Technical
datasheet
Acier, Pneumatique, Robuste
|
Code
|
FH in N
|
Size
|
FS in N
|
FH in N
Clamping force at 4 bar ≈ |
b1
|
b2
|
b3
|
d1
|
d2
|
Inside ø
connection tube |
h1 ≈
|
h2
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GN 861-1000-EP-M
|
10000
|
1000
|
10000
|
2500
|
102
|
90
|
20
|
10.5
|
G 1/4
|
8
|
145
|
80
|
|
GN 861-2000-EP-M
|
20000
|
2000
|
20000
|
3600
|
112
|
100
|
20
|
10.5
|
G 3/8
|
10
|
170
|
90
|
Base
Cast steel
Black lacquered
Other parts
Steel St 60
Zinc plated, blue passivated
Bearing pins
Case-hardened
Double-action air cylinder
with adjustable cushioning
Max. pressure 6 bar
All moving parts
Lubricated with special grease
Toggle clamps GN 861 have been constructed in such a way as to make them easy to unmount. The bearing pins are axially fixed with circlips. This allows the clamping arm to be modified to suit any particular application.
To ensure an extended life of the mechanical parts as well as the air cylinders, the operating pressure should not exceed 6 bar and a compressed air maintenance unit should be installed upstream.
Toggle clamps GN 861 have a magnetic piston. In conjunction with sensors GN 3380, it is possible to detect the end position, such as for implementing machine controls.
