W6AK 2538/3258/3867

Universal application for backlash-free, angle-synchronous transmission of rotary movements, high torsional spring stiffness, medium restoring forces, vibration damping, optimum compensation of misalignments, no moving parts, manufactured in one piece, clamping hub.

Technical data - Heavy duty helix couplings

Technical data

  

W6AK 2538

W6AK 3258

W6AK 3867
max. speed min-¹ 5.000 5.000 5.000
max. torque Nm 10 15 22
max. offset of shafts        
          radial mm ± 0,37 ± 0,50 ± 0,60
          axial mm ± 0,25 ± 0,25 ± 0,25
          angular Grad ± 7 ± 7 ± 7
torsion spring stiffness Nm/rad 70 125 200
radial spring stiffness N/mm 80 60 70
moment of inertia gcm2 33 147 319
max. claming torque Ncm 80 150 400
temperature range °C -40/ +140 -40/ +140 -40/ +140
weight appr. g 33 93 141
material aluminium      

Bore combinations W6AK 2538

d1/d2 8 95 10 12
8 x x x x
95   x x x
10     x x
12       x

 

Ø95 ≙ Ø 9,52mm/ Ø 3/8

To download the step file, please select the required bore combination.

Bore combinations W6AK 3258

d1/d2 10 12 14 16
10 x x x x
12   x x x
14     x x
16       x

 

To download the step file, please select the required bore combination.

Bore combinations W6AK 3867

d1/d2 12 14 16 18 19 20
12 x x x x x x
14   x x x x x
16     x x x x
18       x x x
19         x x
20           x

 

To download the step file, please select the required bore combination.

Technical drawings