FLEXIBLE COUPLING; ELEMENT TYPE: GEAR; ELEMENT MATERIAL: CARBON STEEL SAE1045, CARBON STEEL SAE1045; STYLE: MONOBLOCK; MATERIAL BODY: CARBON STEEL SAE1045, NO SAE1045; SURFACE TREATMENT: NO SURFACE TREATMENT; MAX. SPEED: 4000RPM; TORQUE: 205KGFM, RPM: 4000RPM; TORQUE: 205KGFM; BORE TYPE: SMOOTH; BORE DIAMETER: 22 TO 56MM, HOLE DIAMETER: 22 TO 56MM; DRIVEN HOLE DIAMETER: 22 TO 56MM; EXTERNAL DIAMETER: 140MM; TOTAL, TOTAL LENGTH: 150MM; HUB LENGTH: 75MM; SSM 140 JAC