The ACH6.5UN Reich Arcusaflex Drive Coupler is a heavy-duty OEM coupling from the Reich ACH series. Size class 6.
The ACH6.5 size class handles substantial torque loads, bridging the gap between the ACH6 and ACH8 sizes.
At this coupling size, proper installation technique is critical. Follow the equipment manufacturer’s alignment specifications precisely, use calibrated torque equipment, and verify alignment with dial indicators before startup. Inspect at every scheduled maintenance interval.
Stark Industrial Products carries ACH6.5-class Arcusaflex couplers for heavy industrial and drilling equipment.

















