Trapezoidal-Threaded Nut - with flange

Technical specification Material of nuts: red brass Rg7 Trapezoidal thread:... more

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Technical specification

Material of nuts: red brass Rg7

Trapezoidal thread: according to ISO DIN 103

Tolerance zone: 7H

General Information Use for plant construction, engineering, food industry and laboratory... more

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General Information

Use for plant construction, engineering, food industry and laboratory technology.

Conversion of a rotary movement into a linear one (e.g. lifting system). In rare cases also vice versa for conversion of a linear movement into a rotary one.

Spindles with trapezoidal thread, single-thread right or left hand, or double-thread right hand (double feed), sizes from Tr. 10x3 to Tr. 24x5 (diameter x pitch).

Nuts are available as round nuts, flange nuts and hex nuts.

Dimensioning and selection of materials:

Sizing with aid of calculation and tables considering the safety against buckling (lateral buckling of the spindle under pressure load).

Steel spindles for standard applications. Stainless steel spindles if corrosion resistance is required.

Red brass nuts with excellent dry-running properties for often used drives.

Cast iron nuts for lower speeds or less frequent use.

Plastic nuts with excellent dry-running properties for low loads.

Steel nuts and stainless steel nuts only as fastening threads or for manual operation. These materials tend to seizing (galling).

Notes regarding self-locking:

In theory the listed single-thread spindles in combination with metal nuts are static self-locking. Vibrations can, however, reduce or override the self-locking capacity. Drives with plastic nuts and all double-threaded spindles are not self-locking.

Item	Direction of rotation	Naben Ø (ND)² mm	D² mm	Gewinde (d)	L mm	l1 mm	r1 mm	r2 mm	Gewicht g	Einheit Stück	Price Euro*
705441¹	eingängig rechts	20	33	Tr. 10x3	14	5	0,5	0,3	50	5	263.00
705442¹	eingängig rechts	20	33	Tr. 10x3	14	5	0,5	0,3	50	10	428.00
705443	eingängig rechts	22	40	Tr. 12x3	18	6	0,5	0,3	90	5	188.00
705444	eingängig rechts	22	40	Tr. 12x3	18	6	0,5	0,3	90	10	305.00
705445¹	eingängig rechts	30	50	Tr. 14x4	22	10	1	0,5	230	5	354.00
705446¹	eingängig rechts	30	50	Tr. 14x4	22	10	1	0,5	230	10	573.00
705447	eingängig rechts	30	50	Tr. 16x4	22	10	1	0,5	220	5	252.00
705448	eingängig rechts	30	50	Tr. 16x4	22	10	1	0,5	220	10	407.00
705449	eingängig rechts	36	60	Tr. 18x4	24	10	1	0,5	300	2	157.00
705450	eingängig rechts	36	60	Tr. 18x4	24	10	1	0,5	300	6	366.00
705451	eingängig rechts	36	60	Tr. 20x4	24	10	1	0,5	320	5	300.00
705452	eingängig rechts	36	60	Tr. 20x4	24	10	1	0,5	320	10	487.00
705453	eingängig rechts	45	70	Tr. 24x5	30	11	1	0,5	540	2	193.00
705454	eingängig rechts	45	70	Tr. 24x5	30	11	1	0,5	540	6	443.00
705455¹	eingängig links	20	33	Tr. 10x3	14	5	0,5	0,3	50	5	348.00
705456¹	eingängig links	20	33	Tr. 10x3	14	5	0,5	0,3	50	10	568.00
705457	eingängig links	22	40	Tr. 12x3	18	6	0,5	0,3	90	5	295.00
705458	eingängig links	22	40	Tr. 12x3	18	6	0,5	0,3	90	10	482.00
705459¹	eingängig links	30	50	Tr. 14x4	22	10	1	0,5	230	5	359.00
705460¹	eingängig links	30	50	Tr. 14x4	22	10	1	0,5	230	10	578.00
705461	eingängig links	30	50	Tr. 16x4	22	10	1	0,5	220	5	359.00
705462	eingängig links	30	50	Tr. 16x4	22	10	1	0,5	220	10	578.00
705463	eingängig links	36	60	Tr. 18x4	24	10	1	0,5	300	2	373.00
705464	eingängig links	36	60	Tr. 18x4	24	10	1	0,5	300	6	366.00
705465	eingängig links	36	60	Tr. 20x4	24	10	1	0,5	320	5	316.00
705466	eingängig links	36	60	Tr. 20x4	24	10	1	0,5	320	10	514.00
705467	eingängig links	45	70	Tr. 24x5	30	11	1	0,5	540	2	204.00
705468	eingängig links	45	70	Tr. 24x5	30	11	1	0,5	540	6	469.00