CDQSBS20-20DCM: Compact, Powerful, High-Precision Guidance! A Guided Compact Cylinder Enables Precision Linear Motion

In automation applications requiring resistance to side loads and guaranteed high repeatability positioning accuracy, the piston rods of standard cylinders are prone to positioning deviations and wear due to eccentric forces. The CDQSBS20-20DCM is a guided compact cylinder that integrates a high-performance linear cylinder with a high-rigidity linear guide into a single unit. With its high rigidity, resistance to eccentric loads, and excellent repeat positioning accuracy, it serves as the ideal drive solution for space-sensitive, high-precision applications.Core Product Advantages

• High Rigidity & Eccentric Load Resistance:​ The built-in high-rigidity linear guide can withstand significant radial forces, torque, and side moments, effectively protecting the piston rod. It eliminates wobble during motion, ensuring high repeat positioning accuracy (up to ±0.01mm).
• Compact, Integrated Design:​ The cylinder and guide are highly integrated, resulting in a compact structure. The overall length is significantly shorter compared to a “cylinder + external guide” combination, greatly saving installation space and simplifying equipment structure.
• High Load Capacity:​ The guide slider provides a broad mounting surface, allowing direct installation of fixtures or workpieces. Its load capacity far exceeds that of standard cylinders with the same bore size.
• Smooth, Fluid Motion:​ The precision fit between the guide and slider results in a low friction coefficient, ensuring smooth and stable motion even at low speeds without any crawling phenomenon.
• Convenient Sensor Mounting:​ The cylinder body features pre-machined magnetic switch slots (DCM likely indicates this configuration) for installing magnetic switches to detect piston position. The slider typically has standard mounting holes for easy installation of sensors or fixtures.

Typical Application Scenarios

• Precision Transfer: Precision gripping, positioning, and placement of electronic components.
• Precision Press-Fitting: Accurate pressing of small bearings or pins.
• Inspection & Sorting: Linear scanning and high-precision sorting with sensors.
• High-Rigidity Pushing: Precise pushing in applications with side resistance.

Technical Parameters (Typical Values)

• Bore Size: 20mm
• Stroke: 20mm
• Repeat Positioning Accuracy: ±0.01mm (typical)
• Operating Pressure: 0.1 ~ 0.7 MPa
• Operating Temperature: -10℃ ~ +80℃

Closing SummaryThe CDQSBS20-20DCM guided cylinder is the “Rigid Drive Expert” for space-sensitive, high-precision applications. Through the integrated design of the guide and cylinder, it achieves high-rigidity, high-precision linear motion within a limited space, effectively addressing the shortcomings of standard cylinders in resisting eccentric loads and achieving precise positioning.Choosing the CDQSBS20-20DCM means choosing the perfect integration of high rigidity, high precision, and compact space!