D4N
Levers
Refer to the following for the angles and positions of the watchdogs (source: EN50047.)
Note:
Unless otherwise specified, a tolerance of
r
0.4 mm applies to all dimensions.
Roller Lever
(D4N-
@@
20)
40
±
2
15
±
3
40
+1
0
55
50 max.
30
°
20 min.
Dog
10 min.
Dog
5 min.
Adjustable Roller Lever, Form Lock
(with Metal Lever, Resin Roller)
(D4N-
@@
2G) (Reference Values)
40
±
2
45
29
±
7
5
±
2
30
°
30
°
55
+1
0
35
+1
0
65R 20R
90
40 min.
Dog
15 min.
10 min.
Adjustable Roller Lever, Form Lock
(with Metal Lever, Rubber Roller)
(D4N-
@@
2H) (Reference Values)
42
±
2
110
75
30
±
7
11
±
3
30
°
70
+1
0
55
+1
0
65R 31R
45 min.
25 min.
10 min.
Sealed Plunger
(D4N-
@@
31)
12.5
0
−
2.5
18
±
0.5
Dog
15 min.
21 min.
Dog
Operating position
Roller Plunger
(D4N-
@@
32)
25
+1
0
35
28
±
1
10
±
1.5
2.5
30
°
12.5
0
−
2.5
Dog
20 min.
10 min.
Operating position
25 min.
31 min.
One-way Roller Arm Lever
(Horizontal)
(D4N-
@@
62)
30 max.
Dog
20 min.
31
+1
0
10
±
2
40
5 min.
10 min.
30
°
12.5
0
−
2.5
One-way Roller Arm Lever
(Vertical) (Reference Values)
(D4N-
@@
72)
30
°
20 min.
31
41
±
2
22
+1
0
5 min.
10 min.
12.5
0
−
2.5
Dog
Fork Lever Lock
(Right Operation)
(D4N-
@@
RE)
60
36
55
°
to 60
°
5 to 9R
Dog setting range
40
28
Mounting
surface
Fork Lever Lock
(Left Operation)
(D4N-
@@
LE)
60
36
55
°
to 60
°
5 to 9R
Dog setting range
40
28
Mounting
surface
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