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Accurate Force Pneumatics

Accurate Force Pneumatics
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Accurate Force Pneumatics

Product catalog summary
Overview: Airpot Corporation specializes in precision pneumatic control systems, known as Accurate Force Pneumatics (AFP), designed for applications requiring precise actuation, damping, or displacement. These systems are ideal for high-level testing, precision assembly, and research.
Key Features:
  • Instrument-quality pneumatic piston/cylinder devices that eliminate friction without lubricants.
  • AFP systems provide superior force control, accuracy, repeatability, responsiveness, and pressure regulation.
  • Cost-effective compared to other methods with similar functions and performance.
System Components:
  • Actuators: Options include Self-Aligning Pneumatic Actuators, Airpel Anti-Stiction cylinders, Airpel Plus, and Airpel-AB zero-friction air cylinders, known for accuracy and long cycle life.
  • Pressure Control: Utilizes miniature E/P transducers with closed-loop pressure feedback for precise control.
  • Air Regulation: Includes regulators and filters to ensure a clean, dry air supply, protecting the system from contaminants.
System Configuration:
  • AFP systems are customizable, allowing for the selection of specific components to meet unique application needs.
  • Components include actuators, transducers, and filter-filter-regulators (FFR).
  • Systems are designed for easy integration and are available at discounted package prices.
Performance Specifications:
  • Actuators offer low friction, high accuracy, and repeatability across a wide temperature range.
  • Transducers provide precise pressure control with minimal deadband and high accuracy.
  • Regulators ensure consistent pressure with options for precision or standard regulation.
Dimensional & Performance Specifications:
  • Bore sizes range from 9.3 mm to 32.5 mm.
  • Maximum pressure is 0.7 MPa for all models.
  • Operating temperature ranges from -55°C to +150°C.
  • Suitable for vacuum actuation except for the M32 model.
Component Weights: Weights are provided for both single and double rod end models, with calculations based on stroke length.
Airpel Plus Line: Offers a middle ground between standard Airpel and Airpel-AB models, providing high performance with lower friction levels and cost savings.
Airpel-AB Specifications: Features a stainless steel piston and borosilicate glass cylinder, providing frictionless operation with a circumferential air cushion.
Important Usage Notes: Cylinders require clean, dry, unlubricated air with particle filtration at one micron or less. External stops are necessary as the piston should not be used as a stop.
Applications: Ideal for applications requiring accurate force control, such as tensioning, counterbalancing, and linear actuator motor-driven loads.
Performance Specifications: The document outlines the performance specifications of a miniature transducer, including:
  • Operating temperature range from -40°C to +93°C.
  • Loop load for I/P transducer at 9.5 VDC @ 20 mA.
  • Supply voltage for E/P transducer between 7–30 VDC, consuming less than 3 mA.
  • Signal impedance for E/P transducer is 10 kilohms.
  • Accuracy, hysteresis, and repeatability are guaranteed at ±0.10% of span.
  • Deadband is 0.02% of span.
  • Vibration effect is less than ±1.0% of span under specified conditions.
  • Temperature effect is ±0.045%/°F (0.07%/°C) of span.
  • Reverse polarity effect causes no damage from reversal of normal supply current.
  • RFI/EMI effect is less than 0.5% of span change in output pressure.
Physical Specifications: The transducer features:
  • Pneumatic port size of 1/4" NPT and electric port size of 1/2" NPT.
  • Media requirements include clean, dry, oil-free air filtered to 40 microns.
  • Mounting options include wall, panel, pipe, or DIN rail.
  • Housing material is chromate-treated aluminum with epoxy paint, rated NEMA 4X (IP65).
  • Elastomers are made of Buna-N, and trim materials include stainless steel, brass, and zinc-plated steel.
  • Weight is 13 oz (0.4 kg).
System Specifications: The document details various system configurations for precision and standard regulators, including:
  • Working fluid is clean compressed air.
  • Maximum working pressure is 150 psi / 1 MPa.
  • Minimum working pressure is set pressure plus 15 psi / 0.1 MPa.
  • Withstanding pressure is 220 psi / 1.5 MPa.
  • Ambient temperature range is -5 to +60°C.
  • Set pressure range varies by system type.
  • Sensitivity and repeatability specifications are provided for precision systems.
  • Air consumption is specified for certain systems.
  • Filtration ratings and relief mechanisms are included in some systems.
  • Port sizes and product weights are specified for each system.
Additional Features: The document highlights:
  • A bimorph piezo actuator for protection against humidity and contaminants.
  • Unique control and feedback circuitry for precise, stable output.
Conclusion: Airpot's AFP systems provide a comprehensive solution for precise pneumatic control, offering flexibility, cost-effectiveness, and ease of integration for various industrial applications.
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Catalog excerpts

Accurate Force Pneumatics-1

ACCURATE FORCE PNEUMATICS When you need pneumatic control of force, motion and displacement to deliver unparalleled accuracy and resolution: It’s Airpot first. Motion Controlled. Problem Solved.

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Accurate Force Pneumatics-2

Start your design with an Accurate Force Pneumatics optimized system. hether you are designing or improving a product line to better serve your customers, or building specialized equipment to do high-level testing, precision assembly, or research, Airpot can be a valuable resource for you. Why? Because Airpot Corp. specializes and excels in applications for which precise, accurate pneumatic control of actuation, damping or displacement is required. At the heart of our capabilities you’ll find instrumentquality pneumatic piston/cylinder devices that employ precision technology and special materials...

 Open the catalog to page 2
Accurate Force Pneumatics-3

A biomorph piezo actuator encapsulated in a protective skin provides a constant defense against humidity and contaminants. pressure control for our instrumentquality cylinders, we can provide them as a package to suit your specific needs. Each optimized system will include most of the critical components between the air supply and the force output needed to achieve the accuracy and precision actuation objectives of your design. This makes it possible for you to obtain the primary components of a high precision pneumatic system all together from one source, ready to install — all with the reassuring...

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Accurate Force Pneumatics-4

ACCURATE FORCE PNEUMATICS AFP Systems Comparison / Selection Guide To configure a system, fill in each box at right with your preferred component. Contact Airpot for discounted package prices. ACTUATOR MODELS ACTUATOR MODELS Optimized AFP System Example Bore (inch) Maximum operating pressure (psi) Available in actuator type Self-Aligning ACTUATOR TYPES Airpel Plus FEATURES Self-Aligning Good Degree of force resolution accuracy Most precise repeatability Low friction (good = very low) Relative cost factor average: lowest = 1 [See Note 2] Minimum operating pressure (psi) Longest potential cycle...

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Accurate Force Pneumatics-5

Optimizing your system is as easy as 1-2-3. 1 Self-Aligning Actuator Airpel-AB ZERO friction The Anti-Stiction Air Cylinder Airpel Plus – 4x less friction 3 ControlAir transducers, precision and standard Filter-Filter-Regulators really clean air, precise regulation Four? The 4th step is the easiest of all. Contact one of our helpful design engineers and let’s get started. Visit us on the web at airpot.com, give us a call at 800-848-7681, or stop by the plant if you’re in the area. 35 Lois Street, Norwalk Connecticut 06851. Motion Controlled. Problem

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Accurate Force Pneumatics-6

ACCURATE FORCE PNEUMATICS Self-Aligning Actuator Specifications Strokes (in) 0.5-6.0 depending on model (custom strokes and rod lengths available on request) Pressure range: full vacuum to (psi) 125 100 100 100 100 100 Force output at maximum pressure (lb) 4.75 10.5 30.9 70.1 128.9 240.5 Force factor rear side (factorx pressure = force output) .038 .105 .309 .701 1.289 2.405 Minimum pressure differential required for actuation (psi) .05 .05 .05 .05 .05 .05 Typical piston friction as % of load (withoutside load)* .5-1.5 .5-1.5 .5-1.5 .5-1.5 .5-1.5 .5-1.5 ■ *Note: If operating at temperatures over...

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Accurate Force Pneumatics-7

ACCURATE FORCE PNEUMATICS Airpel Specifications - Imperial Models E9 Bore (in) Note: 1.281” bore available in metric Dimensional & Performance Specifications 0.5 –12 depending on model (custom strokes and rod lengths available on request)   Pressure range: full vacuum to (psi) Force output at maximum pressure on rear side (lb) Force output at maximum pressure on rod side (lb) Force factor rear side (factor x pressure = force output) Force factor rod side (factor x pressure = force output) Minimum pressure differential required for actuation (psi) Typical piston friction as % of load (without...

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Accurate Force Pneumatics-8

ACCURATE FORCE PNEUMATICS Airpel Specifications - Metric Models M9 Dimensional & PerformanceSpecifications General Specifications General 2 Strokes (mm) Maximum pressure: (MPa) 12.5 – 300 depending on model (custom strokes and rod lengths available on request) 0.7 Suitable for vacuum actuation? Force output at maximum pressure on rear side (N) Force output at maximum pressure on rod side (N) Force factor rear side [factor x pressure (MPa) = force output (N)] Force factor rod side [factor x pressure (MPa) = force output (N)] Minimum pressure differential required for actuation (MPa) Typical piston...

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Accurate Force Pneumatics-9

ACCURATE FORCE PNEUMATICS Airpel Plus Specifications MP9 Single acting, air extend Single acting, air extend Single acting, air extend Dimensional & Performance Specifications Air Cylinder Type Single acting, air extend Bore (mm) 10.0 –300 depending on model (custom strokes and rod lengths available on request) Strokes (mm) Force factor (factor x pressure [MPa] = force output [N]) Piston friction with air supply above 0.2 MPa (cylinder horizontal) Piston friction with air supply above 0.04 MPa (cylinder vertical) Maximum leak at 0.34 MPa (standard L /min) Operating temperature range (°C/°F) Weight...

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Accurate Force Pneumatics-10

ACCURATE FORCE PNEUMATICS Airpel Plus, explained Where does Airpel Plus fit in? o expand and enhance the Airpel family of accurate force, ultra low-friction air cylinders, we developed the Airpel Plus line. These Airpel models occupy the middle of the price / performance range between our standard Anti-Stiction® Airpel and the Force Without Friction® Airpel-AB.® By combining features and components from these original two designs, we are able to offer a high-performance air cylinder for applications requiring even lower friction than the standard Airpel but at a price well below our top-of-the-line...

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Accurate Force Pneumatics-11

ACCURATE FORCE PNEUMATICS Single acting, air extend Single acting, air extend Single acting, air extend Single acting, air extend Dimensional & Performance Specifications Part 1: General Specifications Air cylinder type 10.0–300.0 depending on model (custom strokes and rod lengths available on request) Force factor (factor x pressure [MPa] = force output [N] Minimum pressure (MPa) with cylinder horizontal (See Note 1.) Minimum pressure (MPa) with cylinder vertical Maximum leak at 0.2 MPa (standard L /min) Typical leak at 0.2 MPa (standard L /min) Piston friction (N) with air supply above minimum...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.