This is a mount I made to accommodate some of the bigger motors on Ranger Ex also sold as Quanum Observer by HobbyKing. This mount allows to fit 11" propellers, increases down-thrust to 9 degrees, and keeps yaw angle at 2 degrees. Mount holes are made for M4 bolts
EDIT:
Added version for 12" props and also variants for CW and CCW propellers
11in_motor_mount-CCW.SLDPRT | 304.4KB | |
11in_motor_mount-CCW.STL | 315.1KB | |
11in_motor_mount-CW.SLDPRT | 297.6KB | |
11in_motor_mount-CW.STL | 315.0KB | |
12in_prop_motor_mount-CW.SLDPRT | 315.3KB | |
12in_prop_motor_mount-CW.STL | 264.9KB | |
12in_prop_motor_mount-CWW.SLDPRT | 329.1KB | |
12in_prop_motor_mount-CWW.STL | 263.5KB |