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Silver stainless steel ISO air cylinder with chrome piston rod, 25mm bore, 200mm stroke

SPEEDAIRE

SPEEDAIRE ISO Cylinder 25mm Bore 200mm Stroke

SKU CH-4ETF-RPSW4

ISO pneumatic cylinder with 25 mm bore and 200 mm stroke, double-acting, repairable stainless-steel body, G 1/8 in ports, rubber cushioning

  • Product typeISO Cylinder
  • ISO cylinder with 25 mm bore and 200 mm stroke
  • Stainless steel body resists corrosion in harsh environments
  • Anodized finish adds surface hardness and wear resistance
  • Chrome plated piston rod reduces friction and extends seal life
  • Double acting design provides force in both directions

ISO Cylinder 25 mm bore 200 mm stroke

This SPEEDAIRE ISO cylinder is a double-acting pneumatic actuator with a 25 mm bore and a 200 mm stroke. It features a stainless steel round body with an anodized finish and a chrome-plated piston rod. The unit uses a threaded-hole mounting pattern and a G 1/8 inch air inlet. It is a new, repairable component designed for metric-system automation applications.

Thermals noise and power draw

The cylinder operates on compressed air, so it draws no electrical power and produces no electrical noise during actuation. Heat generation is limited to the adiabatic warming of the working air and friction at the rubber-cushioned end caps. The non-magnetic piston and chrome-plated rod reduce internal friction, keeping temperature rise minimal in normal cycling. No external cooling or lubrication system is required beyond standard filtered air supply.

Single rod double acting action

The defining specification is the double-acting, single-rod configuration that requires pressurized air to extend and retract the piston. Buyers who need a spring-return or single-acting cylinder cannot use this model. The rubber cushion type provides fixed end-of-stroke damping that is not adjustable for high-speed cycles. The threaded-hole mount limits installation to surfaces that accept the specific metric thread pattern.

How it compares

Measured against everything we stock in General Hardware & Accessories, at today’s prices. Recalculated every night.

Price $53.99
Pricier than about 75% of the 2,607 comparable items (median $18.99).

Specifications

Product
Brand nameSpeedaire
Product typeISO Cylinder

Questions about this item

How do I mount the ISO cylinder using the threaded holes and what is the common alignment mistake?

Bolt the cylinder through its threaded mounting holes to a flat surface, using the 25 mm bore centreline as reference. The step often missed is checking that the load acts exactly along the rod axis so side loads do not bend the chrome-plated piston rod.

Which seals or wear parts will need replacement on this repairable round-body cylinder?

The cylinder is repairable; plan to replace the piston seals, rod seal and rubber cushion bumpers when air bypass or reduced cushioning appears. Stainless-steel body and chrome-plated rod rarely wear, so seal kits are the normal maintenance items.

At what point does the rubber cushion limit performance during continuous cycling?

Under sustained high-speed cycling the rubber cushions absorb the kinetic energy at each end of the 200 mm stroke. When they overheat they lose damping effect, so the cushion becomes the first limit before the double-acting seals or anodized body degrade.

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