Code
l1
d5
Thread
l2
b1
b2
d6
d7
h1
h2
h3
GN 318-178-M8-16-C
178
M 8
16
40
29.6
19
8
14
10.9
17.5
308
GN 318-178-M8-32-C
178
M 8
32
40
29.6
19
8
14
10.9
17.5
314
GN 318-178-M10-20-C
178
M 10
20
40
29.6
19
8
14
10.9
17.5
314
GN 318-178-M10-40-C
178
M 10
40
40
29.6
19
8
14
10.9
17.5
327
GN 318-178-M12-25-C
178
M 12
25
40
29.6
19
8
14
10.9
17.5
324
GN 318-178-M12-50-C
178
M 12
50
40
29.6
19
8
14
10.9
17.5
346

Types

  • Type A: Ratchet insert with through hole
  • Type B: Ratchet insert with blind hole
  • Type C: Ratchet insert with threaded stud

Housing

Stainless steel sheet AISI 304

Ratchet inserts

  • Stainless steel AISI 316LHC for type A
  • Sintered
  • Stainless steel AISI 303 for type B / C
  • Turned

Locking pawl

Stainless steel AISI 316LHC

Sintered

Grip element

Plastic, Polyamide (PA)

Other components

Stainless steel

Ratchet spanners GN 318 are robust, easy to handle and ergonomically shaped to sit easily in the hand.

Ratchet spanners are normally used wherever the same ratchet insert is always required or where it makes sense to leave the ratchet spanner at the place of use or attach it to equipment or machinery as a „stationary“ tool. The ratchet inserts are available in different versions depending on their type and are permanently fixed in the housing. Due to the high-quality materials, the ratchet spanner is suitable for use in aggressive environments.

  • GN 184 Countersunk Washers (for Axial Fixing)
  • Other inserts for type A / B
  • Other inserts for Type C analog GN 300.1-92
Produits associés
Vis à broche

DIN 6304

Vis à broche avec barre fixe
Écrous à broche

DIN 6305

Écrous à broche avec barre fixe
Acier

DIN 6307-ST

Écrous à broche Acier, Acier inoxydable, Avec barre mobile
Rondelles fraisées

GN 184.5

Rondelles fraisées Acier inoxydable
Manettes à cliquet

GN 316

Manettes à cliquet Boîtier Acier / Arbre Acier inoxydable
Écrous à bascule à dégagement rapide

GN 6305.1

Écrous à bascule à dégagement rapide