GN 927-AClamping Levers with Eccentrical Cam

With internal thread, plastic contact plate with setting nut

Lever Zinc Die Casting, Contact Plate Plastic, with Internal Thread / with Threaded Stud

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With internal thread, plastic contact plate with setting nut
With internal thread, plastic contact plate with setting nut
GN 927-A
With internal thread, plastic contact plate with setting nut
GN-927-A
With threaded stud, plastic contact plate with setting nut
GN-927-B
With threaded stud, plastic contact plate without setting nut
GN 927-B
With internal thread, plastic contact plate without setting nut
B - RAL 9005
S - RAL 9006
O - RAL 2004
R - RAL 3000

GN 927-A

Reset
Catalogue
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
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Types

  • Type A: Plastic contact plate with setting nut
  • Type B: Plastic contact plate without setting nut

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

Stainless steel AISI 303

Chemically nickel plated

Lag nut / Lag screw / Setting nut

Steel

Zinc plated, blue passivated

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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