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Worm gears, right-hand centre distance 40 mm

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        Worm gears, right-hand centre distance 40 mm

Item description/product images

DescriptionMaterial:Worm screw steel.
Worm wheel CuZn37Mn3Al2PbSi-S40.Version:Worm screw with right-hand pitch, case-hardened HV 620 – 700, flanks and hole ground.Note for ordering:Wheels/screws can only be combined to form a worm gear if they have the same centre distance and transmission ratio.Note:A worm gear set consists of a worm screw and the worm wheel. Suitable for constructing worm gears with an axis angle of 90°. With a worm gear drive, very high slow ratios can be realised with just one stage.

The toothing has a K flank form. The engagement angle is 15°. The worm gear sets are pre-drilled.

The specified output torques T2 are permissible output torques on the worm wheel. These apply for an input speed of 2,800 rpm for the worm screw.

Worm gear set 22500-351002 / 22500-352002 is only available with polished (smoothed) worm profile, engagement angle 20° and wheel with helical gearing.

Drawing reference:

1) ground

Special features:

DownloadHere is all the information as a PDF datasheet:

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Datasheet 22500 Worm gears, right-hand centre distance 40 mm

711 kB

Technical information for worm gears

298 kB

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Order No.	Item	Transmission ratio	Pitch angle	Module	Z1	D1	D3	Z2	D2	D4	Output torque T2 (Nm) mineral grease	Output torque T2 (Nm) mineral oil	Output torque T2 (Nm) synthetic oil
22500-401006	Worm	-	21° 19	2	4	22	26	-	-	-	29,5	35,4	44,2
22500-402006	Worm Wheel	6,75:1	21° 19	2	-	-	-	27	58	64	29,5	35,4	44,2
22500-401008	Worm	-	16° 35	2,25	3	23,64	28,14	-	-	-	27,5	33	41,2
22500-402008	Worm Wheel	8:1	16° 35	2,25	-	-	-	24	56,36	62,5	27,5	33	41,2
22500-401010	Worm	-	16° 1	1,9	3	20,66	24,46	-	-	-	29,5	35,4	44,2
22500-402010	Worm Wheel	10:1	16° 1	1,9	-	-	-	30	59,34	65	29,5	35,4	44,2
22500-401012	Worm	-	10° 21	1,5	3	25,05	28,05	-	-	-	25,2	30,2	37,8
22500-402012	Worm Wheel	12:1	10° 21	1,5	-	-	-	36	54,95	60	25,2	30,2	37,8
22500-401015	Worm	-	9° 53	1,9	2	22,14	25,94	-	-	-	28	33,6	42
22500-402015	Worm Wheel	15:1	9° 53	1,9	-	-	-	30	57,86	64	28	33,6	42
22500-401020	Worm	-	8° 59	1,5	2	19,2	22,2	-	-	-	28,9	34,6	43,3
22500-402020	Worm Wheel	20:1	8° 59	1,5	-	-	-	40	60,8	66	28,9	34,6	43,3
22500-401025	Worm	-	5° 58	1,15	2	22,15	24,45	-	-	-	24,4	29,2	36,6
22500-402025	Worm Wheel	25:1	5° 58	1,15	-	-	-	50	57,85	62	24,4	29,2	36,6
22500-401028	Worm	-	4° 47	2	1	24	28	-	-	-	28,4	34	42,6
22500-402028	Worm Wheel	28:1	4° 47	2	-	-	-	28	56	61,5	28,4	34	42,6
22500-401030	Worm	-	5° 50	2	1	19,68	23,68	-	-	-	30,1	36,1	45,1
22500-402030	Worm Wheel	30:1	5° 50	2	-	-	-	30	60,32	66	30,1	36,1	45,1
22500-401035	Worm	-	5° 26	1,75	1	18,48	21,98	-	-	-	31	37,2	46,5
22500-402035	Worm Wheel	35:1	5° 26	1,75	-	-	-	35	61,52	67	31	37,2	46,5
22500-401036	Worm	-	3° 19	1,5	1	25,91	28,91	-	-	-	23,9	28,6	35,8
22500-402036	Worm Wheel	36:1	3° 19	1,5	-	-	-	36	54,09	59	23,9	28,6	35,8
22500-401040	Worm	-	4° 20	1,5	1	19,83	22,83	-	-	-	28,3	33,9	42,4
22500-402040	Worm Wheel	40:1	4° 20	1,5	-	-	-	40	60,17	65	28,3	33,9	42,4
22500-401050	Worm	-	4° 8	1,25	1	17,3	19,8	-	-	-	27	32,4	40,5
22500-402050	Worm Wheel	50:1	4° 8	1,25	-	-	-	50	62,7	68	27	32,4	40,5
22500-401056	Worm	-	2° 23	1	1	24	26	-	-	-	21,9	26,2	32,8
22500-402056	Worm Wheel	56:1	2° 23	1	-	-	-	56	56	59	21,9	26,2	32,8
22500-401060	Worm	-	1° 59	0,9	1	25,92	27,72	-	-	-	19,3	23,1	28,9
22500-402060	Worm Wheel	60:1	1° 59	0,9	-	-	-	60	54,08	57,5	19,3	23,1	28,9
22500-401070	Worm	-	3° 3	0,9	1	16,91	18,71	-	-	-	24,1	28,9	36,1
22500-402070	Worm Wheel	70:1	3° 3	0,9	-	-	-	70	63,09	67	24,1	28,9	36,1
22500-401075	Worm	-	1° 48	0,75	1	23,75	25,25	-	-	-	18,8	22,5	28,2
22500-402075	Worm Wheel	75:1	1° 48	0,75	-	-	-	75	56,26	60	18,8	22,5	28,2
22500-401080	Worm	-	2° 10	0,75	1	19,9	21,4	-	-	-	20,1	24,1	30,1
22500-402080	Worm Wheel	80:1	2° 10	0,75	-	-	-	80	60,1	64	20,1	24,1	30,1
22500-401090	Worm	-	2° 22	0,7	1	16,95	18,35	-	-	-	19,1	22,9	28,6
22500-402090	Worm Wheel	90:1	2° 22	0,7	-	-	-	90	63,05	67	19,1	22,9	28,6