GN-927-BClamping Levers with Eccentrical Cam

With threaded stud, plastic contact plate without setting nut

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

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

GN-927-B

Catalogue
l1
d2
l2 in Spannstellung
b
d3
d5
h Stroke at 90° lever movement
l3 In clamping position
l5 In clamping position
GN 927-44-M4-12-B-S
44
M 4
12
12
12
14
0.5
13.2
2.2
24
GN 927-44-M4-16-B-S
44
M 4
16
12
12
14
0.5
13.2
2.2
26
GN 927-44-M4-20-B-S
44
M 4
20
12
12
14
0.5
13.2
2.2
26
GN 927-44-M4-25-B-S
44
M 4
25
12
12
14
0.5
13.2
2.2
26
GN 927-44-M4-30-B-S
44
M 4
30
12
12
14
0.5
13.2
2.2
27
GN 927-44-M5-12-B-S
44
M 5
12
12
12
14
0.5
13.2
2.2
26
GN 927-44-M5-16-B-S
44
M 5
16
12
12
14
0.5
13.2
2.2
26
GN 927-44-M5-20-B-S
44
M 5
20
12
12
14
0.5
13.2
2.2
27
GN 927-44-M5-25-B-S
44
M 5
25
12
12
14
0.5
13.2
2.2
27
GN 927-44-M5-30-B-S
44
M 5
30
12
12
14
0.5
13.2
2.2
28
GN 927-44-M5-35-B-S
44
M 5
35
12
12
14
0.5
13.2
2.2
29
GN 927-44-M5-40-B-S
44
M 5
40
12
12
14
0.5
13.2
2.2
29
GN 927-63-M5-16-B-S
63
M 5
16
16
16
18.5
0.75
16.3
3
56
GN 927-63-M5-20-B-S
63
M 5
20
16
16
18.5
0.75
16.3
3
55
GN 927-63-M5-25-B-S
63
M 5
25
16
16
18.5
0.75
16.3
3
56
GN 927-63-M5-30-B-S
63
M 5
30
16
16
18.5
0.75
16.3
3
56
GN 927-63-M5-35-B-S
63
M 5
35
16
16
18.5
0.75
16.3
3
56
GN 927-63-M5-40-B-S
63
M 5
40
16
16
18.5
0.75
16.3
3
56
GN 927-63-M5-50-B-S
63
M 5
50
16
16
18.5
0.75
16.3
3
56
GN 927-63-M6-16-B-S
63
M 6
16
16
16
18.5
0.75
16.3
3
56
GN 927-63-M6-20-B-S
63
M 6
20
16
16
18.5
0.75
16.3
3
56
GN 927-63-M6-25-B-S
63
M 6
25
16
16
18.5
0.75
16.3
3
56
GN 927-63-M6-30-B-S
63
M 6
30
16
16
18.5
0.75
16.3
3
60
GN 927-63-M6-35-B-S
63
M 6
35
16
16
18.5
0.75
16.3
3
60
GN 927-63-M6-40-B-S
63
M 6
40
16
16
18.5
0.75
16.3
3
59
GN 927-63-M6-50-B-S
63
M 6
50
16
16
18.5
0.75
16.3
3
60
GN 927-82-M6-20-B-S
82
M 6
20
20
20
22.5
1
19.5
3.7
122
GN 927-82-M6-25-B-S
82
M 6
25
20
20
22.5
1
19.5
3.7
12
GN 927-82-M6-30-B-S
82
M 6
30
20
20
22.5
1
19.5
3.7
122
GN 927-82-M6-35-B-S
82
M 6
35
20
20
22.5
1
19.5
3.7
122
GN 927-82-M6-40-B-S
82
M 6
40
20
20
22.5
1
19.5
3.7
122
GN 927-82-M6-50-B-S
82
M 6
50
20
20
22.5
1
19.5
3.7
122
GN 927-82-M6-60-B-S
82
M 6
60
20
20
22.5
1
19.5
3.7
122
GN 927-82-M8-20-B-S
82
M 8
20
20
20
22.5
1
19.5
3.7
122
GN 927-82-M8-25-B-S
82
M 8
25
20
20
22.5
1
19.5
3.7
100
GN 927-82-M8-30-B-S
82
M 8
30
20
20
22.5
1
19.5
3.7
107
GN 927-82-M8-35-B-S
82
M 8
35
20
20
22.5
1
19.5
3.7
108
GN 927-82-M8-40-B-S
82
M 8
40
20
20
22.5
1
19.5
3.7
110
GN 927-82-M8-50-B-S
82
M 8
50
20
20
22.5
1
19.5
3.7
120
GN 927-82-M8-60-B-S
82
M 8
60
20
20
22.5
1
19.5
3.7
120
GN 927-101-M8-20-B-S
101
M 8
20
25
26
27
1.5
25.3
4.8
199
GN 927-101-M8-25-B-S
101
M 8
25
25
26
27
1.5
25.3
4.8
200
GN 927-101-M8-30-B-S
101
M 8
30
25
26
27
1.5
25.3
4.8
201
GN 927-101-M8-35-B-S
101
M 8
35
25
26
27
1.5
25.3
4.8
203
GN 927-101-M8-40-B-S
101
M 8
40
25
26
27
1.5
25.3
4.8
208
GN 927-101-M8-50-B-S
101
M 8
50
25
26
27
1.5
25.3
4.8
208
GN 927-101-M8-60-B-S
101
M 8
60
25
26
27
1.5
25.3
4.8
210
GN 927-101-M10-20-B-S
101
M 10
20
25
26
27
1.5
25.3
4.8
205
GN 927-101-M10-25-B-S
101
M 10
25
25
26
27
1.5
25.3
4.8
204
GN 927-101-M10-30-B-S
101
M 10
30
25
26
27
1.5
25.3
4.8
207
GN 927-101-M10-35-B-S
101
M 10
35
25
26
27
1.5
25.3
4.8
208
GN 927-101-M10-40-B-S
101
M 10
40
25
26
27
1.5
25.3
4.8
215
GN 927-101-M10-50-B-S
101
M 10
50
25
26
27
1.5
25.3
4.8
215
GN 927-101-M10-60-B-S
101
M 10
60
25
26
27
1.5
25.3
4.8
224
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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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