Summary: This article explains that the gap between the front and rear housings on F11 motor and pumps is normal and expected and does not interfere with operation. It is a result of the different thickness of the housing design, and the use of the guide spacer. It does not indicate a manufacturing or assembly issue.
Applies to: Anyone that has purchased an F11 motor.
FINAL ACCEPTANCE CRITERIA
- Understand that the gap is a normal part of the design, and does not interfere with operation.
TECHNICAL BULLETIN
This explains the mechanical design and engineering in an F11 small frame series motor.