The above figure shows the CRB2 series. Q1 = M Q1 L1 = L1 The above figure shows the CRB2 series. Q1 = M Q1 L1 = L1 Size: 10 to 30 Size: 40 Y = Y = X = X = Short shaft side Long shaft side Body (B) Body (A) Short shaft side Long shaft side Body (B) Body (A) The above figure shows the CRB2 series. Y = X = Short shaft side Long shaft side Body (B) Body (A) The above figure shows the CRB2 series. Y = X = Short shaft side Long shaft side Body (B) Body (A) The above figure shows the CRB2 series. Y = X = Short shaft side Long shaft side Body (B) Body (A) The above figure shows the CRB2 series. Double Shaft Symbol: A43 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a through-hole is drilled into both s h a f t s . Fema l e t h r e a d s a r e machined into the through-holes, whose diameter is equivalent to the diameter of the pilot holes. �� Not available for size 10 �� The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 10 mm However, for M5 on the short shaft of T shaft: L1 max. = 7.5 mm �� Applicable shaft type: K, T �� Equal dimensions are indicated by the same marker. (mm) Thread CRB2, CRBU2 15 20 30 40 K T K T K T K T M3 x 0.5 o2.5 o2.5 o2.5 o2.5 M4 x 0.7 . o3.3 o3.3 o3.3 M5 x 0.8 . . o4.2 o4.2 Symbol: A50 Both the long shaft and the short shaft are shortened. �� Applicable shaft type: Y (mm) Size CRB2 CRBU2 X Y X Y 10 3 to 14 1 to 14 1 to 14 1 to 14 15 4 to 18 1.5 to 18 1.5 to 18 1.5 to 18 20 4.5 to 20 1.5 to 20 1.5 to 20 1.5 to 20 30 5 to 22 2 to 22 2 to 22 2 to 22 40 18 to 30 18 to 30 18 to 30 18 to 30 Symbol: A57 Both the long shaft and the short shaft are shortened. �� Applicable shaft type: J (mm) Size CRB2 CRBU2 X Y X Y 10 3 to 14 1 to 14 1 to 14 1 to 14 15 4 to 18 1.5 to 18 1.5 to 18 1.5 to 18 20 4.5 to 20 1.5 to 20 1.5 to 20 1.5 to 20 30 5 to 22 2 to 22 2 to 22 2 to 22 40 6.5 to 30 4.5 to 30 3 to 30 3 to 30 Symbol: A44 Applicable to single vane type only. A special end is machined onto both the long and short shafts, and a through-hole is drilled into both s h a f t s . Fema l e t h r e a d s a r e machined into the through-holes, whose diameter is equivalent to the diameter of the pilot holes. �� Not available for size 10 �� The maximum dimension L1 is, as a rule, twice the thread size. (Example) For M5: L1 max. = 10 mm �� Applicable shaft type: J �� Equal dimensions are indicated by the same marker. (mm) Size Thread CRB2, CRBU2 15 20 30 40 M3 × 0.5 o2.5 o2.5 o2.5 o2.5 M4 × 0.7 . o3.3 o3.3 o3.3 M5 × 0.8 . . o4.2 o4.2 Symbol: A53 Both the long shaft and the short shaft are shortened. �� Applicable shaft type: K (mm) Size CRB2 CRBU2 X Y X Y 10 3 to 14 1 to 14 1 to 14 1 to 14 15 4 to 18 1.5 to 18 1.5 to 18 1.5 to 18 20 4.5 to 20 1.5 to 20 1.5 to 20 1.5 to 20 30 5 to 22 2 to 22 2 to 22 2 to 22 40 6.5 to 30 4.5 to 30 3 to 30 4.5 to 30 Symbol: A58 The shafts are reversed. Additionally, both the long shaft and the short shaft are shortened. ( I f shortening the shaft is not required, indicate “*” for dimension X, Y.) �� Applicable shaft type: J �� Dimensions inside ( ) are for double vane type of size 10. (mm) Size CRB2 CRBU2 X Y X Y 10 3 to 10 (19) 1 to 12 (3) 1 to 3 (12) 1 to 19 (10) 15 4 to 11.5 1.5 to 15.5 1.5 to 6.5 1.5 to 20.5 20 4.5 to 13 1.5 to 17 1.5 to 7.5 1.5 to 22.5 30 5 to 16 2 to 19 2 to 8.5 2 to 26.5 40 6.5 to 17 4.5 to 28 3 to 9 4.5 to 36 Shaft type Size 45 Simple Specials Series CRB�ｮ2 Angle Adjustment CRBU2WU CRBU2 CRB2�ｭWU CRB2 With Auto Switch Setting Component Unit Made to Order Simple Specials A