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Tension levers

GN 212


Type C angled lever with plain bore, Tol. H7 Type B straight lever with plain bore, Tol. H7
Type E angled lever with threaded bore Type D straight lever with threaded bore
d1 d2 d3 H7 d4 d5 h1 h2 ~ l ~ t1 t2
  Thread Bore (B)        Type C
Type E
  min. min.
                   
20 M 8 B 10 8 20 33 58 70 15 17
22 M 10 B 10 8 20 37 66 82 15 19
25 M 12 B 12 10 25 42 76 96 18 21
                   
28 M 12 B 12 12 30 47 87 110 18 23
32 M 16 B 16 12 32 52 97 124 23 25
36 M 16 B 16 14 35 58 108 138 24 27
                   
40 M 20 B 20 16 40 64 120 152 27 29
45 M 20   16 40 71 132 170 30 31
Specification Information How to order
Steel

fine turned resp. ground
blackened

Ball knob DIN 319
Plastic, black

Tension levers with cylindrical knobs (instead of ball knobs) available under Code No. GN 216.

Cylindrical knob GN 519
Plastic (Duroplast)
black

Tension levers GN 212 are used as clamping element as well as operating levers.

Adjustable tension levers GN 212.3
(with female or male thread)

Tension lever
GN 212-28-B12-C

Code No. 212
d1 28
d3 (d2) B12
Type C



tommy screws with movable bar din 6306st. steel-tension levers gn 212