Technical datasheet
GN 927-AExcentrische klemhendels
Met binnendraad, kunststof contactplaat met stelmoer
Met binnendraad / met draadstang, contactplaat plastic , Zamac hendel
GN 927-A
|
Code
|
l1
|
d1
|
b
|
d3
|
d4
|
h Stroke at 90° lever movement
|
l3 In clamping position
|
l4 Adjustable range
|
l5 In clamping position
|
t Useable thread length
|
|
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
GN 927-44-M4-A-R
|
44
|
M 4
|
12
|
12
|
15
|
0.5
|
13.2
|
2
|
2.2
|
8
|
27
|
|
GN 927-44-M5-A-R
|
44
|
M 5
|
12
|
12
|
15
|
0.5
|
13.2
|
2
|
2.2
|
8
|
27
|
|
GN 927-63-M5-A-R
|
63
|
M 5
|
16
|
16
|
19
|
0.75
|
16.3
|
2.5
|
3
|
10
|
56
|
|
GN 927-63-M6-A-R
|
63
|
M 6
|
16
|
16
|
19
|
0.75
|
16.3
|
2.5
|
3
|
10
|
55
|
|
GN 927-82-M6-A-R
|
82
|
M 6
|
20
|
20
|
25
|
1
|
19.5
|
3
|
3.7
|
12
|
110
|
|
GN 927-82-M8-A-R
|
82
|
M 8
|
20
|
20
|
25
|
1
|
19.5
|
3
|
3.7
|
12
|
107
|
|
GN 927-101-M8-A-R
|
101
|
M 8
|
25
|
26
|
30
|
1.5
|
25.3
|
4
|
4.8
|
15
|
212
|
|
GN 927-101-M10-A-R
|
101
|
M 10
|
25
|
26
|
30
|
1.5
|
25.3
|
4
|
4.8
|
15
|
208
|
Types
Types
- Type A: Plastic contact plate with setting nut
- Type B: Plastic contact plate without setting nut
Lever
Lever
Zinc die casting
Powder coated
(abrasion proof epoxy resin)
- Black, RAL 9005 B
- Orange, RAL 2004 O
- Red, RAL 3000 R
- Silver, RAL 9006 S
Axis
Axis
Stainless steel AISI 303
Chemically nickel plated
Lag nut / Lag screw / Setting nut
Lag nut / Lag screw / Setting nut
Steel
Zinc plated, blue passivated
Contact plate
Contact plate
Plastic, glass fiber reinforced
- Polyacetal (POM) for type A
- Polyamide (PA) for type B
Clamping levers with eccentrical cam GN 927 are used for rapid clamping and releasing. Hereby, contrary to a clamping operation via a thread, these levers permit a torque-free clamping.
The lever has been designed to ensure that its movement cannot exceed the max. clamping force. There are no loose components since they are all assembled and mounted in their correct order.
The type A has the following advantages:
The distance between the lever cam and the clamping surface is adjustable via a fine pitch thread, allowing the clamping position to be set easily with maximum clamping force. Also, the position of the lever relative to the clamping axis can be determined.
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