Steel Worms

Pressure angle	20°
Material	214M15
Heat treatment	-
Tooth surface treatment	-
Gears surface treatment	-
Tooth surface finish	Milled
Precision grade	DIN 8

THC Gear #	THC Gear #	Module	No. of Stars	PD	OD	d	L	F	I1	I2	Lead Angle	Type
DW0.4-1R	DW0.4-1L	0.40	1	9	9.8	8	75	25	25	25	2°32′	T3
DW0.4-2R	DW0.4-2L	0.40	2	9	9.8	8	75	25	25	25	5°04′	T3
DW0.4-3R	DW0.4-3L	0.40	3	9	9.8	8	75	25	25	25	7°35′	T3
DW0.4-4R	DW0.4-4L	0.40	4	9	9.8	8	75	25	25	25	10°40′	T3
DW0.5-1R	DW0.5-1L	0.50	1	12	13.0	8	75	25	25	25	2°23′	T3
DW0.5-2R	DW0.5-2L	0.50	2	12	13.0	8	75	25	25	25	4°45′	T3
DW0.5-3R	DW0.5-3L	0.50	3	12	13.0	8	75	25	25	25	7°07′	T3
DW0.5-4R	DW0.5-4L	0.50	4	12	13.0	8	75	25	25	25	9°27′	T3
DW0.8-1R	DW0.8-1L	0.80	1	12	13.6	10	90	30	30	30	3°48′	T3
DW0.8-2R	DW0.8-2L	0.80	2	12	13.6	10	90	30	30	30	7°35′	T3
DW0.8-3R	DW0.8-3L	0.80	3	12	13.6	10	90	30	30	30	11°18′	T3
DW0.8-4R	DW0.8-4L	0.80	4	12	13.6	10	90	30	30	30	14°55′	T3
DW1-1R	DW1-1L	1.00	1	15	17.0	12	120	40	40	40	3°48′	T3
DW1-2R	DW1-2L	1.00	2	15	17.0	12	120	40	40	40	7°35′	T3
DW1-3R	DW1-3L	1.00	3	15	17.0	12	120	40	40	40	11°18′	T3
DW1-4R	DW1-4L	1.00	4	15	17.0	12	120	40	40	40	14°55′	T3
DW1.25-1R	DW1.25-1L	1.25	1	16	18.5	12	120	40	40	40	4°28′	T3
DW1.25-2R	DW1.25-2L	1.25	2	16	18.5	12	120	40	40	40	8°53′	T3
DW1.25-3R	DW1.25-3L	1.25	3	16	18.5	12	120	40	40	40	13°11′	T3
DW1.25-4R	DW1.25-4L	1.25	4	16	18.5	12	120	40	40	40	17°21′	T3
DW1.5-1R	DW1.5-1L	1.50	1	20	23.0	15	135	45	45	45	4°17′	T3
DW1.5-2R	DW1.5-2L	1.50	2	20	23.0	15	135	45	45	45	8°31′	T3
DW1.5-3R	DW1.5-3L	1.50	3	20	23.0	15	135	45	45	45	12°40′	T3
DW1.5-4R	DW1.5-4L	1.50	4	20	23.0	15	135	45	45	45	16°42′	T3
DW2-1R	DW2-1L	2.00	1	25	29.0	20	150	50	50	50	3°52′	T3
DW2-2R	DW2-2L	2.00	2	25	29.0	20	150	50	50	50	7°39′	T3
DW2-3R	DW2-3L	2.00	3	25	29.0	20	150	50	50	50	11°22′	T3
DW2-4R	DW2-4L	2.00	4	25	29.0	20	150	50	50	50	14°59′	T3
DW2.5-1R	DW2.5-1L	2.50	1	30	35.0	25	180	60	60	60	4°34′	T3
DW2.5-2R	DW2.5-2L	2.50	2	30	35.0	25	180	60	60	60	9°50′	T3
DW2.5-3R	DW2.5-3L	2.50	3	30	35.0	25	180	60	60	60	13°29′	T3
DW2.5-4R	DW2.5-4L	2.50	4	30	35.0	25	180	60	60	60	17°45′	T3
DW3-1R	DW3-1L	3.00	1	35	41.0	30	240	80	80	80	4°54′	T3
DW3-2R	DW3-2L	3.00	2	35	41.0	30	240	80	80	80	9°44′	T3
DW3-3R	DW3-3L	3.00	3	35	41.0	30	240	80	80	80	14°25′	T3
DW3-4R	DW3-4L	3.00	4	35	41.0	30	240	80	80	80	18°55′	T3
DW4-1R	DW4-1L	4.00	1	50	58.0	35	270	90	90	90	4°34′	T3
DW4-2R	DW4-2L	4.00	2	50	58.0	35	270	90	90	90	9°50′	T3
DW4-3R	DW4-3L	4.00	3	50	58.0	35	270	90	90	90	13°29′	T3
DW4-4R	DW4-4L	4.00	4	50	58.0	35	270	90	90	90	17°45′	T3

Note:
1.All dimensions are in mm.
2.Gears are also available in 14-1/2 pressure angle.

Matched Worm Gears
- Bronze Worm Gears: M0.4-4