The CQS Series Compact Cylinder is a miniature pneumatic actuator designed for applications where installation space is extremely limited. Its compact body provides reliable linear motion while maintaining high positioning accuracy and stable pneumatic performance.
Available in both double-acting and single-acting configurations, the CQS Series supports optional magnetic switches and multiple stroke options, making it an excellent choice for precision automation, electronics assembly, medical equipment, and compact handling systems.
The CQS Series Compact Cylinder is designed for compact automation systems that require reliable pneumatic motion within a very limited installation space. Its miniature body design allows machine builders to reduce equipment size while maintaining smooth and dependable linear actuation.
With flexible operating modes, optional magnetic sensing, and various stroke configurations, the CQS Series is suitable for precision industrial applications where compactness and efficiency are essential.
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● Ultra-compact cylinder body
● Double-acting and single-acting versions available
● Bore sizes from 12 mm to 25 mm
● Optional built-in magnetic piston
● Compatible with auto switches
● Internal rod thread as standard
● Optional external rod thread
● Maintenance-free non-lubricated operation
● Multiple stroke options
● Ideal for precision automation
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The CQS Series features an exceptionally compact structure that allows installation in confined machine layouts. Its small dimensions make it particularly suitable for lightweight automation equipment and precision positioning systems.
Despite its compact size, the cylinder delivers stable pneumatic performance and reliable operation for continuous industrial use.
Available bore sizes include:
● 12 mm
● 16 mm
● 20 mm
● 25 mm
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The CQS Series can be configured for different operating requirements.
Available action modes include:
● Double acting
● Single acting spring return
● Single acting spring extend
Optional built-in magnets allow the cylinder to work with auto switches for accurate position detection and machine control.
| Switch Type | Installation |
| M9N | Track Mount |
| M9B | Track Mount |
| M9P | Track Mount |
Available wire lengths:
● Standard: 0.5 m
● L: 3 m
● Z: 5 m
Example: M9N, M9NL.
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The CQS Series is designed for maintenance-friendly operation using filtered compressed air.
| Parameter | Specification |
| Bore Size | 12–25 mm |
| Working Medium | Compressed Air |
| Action Type | Double Acting / Single Acting |
| Maximum Operating Pressure | 1.0 MPa |
| Minimum Operating Pressure | 0.05–0.07 MPa |
| Piston Speed | 50–500 mm/s |
| Cushion | None |
| Rod Thread | Internal Standard, External Optional |
| Lubrication | Not Required |
| Pipe Size | M5 × 0.8 |
Note: ISO VG32 turbine oil is recommended if lubrication is required.
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The CQS Series offers multiple stroke lengths to accommodate different equipment requirements.
Typical standard strokes range from 5 mm to 50 mm. Long stroke versions are also available for selected models, providing additional flexibility for automation system design.
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The CQS Series Compact Cylinder is widely used in:
● Electronics assembly
● Semiconductor equipment
● Medical devices
● Precision handling systems
● Packaging machinery
● Pick-and-place units
● Laboratory automation
● Small conveyor systems
● OEM automation equipment
● General precision industrial automation
Combining an ultra-compact design, flexible operating modes, magnetic switch compatibility, and reliable pneumatic performance, the CQS Series Compact Cylinder provides an efficient solution for precision automation applications where installation space is limited.
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