GN 927 Clamping levers with eccentrical cam
| Type A with adjustable contact plate | Type B with fix contact plate |
| l1 | d1 | b | d3 | d4 | d5 | h = stroke at 90° lever movement | l3 min. | max. approx. | l4 Adjustable range | l5 min. in clamping position | t |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 63 | M 6 | 16 | 16 | 19 | 18,5 | 0,75 | 15 | 16,3 | 1,5 | 3 | 10 |
| 82 | M 8 | 20 | 20 | 25 | 22,5 | 1 | 17,7 | 19,5 | 2,5 | 3,7 | 12 |
Specification
Lever
Zinc die casting
Plastic coated
Abrasion proof epoxy resin
black, matt
Steel components
zinc plated, blue passivated
Contact plate
Type A
Technopolymer (Polyactetal POM)
glass fibre reinforced
Type B
Technopolymer (Polyamid PA)
glass fibre reinforced
Information
Clamping levers with eccentrical cam GN 927 are used for rapid clamping and releasing operations. 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 position.
There are no loose components since they are all assembled and mounted in their correct order.
The salient points of type A are as follows:
The distance between the eccentrical cam and the contact surface is adjustable by means of a fine threaded knurled nut.
This allows the max. clamping force to be set by a simple adjustment. In addition this also allows the choice of the preferred lever position in relation to the clamping lever pin.
With these clamping levers with eccentrical cam, thrusts of up to 8 kN can be reached.
How to order
Clamping lever with eccentrical cam
GN 927-63-M6-A
Code No.
927
l1
63
d1
M6
Type
A