ess-40-bu

Product ID:6704
Updated: 2026/4/3
Festo ess-40-bu

Key Features

  • 1Exchange the suction cup easily with its 9.5 mm height compensator. 2、Handle workpieces with a minimum radius of 90 mm securely. 3、Utilize a round bellows design with 1.5 convolutions for efficient vacuum. 4、Operate within a 0 to 0.95 bar pressure range using atmospheric air. 5、Resist corrosion effectively with CRC 1 classification for low stress.
Product Details
ess-40-bu
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Suction cup height compensation
9.5mm
Min. workpiece radius
90mm
Nominal width
3mm
Suction cup diameter
40mm
Suction cup volume
8.87cm3
Connection position
Top
Mounting position
Any
Symbol
00991485
Classification of suction cup holder
Size 4
Suction cup shape
Round bellows, 1.5 convolutions
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
-20°C 60°C
Holding force at nominal operating pressure
52.3N
Lateral force at nominal operating pressure
33N
Product weight
18.7g
Type of mounting
Via vacuum connection
Vacuum connection
M6
Color
Blue
Shore hardness
60 +/- 5
Material of screwed plug
Wrought aluminum alloy, nickel-plated Brass, nickel-plated Steel, galvanized and chrome-plated
Note on materials
RoHS-compliant
Suction cup material
PUR
Manufacturer ID
189387

Specifications may be subject to change without notice