KM Manual Clamping Units KM™ Manual Clamping Units Lathe NCM • Square Shank Replacement • Metric CSWS wrench size spare parts order number catalog number system size B F H H1 L actuation screw package Nm 1021574 KM32NCM4040 KM32 40 23 40 20 125 5mm KM32PKG3S 8-11 1021575 KM32NCM5040 KM32 40 23 50 25 125 5mm KM32PKG3S 8-11 1021641 KM40NCM5044 KM40 44 23 50 25 150 6mm KM40PKG3S 12-16 1021640 KM40NCM6444 KM40 44 23 64 32 150 6mm KM40PKG3S 12-16 1021748 KM50NCM6454 KM50 54 28 64 32 150 10mm KM50PKG3S 27-34 NCM • Square Shank Replacement • Inch CSWS wrench size spare parts order number catalog number system size B F H H1 L actuation screw package ft. lbs. 1021531 KM32NCM2425 KM32 1.562 .884 1.50 .75 5.00 5mm KM32PKG3S 6-8 1021532 KM32NCM3225 KM32 1.562 .884 2.00 1.00 5.00 5mm KM32PKG3S 6-8 1021637 KM40NCM3228 KM40 1.750 .937 2.00 1.00 6.00 6mm KM40PKG3S 9-12 1021638 KM40NCM4028 KM40 1.750 .937 2.50 1.25 6.00 6mm KM40PKG3S 9-12 1021746 KM50NCM4034 KM50 2.125 1.122 2.50 1.25 6.00 10mm KM50PKG3S 20-25 Wedge Tightening Torque KM size torque torque CSWS (ft. lbs.) (Nm) 32 12 16 40 25 34 50 35 48 NOTE: Refer to page J40 for torque wrench. A46 WWW.WIDIA.COM