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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
527493
Clamping unit KEC-20
The Festo 527493 is an industrial component featuring a static holding force of 3,200 N and a working pressure range of 3.8 to 10 bar, designed for a 20 mm round material to be clamped. This assembly operates with compressed air in accordance with ISO8573-1:2010 [7:4:4] via a G1/4 release connection, utilizing spring force for clamping and compressed air for release at both ends. Constructed with a wrought aluminum alloy housing and piston, tool steel clamp jaws, high alloy steel spring, and NBR and TPE-U(PU) seals, the unit weighs 4,515 g and offers a CRC corrosion resistance classification of 0. Submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 527493
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 527493.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Assembly position
- Any
- Type of clamping with direction of action
- at both ends | Clamping with spring, release with compressed air
- Working pressure
- 3.8 ... 10 bar
- Minimum release pressure
- 3.8 bar
- Round material to be clamped
- 20 mm
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Corrosion resistance classification CRC
- 0 - No corrosion stress
- Ambient temperature
- -20 ... 80 °C
- Static holding force
- 3,200 N
- Product weight
- 4,515 g
- Mounting type
- with internal (female) thread | with accessories
- Release connection, clamping unit
- G1/4
- Materials note
- Conforms to RoHS
- Material seals
- NBR | TPE-U(PU)
- Material spring
- High alloy steel
- Material housing
- Wrought Aluminum alloy
- Material clamp jaws
- Tool steel
- Material piston
- Wrought Aluminum alloy
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 527493. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.