Multiquip 544005 Flange Splined Drive 86L20 - OEM Replacement Part

The splined drive flange is a critical power transmission component in concrete saws that connects the engine's rotating power to the blade arbor assembly. This precision-machined flange features internal splines that engage with the drive shaft, ensuring reliable torque transfer during demanding cutting operations. When this component shows signs of wear, stripped splines, or damage, blade engagement becomes inconsistent and can lead to dangerous vibration or complete power loss to the cutting blade.

Built to exact Multiquip specifications, this flange is engineered to withstand the high rotational speeds and continuous stress experienced during concrete and masonry cutting applications. The 86L20 designation indicates the specific spline pattern and dimensional requirements for proper fitment and performance. Regular inspection of the splined drive flange during routine maintenance helps prevent unexpected downtime and maintains optimal cutting efficiency.

This part is compatible with the following Multiquip models:

• SP605716
• SP6457

Genuine Multiquip OEM part, sold by an authorized dealer.