50 63 80 100 S (mm) Y Q1 M3, M4, M5 M4, M5, M6 M4, M5, M6 M5, M6, M8 Axial: Top (Long shaft side) Axial: Bottom (Short shaft side) 50 63 80 100 X 4 to 39.5 4 to 45 4 to 53.5 5 to 65 (mm) L1 max X - 3 X - 3 X - 3 X - 4 D1 3 to 11.9 3 to 14.9 3 to 16.9 3 to 24.9 Size 50 63 80 100 Y 4 to 39.5 4 to 45 4 to 53.5 5 to 65 D2 3 to 11.9 3 to 14.9 3 to 16.9 3 to 24.9 (mm) L2 max Y - 3 Y - 3 Y - 3 Y - 4 50 63 80 100 J K (mm) T Q1 M3, M4, M5, M6 M4, M5, M6 M4, M5, M6, M8 M5, M6, M8, M10 50 63 80 100 S (mm) Y M3, M4, M5 M4, M5, M6 M4, M5, M6 M5, M6, M8 Q2 50 63 80 100 K (mm) T Q2 M3, M4, M5, M6 M4, M5, M6 M4, M5, M6, M8 M5, M6, M8, M10 Q1 = M L1 + ( 3 x P) L1 = Q1 = M L1 + (3 x P) L1 = Q2 = M Q2 = M L2 + ( 3 x P) L2 = Q2 = M L2 + (3 x P) L2 = L2 + (3 x P) L2 = Q2 = M L2 + (3 x P) L2 = Q1 = M L1 = L1 + (3 x P) J K T J K T J K T Q2 = M L2 + (3 x P) L2= Q2 = M L2 + (3 x P) L2 = 50 63 80 100 X (mm) Z Q1 M3, M4, M5 M4, M5, M6 M4, M5, M6 M5, M6, M8 50 63 80 100 X (mm) J Z Q2 M3, M4, M5 M4, M5, M6 M4, M5, M6 M5, M6, M8 D1 = o C1 C1 = C L1 = X = D2 = o L2 = C2 C2 = C Y = M3, M4, M5, M6 M4, M5, M6 M4, M5, M6, M8 M5, M6, M8, M10 M3, M4, M5, M6 M4, M5, M6 M4, M5, M6, M8 M5, M6, M8, M10 Symbol: A31 Machine female threads into the long shaft. Size Shaft type . The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 . Applicable shaft types: S, Y Symbol: A33 Machine female threads into the long shaft. . The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 . Applicable shaft types: J, K, T Size Shaft type Symbol: A35 Machine female threads into the long shaft. . The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M3: L1 = 6 . Applicable shaft types: X, Z Size Shaft type Symbol: A37 The long shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate “.” for dimension X.) (If not specifying dimension C1, indicate “.” instead.) . Equal dimensions are indicated by the same marker. . Applicable shaft types: J, K, T Size Shaft type Symbol: A32 Machine female threads into the short shaft. . The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M4: L2 = 8 . Applicable shaft types: S, Y Size Y axis S axis Shaft type Symbol: A34 Machine female threads into the short shaft. . The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M3: L2 = 6 . Applicable shaft types: K, T Size K axis T axis Shaft type Symbol: A36 Machine female threads into the short shaft. . The maximum dimension L2 is, as a rule, twice the thread size. (Example) For M3: L2 = 6 . Applicable shaft types: J, X, Z X axis J, Z axis Size Shaft type Symbol: A38 The short shaft can be further shortened by machining it into a stepped round shaft. (If shortening the shaft is not required, indicate “.” for dimension Y.) (If not specifying dimension C2, indicate “.” instead.) . Equal dimensions are indicated by the same marker. . Applicable shaft type: K Series CRB1 132