20° Pressure Angle O.D. = Outside Diameter P.D. = Pitch Diameter A = Bore (Nominal shaft hole A is for a tight press fit on given shaft size)
A- 1/4" P.D.- 1.375" O.D.- 1.438" B- .437" C- 1.168" G- .437"
E = 0.095" F = 0.185"
The 10-32 set screw requires a 3/32" Hex Key (sold separately)
This coupler is made specifically for the Futaba 25 tooth spline.
Compatible with our 1/4" Precision Shafts and 1/4" D-shafts.
The 10-32 set screw requires a 3/32" Hex Key (sold separately)
Compatible with our 1/4" PrecisionShafts and 1/4" D-shafts.
Manufactured from hardened brass
1/2" OD x 1/4" ID bearings Weight: 0.65 oz (each)
Use with aluminum, carbon fiber, or steel tubing. Works great with PVC too!
For mounting inside, we suggest using a 6-32 tapped standoff and 1/4" plastic spacers (shown above).
Simply slide on a shaft and tighten the set screws.
These adaptors work with any wheels that accept a 12mm hex pattern.
These adaptors require a 3/32 hex key.
(1) Servo Plate (1) Ball Bearing Plate (1) Servo Spline Shaft Hub (2) Hub Plates (12) 6-32 Screws
Weight (no servo): 1.3 oz
Perfect for robotics, animation, pan & tilt, and just about any project requiring servo power!