Experts on cardan shafts and CNC machining

Flanges DIN sizes 77 - 98

Flanges DIN sizes 77-98

Flanges DIN sizes 77-98

Size d1 d2 d3 z x d4 b t1 e ß max d l h 2b MA Bolts
   [mm] [mm] [mm] [mm] [mm] [mm] [mm] [°] [mm] [mm] [mm]  [mm]  [Nm]   1) 
77 180 155,5 110 8 x16 15 3 110 25 M16 50 16 30 300 yes
77 180 155,5 110 10x16 15 3 110 25 M16 50 16 30 300 not
77 225 196 140 8 x16 15 5 110 25 M16 50 16 30 300 yes
77 250 218 140 8 x18 18 6 110 25 M18 56 18 36 410 yes
80 225 196 140 8 x16 15 5 108 24 M16 50 16 30 300 yes
80 250 218 140 8 x18 18 6 108 24 M18 56 18 36 410 yes
80 285 245 175 8 x20 18 6 108 24 M20 60 20 38 600 yes
83 250 218 140 8 x18 18 6 125 20 M18 56 18 36 410 yes
83 285 245 175 8 x20 20 6 125 20 M20 65 20 40 600 yes
84 285 245 175 8 x20 20 6 135 20 M20 65 20 40 600 yes
84 315 280 175 8 x22 22 6 135 20 M22 70 22 44 800 yes
85 225 196 140 8 x16 15 5 208 15 M16 50 16 30 300 not
85 250 218 140 8 x18 18 6 130 15 M18 56 18 36 410 yes
85 285 245 175 8 x20 20 6 130 15 M20 65 20 40 600 yes
85 315 280 175 8 x22 22 6 130 15 M22 70 22 44 800 yes
86 285 245 175 8 x20 20 6 130 15 M20 65 20 40 600 yes
86 315 280 175 8 x22 22 6 130 15 M22 70 22 44 800 yes
90 285 245 175 8 x20 20 6 150 15 M20 65 20 40 600 not
90 315 280 175 8 x22 22 6 150 15 M22 70 22 44 800 yes
90 350 310 220 10x22 25 7 150 15 M22 75 22 50 800 yes
95 315 280 175 8 x22 22 6 170 15 M22 70 22 44 800 not
95 350 310 220 10x22 25 7 170 15 M22 75 22 50 800 yes
95 390 345 250 10x24 28 7 170 15 M24 85 24 56 1000 yes
97/98 350 310 220 10x22 25 7 225 15 M22 75 22 50 800 not
97/98 390 345 250 10x24 28 7 195 15 M24 85 24 56 1000 yes
97/98 435 385 280 10x27 32 9 195 15 M27 95 27 64 1500 yes

DIN - Flanges connections with face key

DIN - Flanges connections with face key

Size d1 d2 d3 z x d4 b t1 e ß max d l h 2b MA X Y Bolts
   [mm] [mm]  [mm] [mm] [mm] [mm] [mm]   [°]   [mm] [mm] [mm] [mm] [Nm] [mm] [mm]  1) 
85 250 218 105 8 x19 25 6 130 15 M18 70 18 50 410 40 12,5 not
90 285 245 125 8 x21 27 6 150 15 M20 80 20 54 600 40 15 not
95 315 280 130 10x23 32 6 170 15 M22 90 22 64 800 40 15 not
97/98 350 310 155 10x23 35 7 195 15 M22 95 22 70 800 50 16 not

DIN - Flange connections with Dowel Pin according to DIN 15451

Flange connections with Dowel Pin according to DIN 15451

Size d1 d2 d2* d3 z x d4 b t1 d l zxd4* d* l* MA MA* Bolts
   [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [mm]  [Nm]  [Nm]   1) 
85 285 245 240 175 8 x20 20 6 M20 65 4 x28 M16 75 600 200 yes
90 315 280 270 175 8 x22 22 6 M22 70 4 x30 M16 75 800 200 yes
95 350 310 300 220 10x22 25 7 M22 75 4 x32 M18 90 800 300 yes
97/98 390 345 340 250 10x24 28 7 M24 85 4 x32 M18 95 1000 300 yes

* for dowel pin connection according to DIN 15451
1) Bolts inserted from joint side

It is not possible to insert bolts from the yoke side for all designs!

Other flange connections on request.
     
The following connecting elements are recommended for flange bolted connections:

  • Hexagon head bold ISO 4014-10.9 (reduced thread length, if available)
  • Hexagon nut ISO 7042-V-10 (self-locking)
  • All bolts must be tightened with the specified torque MA.

Permitted tolerance: ± 5 %.