Material: Stainless steel 1.4021.

The MSD-N clamping bush consists of a double-walled, hardened steel sleeve filled with a special pressure medium, a seal, a piston, a compression flange and fastening screws. When tightening the screws, the sleeves expand evenly against shaft and hub, creating a rigid connection. When the screws are loosened, the bush returns to its initial position and can be easily demounted.

Concentricity 0,03 - 0,06 mm.
Tolerance: Shaft h9 (Ø 15 mm only h8), Hub H7.

Advantages:
- fast mounting/demounting
- sensitive adjustment of the hub can be carried out during assembly
- low fastening torque and few screws allow very simple assembly.
- good concentricity
- small dimensions allow little ouside diametre of the hub

MN = transmittable torque at load of 0. If the screws are fastened with Manz.
Fa = transmittable axial force at torque of 0. If the screws are fastened with Manz.
Manz = required fastening torque for the screws.

Temperature range: -30° to +85°C.
The dimensions refer to bushes before assembly.