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PSG : 3.0 Module Steel Precision Spur Gears

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

3.0 Module 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		 817M40T (28HRC) Case Hardened 805M20 (58HRC)#
T2 Nm
n2100min-1		 PSG Quantity Add to
Basket		 T2 Nm
n2100min-1		 PSG-H Quantity Add to
Basket
PSG3.0-18 18 54.0 60.0 14 25 45 0.171 0.069 2.97 x 10-4 0.835 38.23 £32.26
140.16 £53.23
PSG3.0-19 19 57.0 63.0 14 25 45 0.171 0.069 3.45 x 10-4 0.896 40.35 £33.13
147.95 £54.66
PSG3.0-20 20 60.0 66.0 14 25 45 0.171 0.069 4.00 x 10-4 0.960 53.71 £34.35
196.92 £56.66
PSG3.0-21 21 63.0 69.0 16 30 55 0.171 0.069 5.80 x 10-4 1.190 56.39 £35.16
206.77 £58.02
PSG3.0-22 22 66.0 72.0 16 30 55 0.171 0.069 6.55 x 10-4 1.261 59.08 £36.44
216.61 £60.12
PSG3.0-23 23 69.0 75.0 16 30 55 0.171 0.069 7.40 x 10-4 1.335 61.76 £37.35
226.46 £61.62
PSG3.0-24 24 72.0 78.0 16 30 55 0.171 0.069 8.37 x 10-4 1.412 64.45 £38.44
236.31 £63.44
PSG3.0-25 25 75.0 81.0 16 30 55 0.171 0.069 9.46 x 10-4 1.493 67.13 £40.54
246.15 £66.89
PSG3.0-26 26 78.0 84.0 16 30 55 0.171 0.069 1.07 x 10-3 1.577 82.14 £42.59
301.17 £70.28
PSG3.0-27 27 81.0 87.0 16 30 55 0.173 0.067 1.21 x 10-3 1.664 85.30 £43.48
312.76 £71.75
PSG3.0-28 28 84.0 90.0 16 30 55 0.173 0.067 1.36 x 10-3 1.755 88.46 £44.61
324.34 £73.61
PSG3.0-29 29 87.0 93.0 18 40 70 0.173 0.067 1.88 x 10-3 2.171 91.62 £46.07
335.93 £76.03
PSG3.0-30 30 90.0 96.0 18 40 70 0.173 0.067 2.07 x 10-3 2.268 104.25 £47.65
356.63 £78.62
PSG3.0-32 32 96.0 102.0 18 40 70 0.173 0.067 2.51 x 10-3 2.473 111.20 £50.53
380.40 £83.38
PSG3.0-35 35 105.0 111.0 18 40 70 0.173 0.067 3.35 x 10-3 2.805 121.63 £53.53
416.07 £88.33
PSG3.0-38 38 114.0 120.0 18 40 70 0.173 0.067 4.43 x 10-3 3.167 132.05 £58.84
451.73 £97.08
PSG3.0-40 40 120.0 126.0 18 40 70 0.173 0.067 5.32 x 10-3 3.425 177.62 £61.16
528.93 £100.93
PSG3.0-42 42 126.0 132.0 18 40 80 0.227 0.097 6.73 x 10-3 3.974 186.50 £63.64
555.38 £105.00
PSG3.0-45 45 135.0 141.0 18 40 80 0.227 0.097 8.57 x 10-3 4.406 199.82 £63.64
595.05 £105.00
PSG3.0-48 38 144.0 150.0 18 40 80 0.227 0.097 1.08 x 10-2 4.868 213.14 £68.83
634.72 £113.57

DIN 3967 Tooth Thickness tol.
# Quality Grades and Tolerances stated prior to heat treatment processes.
n Efficiency approx. 98%

Standard Part PSG 3.0 -
      ·   ·   ·   ·   ·   ·  
Modified Part PSG 3.0 - 50 H 30 K T
PSG - Precision Spur Gear
Quality Grade 7e25 DIN 3961/3967
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.
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.
see Technical Pages
Number of Teeth z To specify different bore enter size required
Example: 30 = 30mm H7 etc
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

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

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