Key Considerations for Parallel Keys

When selecting or buying Parallel Keys, here are some key considerations to keep in mind:

1. Material: Parallel keys are typically made of carbon steel, stainless steel, or brass. The material chosen should have suitable strength and resistance to corrosion based on the application requirements.

2. Size and Dimensions: Consider the width, height, and length of the parallel key to ensure it fits both the keyway in the shaft and the keyseat in the hub properly.

3. Tolerance and Fit: Pay attention to the tolerance and fit of the parallel key to ensure a proper and secure connection between the shaft and the hub without excessive play or interference.

4. Type of Key: Parallel keys come in different types such as square end, round end, stepped, and gib-head keys. Select the type of key that best suits the application and design requirements.

5. Load and Torque Requirements: Consider the expected load and torque requirements of the application to select a parallel key that can handle the transmitted forces without failure.

6. Application Environment: Take into account the operating conditions including temperature, humidity, and exposure to chemicals or corrosive elements to choose a parallel key material that can withstand these conditions.

7. Manufacturer Reputation: Select parallel keys from reputable manufacturers or suppliers known for producing high-quality and reliable products to ensure durability and performance.

By considering these factors, you can select the most suitable parallel keys for your application needs.