CLR-63-20-R-P-A – Swing Clamp Cylinder – Festo Clamp Cylinders

USD $ 609.84

SKU: Festo 535465

Manufacturer Part Number: Festo 535465
Festo Clamp Cylinders: CLR-63-20-R-P-A
OEM Spec Ref 

The Festo CLR-63-20-R-P-A Clamp Cylinder, with MPN 535465, is a precision-engineered pneumatic cylinder designed to provide exceptional clamping and positioning functionality in various industrial applications. This high-performance cylinder is built to ensure reliable operation and enhance the efficiency of assembly lines and automated processes.

Key Features:

  • Precise Positioning and Clamping: Designed to deliver precise clamping force and positioning, this cylinder is essential for applications requiring high accuracy and repeatability.
  • Robust Construction: Made with top-quality materials, the CLR-63-20-R-P-A withstands the demanding conditions of industrial environments, ensuring durability and reliability.
  • Compact Design: Its sleek, compact design allows for easy integration into tight spaces without compromising performance, making it suitable for a variety of setups.
  • High Force Output: Despite its compact size, it provides significant clamping force, suitable for heavy-duty industrial tasks.
  • Easy Maintenance: Engineered for low maintenance requirements, this cylinder reduces downtime and increases productivity by minimizing operational interruptions.


  • Enhanced Operational Efficiency: By providing reliable clamping and positioning, it contributes to smoother and faster operations, boosting overall production speed and quality.
  • Reduced Operational Costs: The efficient design minimizes air consumption and maintenance costs, leading to significant savings over the product’s lifespan.
  • Increased Equipment Lifespan: High-quality construction and design contribute to an extended service life, reducing the need for frequent replacements and repairs.
  • Improved Safety: Stable and reliable operation ensures safer working conditions by reducing the risk of malfunction or failure during critical processes.


  • Automated Manufacturing Lines: Ideal for automated manufacturing setups that require precise positioning and forceful clamping to maintain production quality and speed.
  • Assembly and Testing Facilities: Plays a critical role in assembly lines and testing facilities where precise manipulation of components is necessary.
  • Packaging and Material Handling: Suitable for packaging and material handling systems that demand robust and reliable clamping operations.
  • Custom Machining and Fabrication: Adapts well to custom machining and fabrication setups, providing flexible and dependable clamping solutions.

The Festo CLR-63-20-R-P-A Clamp Cylinder stands as a testament to Festo’s commitment to high-quality pneumatic solutions, enhancing the capabilities and efficiency of industrial processes through innovative clamping technology. This product is a pivotal component in achieving operational excellence in a wide range of industrial applications.

Technical Data

Feature Specification
Complete stroke 43 mm
Piston diameter 63 mm
Piston rod thread M10
Swivel angle 90 deg +/- 2 deg
Clamping stroke 20 mm
Cushioning Elastic cushioning rings/pads at both ends
Mounting position Any
Structural design Piston
Piston rod
Cylinder barrel
Position sensing For proximity sensor
Swivel direction Right
Symbol 00991217
Operating pressure 2 bar … 10 bar
Mode of operation Double-acting
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B2-L
Ambient temperature -10 °C … 80 °C
Effective clamping force at 2 bar 441 N
Effective clamping force at 4 bar 823 N
Effective clamping force at 6 bar 1386 N
Max. clamping finger screw tightening torque 47 Nm
Theoretical clamping force at 6 bar 1682 N
Product weight 2100 g
Type of mounting Optionally:
With through-hole
With internal thread
With accessories
Pneumatic connection G1/8
Flange screws material Steel
Cover material Wrought aluminum alloy
Seals material NBR
Housing material Wrought aluminum alloy
Smooth anodized
Piston rod material High-alloy stainless steel
Material of cylinder barrel Wrought aluminum alloy
Smooth anodized
Weight 2.100 kg