Method 1: Using Description

The most straightforward approach to identifying a Bowex FLE-PA flange is by examining its description. The description typically follows a standard format:

BoWex -> Size (48, 55, 65, 70, 80, 100, or 125) -> FLE-PA -> Coupling Diameter

For instance, “BoWex 80 FLE-PA – 314,25 denotes a Bowex FLE-PA flange with a size of 80 and a coupling diameter of 314,25. Diameter of 314,25 also can be described as SAE 10

Method 2: Counting Internal Teeth and diameter

If the description is unavailable or unclear, counting the internal teeth is an effective alternative. Bowex FLE-PA flanges have a specific number of internal teeth corresponding to their size:

• BoWex 48 FLE-PA: 50 internal teet
• BoWex 55 FLE-PA: 47 internal teeth
• BoWex 65 FLE-PA: 42 internal teeth
• BoWex 70 FLE-PA: 50 internal teeth
• BoWex 80 FLE-PA: 46 internal teeth
• BoWex 100 FLE-PA: 48 internal teeth
• BoWex 125 FLE-PA: 54 internal teeth
• In case the description is missing, or the flange is broken, count the internal teeth on the hub, which will have the same number of teeth. Additionally, measure the following features:
• Coupling Diameter: Measure the diameter of the flange to determine its size.
• Bolt Pattern: Examine the bolt pattern for flywheel fitment. This pattern is unique for each flange size.
• Bolt Size: If available, measure the bolt size.

Additional Notes

• The material designation “>PA6-GF25<” does not aid in identifying the flange size or type.
• By providing this information when requesting a quote, AWELTA can accurately identify and select the appropriate Bowex FLE-PA

KTR BoWex FLE-PA flange identification