Taper Lock Pulley SPZ-1

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Taper Lock Pulley SPZ-1

The taper lock pulley SPZ-1  is a key part of power transmission systems. It transfers force from the shaft to a V-belt and helps with misalignment.

This type of pulley is available in a wide range of sizes and bore combinations. It is easy to install and dismantle.

The key-way and thread on these bushes are machined to ISO specifications. This keeps backlash to a minimum and ensures that torque transmission and system stability remain consistent.

Taper Lock Pulley SPZ-1 Specification:

Benefits of Taper Lock Pulley SPZ-1:

The taper lock pulley is an effective and efficient way to transfer torque from a drive shaft to a V-belt in a power transmission system. It also prevents misalignment and reduces wear on the shaft. They are available in various sizes and are made from cast iron.

This type of pulley is ideal for many applications, including manufacturing and automotive industries. They are easy to install and remove, and can be used with different shaft diameters. They are also inexpensive to buy and maintain.

Taper Lock Pulley SPZ-1 is Easy To Maintain:

Unlike other pulleys, cone-lock pulleys are easy to maintain and repair. This makes them an excellent choice for a variety of applications.

They are made of high-quality steel or cast materials to provide efficient, long-lasting performance. They are also compatible with a variety of shaft sizes and configurations.

Tapered lock bushings are especially popular in situations where ease of installation and removal is a key factor in reducing downtime. They are widely used in HVAC(heating, ventilation, and air conditioning) systems, industrial pumps, roller chains, and sprockets.

They are designed to meet the highest standards of modern drive technology and are used in all areas of mechanical engineering, from fine machinery to heavy engineering. They are often found in compressors, blowers, machine tools, and in the paper and chemical industries. They are equipped with a conical lock cone bushing, which not only holds the pulley to the shaft but also locks the displacement.


We are one of China’s best taper lock pulley suppliers. We can offer a wide variety of taper lock pulley dimensions and different taper lock pulley sizes. We have exported our products to clients around the world and earned a good reputation because of our superior product quality and after-sales service. We warmly welcome customers both at home and abroad to contact us to negotiate business, exchange information, and cooperate with us!

Installation of Taper Lock Pulley:

One of the most important parts of any powertrain is the belt pulley, which transfers force from the shaft to the V-belt. However, if you install the pulley incorrectly, it can cause misalignment and other problems that affect efficiency and performance.

To ensure that your pulley is installed correctly, you must follow certain instructions. Here are some of them:

1. Ensure that fit cones, holes and shafts are completely clean and free of oil or dirt.
2. Bushing must be cracked and fatigued.
3. Insert it into the hub so that the holes are properly aligned and matched.
4. Evenly tighten the screws using a torque wrench.
5 Once the screws are fully tightened, you can now assemble your conical lock pulley.

Remove any setting screws or cover screws first. You will also need to remove any lubricant from the threads of the sleeve or cover screws and bushings. After that, you must place the flange of the bush on the conical hub. This will create a snug fit for the shaft.

Once this is done, you must tighten the lid or set the screws to the recommended torque setting.

If you are unsure of the correct torque setting, you can check the torque meter for the specific casing you have. In addition, it is important to ensure that the pattern of the hole matches the thread. After placing the assembly on the shaft, the set screw or cap screw must be tightened evenly to achieve the recommended torque setting. You must also check the bushing for nicks or burrs. You can then insert the key into the shaft keyway and make sure it is installed correctly.

Taper Lock Pulley Application:

Taper lock pulley application is the use of taper lock sleeves as a mechanical link between the shaft and sprocket or pulley. This allows the main components to be flexible enough to accommodate a variety of shaft sizes.

Taper lock sleeves feature keyways and threads, machined to ISO standards to ensure they meet stringent quality requirements. They fit in the conical hub and then tighten the cap screws to create a secure fit for the shaft.