EV-20-4 – Clamping Module – Festo Clamp Cylinders

USD $ 38.01

SKU: Festo 150683

Manufacturer Part Number: Festo 150683
Festo Clamp Cylinders: EV-20-4
OEM Spec Ref 

The Festo EV-20-4, with MPN 150683, is a high-performance Clamp Cylinder designed to deliver precise and robust clamping operations in various industrial environments. This cylinder is engineered to provide reliable, controlled movement, ensuring optimal functionality in assembly lines, testing facilities, and other applications where secure clamping is critical.

Key Features:

  • Precision Clamping: Engineered for exact control and reliability, the EV-20-4 ensures precise clamping force, which is crucial for maintaining the integrity of materials and components during processing.
  • Robust Construction: Made from durable materials, this clamp cylinder is built to withstand the demanding conditions of industrial environments, ensuring longevity and consistent performance.
  • Compact Design: Its sleek, compact design allows for easy integration into tight spaces without compromising on performance, making it ideal for varied industrial applications.
  • High Force Output: Despite its small size, the EV-20-4 delivers a high force output, suitable for handling different materials, including metals and composites.
  • Easy Installation and Maintenance: Designed with simplicity in mind, it allows for easy installation and minimal maintenance, reducing downtime and increasing productivity.


  • Enhanced Operational Efficiency: By providing reliable and precise clamping, the EV-20-4 helps improve the overall efficiency of production processes.
  • Reduced Operational Costs: With its durable build and efficient performance, this cylinder minimizes the need for frequent replacements and maintenance, thereby reducing costs.
  • Increased Productivity: Fast and reliable operation speeds up production cycles, enhancing throughput and reducing cycle times.
  • Improved Safety: Secure clamping reduces the risk of material slippage and potential damage, enhancing the safety of operations.


  • Manufacturing Facilities: Essential for automated and semi-automated manufacturing lines, where precise and reliable clamping is necessary for efficient production.
  • Assembly Operations: Ideal for assembly applications where components need to be held securely in place during the assembly process.
  • Testing and Quality Control: Used in testing setups where components must be firmly clamped during rigorous testing procedures.
  • General Industrial Applications: Versatile for use in a range of industries, including automotive, electronics, and aerospace, where precise clamping enhances process reliability and quality.

The Festo EV-20-4 Clamp Cylinder stands as a symbol of Festo’s commitment to providing advanced pneumatic solutions, designed to enhance the precision and efficiency of industrial operations.

Technical Data

Feature Specification
Stroke 4 mm
Clamping area Ø 20
Mounting position Any
Mode of operation Single-acting
Symbol 00991208
Operating pressure ≤0.6 MPa
Operating pressure ≤6 bar
Operating pressure ≤87 psi
Operating medium Compressed air as per ISO 8573-1:2010 [7:-:-]
LABS (PWIS) conformity VDMA24364-B1/B2-L
Ambient temperature -10 °C … 40 °C
Product weight 19 g
Type of mounting With through-hole
Pneumatic connection M3
Housing material Die-cast aluminum
Diaphragm material TPE-U(PU)
Weight 0.019 kg