Product Details: C-Type Semi-Circular Crescent Key
GB/T1099 - Steel - Grade A - Grade 4.8 - Natural Color
Product Details
Product Name: C-Type Semi-Circular Crescent Key
Implementation Standard: GB/T 1099
Product Grade: Grade A
Performance Grade: Grade 4.8
Product Material: Steel
Surface Treatment: Natural Color
Product Specifications
(Note: Specific parameters such as key size, thickness and radius can be customized according to actual needs and GB/T 1099 standard specifications)
Product Description
Product Overview
This product is a C-type semi-circular crescent key, manufactured in strict accordance with the GB/T 1099 Grade A standard. Made of steel, it has moderate strength and good toughness. Its unique semi-circular structure design is specially used for installing transmission parts at the end of the shaft to realize reliable power transmission, and it is a key basic component for connecting the shaft and rotating parts in mechanical transmission.
Core Advantages
-
Standard Structure Design: Complies with national standards, the semi-circular shape fits naturally with the shaft surface, enabling convenient installation and accurate positioning.
-
Simple and Efficient Installation: The side has no slope design, which can be easily embedded into and taken out of the installation groove, simplifying the assembly and maintenance process.
-
Moderate Strength and Toughness: With a performance grade of 4.8, it provides balanced strength and plasticity, which can meet the needs of most general transmission scenarios.
-
High Economic Practicality: Simple structure and low manufacturing cost, providing a cost-effective and reliable solution for various transmission connections.
Applicable Industries
-
General Mechanical Equipment: Shaft-hub connection of light-load transmission systems for indoor equipment such as agricultural machinery, light transmission boxes and ordinary pumps and valves.
-
Furniture and Home Equipment: Transmission component connection of light-load products such as lifting table motors, massage chair transmission mechanisms and household appliances.
-
General Hardware and Maintenance Market: Standard light-load connecting keys for ordinary mechanical equipment maintenance and parts replacement.
-
Light Transmission Systems: Auxiliary connection of non-critical transmission parts such as small reducers and conveyor belt mechanisms.
-
Teaching and Experimental Equipment: Transmission demonstration components for dry environments such as mechanical principle teaching models and experimental bench devices.
-
Ordinary Instruments and Meters: Transmission connection of instrument adjustment mechanisms with low load requirements.
-
Indoor Electric Tools: Internal transmission system connection of some light electric tools.
Warm Tips
-
Please accurately select the corresponding specification of the semi-circular key according to the diameter of the shaft to ensure tight fit between it and the keyway.
-
Please tap it into place gently during installation, avoiding the use of brute force which may cause deformation of the key body or damage to the keyway on the shaft.
