Compensating Coupling – Model CTA-BB-H

Material: Aluminum, Half Shell Version

  • with removable clamping hubs
  • easy assembly
  • one-piece compact design
  • slotted structure
  • suitable for frequent load changes
  • high torsional stiffness and runout accuracy
  • suitable for shaft diameters 3-55 mm
propertiesunitunit symbol304050607080100
rated trorque(Nm)TKN8183065120170300
overall length(mm)A±24048658095100118
diameter(mm)B304050607080100
clamping fit length(mm)C11111925252530
inner diameter from Ø to Ø H7(mm)D16-1410-1915-2618-2820-3525-4230-55
inner diameter from Ø to Ø H7(mm)D26-1410-1915-2618-2820-3525-4230-55
D1 pre-drilled(mm)D15,58,58,514,518,523,528,5
D2 pre-drilled(mm)D25,58,58,514,518,523,528,5
distance(mm)E5,55,59,512,512,512,515
distance(mm)F10,51418,521252937
fastening threadsGM4M5M6M8M8M8M10
tightening torque(Nm)G4,38,4514,535353570
approximate weight(g)501003004007009001500
torsional stiffness10³ Nm/Rad4,61124548893190
moment of inertia10-6 kgm211351142854806951060
misalignment angular1,71,71,41,41,11,11,1
misalignment lateralmm0,20,30,30,30,30,30,3
misalignment axialmm0,20,20,20,30,30,30,3
max. rotational speed(min -1 )8000750070006000500040003500
CT-AH-21-01

From size 30 also available with keyway on request