Products / Coval - Vacuum managers

Mounting Extensions with adjustable stroke, L series
Presentation
The L series extensions are used for gripping on various levels from the same installation plate. These extensions are adjustable to different heights.

This system is especially useful for 2.5 bellows-type suction cups, as height adjustment is made easier by the deflection of the suction cup.

Spring systems should be chosen, instead, for flat suction cups with low deflection.
Materials
Threaded rod and nut: Brass
Screwed vacuum fitting: Nickel-plated brass
Thread
L18: G1/8''
L14: G1/4''
L38: G3/8''
Stroke
L18: 22 - 42 - 52 mm
L14 and L38: 19 - 49 - 69 mm
Fittings
D46: Straight 4 x 6
D68: Straight 6 x 8
C46: Elbow 4 x 6
C68: Elbow 6 x 8
N: Without fitting
liens
documentation
CAD drawing
reference Ø
ØL
models
mod
A
A (mm)
B
B (mm)
C
C (mm)
L1419C46 G1/4"-M Male 19 29 24
L1419C68 G1/4"-M Male 19 29 24
L1419D46 G1/4"-M Male 19 29 24
L1419D68 G1/4"-M Male 19 29 24
L1419N G1/4"-M Male 19 29 24
L1449C46 G1/4"-M Male 49 29 24
L1449C68 G1/4"-M Male 49 29 24
L1449D46 G1/4"-M Male 49 29 24
L1449D68 G1/4"-M Male 49 29 24
L1449N G1/4"-M Male 49 29 24
L1469C46 G1/4"-M Male 69 29 24
L1469C68 G1/4"-M Male 69 29 24
L1469D46 G1/4"-M Male 69 29 24
L1469D68 G1/4"-M Male 69 29 24
L1469N G1/4"-M Male 69 29 24
L1822C46 G1/8"-M Male 22 25 19
L1822C68 G1/8"-M Male 22 25 19
L1822D46 G1/8"-M Male 22 25 19
L1822D68 G1/8"-M Mâle 22 25 19
L1822N G1/8"-M Mâle 22 25 19
L1842C46 G1/8"-M Mâle 42 25 19
L1842C68 G1/8"-M Mâle 42 25 19
L1842D46 G1/8"-M Mâle 42 25 19
L1842D68 G1/8"-M Male 42 25 19
L1842N G1/8"-M Mâle 22 25 19
L1852C46 G1/8"-M Mâle 52 25 19
L1852C68 G1/8"-M Mâle 52 25 19
L1852D46 G1/8"-M Mâle 52 25 19
L1852D68 G1/8"-M Mâle 52 25 19
L1852N G1/8"-M Mâle 22 25 19
L3819C68F G3/8"-F Femelle 19 20.5
L3819C68M G3/8"-M Mâle 19 20.5
L3819D68F G3/8"-F Femelle 19 20.5
L3819D68M G3/8"-M Mâle 19 20.5
L3819NF G3/8"-F Femelle 19 20.5
L3819NM G3/8"-M Mâle 19 20.5
L3849C68F G3/8"-F Femelle 19 20.5
L3849C68M G3/8"-M Mâle 19 20.5
L3849D68F G3/8"-F Femelle 19 20.5
L3849D68M G3/8"-M Mâle 19 20.5
L3849NF G3/8"-F Femelle 19 20.5
L3849NM G3/8"-M Mâle 19 20.5
L3869C68F G3/8"-F Femelle 19 20.5
L3869C68M G3/8"-M Mâle 19 20.5
L3869D68F G3/8"-F Femelle 19 20.5
L3869D68M G3/8"-M Mâle 19 20.5
L3869NF G3/8"-F Femelle 19 20.5
L3869NM G3/8"-M Mâle 19 20.5