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Designed to solve the common challenges of piston rod rotation and insufficient radial load capacity in standard compact cylinders, this product delivers high-precision positioning and robust load resistance in a space-saving integrated design. It is the go-to drive component for automation equipment manufacturers and precision machinery builders requiring stable, twist-free linear motion in confined spaces.
The guided pneumatic cylinder features a monolithic guide structure that eliminates piston rod rotation, with a non-rotation accuracy of within ±0.1°. This design ensures consistent orientation of the load during movement, critical for precision assembly and positioning applications that demand fixed angular alignment.
Reinforced guide rods paired with high-precision self-lubricating bearing sleeves deliver 3x higher radial and moment load resistance than standard compact cylinders. This allows the cylinder to withstand lateral loads during operation without sacrificing positioning accuracy, eliminating the need for external guide mechanisms.
With a repeatable positioning accuracy of ±0.05mm, the cylinder meets the strict precision requirements of high-end automation processes. The integrated design eliminates alignment errors between separate drive and guide components, ensuring long-term positional stability even during high-cycle operation.
By combining the drive cylinder and guide system into a single compact unit, the product reduces installation space by 50% and cuts assembly time by more than 60% compared to split cylinder and guide setups. It is optimized for compact machinery and equipment with limited mounting room.
Parameter | Specification Details |
Bore Size | 12mm, 16mm, 20mm, 25mm, 32mm, 40mm, 50mm, 63mm |
Standard Stroke | 10mm – 150mm (non-standard strokes customizable) |
Operating Mode | Double acting |
Working Fluid | Filtered compressed air (40μm filtration grade) |
Working Pressure Range | 0.15 – 0.7MPa |
Ambient & Fluid Temperature | -20℃ ~ +70℃ (no freezing) |
Cushion Type | Standard rubber bumper; optional adjustable hydraulic buffer |
Lubrication | Lubrication-free design |
Port Size | M5×0.8, Rc1/8 |
Max Operating Frequency | 60 – 120 cycles per minute (c.p.m) |
Non-Rotation Accuracy | ±0.1° |
Repeatability Accuracy | ±0.05mm |
Proof Pressure | 1.5MPa |
The main body is made of high-strength ADC12 die-cast aluminum alloy, with a hard anodized surface for enhanced corrosion resistance and structural rigidity. The dual guide rods are manufactured from high-frequency quenched chrome-plated carbon steel, offering exceptional hardness and wear resistance for long-term precision retention. The guide system uses maintenance-free, self-lubricating composite bushings that minimize friction and ensure smooth movement over millions of cycles. Sealing components use a high-performance PU and NBR composite seal system, providing zero leakage and excellent wear resistance in continuous operation. A standard built-in magnetic ring is compatible with D-M9 series magnetic switches for precise position feedback and automated control.
This guided compact air cylinder is indispensable in industrial scenarios requiring precision and anti-rotation performance, including:
Precision electronic component assembly and semiconductor pick-and-place systems
Automated conveyor line stop positioning and workpiece clamping fixtures
Printing, labeling, and packaging machinery with strict alignment requirements
Medical device assembly and laboratory automation equipment
Automotive component inspection and assembly lines
Material handling and robotic end-of-arm tooling
Every SDA guided pneumatic cylinder undergoes rigorous testing before delivery, including load resistance verification, leakage detection, and precision calibration, in full compliance with ISO 9001 quality management system standards. We provide end-to-end custom support for automation equipment manufacturers, including non-standard stroke customization, special guide structure design, high-temperature/dust-proof/waterproof enclosure upgrades, and custom mounting flanges. Our engineering team also offers complimentary 3D model files, professional selection guidance, and on-site technical support to ensure seamless integration into your equipment.
Yes, the integrated guide structure allows for horizontal, vertical, and side mounting orientations, with consistent load performance and accuracy across all installation positions.
Standard rubber bumpers are included for basic shock absorption, and adjustable hydraulic buffers are available as an option for high-speed and heavy-load working conditions, ensuring smooth reversing and extended component service life.
Yes, we offer cleanroom-grade versions with low-outgassing seals and stainless steel external components, compliant with ISO 14644-1 cleanroom standards for pharmaceutical and semiconductor applications.
For industrial projects that demand high-precision, anti-rotation linear drive performance, our SDA guided compact pneumatic cylinder delivers unmatched reliability and integration efficiency. Contact us today to get a free, no-obligation quote, along with tailored engineering support and sample services designed to match your exact equipment specifications.
