Pneumatic cylinders are essential for compact, high-speed actuation in many automation systems. This article highlights five relevant options from leading brands, focusing on cylinders that handle multi-stage or extended-stroke applications as part of a broader pneumatic cylinder category. Each section covers specifications, porting, mounting, and typical uses to help you compare performance and suitability for your setup.
| Product | Brand | Bore / Stroke | Port / Mount | Notes |
|---|---|---|---|---|
| MD Multi-Stage Fixed Cylinder MD6X5S/MD10X15S/MD20X20S/MD32X50S | PINGDUBAI | Fixed stages: MD6X5S / MD10X15S / MD20X20S / MD32X50S | Various ports | Multi-stage fixed cylinder family |
| TAILONZ PNEUMATIC 20mm Bore 100mm Stroke Double-Rod | TAILONZ PNEUMATIC | 20 mm bore / 100 mm stroke | PT1/8 | Double-rod, double-acting |
| TAILONZ PNEUMATIC 25mm Bore 150mm Stroke | TAILONZ PNEUMATIC | 25 mm bore / 150 mm stroke | PT1/8 | Double-acting with Y connector |
| Baomain Pneumatic Air Cylinder SC 63 x 300 | Baomain | 63 mm bore / 300 mm stroke | PT 3/8 | Double-acting, includes mounting kit |
| Baomain Pneumatic Air Cylinder SC 32 x 500 | Baomain | 32 mm bore / 500 mm stroke | PT 1/8 | Double-acting, long stroke |
style=”margin-top:6px;”>Note: The table above highlights key specs to aid quick comparison. Always verify port sizes, mounting options, and compatibility with your system pressure before purchase.
Multi-Stage Fixed Cylinder MD6X5S/MD10X15S/MD20X20S/MD32X50S

The MD family from PINGDUBAI represents a multi-stage approach across several fixed cylinder sizes. These compact air cylinders are designed to provide staged extension and retraction in automation lines, enabling synchronized movements in multi-axis assemblies. Common features include compatibility with standard air pressure ranges and straightforward mounting interfaces. Use cases include pick-and-place fixtures, clamping sequences, and controlled retraction in tight spaces. Ensure your control system can sequence stages to maximize efficiency and minimize cycle times.
TAILONZ PNEUMATIC 20mm Bore 100mm Stroke Double-Rod

Designed for compact automation tasks, this double-rod, double-acting cylinder provides stable rearward and forward motion with a PT1/8 port and 0-1.0 MPa (0-145 psi) working pressure range. The dual-rod configuration increases stability for longer strokes or higher side loads, making it suitable for precise positioning and actuation in tight spaces. When integrating, consider additional end-of-stroke cushions or limit switches to ensure smooth cycling and extend life in repetitive tasks.
TAILONZ PNEUMATIC 25mm Bore 150mm Stroke Double Action

This 25 mm bore cylinder delivers a 150 mm stroke in a double-acting configuration. Its PT1/8 port size and 1.0 MPa (145 psi) maximum pressure support reliable cycle performance in pick-and-place or transfer applications. The single-rod design can simplify mounting and reduce weight in compact automation frames. When selecting, balance stroke length with force requirements to avoid undersizing the cylinder for the intended load.
Baomain Pneumatic Air Cylinder SC 63 x 300

This 63 mm bore, 300 mm stroke Baomain cylinder is double-acting with a stainless-like self-lubricating bearing for maintenance-free operation. It features M16x1.5 piston rod threading and PT 3/8 port connections, plus mounting brackets and fittings for straightforward installation. Suitable for heavier loads or longer travel in automation lines, it remains compatible with standard pneumatic components and quick-connect fittings for easy system integration.
Baomain Pneumatic Air Cylinder SC 32 x 500

This long-stroke Baomain cylinder features a 32 mm bore and a 500 mm stroke, offering extended travel in compact form. With a PT 1/8 port and 2 push-in fittings for 6 mm tubing, it enables straightforward integration into pneumatic lines and automated fixtures. Its double-acting, single-rod design ensures consistent forward and return force, making it well-suited for large range actuation in assembly or material-handling tasks.
Beduan Pneumatic Mini Air Cylinder MAL 25 x 100

Beduan’s MAL series offers a compact 25 mm bore with a 100 mm stroke. It uses aluminum alloy body construction and operates up to 1 MPa (145 psi). The 1/8″ NPT porting keeps installation simple, and its design is tailored for light-duty automation tasks where space is at a premium. Consider whether the shorter stroke aligns with your item handling or part transfer requirements before incorporating into a line.
TAILONZ PNEUMATIC Left-Turn Rotary Cylinder ACK25×90L

This rotary cylinder provides a 20 mm bore with a 90-degree rotation. Port size is M5, and it operates within a 0-1.5 MPa (0-215 psi) range. Rotary or clamping cylinders expand the functional versatility of automated systems, enabling orientation changes, indexing, or clamping actions within tight footprints. When selecting, ensure cyclic durability and rotation torque meet your fixture’s requirements for repeatable positioning.
Buying Guide: Key Purchase Considerations
- Stroke length and bore size: Choose a cylinder with sufficient force and travel for your load and reach. Longer strokes increase reach but may reduce speed or compactness.
- Port size and fittings: Verify port thread standards (PT1/8, PT3/8, M5, etc.) and compatibility with existing tubing and connectors. Consider quick-connect or push-in fittings to simplify installation.
- Mounting options: Evaluate base types, flange mounts, and end-of-stroke cushions. Robust mounting reduces side loads and enhances life in cycling applications.
- Actuation type: Double-acting cylinders provide force in both directions; single-acting cylinders rely on springs or external returns. For multi-stage or synchronized actions, plan sequencing in your control logic.
- Material and corrosion resistance: Aluminum bodies offer light weight; stainless variants suit harsh environments. Match material to operating temperature and exposure.
- Maintenance needs: Self-lubricating bearings and standard lubricants simplify upkeep. Verify service intervals and available spare parts for longevity.
- Integration with controls: Ensure compatibility with valves, sensors, and controllers. Multi-stage setups may require precise timing signals for coordinated movements.
These considerations help ensure reliable operation, easier maintenance, and scalable automation. When choosing among options, map your application’s load profiles, required stroke, and environmental conditions to the cylinder specifications.