#100-3 1-1/4″ Pitch QD Sprocket

#100-3 1-1/4" Pitch QD Sprocket Specifications

QD Sprocket No.100-3 Triple Type is a widely used sprocket in transmission systems. It is engineered to provide efficient power transfer and precise control across various industrial applications.

Definition and Basic Structure of QD Sprocket

QD Sprocket is characterized by its quick detachable (QD) bushing, facilitating easy installation and removal. Its fundamental structure includes a hub, teeth, and a QD bushing.

Characteristics and Functions of QD Bushing

1. Easy Installation: The QD bushing can be quickly mounted on the shaft without any additional machining or specialized tools.
2. High Load Capacity: The QD bushing ensures excellent torque transmission and can accommodate heavy loads.
3. Standardized Design: QD bushings adhere to industry standards, ensuring compatibility with various sprockets and other power transmission components.
4. Compact Design: The compact size of QD bushings allows for space-saving installations.
5. Low Maintenance Cost: QD bushings require minimal maintenance, reducing downtime and associated costs.

The ease of installation and removal of QD bushings is a significant advantage, drastically minimizing downtime during maintenance or replacement of the sprocket.

Installation and Removal Process of QD Bushing

1. Prepare Tools and Materials: Gather the necessary tools and ensure the availability of the QD bushing and sprocket.
2. Clean Shaft and Sprocket Surface: Remove any dirt or debris from the shaft and sprocket surfaces to ensure a proper fit.
3. Position the Sprocket: Align the sprocket with the shaft and slide the QD bushing onto the shaft.
4. Install QD Bushing: Tighten the screws or bolts on the QD bushing to secure it onto the shaft.
5. Fix the Sprocket: Secure the sprocket to the QD bushing by tightening the set screws or bolts.
6. Check: Verify the proper installation by ensuring that the sprocket is firmly attached to the QD bushing.

Manufacturing Process of QD Sprocket

1. Raw Material Preparation: Select high-quality materials for the sprocket, such as steel or alloy.
2. Cutting: Shape the raw material into the desired form using cutting tools.
3. Forging or Casting: Depending on the manufacturing method, the sprocket can be forged or cast to enhance its strength and durability.
4. Machining: Precision machining is performed to achieve the required dimensions and tooth profile.
5. Tooth Cutting: The teeth on the sprocket are cut using specialized machin