RSDQA20TF-15DZ-M9B: Precision Locking, Reliable Positioning! Locking Clamp Cylinder Enables Secure Holding

In safety-critical applications where the piston rod of a cylinder needs to be rigidly locked at any point in its stroke to prevent unintended movement caused by external forces (e.g., load gravity, vibration), standard cylinders cannot meet positioning and holding requirements. The RSDQA20TF-15DZ-M9B is a clamping cylinder with an integrated locking device, combining actuation and mechanical locking into one unit. With its powerful locking force and high reliability, it is the ideal choice for safety-critical applications such as vertical lifting and tilting clamping.Core Product Advantages

• Powerful Mechanical Locking:​ Incorporates a wedge force amplification or screw locking mechanism. It automatically or triggers the locking of the piston rod upon air supply loss or system pressure loss, generating substantial mechanical locking force to effectively prevent load dropping or shifting, ensuring safety and reliability.
• Locking at Any Position:​ Can lock and unlock at any intermediate position within the piston rod’s full stroke, offering flexible positioning to meet complex operational needs.
• Stable Double-Acting Actuation:​ The cylinder section features a double-acting design, using alternating air supply for piston rod extension and retraction, providing balanced output force and smooth movement.
• Compact Integrated Design:​ Highly integrates the cylinder and locking mechanism into a compact structure, saving installation space and simplifying equipment design.
• Manual Emergency Release:​ Includes a manual release function (e.g., manual screw or pull cord) to disengage the lock during power or air loss, facilitating maintenance or emergency handling.

Typical Application Scenarios

• Vertical Lifting Mechanisms:​ Prevents lifting platforms, robotic arms, etc., from dropping under their own weight when air supply is cut.
• Tilting Clamping Devices:​ Ensures fixtures in welding or handling applications remain securely locked on the workpiece even during pressure loss.
• Safety Support Mechanisms:​ Serves as the actuation and locking unit for safety guarding devices.
• Mid-Stroke Positioning:​ Achieves precise positioning and holding at intermediate stroke points.

Technical Parameters (Typical Values)

• Bore Size:​ 20mm
• Stroke:​ 15mm
• Operating Pressure:​ 0.1 ~ 0.7 MPa
• Locking Method:​ Spring-locked, pressure-released (Normally Closed type)
• Locking Force:​ XXXX N (Refer to manual)

SummaryThe RSDQA20TF-15DZ-M9B locking clamp cylinder is an “all-in-one actuation and locking solution” for safety positioning applications. It perfectly integrates the actuation function of a cylinder with the safety assurance of mechanical locking, providing dual protection for applications with risks of potential dropping or shifting.Choosing the RSDQA20TF-15DZ-M9B means equipping your automation system with the dual assurance of powerful actuation and secure locking!