The SIT-LOCK® type 1 clamping bushing consists of four parts with two double cone inner rings, connected by a set of clamping screws. Recommended for medium torques, and although not self-centering, it can be easily assembled and disassembled.

These clamping hubs consist of an inner and outer conical ring. They are designed to work in combination with a clamping flange, which can be screwed onto the hub or shaft depending on the application requirements. The number of fastening screws depends on the torque to be transmitted. SIT-LOCK® 2 requires very small axial installation dimensions. Up to 4 units can be mounted in series, allowing high torques to be transmitted.

Clamping bushing with unique cone design. Consists of two conical rings and a spacer. Features minimal overall dimensions due to the reduced thickness of the cones. SIT-LOCK® 3 is suitable for applications with thin-walled hubs. Recommended for medium-high torques and is self-centering.

During installation of the hub, there is no axial displacement of the hubs on the shaft.

Clamping bushing with unique cone design. Suitable for high torques. Provides good self-centering. A small axial movement of the hub may occur during installation. Not recommended for applications requiring precise axial positioning with this type of bushing.

Clamping bushing with unique cone design. Suitable for high torque. Provides good concentricity and self-centering. Recommended for medium torque and is self-centering. Flange design prevents axial movement during installation.

Clamping bushing with unique cone design. Provides good concentricity and self-centering. Slight axial movement of the hub may occur during installation. Not recommended for applications requiring precise axial positioning with this type of bushing. The SITLOCK® 6 bushing is recommended for medium torque transmission applications.

Clamping bushing with unique cone design. Provides good concentricity and self-centering. Recommended for medium torques. The flange design prevents axial movement during installation. Suitable for applications with medium torques that require very precise axial positioning.

Clamping hub with unique cone design. The flange design prevents axial movement during installation. The SIT-LOCK® 8 has a very small comparative length, is self-centering, and has been designed to fit various shaft diameters with the same external dimensions. The SIT-LOCK® 8 is recommended for applications with medium torques that require good axial positioning. The limited number of screws makes installation quick.

It consists of two conical rings and a locking nut. Its simple design allows for quick assembly/disassembly. SIT-LOCK® 9 is suitable for applications with medium and low torques.

SIT-LOCK® 10 are clamping bushings with a double cone design. They offer very easy angular synchronization and axial adjustment of the shaft ends. They transmit high torque and offer a low-cost solution for rigid shaft-to-shaft connection.

SIT-LOCK® 12 is a clamping bushing. Suitable for large quantities in applications with medium torques.

Clamping bushings designed for connecting hollow shafts with . When the screws are locked, radial pressures act on the shaft, allowing for an effective and solid connection. Recommended for medium and high torques. SIT-LOCK® 11 is also manufactured in "SPLIT" and "HALF" versions for special applications.

The Series 14 clamping bushing consists of a single conical ring, unlike the Series 11, which consists of three parts. These bushings offer superior concentricity and self-centering, as well as a higher degree of dynamic balance. Suitable for medium- to high-speed applications. They are manufactured in five different variants.

Suitable for servomotors and small-diameter pulleys. Generates axial force capacity similar to screw resistance, and the axial movement it generates in the assembly can be used for axial locking of bearings.

Composed of a single cylindrical ring with a conical hole. A special screw with a conical surface is inserted into the conical hole.

The screw is grade 12.9 to allow for the tightening torques indicated in the tables.

Benefits

• Quick and easy assembly and disassembly
• Quick installation and uninstallation
• Economical
• Compact dimensions

Recommended for connecting:

• Distribution pulleys
• Pine nuts
• Levers
• Cameras
• Gears

SIT MONOLOCK 30