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PSG : 3.0 Module Stainless Precision Spur Gears

Precision Gears » Precision Spur Gears »
3.0 Module Stainless Precision Spur Gears 20 deg. PA
Quality Grade 7e25 DIN 3961/3967 (AGMA Q10)

3.0 Module Stainless Steel Precision Spur Gears 20° PA Quality Grade 7e25 DIN 3961 (AGMA Q10)
Discounts 1+ 0% 6+ 5% 19+ 10%

Part
Number		 No. of
Teeth
Z		 Ref.
Dia.
d		 Tip
Dia.
da		 Bore
H7
di		 Max
Bore
di		 Hub
Dia.
BD		 Backlash
(mm)
jt.e (max)		 Backlash
(mm)
jt.i (min)		 I
Inertia
kgm2
Mass
kg		 303 Stainless 316 Stainless
T2 Nm
n2100min-1		 PSG-S Quantity Add to
Basket		 T2 Nm
n2100min-1		 PSG-SL Quantity Add to
Basket
PSG3.0-18S 18 54.0 60.0 14 25 45 0.171 0.069 2.97 x 10-4 0.835 22.94 £43.55
17.84 £50.01
PSG3.0-19S 19 57.0 63.0 14 25 45 0.171 0.069 3.45 x 10-4 0.896 24.21 £44.72
18.83 £51.36
PSG3.0-20S 20 60.0 66.0 14 25 45 0.171 0.069 4.00 x 10-4 0.960 32.22 £46.37
25.06 £53.22
PSG3.0-21S 21 63.0 69.0 16 30 55 0.171 0.069 5.80 x 10-4 1.190 33.83 £47.47
26.32 £54.51
PSG3.0-22S 22 66.0 72.0 16 30 55 0.171 0.069 6.55 x 10-4 1.261 35.45 £49.18
27.57 £56.47
PSG3.0-23S 23 69.0 75.0 16 30 55 0.171 0.069 7.40 x 10-4 1.335 37.06 £50.42
28.82 £57.91
PSG3.0-24S 24 72.0 78.0 16 30 55 0.171 0.069 8.37 x 10-4 1.412 38.67 £51.90
30.08 £59.60
PSG3.0-25S 25 75.0 81.0 16 30 55 0.171 0.069 9.46 x 10-4 1.493 40.28 £54.72
31.33 £62.83
PSG3.0-26S 26 78.0 84.0 16 30 55 0.171 0.069 1.07 x 10-3 1.577 49.28 £57.50
38.33 £66.00
PSG3.0-27S 27 81.0 87.0 16 30 55 0.173 0.067 1.21 x 10-3 1.664 51.18 £58.70
39.81 £67.40
PSG3.0-28S 28 84.0 90.0 16 30 55 0.173 0.067 1.36 x 10-3 1.755 53.07 £60.23
41.28 £69.16
PSG3.0-29S 29 87.0 93.0 18 40 70 0.173 0.067 1.88 x 10-3 2.171 54.97 £62.20
42.75 £71.42
PSG3.0-30S 30 90.0 96.0 18 40 70 0.173 0.067 2.07 x 10-3 2.268 62.55 £64.33
48.65 £73.87
PSG3.0-32S 32 96.0 102.0 18 40 70 0.173 0.067 2.51 x 10-3 2.473 66.72 £68.21
51.89 £78.32
PSG3.0-35S 35 105.0 111.0 18 40 70 0.173 0.067 3.35 x 10-3 2.805 72.98 £72.27
56.76 £82.97
PSG3.0-38S 38 114.0 120.0 18 40 70 0.173 0.067 4.43 x 10-3 3.167 79.23 £79.43
61.62 £91.21
PSG3.0-40S 40 120.0 126.0 18 40 70 0.173 0.067 5.32 x 10-3 3.425 106.57 £82.56
82.89 £94.79
PSG3.0-42S 42 126.0 132.0 18 40 80 0.227 0.097 6.73 x 10-3 3.974 111.90 £POA
87.03 £POA
PSG3.0-45S 45 135.0 141.0 18 40 80 0.227 0.097 8.57 x 10-3 4.406 119.89 £POA
93.25 £POA
PSG3.0-48S 38 144.0 150.0 18 40 80 0.227 0.097 1.08 x 10-2 4.868 127.88 £POA
99.46 £POA

DIN 3967 Tooth Thickness tol.
n Efficiency approx. 98%

Standard Part PSG 3.0 -
      ·   ·   ·   ·   ·   ·  
Modified Part PSG 3.0 - 50 S 30 K T
PSG - Precision Spur 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
mn Module - Cut with DIN 867 1.25/0.20/1.0
Ref. Tooth Profile Topping WD = 2.25 x mn		 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
Standard Material = 817M40T (28HRC)
H = 805M20 Case Hardened (58HRC)
S = 303 Stainless Steel
SL = 316 Stainless Steel

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...

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