ITS BORE AD ADB SKA-MB (a) (a) SS MB Modular Connection System with DIN69871 Form AD/ADB CRKS DCONWS BD / ISO7388/1 Taper Shanks LB LPR (a)Cutting edge position Designation SS DCONWS LPR LB BD CRKS kg SKA 30-MB32 30 32.00 30.00 10.5 - M12 0.40 HW 4.0 SKA 30-MB50 30 50.00 60.00 41.0 - M12 0.67 HW 6.0 SKA 40-MB40 40 40.00 45.00 26.0 - M16 0.94 HW 5.0 SKA 40-MB40X120 ADB 40 40.00 120.00 101.0 44.50 M16 1.70 HW 5.0 SKA 40-MB50 40 50.00 48.00 29.0 - M16 0.99 HW 6.0 SKA 40-MB50X120 ADB 40 50.00 120.00 101.0 - M16 2.04 HW 6.0 SKA 40-MB63 40 63.00 80.00 61.0 - M16 1.52 HW 8.0 SKA 45-MB50 45 50.00 48.00 29.0 - M20 1.77 HW 6.0 SKA 50-MB110X150 50 110.00 150.00 131.0 - M24 8.47 HW 10.0 SKA 50-MB50 50 50.00 48.00 29.0 - M24 2.82 HW 6.0 SKA 50-MB50X120 ADB 50 50.00 120.00 101.0 60.00 M24 4.03 HW 6.0 SKA 50-MB63 50 63.00 56.00 37.0 - M24 2.95 HW 8.0 SKA 50-MB63X150 ADB 50 63.00 150.00 131.0 70.00 M24 2.81 HW 8.0 SKA 50-MB80 50 80.00 62.00 43.0 - M24 3.51 HW 8.0 SKA 50-MB80X180 ADB 50 80.00 180.00 161.0 - M24 7.90 HW 8.0 SKA 60-MB110X100 60 110.00 100.00 81.0 - M30 10.50 HW 10.0 SKA 60-MB110X200 60 110.00 200.00 181.0 - M30 18.00 HW 10.0 SKA 60 MB63X60 60 63.00 60.00 41.0 71.00 M30 9.47 HW 8.0 SKA 60-MB80X65 60 80.00 65.00 46.0 - M30 10.38 HW 8.0 • Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability • The coolant passages of holders with A/B suffix are plugged with screws so they can be used either as SKA or SKB (through coolant). LPR LPR SKA-FC-MB SS LB SS LB MB Modular Boring Connection System with DIN 69871 Face Contact ADB Tapered Shanks CRKS DCONWS CRKS DCONWS BD Fig. 1 Fig. 2 20° Designation SS DCONWS LPR BD LB CRKS Fig. kg SKA 40 FC MB50 ADB 40 50.00 48.00 - 29.0 M16 1. 0.90 HW 6.0 SKA 40 FC MB50X120 ADB 40 50.00 120.00 - 101.0 M16 2. 1.70 HW 6.0 SKA 40 FC MB63 ADB 40 63.00 80.00 - - M16 1. 1.50 HW 8.0 SKA 50 FC MB50 ADB 50 50.00 48.00 - 29.0 M24 1. 2.70 HW 6.0 SKA 50 FC MB50X120 ADB 50 50.00 120.00 60.00 101.0 M24 2. 3.50 HW 6.0 SKA 50 FC MB63 ADB 50 63.00 56.00 - 37.0 M24 1. 2.80 HW 8.0 SKA 50 FC MB63X150 ADB 50 63.00 150.00 75.50 131.0 M24 2. 5.00 HW 8.0 SKA 50 FC MB80 ADB 50 80.00 62.00 - 43.0 M24 1. 3.40 HW 8.0 SKA 50 FC MB80X180 ADB 50 80.00 180.00 - 161.0 M24 2. 6.90 HW 8.0 (a) SKB-MB SS MB Modular Connection System with DIN69871 Form B (coolant CRKS DCONWS20º through flange) Taper Shanks LB LPR (a)Cutting edge position Designation SS DCONWS LB LPR CRKS kg SKB 40-MB50 40 50.00 29.0 48.00 M16 1.04 HW 6.0 SKB 40-MB63 40 63.00 61.0 80.00 M16 1.56 HW 8.0 SKB 50-MB50 50 50.00 29.0 48.00 M24 2.91 HW 6.0 SKB 50-MB63 50 63.00 37.0 56.00 M24 3.07 HW 8.0 SKB 50-MB80 50 80.00 43.0 62.00 M24 3.60 HW 8.0 • Verify that the weight of the entire tool assembly does not exceed the machine spindle's carrying capability. 390 ISCAR