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PW PSW PWG : 3.0 Module Precision Worms & Wheels

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3.0 Module Worms & Wheels 20 deg. PA
Quality Grade Worm 6e25, Wormwheel 7e25 - DIN 3974/3967

3.0 Module Precision Worm 20° PA Quality Grade 7e25 DIN 3967

817M40T					303 Stainless Steel
Part Number	No. of Starts Z₁	Cost	Quantity	Add to Basket	Part Number	No. of Starts Z₁	Cost	Quantity	Add to Basket
PW3.0-1	1	£70.29			PW3.0-1S	1	£94.89
PW3.0-2	2	£72.69			PW3.0-2S	2	£98.12
PW3.0-3	3	£74.79			PW3.0-3S	3	£100.97
PW3.0-4	4	£77.71			PW3.0-4S	4	£104.92

817M40T					303 Stainless Steel
Part Number	No. of Starts Z₁	Cost	Quantity	Add to Basket	Part Number	No. of Starts Z₁	Cost	Quantity	Add to Basket
PSW3.0-1	1	£100.56			PSW3.0-1S	1	£135.76
PSW3.0-2	2	£106.69			PSW3.0-2S	2	£144.04
PSW3.0-3	3	£111.27			PSW3.0-3S	3	£150.20
PSW3.0-4	4	£115.63			PSW3.0-4S	4	£156.10

Discounts

1+ 0%

6+ 5%

19+ 10%

Part Number	No. of Teeth z₂	Centre Distance a	Ref. Dia. d₂	Wheel Throat d_a2	Tip Dia. d_e2	Bore Dia. H7 d_i	Max. Bore Dia. H7 d_i	Hub Dia. D_hub	Theoretical Backlash (mm)		Torque n₁100min^-1T₂ Nm	1 Start			2 Start			3 Start			4 Start
Part Number	No. of Teeth z₂	Centre Distance a	Ref. Dia. d₂	Wheel Throat d_a2	Tip Dia. d_e2	Bore Dia. H7 d_i	Max. Bore Dia. H7 d_i	Hub Dia. D_hub	*J_t.e (max)*	*J_t.i (min)*	Torque n₁100min^-1T₂ Nm	Cost	Quantity	Add to Basket	Cost	Quantity	Add to Basket	Cost	Quantity	Add to Basket	Cost	Quantity	Add to Basket
PWG3.0-15	15	42.5	45	51	54	12	30	35	0.117	0.038	33.19	£69.49			£69.49			£69.49			£69.49
PWG3.0-16	16	44.0	48	54	57	12	30	35	0.117	0.038	37.27	£72.14			£72.14			£72.14			£72.14
PWG3.0-17	17	45.5	51	57	60	12	30	35	0.137	0.048	41.57	£76.65			£76.65			£76.65			£76.65
PWG3.0-18	18	47.0	54	60	63	12	30	35	0.137	0.048	46.08	£81.15			£81.15			£81.15			£81.15
PWG3.0-19	19	48.5	57	63	66	12	30	35	0.137	0.048	51.73	£85.65			£85.65			£85.65			£85.65
PWG3.0-20	20	50.0	60	66	69	12	30	35	0.137	0.048	56.73	£87.80			£87.80			£87.80			£87.80
PWG3.0-21	21	51.5	63	69	72	14	30	50	0.139	0.045	63.06	£94.68			£94.68			£94.68			£94.68
PWG3.0-22	22	53.0	66	72	75	14	30	50	0.139	0.045	68.57	£99.19			£99.19			£99.19			£99.19
PWG3.0-23	23	54.5	69	75	78	14	30	50	0.139	0.045	74.28	£102.47			£102.47			£102.47			£102.47
PWG3.0-24	24	56.0	72	78	81	14	30	50	0.139	0.045	81.63	£103.92			£103.92			£103.92			£103.92
PWG3.0-25	25	57.5	75	81	84	14	30	50	0.139	0.045	87.85	£105.73			£105.73			£105.73			£105.73
PWG3.0-26	26	59.0	78	84	87	14	30	50	0.139	0.045	94.28	£120.77			£120.77			£120.77			£120.77
PWG3.0-27	27	60.5	81	87	90	14	30	50	0.139	0.045	101.79	£129.43			£129.43			£129.43			£129.43
PWG3.0-28	28	62.0	84	90	93	14	30	50	0.139	0.045	108.68	£139.48			£139.48			£139.48			£139.48
PWG3.0-29	29	63.5	87	93	96	16	40	65	0.139	0.045	116.77	£145.97			£145.97			£145.97			£145.97
PWG3.0-30	30	65.0	90	96	99	16	40	65	0.139	0.045	124.12	£152.20			£152.20			£152.20			£152.20
PWG3.0-32	32	68.0	96	102	105	16	40	65	0.139	0.045	139.41	£179.98			£179.98			£179.98			£179.98
PWG3.0-35	35	72.5	105	111	114	16	40	65	0.139	0.045	163.81	£207.23			£207.23			£207.23			£207.23
PWG3.0-38	38	77.0	114	120	123	16	40	65	0.139	0.045	196.49	£233.76			£233.76			£233.76			£233.76
PWG3.0-40	40	80.0	120	126	129	16	40	65	0.139	0.045	215.50	£270.68			£270.68			£270.68			£270.68

Material: Bronze CA104. RH Lead angle
DIN 3967 Tooth Thickness tol.
Zi Worm Profile

Standard Part

PWG

3.0

Modified Part

PWG

3.0

PWG - Precision Worm Gear
Quality Grade 7e25 DIN 3961
Other Quality Grades available.
See Technical Pages

T = 1 x Tapped hole 2T = 2 x Tapped holes.
P = 1 x Pin Hole PT = 1 x Pin Hole thru.
All threads metric as standard.
For sizes and prices see Technical Pages

m_x Module - Cut with DIN 867 1.25/0.20/1.0
Ref. Tooth Profile Topping WD = 2.25 x m_x

K- Keyway supplied to
DIN 6885 - Js9 tolerance.
For prices see Technical Pages

Number of Teeth z

To specify different bore enter size required
Example: 30 = 30mm H7 etc
For prices see Technical Pages

Number of Starts (1, 2, 3 or 4) on worm
to be specified by customer

_{Ratio =}(z2) No. of teeth on wheel
(z1) No. of starts on wheel

Options
- Different number of teeth
- Modifications available on request: Other material, boring out, keyways, tapped holes, pin holes.

Accessories
- Clamping sets, screws, keys, dowel pins...

Downloads
PDF Documents : Catalogue Page | Full Range of Precision Worms & Wheels | Technical Pages