Ring file mechanism type Q

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Q-ring mechanisms have the largest insert capacity, they are also called jaw mechanisms.

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Ring file mechanism type Q
Ring file mechanism type Q

The Q-ring mechanism is characterized by the largest capacity of all types of ring mechanisms, thanks to which it is able to hold thick and heavy materials.

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)
PQ 123-2-18	80	18	24	27
PQ 123-2-20	80	20	24	31
PQ 123-2-25	80	25	25	36
PQ 123-2-30	80	30	30	42
PQ 123-2-35	80	35	30	47
PQ 123-2-40	80	41	31	54
PQ 123-2-45	80	43	33	56
PQ 123-2-50	80	50	34	64
PQ 123-2-52	80	53	32	67
PQ 133-2-55	80	54	40	69
PQ 133-2-65	80	65	43	82
PQ 133-2-80	80	80	39	97
PQ 210-4-20	45-65-45	20	24	31
PQ 210-4-30	45-65-45	30	30	42
PQ 210-4-35	45-65-45	35	30	47
PQ 210-4-40	45-65-45	40	31	54
PQ 210-4-45	45-65-45	45	36	56
PQ 210-4-50	45-65-45	50	36	52
PQ 210-4-52	45-65-45	55	34	65
PQ 210-4-55	45-65-45	60	40	69
PQ 210-4-65	45-65-45	65	43	82
PQ 287-4-20	80-80-80	20	24	31
PQ 287-4-25	80-80-80	25	25	36
PQ 287-4-30	80-80-80	30	30	42
PQ 287-4-35	80-80-80	35	30	47
PQ 287-4-40	80-80-80	41	31	54
PQ 287-4-45	80-80-80	45	36	56
PQ 287-4-50	80-80-80	50	36	62
PQ 287-4-52	80-80-80	52	34	65
PQ 287-4-52 3e	80-80-80	53	34	65
PQ 299-4-55 3e	80-80-80	54	40	69
PQ 299-4-65 3e	80-80-80	65	43	82
PQ 299-4-80 3e	80-80-80	80	39	97

* 3e – mechanism also available with 3 rivets

Q-type ring mechanisms are used in ring binders for the production of sample sets – high Q mechanisms are able to hold thick cardboard, panels, leather, tiles.