Double Acting Pneumatic Cylinders manufacturer, supplier, and exporter in India

Q: How does a Double Acting Pneumatic Cylinder work?

A double-acting pneumatic cylinder features two separate air ports: one at the base (cap end) and one at the front (rod end). Supplying pressurized air to the rear port extends the piston rod while exhausting air from the front port. Reversing the air supply pushes the piston backwards, retracting the rod. This dual-chamber design allows the actuator to apply active driving force and precise speed control in both directions.

Q: Why choose a double-acting cylinder over a single-acting cylinder?

Double-acting cylinders are superior when full motorized control, high stroke lengths (above 100 mm), and active pulling forces are required on the retraction stroke. Unlike single-acting cylinders where return springs decrease pushing force by up to 25% and limit overall stroke length, double-acting cylinders maintain full pneumatic power throughout the entire stroke in both directions.

Q: What is the purpose of adjustable pneumatic cushioning in double-acting cylinders?

As the piston nears the end of its stroke at high velocity, adjustable cushioning needles trap a small volume of exhaust air in a damping chamber. This creates a controllable pneumatic brake that decelerates the piston smoothly before it contacts the metal end covers, preventing mechanical destruction, reducing frame fatigue, and silencing operating noise.

Q: How is the theoretical output force calculated for a double-acting cylinder?

Extension force is calculated as F_ext = P × A_piston, where P is air pressure and A_piston = (π/4) × D_bore². Retraction force is slightly lower because the rod reduces effective piston area: F_ret = P × (A_piston - A_rod). Pioneer provides exact thrust and pull sizing charts for all supply pressures from 2 to 10 bar.

Q: What mounting arrangements are available for Pioneer Double Acting Cylinders?

We manufacture full mounting accessory packages conforming to ISO 15552: Front Flange (FF), Rear Flange (RF), Foot Mounting Brackets (FT), Swivel Clevis (CM), Center Trunnion (CT), Front/Rear Trunnion (FT/RT), and Piston Rod Fork Attachment kits (Suffix RK).

Q: What stroke lengths can Pioneer manufacture for double-acting cylinders?

Pioneer standard strokes range from 25 mm up to 1000 mm. For long-stroke industrial conveyors, transfer tables, and furnace door actuators, we custom-build stroke lengths up to 2000 mm (2 meters) with oversized rod diameters to resist column buckling.

Q: Can Pioneer Double Acting Cylinders operate without air lubrication?

Yes. Pioneer cylinders are factory pre-lubricated with high-grade synthetic grease and fitted with self-lubricating polyurethane/nitrile lip seals. They are certified for clean, non-lubricated compressed air operation per ISO 8573-1 class standards, as well as lubricated air systems.

Q: Are through-rod (double-ended rod) configurations available?

Yes. Pioneer manufactures double-ended (through-rod) double-acting cylinders where the piston rod extends from both front and rear end covers. This delivers equal thrust and speed in both directions and allows dual-side mechanical connection or external stop adjustments.

Q: What seal materials are available for harsh chemical or temperature environments?

Standard cylinders feature Nitrile (NBR) and Polyurethane (PU) seals rated for -20°C to +80°C. For aggressive chemical fumes, foundry temperatures, or bakery ovens up to +150°C, we supply Viton (FKM) dynamic seals; for sub-zero cryogenic freezer tunnels down to -40°C, low-temperature NBR seals are provided.

Q: What warranty and quality standards apply to Pioneer Double Acting Cylinders?

All Pioneer cylinders are manufactured under ISO 9001:2015 quality management systems, 100% pressure leak-tested, and covered by our comprehensive manufacturer warranty against design or material defects.

01 — Overview

Buy best price high-quality, corrosion resistant Double Acting Pneumatic Cylinders, Double-acting Air Cylinder – Pneumatic Air Double End, Pneumatic Cylinder – Air Cylinders, Industrial Pneumatic Cylinders from Pioneer Industries recognized for manufacturing quality-tested products using latest manufacturing equipment at International Industry standards.

At Pioneer Industries, we offer these Industrial Double Acting Pneumatic Cylinders with utmost functionality for your required applications. We are manufacturer, supplier of Double Acting Pneumatic Cylinders and India’s leading Double Acting Pneumatic Cylinders Exporters in Mumbai.

Global Supply

Pioneer Industries manufacturing and exporting high quality Double Acting Pneumatic Cylinders worldwide.

We are India’s one of the leading Double Acting Pneumatic Cylinders manufacturers and exporters to more than 85 countries exporting on a massive industrial scale. We maintain extensive inventories of tie-rod, profile, and round double-acting air cylinders across all standard bore and stroke dimensions.

Double Acting Pneumatic Cylinders utilize pressurized air for both extension and retraction strokes, guaranteeing full bidirectional force control and constant velocity throughout the actuation cycle.

02 — Product Detail

Description of Double Acting Pneumatic Cylinders

Double Acting Pneumatic Cylinders are the foundational workhorses of modern industrial automation. By applying compressed air alternately to the cap-end port and rod-end port, these actuators deliver reliable, controlled linear thrust in both extending and retracting directions without relying on mechanical return springs.

Engineered with heavy-duty seamless aluminium or stainless steel barrels, chrome-plated high-tensile steel piston rods, and low-friction bidirectional seals, Pioneer double-acting cylinders ensure long service intervals even under heavy side loads and high-speed cycling.

Equipped with adjustable pneumatic end-position cushioning screws at both cylinder heads, our double-acting cylinders decelerate heavy moving masses smoothly, eliminating metal-to-metal impact, mechanical vibration, and structural fatigue.

Features of Double Acting Pneumatic Cylinders:

Bidirectional pneumatic power delivery with equal control on both extend and retract strokes.
Adjustable pneumatic end-position cushioning on both front and rear covers for smooth load deceleration.
Wide bore diameter availability from 32 mm up to 320 mm with strokes up to 2000 mm.
Seamless hard-anodized aluminium barrel with mirror-smooth internal bore finish (Ra < 0.4 µm).
High-tensile chrome plated piston rod providing supreme corrosion and abrasion resistance.
Precision machined aluminium or ductile iron end caps held securely by high-strength tie-rods or profile screws.
Standard magnetic piston for contactless position sensing across the entire stroke range.
Comprehensive mounting versatility: Foot Mount, Front/Rear Flange, Clevis, and Trunnion brackets.
Operating pressure envelope up to 10–12 bar (145–175 PSI) with operating temperatures from -20°C to +80°C.

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Specification Summary

Bore Sizes: 32 mm to 320 mm | Stroke Range: 25 mm to 2000 mm | Working Pressure: 1 to 10 bar (Max 12 bar) | Fluid: Filtered compressed air (lubricated or non-lubricated) | Temperature: -20°C to +80°C | Cushioning: Adjustable pneumatic cushion on both ends | Mountings: Rear Flange (RF), Front Flange (FF), Clevis (CM), Foot (FT), Trunnion (CT/RT/FT).

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Technical Specifications & Engineering Data

Double Acting Pneumatic Cylinders Engineering Sizing & Thrust Specifications

Explore comprehensive technical dimensional parameters, thrust force outputs at standard shop air pressures (6 bar), and port configurations engineered per international pneumatic standards.

Double Acting Pneumatic Cylinders Dimensional & Force Reference Table

Standard Manufacturing Sizes

Part No.	Bore Size	Stroke Length	Rod Dia	Port Thread	Thrust Force (6 bar)	Operating Pressure
DAC-32-100	32 mm	100 mm	12 mm	G 1/8″	482 N	1 - 10 bar
DAC-40-160	40 mm	160 mm	16 mm	G 1/4″	754 N	1 - 10 bar
DAC-50-200	50 mm	200 mm	20 mm	G 1/4″	1178 N	1 - 10 bar
DAC-63-250	63 mm	250 mm	20 mm	G 3/8″	1870 N	1 - 10 bar
DAC-80-300	80 mm	300 mm	25 mm	G 3/8″	3016 N	1 - 10 bar
DAC-100-400	100 mm	400 mm	25 mm	G 1/2″	4712 N	1 - 10 bar
DAC-125-500	125 mm	500 mm	32 mm	G 1/2″	7363 N	1 - 10 bar
DAC-160-500	160 mm	500 mm	40 mm	G 3/4″	12064 N	1 - 10 bar
DAC-200-600	200 mm	600 mm	40 mm	G 3/4″	18850 N	1 - 10 bar
DAC-250-800	250 mm	800 mm	50 mm	G 1″	29452 N	1 - 10 bar
DAC-320-1000	320 mm	1000 mm	63 mm	G 1″	48255 N	1 - 10 bar

Metallurgical Material Grades & Seal Compounds

Standard & Sour Gas Alloys

Component	Standard Specification	Available Grades & Options
Cylinder Barrel	Seamless Aluminium Alloy / AISI 304 / AISI 316	Hard Anodized 6063-T6 (25µm) SS 304 Polished SS 316 Marine Grade
End Caps / Covers	Aluminium Die Cast / Ductile Iron / Forged SS	High-Pressure Die-Cast Aluminium ASTM A536 Ductile Iron ASTM A182 F316
Piston Rod	High-Tensile Carbon Steel / Stainless Steel	Ground & Hard Chrome Plated CK45 SS 304 Precision Ground SS 316L Corrosion Resistant
Dynamic & Static Seals	High-Performance Elastomeric Polymers	Buna-N (NBR, -20°C to +80°C) Polyurethane (PU Wear Resistant) Viton (FKM, High Temp up to 150°C)
Fluid Ports	Parallel / Tapered International Thread Standards	G (BSPP) ISO 228 NPT ASME B1.20.1 Metric ISO 261 SAE Straight Thread O-Ring Boss

Customization Available: Need specialized stroke lengths, non-standard mounting flanges, dual-end rods, or harsh chemical washdown materials? Pioneer Industries custom designs and manufactures pneumatic actuators to your exact engineering drawings. Contact our technical team at +91 9821023876 or email inquiry@pioneerfitting.com.

Industrial Automation –

High-speed pick-and-place mechanisms, assembly robotics, transfer lines, and index tables demanding high precision and rapid cycle frequencies.

Packaging & Bottling –

Carton folding, capping, filling nozzle actuation, push-sorting gates, and blister pack sealing machines operating continuous 24/7 cycles.

Material Handling –

Conveyor diverters, lifters, pallet stops, transfer shuttles, and automated storage and retrieval systems (ASRS).

Automotive Manufacturing –

Body-in-white clamping fixtures, spot welding positioners, component press-fit cells, and powertrain testing rigs.

Machine Tool & Press Operations –

Sheet metal stamping feeds, workpiece hydraulic-pneumatic clamps, parts ejection, and safety door interlocks.

Food & Pharmaceutical Processing –

Cleanroom packaging, tablet press ejection, pouch sealing, and washdown sorting units utilizing hygienic corrosion-resistant materials.

Textile & Printing Machinery –

Web tensioning cylinders, print roller lifts, yarn cutter feeds, and high-frequency fabric folding mechanisms.

Heavy Industry & Metallurgy –

Blast furnace damper gates, billet guide positioners, rolling mill stops, and foundry mold pushers built for extreme shock resistance.

06 — FAQs

Frequently Asked Questions about Double Acting Pneumatic Cylinders

Technical guidance, sizing insights, and engineering answers for plant engineers, machine builders, and procurement specialists sourcing pneumatic cylinders from Pioneer Industries.