Description

ACQ Series: Industrial Compact Pneumatic Cylinder

Space-Saving Design with JIS Standard Compliance and High-Precision Performance

The ACQ Series is a robust, double-acting compact cylinder engineered for high-performance industrial automation where installation space is at a premium. Built to rigorous JIS standards, this series features a unique C-clip assembly that integrates the cylinder body with the front and back covers, ensuring structural integrity and a compact profile.

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Technical Specifications

The ACQ series is designed to operate reliably under a wide range of industrial conditions:

Feature	Specification Details	Source
Bore Sizes (mm)	12, 16, 20, 25, 32, 40, 50, 63, 80, 100 (up to 160)
Action Type	Double Acting, Single Acting (Push/Pull)
Fluid	Clean Air (filtered by 40μm filter element)
Operating Pressure	0.15 ~ 1.0 MPa (22 ~ 145 psi) for Double Acting
Proof Pressure	1.5 MPa (215 psi)
Temperature Range	-20°C to 70°C
Speed Range	30 ~ 500 mm/s (Double Acting)
Cushion Type	Bumper
Stroke Tolerance	+1.0/0 mm (Stroke ≤ 100); +1.5/0 mm (Stroke > 100)

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Key Engineering Advantages

Superior Material Durability: The internal diameter of the high-strength aluminum body is treated with specialized rolling and hard-anodizing to provide exceptional abrasion resistance and extended service life.
Precision Non-Rotating Accuracy: Optimized for stability, with specific variants like the ACQD (double-rod) and TACQ (with guider) offering enhanced resistance to lateral loads and rotational torque.
Integrated Sensing Solution: The cylinder body includes magnetic switch slots on three sides, facilitating easy installation and adjustment of induction switches for position detection.
Versatile Mounting Configurations: Supports multiple standardized accessories including Front Flange (FA), Back Flange (FB), Foot Brackets (LB), and Pivot Brackets (CB) to suit diverse mechanical layouts.

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Theoretical Output Force (Unit: N)

Force data calculated at 0.5 MPa operating pressure:

Bore Size (mm)	Extension Force (OUT)	Retraction Force (IN)
20	157.1 N	117.8 N
32	402.1 N	301.6 N
50	981.7 N	824.7 N
80	2513.3 N	2267.8 N
100	3927.0 N	3524.9 N

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High-Quality Construction & Materials

Component	Material	Notes
Cylinder Tube	Aluminum Alloy	Hard-anodized for wear resistance
Piston Rod	S45C Carbon Steel	Hard chrome plated (20μm)
Seals	NBR (Nitrile Rubber)	High-performance industrial grade
Piston	Aluminum Alloy	Lightweight and durable
Wear Ring	Specialized Material	Reduces friction and extends life

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Installation and Selection Guidelines

Anti-Drop Safety: In applications where pressure drops may occur, an anti-dropping device is recommended to prevent workpiece slippage.
Filtration Requirements: System air must be filtered to 40μm to protect internal seals and maintain performance.
Lateral Load Limits: Avoid applying excessive lateral loads to the mounting brackets to prevent mechanical dysfunction or premature wear.
Concentric Loading: Ensure external forces against the mounting bracket are concentric with the piston rod to maintain alignment accuracy