Norelem 22402 Spur gears, plastic, module 2.5 injection moulded, straight

La description

Spur gears, plastic, module 2.5 injection moulded, straight... of German company Norelem is manufactured of first-rate quality materials and is renowned for its exceptionally functional features and outstanding quality, evidenced by certificates ISO 9001 2008, RoHS, REACh and I-Q Net.Norelem offers a wide range of products which are suited for various applications. Brand products are used in machine building, plant engineering applications and other areas.
Material:Polyacetal (POM) or polyketone (PK).Version:Injection moulded, straight teeth. Engagement angle 20°. Machined bore.Polyacetal, white.Polyketone, ivory-tone.Note:Polyacetal: Standard material with high hardness grade and low coefficient of friction. Polyketone: Material with significantly longer service life, higher power transmission and greater security against tooth breakage due to the extraordinarily high wear resistance and very good tribological properties.Can be used under water and other media.Injection moulded gear wheels may have internal manufacture-related cavities. These may become visible during drilling or broaching. They do not impair the function.Temperature range:-40 °C to +140 °C (taking amount and duration of load into account).Note:The torques specified in the tables relate exclusively to the toothing. The shaft diameter, key size, etc. are not taken into account. The permissible load calculations are based on the basic principles of the pitting load capacity of the tooth flanks as well as the occurring tooth root stress. The respective permissible load of a gear wheel depends on so many different factors that the values specified can only be reference values meant to make selection easier. The torque specifications relate to a single tooth. The overlap, which is essential for determining the transmissible torque, occurs depending on the pitch diameter, gear wheel pairing, etc. In the simplest straight tooth cases, an overlap ratio of 1.1 to 1.25 is normal. To increase the overlap, a higher number of teeth with smaller modules is used. A good profile overlap can minimise damage such as pitting.

Order No.	Mainmaterial	No. ofteeth	D	D1	D2	D3	D4	B	B1	L	Max.torqueNcm	CAD	Acc.	Order
22402-1250012	polyacetal	12	35	30	10	20	-	17	-	30	200,2
22402-1250013	polyacetal	13	37,5	32,5	10	20	-	17	-	30	216,9
22402-1250014	polyacetal	14	40	35	10	20	-	17	-	30	233,6
22402-1250015	polyacetal	15	42,5	37,5	10	20	27	17	7	30	250,3
22402-1250016	polyacetal	16	45	40	10	20	27	17	7	30	267
22402-1250017	polyacetal	17	47,5	42,5	10	20	27	17	7	30	283,7
22402-1250018	polyacetal	18	50	45	10	20	34	17	7	30	300,4
22402-1250019	polyacetal	19	52,5	47,5	10	20	34	17	7	30	317,1
22402-1250020	polyacetal	20	55	50	10	20	34	17	7	30	333,7
22402-1250021	polyacetal	21	57,5	52,5	12	24	41	17	7	30	350,4
22402-1250022	polyacetal	22	60	55	12	24	41	17	7	30	367,1
22402-1250023	polyacetal	23	62,5	57,5	12	24	41	17	7	30	383,8
22402-1250024	polyacetal	24	65	60	12	24	49	17	7	30	400,5
22402-1250025	polyacetal	25	67,5	62,5	12	24	49	17	7	30	417,2
22402-1250026	polyacetal	26	70	65	12	24	49	17	7	30	433,9
22402-1250027	polyacetal	27	72,5	67,5	12	24	56	17	7	30	450,6
22402-1250028	polyacetal	28	75	70	12	24	56	17	7	30	467,3
22402-1250030	polyacetal	30	80	75	12	24	56	17	7	30	500,6
22402-1250032	polyacetal	32	85	80	14	30	68	17	7	30	534
22402-1250035	polyacetal	35	92,5	87,5	14	30	68	17	7	30	584,1
22402-1250036	polyacetal	36	95	90	14	30	72	17	7	30	600,8
22402-1250038	polyacetal	38	100	95	14	30	72	17	7	30	634,2
22402-1250040	polyacetal	40	105	100	14	30	84	17	7	30	667,5
22402-1250042	polyacetal	42	110	105	16	30	84	17	7	30	700,9
22402-1250045	polyacetal	45	117,5	112,5	16	30	84	17	7	30	751
22402-1250048	polyacetal	48	125	120	16	30	100	17	7	30	801,1
22402-1250050	polyacetal	50	130	125	16	30	100	17	7	30	834,4
22402-1250055	polyacetal	55	142,5	137,5	20	30	100	17	7	30	917,9
22402-1250060	polyacetal	60	155	150	20	40	133	19	8	34	1119,1
22402-1250065	polyacetal	65	167,5	162,5	20	40	133	19	8	34	1212,4
22402-1250070	polyacetal	70	180	175	20	40	148	19	8	34	1305,7
22402-1250075	polyacetal	75	192,5	187,5	20	40	163	19	8	34	1398,9
22402-1250080	polyacetal	80	205	200	20	40	178	19	8	34	1492,2
22402-1250085	polyacetal	85	217,5	212,5	20	40	178	19	8	34	1585,5
22402-1250090	polyacetal	90	230	225	20	40	193	19	8	34	1678,7
22402-1250095	polyacetal	95	242,5	237,5	20	40	208	19	8	34	1772
22402-2250012	polyketone	12	35	30	10	20	-	17	-	30	210,2
22402-2250013	polyketone	13	37,5	32,5	10	20	-	17	-	30	227,8
22402-2250014	polyketone	14	40	35	10	20	-	17	-	30	245,3
22402-2250015	polyketone	15	42,5	37,5	10	20	27	17	7	30	262,8
22402-2250016	polyketone	16	45	40	10	20	27	17	7	30	280,3
22402-2250017	polyketone	17	47,5	42,5	10	20	27	17	7	30	297,9
22402-2250018	polyketone	18	50	45	10	20	34	17	7	30	315,4
22402-2250019	polyketone	19	52,5	47,5	10	20	34	17	7	30	332,9
22402-2250020	polyketone	20	55	50	10	20	34	17	7	30	350,4
22402-2250021	polyketone	21	57,5	52,5	12	24	41	17	7	30	368
22402-2250022	polyketone	22	60	55	12	24	41	17	7	30	385,5
22402-2250023	polyketone	23	62,5	57,5	12	24	41	17	7	30	403
22402-2250024	polyketone	24	65	60	12	24	49	17	7	30	420,5
22402-2250025	polyketone	25	67,5	62,5	12	24	49	17	7	30	438,1
22402-2250026	polyketone	26	70	65	12	24	49	17	7	30	455,6
22402-2250027	polyketone	27	72,5	67,5	12	24	56	17	7	30	473,1
22402-2250028	polyketone	28	75	70	12	24	56	17	7	30	490,6
22402-2250030	polyketone	30	80	75	12	24	56	17	7	30	525,7
22402-2250032	polyketone	32	85	80	14	30	68	17	7	30	560,7
22402-2250035	polyketone	35	92,5	87,5	14	30	68	17	7	30	613,3
22402-2250036	polyketone	36	95	90	14	30	72	17	7	30	630,8
22402-2250038	polyketone	38	100	95	14	30	72	17	7	30	665,9
22402-2250040	polyketone	40	105	100	14	30	84	17	7	30	700,9
22402-2250042	polyketone	42	110	105	16	30	84	17	7	30	736
22402-2250045	polyketone	45	117,5	112,5	16	30	84	17	7	30	788,5
22402-2250048	polyketone	48	125	120	16	30	100	17	7	30	841,1
22402-2250050	polyketone	50	130	125	16	30	100	17	7	30	876,2
22402-2250055	polyketone	55	142,5	137,5	20	30	100	17	7	30	963,8
22402-2250060	polyketone	60	155	150	20	40	133	19	8	34	1175,1
22402-2250065	polyketone	65	167,5	162,5	20	40	133	19	8	34	1273
22402-2250070	polyketone	70	180	175	20	40	148	19	8	34	1371
22402-2250075	polyketone	75	192,5	187,5	20	40	163	19	8	34	1468,9
22402-2250080	polyketone	80	205	200	20	40	178	19	8	34	1566,8
22402-2250085	polyketone	85	217,5	212,5	20	40	178	19	8	34	1664,7
22402-2250090	polyketone	90	230	225	20	40	193	19	8	34	1762,7
22402-2250095	polyketone	95	242,5	237,5	20	40	208	19	8	34	1860,6

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