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GN 103.3

Trapezoidal Lead Nuts

Steel / Stainless Steel / Gunmetal / Plastic, Single- or Multi-Start, Cylindrical

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GN 103.3-ST

Trapezoidal Lead Nuts

Steel

GN 103.3-NI

Trapezoidal Lead Nuts

Stainless Steel

GN 103.3-RG

Trapezoidal Lead Nuts

Gunmetal

GN 103.3-POM

Trapezoidal Lead Nuts

Plastic

Description

Specification

Lead direction

RH: Right-hand thread

LH: Left-hand thread

Identification no.

No. 1: Short version (Material ST / NI)

No. 2: Long version (Material ST / RG / POM)

Steel 1.0718 ST

Stainless steel AISI 303 NI

Gunmetal (Rg7) RG

Plastic, Polyacetal POM

White

Temperature resistant up to 90 °C

Information

Trapezoidal lead nuts GN 103.3 are used together with trapezoidal lead screws GN 103. The nuts are available in various lengths depending on the material and the resulting strength. The nuts can be fastened via individually machined surfaces, grooves or threads on the flat surfaces or on the circumference.

To minimize wear, the trapezoidal lead nuts should be lubricated. However, if lubrication is insufficient, the bronze alloy (gunmetal) generally has emergency running properties. Steel and stainless steel nuts are primarily used for sporadic adjustments.

Accessory

Trapezoidal Lead Screws GN 103

Technical information

Trapezoidal Lead Screws

Plastic Characteristics

Stainless Steel Characteristics

GN 103.3-NI

	Color	d₁ x P Single-start	d₁ x Ph Multi-start	P_T Pitch	Number of thread turns Ph / P_T	d₂	Length l Identification No. 1
Code									Actions
GN 103.3-8x1,5-LH-1-NI	LH	8 x 1.5	-	-	-	18	12	40
GN 103.3-8x1,5-RH-1-NI	RH	8 x 1.5	-	-	-	18	12	40
GN 103.3-10x2-LH-1-NI	LH	10 x 2	-	-	-	22	15	40
GN 103.3-10x2-RH-1-NI	RH	10 x 2	-	-	-	22	15	40
GN 103.3-10x3-LH-1-NI	LH	10 x 3	-	-	-	22	15	40
GN 103.3-10x3-RH-1-NI	RH	10 x 3	-	-	-	22	15	40
GN 103.3-12x3-LH-1-NI	LH	12 x 3	-	-	-	26	18	60
GN 103.3-12x3-RH-1-NI	RH	12 x 3	-	-	-	26	18	60
GN 103.3-12x6-RH-1-NI	RH	-	12 x 6	P3	2	26	18	60
GN 103.3-14x4-LH-1-NI	LH	14 x 4	-	-	-	30	21	100
GN 103.3-14x4-RH-1-NI	RH	14 x 4	-	-	-	30	21	100
GN 103.3-16x4-LH-1-NI	LH	16 x 4	-	-	-	36	24	160
GN 103.3-16x4-RH-1-NI	RH	16 x 4	-	-	-	36	24	160
GN 103.3-16x8-RH-1-NI	RH	-	16 x 8	P4	2	36	24	160
GN 103.3-18x4-LH-1-NI	LH	18 x 4	-	-	-	40	27	220
GN 103.3-18x4-RH-1-NI	RH	18 x 4	-	-	-	40	27	220
GN 103.3-20x4-LH-1-NI	LH	20 x 4	-	-	-	45	30	320
GN 103.3-20x4-RH-1-NI	RH	20 x 4	-	-	-	45	30	320
GN 103.3-20x8-RH-1-NI	RH	-	20 x 8	P4	2	45	30	300
GN 103.3-24x5-LH-1-NI	LH	24 x 5	-	-	-	50	36	440
GN 103.3-24x5-RH-1-NI	RH	24 x 5	-	-	-	50	36	440
GN 103.3-24x10-RH-1-NI	RH	-	24 x 10	P5	2	50	36	440
GN 103.3-30x6-LH-1-NI	LH	30 x 6	-	-	-	60	45	780
GN 103.3-30x6-RH-1-NI	RH	30 x 6	-	-	-	60	45	780
GN 103.3-30x12-RH-1-NI	RH	-	30 x 12	P6	2	60	45	800
GN 103.3-36x6-LH-1-NI	LH	36 x 6	-	-	-	75	54	1480
GN 103.3-36x6-RH-1-NI	RH	36 x 6	-	-	-	75	54	1480
GN 103.3-40x7-LH-1-NI	LH	40 x 7	-	-	-	80	60	1800
GN 103.3-40x7-RH-1-NI	RH	40 x 7	-	-	-	80	60	1800
GN 103.3-40x14-RH-1-NI	RH	-	40 x 14	P7	2	80	60	1800
GN 103.3-50x8-LH-1-NI	LH	50 x 8	-	-	-	90	75	2720
GN 103.3-50x8-RH-1-NI	RH	50 x 8	-	-	-	90	75	2720

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