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PHG : 2.5 Module Precision Parallel Helical Gears

Precision Gears » Precision Parallel Helical Gears »
2.5 Module 15 deg. Parallel Helical Gear 20 deg. PA - Quality Grade 7e25 DIN 3961/3967 (AGMA Q10)

2.5 Module 15° Precision Parallel Helical Gear 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		 T2 Nm
n2100min-1		 Right Hand Helix Left Hand Helix
PHG-R Quantity Add to
Basket		 PHG-L Quantity Add to
Basket
PHG2.5-15 15 38.82 43.82 12 16 30 0.134 0.053 6.12 x 10-5 0.324 18.16 £28.83
£28.83
PHG2.5-16 16 41.41 46.41 12 16 30 0.134 0.053 7.42 x 10-5 0.356 19.37 £30.54
£30.54
PHG2.5-17 17 44.00 49.00 12 16 30 0.134 0.053 8.99 x 10-5 0.389 20.59 £31.16
£31.16
PHG2.5-18 18 46.59 51.59 12 16 30 0.134 0.053 1.09 x 10-4 0.425 21.80 £32.28
£32.28
PHG2.5-19 19 49.18 54.18 12 16 30 0.134 0.053 1.30 x 10-4 0.463 23.01 £33.15
£33.15
PHG2.5-20 20 51.76 56.76 12 16 30 0.177 0.072 1.56 x 10-4 0.502 30.82 £34.34
£34.34
PHG2.5-21 21 54.35 59.35 14 22 45 0.177 0.072 2.49 x 10-4 0.702 32.36 £35.18
£35.18
PHG2.5-22 22 56.94 61.94 14 22 45 0.177 0.072 2.83 x 10-4 0.745 33.90 £36.44
£36.44
PHG2.5-23 23 59.53 64.53 14 22 45 0.177 0.072 3.22 x 10-4 0.791 35.45 £37.35
£37.35
PHG2.5-24 24 62.12 67.12 14 22 45 0.177 0.072 3.67 x 10-4 0.839 36.99 £38.44
£38.44
PHG2.5-25 25 64.70 69.70 14 22 45 0.177 0.072 4.17 x 10-4 0.889 38.53 £40.52
£40.52
PHG2.5-26 26 67.29 72.29 14 22 45 0.177 0.072 4.74 x 10-4 0.942 50.42 £42.57
£42.57
PHG2.5-27 27 69.88 74.88 14 22 45 0.177 0.072 5.38 x 10-4 0.996 52.36 £43.44
£43.44
PHG2.5-28 28 72.47 77.47 16 30 55 0.177 0.072 7.06 x 10-4 1.188 54.30 £44.65
£44.65
PHG2.5-29 29 75.06 80.06 16 30 55 0.177 0.072 7.85 x 10-4 1.246 56.23 £46.07
£46.07
PHG2.5-30 30 77.65 82.65 16 30 55 0.177 0.072 8.74 x 10-4 1.307 66.30 £47.65
£47.65
PHG2.5-32 32 82.82 87.82 16 30 55 0.179 0.070 1.08 x 10-3 1.434 70.72 £50.49
£50.49
PHG2.5-35 35 90.59 95.59 16 30 55 0.179 0.070 1.47 x 10-3 1.640 77.35 £52.63
£52.63
PHG2.5-38 38 98.35 103.35 18 35 65 0.179 0.070 2.13 x 10-3 2.028 83.98 £57.79
£57.79
PHG2.5-40 40 103.53 108.53 18 35 65 0.179 0.070 2.54 x 10-3 2.188 113.13 £60.07
£60.07
PHG2.5-42 42 108.70 113.70 18 35 65 0.179 0.070 3.01 x 10-3 2.357 118.79 £61.94
£61.94
PHG2.5-45 45 116.47 121.47 20 40 75 0.179 0.070 4.12 x 10-3 2.817 127.27 £64.11
£64.11
PHG2.5-48 48 124.23 129.23 20 40 75 0.181 0.068 5.16 x 10-3 3.104 135.75 £68.69
£68.69
PHG2.5-50 50 129.41 134.41 20 40 75 0.235 0.101 5.96 x 10-3 3.305 176.98 £71.83
£71.83

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



Standard Part PHG 2.5 - 50 R
· · · · · ·
Modified Part PHG 2.5 - 50 L H 25 K T
PHG - Precision Helical 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.
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: 25 = 25mm H7 etc
For prices see Technical Pages
Right Hand Helix (R) runs with
Left Hand Helix (L)		 Standard Material = 817M40T (28HRC)
H = 805M20 Case Hardened (58HRC)

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 Icon PDF Documents : Catalogue Page | Full Range of Precision Parallel Helical Gears | Technical Pages

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