KM Manual Clamping Units KM™ Manual Clamping Units Lathe ECM-S • Round Shank, Offset Extended Length • Metric CSWS wrench size spare parts order number catalog number system size D1 D F L2 L CS actuation screw package Nm 1021699 KM40ECMS50S KM40 40 50 5 45 250 RP3/8 6mm KM40PKG3S 12-16 1021745 KM50ECMS60U KM50 50 60 5 52 350 RP3/8 10mm KM50PKG3S 27-34 1021526 KM63ECMS80W KM63 63 80 8 72 450 RP3/8 12mm KM63PKG3S 47-54 ECM-S • Round Shank, Offset Extended Length • Inch CSWS wrench size spare parts order number catalog number system size D1 D F L2 L CS actuation screw package ft. lbs. 1021698 KM40ECMS32 KM40 1.57 2.00 .21 1.77 10.00 3/8-18 NPT 6mm KM40PKG3S 9-12 1021703 KM50ECMS40 KM50 1.97 2.50 .27 2.05 14.00 3/8-18 NPT 10mm KM50PKG3S 20-25 1021527 KM63ECMS48 KM63 2.48 3.00 .26 2.83 17.00 3/8-18 NPT 12mm KM63PKG3S 35-40 NOTE: Refer to page J40 for torque wrench. WWW.WIDIA.COM A49