Coding Hansen Patent II


Coding of Hansen Patent II gear units consists of 2 letters followed by a two digit number :

[] [] [] []
a b c d

a : "N" or "D" : indicates the series

b : Size : A, B, C, D, E, F, G, H, K, L

c : first digit indicates the number of reduction steps (2, 3, 4 or 5)

d : indicates the assembly arrangement :

1 = with parallel horizontal shafts
2 = with parallel vertical shafts
3 = with right angle horizontal shafts
4 = with right angle shafts, vertical low speed shaft
5 = motor reducer with parallel horizontal shafts
6 = motor reducer with parallel vertical shafts

Example


Hansen Patent II type N E 3 4

  • reducer with series N
  • compact housing size E
  • three reduction steps
  • vertical low speed shaft