Type K Taper Lock Weld-On Hubs
Type K taper lock weld-on hubs are mechanical components used in power transmission systems to connect shafts and other rotating equipment. These hubs are designed to be welded directly onto a shaft or a piece of equipment, providing a secure and reliable connection. The “Taper Lock” feature refers to a specific locking mechanism used in these hubs. It consists of a tapered bore in the hub and a matching tapered shaft. When the type K weld-on hub is slid onto the shaft, the taper creates a tight fit, preventing any axial or rotational movement between the hub and the shaft. This design ensures a strong and rigid connection, capable of transmitting torque and rotational forces effectively.
Type K Taper Lock Weld-On Hubs
Type K taper lock weld-on hubs are mechanical components used in power transmission systems to connect shafts and other rotating equipment. These hubs are designed to be welded directly onto a shaft or a piece of equipment, providing a secure and reliable connection.
The "Taper Lock" feature refers to a specific locking mechanism used in these hubs. It consists of a tapered bore in the hub and a matching tapered shaft. When the type K weld-on hub is slid onto the shaft, the taper creates a tight fit, preventing any axial or rotational movement between the hub and the shaft. This design ensures a strong and rigid connection, capable of transmitting torque and rotational forces effectively.
Type K taper lock weld-on hubs are specifically designed to be welded onto a shaft or a piece of equipment. They are often used when a permanent connection is required, or when it is not feasible to use traditional methods such as set screws or keyways. Welding the hub onto the shaft provides a robust and durable connection, capable of withstanding heavy loads and harsh operating conditions.
Type K taper lock weld-on hubs are available in various sizes and configurations to accommodate different shaft diameters and applications. They are commonly used in industries such as mining, construction, agriculture, and manufacturing, where reliable power transmission is essential.

Type K Taper Lock Weld-On Hubs Dimensions:
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| Hub No. | Bush No. | Bore | A | B | D | E | G | J | L | M | N | WT | ||
| K25 | 2517 | 1" - 2 1/2" | 4 7/8" | 1 1/2" | 3/8" | -- | 4 3/4" | 3 3/8" | 1 5/8" | 2 1/4" | 1 3/4" | 6.3 | ||
| K30 | 3020 | 1 15/16 - 3 | 5 1/2 | 1 5/8 | 3/4 | -- | 5 1/8 | 4 1/4 | 1 11/16 | 2 11/16 | 2 | 7.8 | ||
| K35 | 3535 | 13/16 - 3 15/16 | 6 3/4 | 1 5/8 | 1/2 | -- | 6 1/4 | 5 | 2 | 33/8 | 31/2 | 9.8 | ||
| K40 | 4040 | 1 7/16 - 4 7/16 | 7 3/4 | 2 1/8 | 1/2 | -- | 7 1/4 | 5 3/4 | 2 3/8 | 4 1/8 | 4 | 10.8 | ||
| K45 | 4545 | 1 15/16 - 4 1/2 | 8 1/2 | 2 5/8 | 5/8 | -- | 8 | 6 3/8 | 2 5/8 | 4 3/4 | 4 1/2 | 15.2 | ||
| K50 | 5050 | 2 7/16 - 5 | 9 1/4 | 2 7/8 | 5/8 | -- | 8 3/4 | 7 | 2 13/16 | 5 1/4 | 5 | 29 | ||
| K60 | 6050 | 3 7/16 - 6 | 12 3/4 | 2 7/8 | 5/8 | 1 7/16 | 12 1/4 | 9 1/4 | 1 5/8 | 4 3/8 | 5 | 44 | ||
| K70 | 7060 | 3 15/16 - 7 | 14 1/4 | 3 3/8 | 3/4 | 1 7/16 | 13 1/2 | 10 1/4 | 1 5/8 | 4 3/8 | 6 | 60 | ||
| K80 | 8065 | 4 7/16 - 8 | 14 3/4 | 3 5/8 | 3/4 | 1 7/16 | 14 1/4 | 11 1/4 | 1 5/8 | 4 3/8 | 6 1/2 | 65 | ||
| K100 | 10085 | 7-10 | 19 1/4 | 4 1/8 | 1 | 1 3/4 | 18 3/4 | 14 3/4 | 2 | 5 3/8 | 8 1/2 | 128 | ||
| K120 | 120100 | 8-12 | 22 1/4 | 5 3/8 | 1 | 1 3/4 | 21 3/4 | 17 1/4 | 2 | 5 3/8 | 10 | 225 | ||
Type K Taper Lock Weld-On Hubs Features:
Type K taper lock weld-on hubs are mechanical components used in power transmission systems to connect shafts and hubs together. Here are some key features of Type K taper lock weld-on hubs:
1. Taper Lock Design: These hubs feature a tapered bore that matches the taper of the shaft. They use a locking mechanism to securely grip the shaft, providing a strong and reliable connection.
2. Weld-On Construction: Type K taper lock weld-on hubs are designed to be welded directly onto a shaft, creating a permanent attachment. Welding provides a robust connection that can withstand high torque and radial loads.
3. High-Strength Materials: These Type K weld-on hubs are typically made from high-quality materials such as steel or cast iron. The materials used ensure durability and strength, allowing the hubs to withstand heavy loads and harsh operating conditions.
4. Versatility: Type K taper lock weld-on hubs are available in various sizes and configurations, allowing for compatibility with different shaft diameters and applications. They can be used in a wide range of industries, including manufacturing, agriculture, and mining.
5. Easy Installation: The taper lock design simplifies the installation process. The hub can be easily mounted on the shaft by tightening the locking mechanism, eliminating the need for complex machining or additional components.
6. Interchangeability: These Type K weld-on hubs are designed to be interchangeable, meaning that hubs of the same size can be used on different shafts with matching tapers. This feature allows for flexibility in system design and facilitates maintenance and replacement.
7. Torque Transmission: Type K taper bore weld-on hubs provide efficient torque transmission between the shaft and the driven component, such as gears, pulleys, or sprockets. The reliable connection ensures minimal slippage and efficient power transfer.

Type K Taper Lock Weld-On Hubs Applications:
Type K taper lock weld-on hubs are widely used in various industries and applications where reliable and secure shaft connections are required. Some common applications include:
(1) Power Transmission Systems: These Type K taper-lock weld-on hubs are commonly used in power transmission systems, such as conveyors, pumps, mixers, and fans. They provide a secure connection between the shaft and the driven component, ensuring efficient torque transmission.
(2) Conveyor Systems: Type K taper-lock weld-on hubs are used in conveyor systems to connect drive pulleys or sprockets to the drive shaft. They can handle the high loads and continuous operation typically encountered in conveyor applications.
(3) Agricultural Machinery: In agricultural machinery, these Type K taper bore weld-on hubs are used to connect shafts and components like pulleys, gears, and attachments. They are found in equipment such as tractors, harvesters, and irrigation systems.
(4) Mining and Construction Equipment: Type K taper lock weld-on hubs are used in heavy-duty equipment found in the mining and construction industries. They provide a reliable connection for components like crushers, screens, and conveyor systems.
(5) Industrial Machinery: These Type K taper bore weld-on hubs are used in various industrial machinery applications, including pumps, compressors, mixers, and machine tools. They ensure a secure connection between the motor or engine shaft and the driven component.
(6) Material Handling Equipment: Type K taper bushed weld-on hubs are employed in material handling equipment such as forklifts, hoists, and cranes. They connect the drive motor to components like wheels, pulleys, or drums.

China Taper Lock Weld-On Hubs Manufacturers
Are you looking for high-quality bushings or steel hubs for your industrial or agricultural needs? Look no further than HZPT, where our comprehensive selection of taper lock bushing, QD bushing, split taper bushing, FHPK bushing, XT bushing, XT weld-on hubs, Type “B” steel hubs, split taper weld-on hubs, QD Type weld-on hubs, taper bore bolt-on hubs, taper lock adapter, and taper bore weld-on hubs will suit all of your typical application needs, including sprockets, pulleys, and sheave applications. The basic purpose of a bushing is to couple a component to a shaft. Whether you face space constraints, time constraints, or size constraints, our bushings have you covered and are commonly utilized instead of a bored-to-size hub due to these very reasons. Plus, with our vast array of in-stock bore sizes, including an abundance of standard inch and metric bore size bushings, you can be certain that we’ll have the right fit for your application.
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Additional information
| Editor | Yjx |
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