MINIATURE COUPLING; TYPE: MINIATURE; INTERNAL DIAMETER-CUBE 1: 6 MM; INTERNAL DIAMETER-CUBE 2: 6 MM; MAXIMUM NOMINAL TORQUE: 2.2 NM; LENGTH: 30MM; MAXIMUM OUTER DIAMETER: 25 MM; MAXIMUM SPEED: 10000 RPM; MATER IAL ALUMINUM; WK1025-6MM-6MM MODEL PF-K ALUMINUM (AL)