Zinc-Plated Set screw Shaft Collar Shaft locking Collars

The main feature of a Shaft Collar is its ability to securely position or hold components on a shaft, such as bearings, gears, or pulleys. It serves as a mechanical stop or spacer, ensuring precise alignment and preventing axial movement along the shaft. Shaft collars come in various types, including set screw, clamp, and split designs, each with distinct features for different applications.

Key features of Shaft Collars include:

1. Fixation Function

They are designed to securely hold components onto a shaft. For example, in a mechanical assembly where a pulley or a gear needs to be firmly attached to a rotating shaft, the set screw shaft collar can be tightened against the shaft to prevent the component from slipping or moving axially.

2. Simple Structure

Typically, they have a relatively straightforward design. Usually consisting of a cylindrical body with a set screw hole. This simplicity makes them easy to manufacture and install. For instance, a basic set screw collar might be made from a single piece of metal through a simple machining process.

3. Adjustable Positioning

Allow for some degree of axial positioning adjustment. This is useful in situations where precise alignment between components is required. For example, when installing a bearing that needs to be positioned at a specific location along the shaft, the set screw collar can be moved to the correct position and then tightened.

4. Material Variety

Can be made from a wide range of materials. Common materials include steel (such as carbon steel for general applications and stainless steel for corrosion - resistant requirements), brass (for applications where electrical conductivity or non - magnetic properties are needed), and plastics (for lightweight and non - conductive applications).

5. Compact Size

Generally have a relatively small footprint, which is beneficial in space - constrained mechanical systems. For example, in precision instruments  where every millimeter of space counts, set screw shaft collars can be used without taking up too much room.

Stainless - steel set screw shaft collars have diverse applications. In the machinery industry, they're crucial for fixing components like gears and pulleys on shafts in motors and machine tools, ensuring stable power transmission. In the food and beverage sector, their corrosion - resistant property makes them ideal for food processing equipment, preventing contamination. In chemical plants, they secure parts in reaction vessels and pumps, withstanding harsh chemical environments. They're also used in medical equipment for precise component fixation, and in marine applications such as ship propeller shafts, enduring seawater corrosion.

1.Machinery Manufacturing

Motor Manufacturing: In the production of motors, stainless steel set screw shaft collars are used to fix components like fan blades and pulleys on the motor shaft. They ensure that these components remain in position during high-speed rotation and prevent axial displacement and loosening.

2.Food and Beverage Industry

Food Processing Equipment: In food processing machinery such as conveyors, mixers, and filling machines, stainless steel set screw shaft collars are used to fix various components. Their corrosion resistance ensures that they do not contaminate food during the processing and meet the high hygiene requirements of the food industry.
Beverage Production Equipment: In the production of beverages, these shaft collars are used in equipment such as bottling lines and beverage mixing systems. They provide reliable fixation and positioning for components and are resistant to the corrosion of beverage ingredients and cleaning agents.

3.Chemical Industry

Chemical Reaction Equipment: In chemical reaction vessels and agitators, stainless steel set screw shaft collars are used to fix agitator shafts and blades. They can withstand the corrosion of chemical substances and ensure the normal operation of the equipment.
Chemical Pump and Valve Manufacturing: In chemical pumps and valves, these shaft collars are used to fix shafts and impellers. They have excellent corrosion resistance and can adapt to the harsh chemical environment.

4.Medical Equipment

Surgical Instruments: Some surgical instruments, such as power tools for orthopedic surgery, use stainless steel set screw shaft collars to fix components. Their high precision and corrosion resistance ensure the reliability and hygiene of the instruments.
Medical Imaging Equipment: In medical imaging equipment such as CT and MRI machines, these shaft collars are used to fix the shafts of various components. They ensure the accurate operation of the equipment and are resistant to the corrosion of cleaning agents and disinfectants.

5.Marine Industry

Shipbuilding: In shipbuilding, stainless steel set screw shaft collars are used to fix components such as propeller shafts and rudder shafts. They have excellent corrosion resistance in seawater and ensure the safe operation of ships.
Offshore Oil and Gas Equipment: In offshore oil and gas platforms and drilling equipment, these shaft collars are used to fix various shafts and components. They can withstand the harsh marine environment and ensure the normal operation of the equipment.