FLEXIBLE ENCODER COUPLING MATERIAL ALUMINUM EXTERNAL DIAMETER 37.00 MM LENGTH 30.00 MM HOLE DIAMETER COUPLING 10- 10 MM HOLE LENGTH 10.00 MM TORQUE 2 NM ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL TR ELECTRONIC-CPS 15/1 10 /10 NOTE: – PART NUMBER 34000050; – PAINTED SURFACE FINISH; – MAXIMUM TORQUE 3.0 NM.