Ring file mechanism type D

Send a request for quotation. We will answer as soon as possible!
Send inquiryD-ring mechanisms have a semi-circular shape and they are characterized by a larger capacity of the insert than R-ring mechanisms.
Ring mechanisms may vary slightly depending on the current delivery and manufacturer. Some models have a characteristic groove, inscription or are quite smooth.
Ring mechanisms are only sold in full packages.
Catalog no.: |
Ring spacing (mm) |
Ring capacity (mm) |
Dimension a (mm) |
Dimension b (mm) |
PD 123-2-10 |
80 |
10 |
19 |
23 |
PD 123-2-16 |
80 |
16 |
23 |
27 |
PD 123-2-20 |
80 |
20 |
27 |
32 |
PD 123-2-25 |
80 |
25 |
30 |
36 |
PD 123-2-30 |
80 |
30 |
30 |
40 |
PD 123-2-35 |
80 |
35 |
39 |
47 |
PD 123-2-40 |
80 |
40 |
40 |
52 |
PD 123-2-45 |
80 |
45 |
44 |
58 |
PD 123-2-50 |
80 |
50 |
42 |
65 |
PD 123-2-52 |
80 |
52 |
44 |
67 |
PD 133-2-55 |
80 |
55 |
57 |
71 |
PD 133-2-60 |
80 |
60 |
55 |
75 |
PD 133-2-65 |
80 |
65 |
61 |
82 |
PD 210-4-15 |
45-65-45 |
16 |
23 |
27 |
PD 210-4-20 |
45-65-45 |
20 |
27 |
32 |
PD 210-4-25 |
45-65-45 |
25 |
29 |
36 |
PD 210-4-30 |
45-65-45 |
30 |
35 |
42 |
PD 210-4-35 |
45-65-45 |
35 |
39 |
47 |
PD 210-4-40 |
45-65-45 |
40 |
40 |
53 |
PD 210-4-45 |
45-65-45 |
45 |
46 |
56 |
PD 210-4-50 |
45-65-45 |
50 |
48 |
62 |
PD 210-4-55 |
45-65-45 |
55 |
57 |
71 |
PD 210-4-65 |
45-65-45 |
65 |
61 |
82 |
PD 287-4-10 |
80-80-80 |
10 |
20 |
22 |
PD 287-4-16 |
80-80-80 |
16 |
23 |
27 |
PD 287-4-20 |
80-80-80 |
20 |
27 |
32 |
PD 287-4-25 |
80-80-80 |
25 |
29 |
36 |
PD 287-4-30 |
80-80-80 |
30 |
30 |
39 |
PD 287-4-35 |
80-80-80 |
35 |
39 |
47 |
PD 287-4-40 |
80-80-80 |
40 |
40 |
52 |
PD 287-4-45 |
80-80-80 |
45 |
44 |
58 |
PD 287-4-45 3e |
80-80-80 |
45 |
44 |
58 |
PD 287-4-50 |
80-80-80 |
50 |
42 |
65 |
PD 287-4-50 3e |
80-80-80 |
50 |
42 |
65 |
PD 287-4-52 |
80-80-80 |
52 |
44 |
65 |
PD 287-4-52 3e |
80-80-80 |
52 |
44 |
65 |
PD 299-4-55 3e |
80-80-80 |
55 |
57 |
71 |
PD 299-4-60 3e |
80-80-80 |
60 |
55 |
75 |
PD 299-4-65 3e |
80-80-80 |
65 |
61 |
82 |
* 3e – mechanism also available with 3 rivets
D-type ring mechanisms are mainly used in advertising and promotional ring binders.