Spur Gear made of plastic (die cast) - Module 0.5-2.0

Spur Gear made of plastic (die cast) - Module 0.5-2.0

Application area Model making, laboratory technology, mechanical engineering, high-precision... more

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Application area

Model making, laboratory technology, mechanical engineering, high-precision mechanics

Product specification

Gears for low to medium load, if low weight and/or high chemical resistance is required

Spur gears made of plastic with one-sided hub and straight teeth

Good mechanical strength properties

Good coefficient of sliding friction

High stiffness and hardness

Good temperature resistance

Not fire-proof and hydrolysis-resistant

With high hardness and low friction coefficient they can be used in various set-ups, even under water

Inside these die-cast parts made of acetal resin are some cavities caused by production. These parts should therefore not be drilled too deep

Chemically resistant to dilute alkalis, hydrocarbons, saturated oils, fats and aromatic compounds. Limited resistance to ketones, esters and hot water / suds

Technical specification

Material: acetal resin, die-cast

Teeth:

Type: straight tooth system, pressure angle 20°

Quality: 12 DIN 3962

Bores: machined

Density: 1.41 g/cm³

Elongation at break: 40 %

Elasticity modulus: 3,100 N/mm²

Max. temperature: +100 °C, for short periods of time +140 °C

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Item	Module	Zähne	Zahnbreite (b) mm	zul. MD Ncm	Naben Ø (ND) mm	L mm	Bohrung (B) mm	Kopfkreis Ø (da) mm	Teilkreis Ø (d0) mm	Gewicht g	Einheit Stück	Price Euro*
702737	0,5	12	3	0,8	4	7	2	7	6	0,15	5	6.00
702738	0,5	12	3	0,8	4	7	2	7	6	0,15	10	6.00
702739	0,5	13	3	0,9	4	7	2	7,5	6,5	0,17	5	6.00
702740	0,5	13	3	0,9	4	7	2	7,5	6,5	0,17	10	6.00
702741	0,5	14	3	1	5	7	2	8	7	0,22	5	6.00
702742	0,5	14	3	1	5	7	2	8	7	0,22	10	6.00
702743	0,5	15	3	1,1	6	10	3	8,5	7,5	0,35	5	6.00
702744	0,5	15	3	1,1	6	10	3	8,5	7,5	0,35	10	6.00
702745	0,5	16	3	1,2	6	10	3	9	8	0,36	5	6.00
702746	0,5	16	3	1,2	6	10	3	9	8	0,36	10	11.00
702747	0,5	17	3	1,3	6	10	3	9,5	8,5	0,39	5	6.00
702748	0,5	17	3	1,3	6	10	3	9,5	8,5	0,39	10	11.00
702749	0,5	18	3	1,5	8	10	4	10	9	0,56	5	6.00
702750	0,5	18	3	1,5	8	10	4	10	9	0,56	10	11.00
702751	0,5	20	3	1,9	8	10	4	11	10	0,62	5	6.00
702752	0,5	20	3	1,9	8	10	4	11	10	0,62	10	11.00
702753	0,5	21	3	2,1	8	10	4	11,5	10,5	0,66	5	6.00
702754	0,5	21	3	2,1	8	10	4	11,5	10,5	0,66	10	11.00
702755	0,5	22	3	2,4	10	10	4	12	11	0,95	5	6.00
702756	0,5	22	3	2,4	10	10	4	12	11	0,95	10	11.00
702757	0,5	23	3	2,6	10	10	4	12,5	11,5	0,98	5	6.00
702758	0,5	23	3	2,6	10	10	4	12,5	11,5	0,98	10	11.00
702759	0,5	24	3	2,9	10	10	4	13	12	1,04	5	11.00
702760	0,5	24	3	2,9	10	10	4	13	12	1,04	10	17.00
702761	0,5	25	3	3,2	10	10	4	13,5	12,5	1,06	5	11.00

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[1] the torque values (MD) only relate to the teeth