Clamps for Hockey Pucks
These two types of clamps have a preloaded cup shaped springs system which guarantees the perpendicularity of the clamping force even without ball joints. A washer on the spring guide indicate the achievement of the right force. In order to have a correct mounting, the following is recommended:

Technical Characteristics
The bars of clamps type CO70, CO89 and CO102 are made of high resistant steel.
The cup shaped springs are made of steel UNI 50CrV4. Upon request they can be made of stainless steel.
The screws and bolts are made of steel class 8.8.
All metal parts are galvanicaly treated in order to be corrosion proof.

Insulator Properties
The insulators for the clamp are made of polyammide 6.6 with 50% glass fiber added. The have dielectric property of 85KV/mm. The thickness of the IB8 insulator is 1.7mm, the IB10 is 2.7mm working temperature of 105 C.

Clamping force conversion; 1 KN=225 LBS, 1 Kg=9.806N, 1 Kg=2.2 LBS.

Clamp Selection
The choice of the clamp suitable for each different application can be made according to three main parameters:
a.) Type of semiconductor (diameter and thickness)
b.) Requested clamping force
c.) Total thickness of heatsink