Product Selection Differences for Parallel Keys

When selecting parallel keys, there are several key differences to consider:

1. Material: Parallel keys are commonly made from materials such as carbon steel, stainless steel, and brass. The material choice affects the key's strength, durability, and resistance to corrosion.

2. Size and dimensions: Parallel keys come in various sizes and dimensions to fit different shaft and keyway configurations. It's important to select a key that matches the appropriate sizes for a secure fit.

3. Type of fit: Parallel keys can have clearance fit, interference fit, or transition fit. The type of fit will determine how tightly the key fits into the keyway and how much force is required for installation.

4. Standardization: Parallel keys are available in standardized sizes according to industry standards such as DIN, ANSI, or ISO. Choosing a standardized key can ensure interchangeability and compatibility with other components.

5. Application requirements: Consider the specific application requirements such as load capacity, torque transmission, and operating conditions when selecting parallel keys. Different key materials and designs may be better suited for different applications.

6. Keyway type: Parallel keys are designed to fit into specific keyway types such as square, rectangular, or gib-head. Ensure that the key type matches the corresponding keyway type for proper fit and torque transmission.

By carefully evaluating these key differences, you can select the most suitable parallel key for your specific application needs.