ess-20-es

Product ID:6668
Updated: 2026/7/4
Festo ess-20-es

Key Features

  • 1Grip precisely with a 20mm diameter, extra-deep vacuum suction cup.
  • 2Ensure durability using standard silicone material for resistance.
  • 3Mount easily with a threaded M6 connection.
  • 4Operate reliably within a 0 to 0.95 bar pressure range.
  • 5Meet safety standards with low corrosion stress (CRC 1) and food-safe options.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Min. workpiece radius
30mm
Nominal width
3mm
Suction cup diameter
20mm
Suction cup volume
0.84cm3
Connection position
Top
Mounting position
Any
Symbol
00991485
Classification of suction cup holder
Size 4
Suction cup shape
Round, extra-deep
Operating pressure
-13.775psi 0psi
Nominal operating pressure
-10.15psi
Operating medium
Atmospheric air based on ISO 8573-1:2010 [7:-:-]
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364 zone III
For use in the food industry
See supplementary material information
Ambient temperature
-30°C 180°C
Holding force at nominal operating pressure
17N
Lateral force at nominal operating pressure
13N
Product weight
6.4g
Type of mounting
Via vacuum connection
Vacuum connection
M6
Color
Transparent
Shore hardness
50 +/- 5
Material of screwed plug
Brass, nickel-plated Steel, galvanized and chrome-plated
Note on materials
RoHS-compliant
Suction cup material
VMQ (silicone)
Manufacturer ID
189340

Specifications may be subject to change without notice

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