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Description

Material

Stainless steel 1.4301.

Version
Bright.
Note
Self-centring and play-free shaft/hub clamping sets with a very low moment of inertia and minimal space requirement. The clamping sets produce a friction connection between shaft and hub. Central nut for quick mounting. After the nut is loosened, the set can be removed with a puller tool.
Clamping set concentricity ±0.01 mm.
Assembly
To achieve the specified torque, the clamping set must be installed grease-free. The entire length of the clamping set must be in contact with the shaft. For maximum torque the shaft and hub must be sufficiently firm (min. yield strength 350 N/mm²).

Required tolerances:
Shaft: h7
Hub: H7
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Discover the norelem product range

Shaft-hub clamping sets

Shaft-hub clamping sets from norelem form a frictional connection between a shaft and hub. Generally, they are designated as standard connection elements in machine construction. Their task is to transfer torque and power from a rotating shaft to a hub, or visa-versa. They can also be used to transfer other forces such as axial or transverse forces, such as those that occur with gearwheels or toothed pulleys. Keyless locking couplings have a very low moment of inertia, which means that they can react very quickly to rotation movements. They also require only a minimum of space. Installation and dismantling is carried out easily and quickly with a central nut.

In addition to stainless steel versions, norelem also offers keyless locking couplings in eight different forms.