Technical datasheet
GN 820.5-NISauterelles
Acier inoxydable
Acier / Acier inoxydable, levier de commande horizontal, avec mécanisme de verrouillage, pour montage latéral
GN 820.5-NI
|
Code
|
Size
|
FH Clamping force in N
|
a ≈
|
b1
|
b2
|
b3
|
d1
|
d2
|
h1
|
h2
|
h3
|
h4
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GN 820.5-75-MFLC-NI
|
75
|
900
|
20
|
30
|
25.5
|
5.3
|
M 5
|
4.5
|
62
|
39
|
11
|
19
|
|
GN 820.5-130-MFLC-NI
|
130
|
1000
|
32
|
39
|
35
|
6.5
|
M 6
|
5.5
|
85
|
57.5
|
16
|
25.5
|
|
GN 820.5-230-MFLC-NI
|
230
|
1700
|
37
|
43
|
40
|
8.5
|
M 8
|
6.5
|
102
|
69
|
18
|
30
|
Types
- Type MFL: Forked clamping arm, with two flanged washers
- Type MFLC: Forked clamping arm, with two flanged washers and clamping screw GN 708.1
Tensioning mechanism
- Steel ST
- Sheet metal parts
- Case hardening steel C10, zinc plated, blue passivated
- Bearing bolt tempered
- Stainless steel AISI 304 NI
- Moving parts lubricated with special grease
Handle
Plastic
Red, oil resistant
Flanged washers GN 898
- Steel
- Zinc plated, blue passivated for ST
- Stainless steel AISI 304 for NI
Clamping screw GN 708.1 for type MFLC
- Steel, zinc plated, blue passivated for ST
- Stainless steel AISI 304 for NI
- Thrust pad
- Chloroprene rubber (CR)
- Hardness 85 Shore A ≈
- Vulcanized
- Black
- Type A (flat pressure area)
Toggle clamps GN 820.5 are securely locked while in the clamped position to prevent release by accident or due to vibrations. To release the clamp, the lock is disengaged with a single-handed operation.
Clamping is based on the toggle lever principle, with the clamping lever and clamping arm moving in opposite directions. The mounting surface, rotated by 90°, allows for compact installation next to the clamping point. The low overall height in the clamped position is another distinguishing feature of these clamps.
Toggle clamps with forked clamping arm of type MFL accommodate an application-specific screw via two flanged washers. A clamping screw with rubber thrust pad is additionall included with type MFLC.
