvents and detergents are frequently used.
Material Specification:
• End Covers : Anodised aluminium
• Cylinder Barrel : Anodised aluminium
• Piston Rod :
- stainless steel (standard)
- chromium plated steel (optional)
- acid proof steel (optional)
- chromium plated stainless steel (optional)
• Piston Rd Nut
- zinc plated steel
- stainless steel (optional)
- acid proof steel (optional)
• Tie Rod : Stainless steel
• Tie Rod Nut : Zinc plated steel
• End Cover Screws : Zinc plated steel / Stainless steel (optional)
• Scraper Ring :
- standard temperature - PUR (Polyurethane)
- high temperature - FPM (Viton)
- low temperature - PUR (Polyurethane)
- hydraulic - NBR (Nitrile rubber)
- metal scraper - Stainless steel / brass / NBR
• FPM (Viton) (optional) Not available for hydraulic version
• HDPE (High-Density Polyethylene) (optional)
• Piston Rod Seal :
- standard temperature - PUR (Polyurethane)
- high temperature - FPM (Viton)
- low temperature - PUR (Polyurethane)
- hydraulic - NBR (Nitrile rubber)
• FPM (Viton) (optional) Not available for hydraulic version
• HDPE (High-Density Polyethylene) (optional)
• Piston :
- standard temperature - POM (Polyoxymethylene)
- high temperature - Aluminium
- low temperature - Aluminium
- hydraulic - Aluminium
• Magnet : Plastic coated magnetic material (Not high temperature version)
• Piston Bearing :
- standard temperature - POM (Polyoxymethylene)
- high temperature - PTFE (Polytetraflurothylene)
- low temperature - PTFE (Polytetraflurothylene)
- hydraulic - PTFE (Polytetraflurothylene)
• Piston Seals :
- standard temperature - PUR (Polyurethane)
- high temperature - FPM (Viton)
- low temperature - PUR (Polyurethane)
- hydraulic - NBR (Nitrile rubber)
• Piston Bolt : Zinc plated steel
• O Rings : NBR (Nitrile rubber)
• Piston Rod Bearing :
- standard temperature - POM (Polyoxymethylene)
- high temperature - Multilayer PTFE / steel
- low temperature - Multilayer PTFE / steel
- hydraulic - Multilayer PTFE / steel
• Cushion Screws :
- standard temperature - LCP (Liquid Crystal Polymer)
- high temperature -Stainless steel
- low temperature - Stainless steel
- hydraulic - Stainless steel
• Cushion Seals :
- standard temperature - PUR (Polyurethane)
- high temperature - FPM (Viton)
- low temperature - PUR (Polyurethane)
- hydraulic - Not applicable