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PSG : 2.5 Module Cast Iron Precision Spur Gears

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2.5 Module Cast Iron Precision Spur Gears 20 deg. PA
Quality Grade 8e25 DIN 3961/3967 (AGMA Q10)

2.5 Module Steel Precision Spur Gears 20° PA Quality Grade 7e25 DIN 3961 (AGMA Q10)

Discounts

1+ 0%

Part Number	No. of Teeth Z	Ref. Dia. d	Tip Dia. d_a	Bore H7 d_i	Max Bore d_i	Hub Dia. B_D	Backlash (mm) j_t.e (max)	Backlash (mm) j_t.i (min)	I Inertia kgm²	Mass kg	T₂ Nm n₂100min^-1	Cost	Quantity	Add to Basket
PSG2.5-18CI	18	45.0	50.0	14	18	35	0.129	0.051	1.00 x 10^-4	0.401	10.32	£37.11
PSG2.5-19CI	19	47.5	52.5	14	18	35	0.129	0.051	1.18 x 10^-4	0.433	10.90	£38.10
PSG2.5-20CI	20	50.0	55.0	14	18	35	0.129	0.051	1.38 x 10^-4	0.467	14.51	£39.50
PSG2.5-21CI	21	52.5	57.5	14	18	35	0.171	0.069	1.62 x 10^-4	0.503	15.23	£40.45
PSG2.5-22CI	22	55.0	60.0	14	18	35	0.171	0.069	1.90 x 10^-4	0.540	15.96	£41.91
PSG2.5-23CI	23	57.5	62.5	16	25	45	0.171	0.069	2.66 x 10^-4	0.676	16.68	£42.97
PSG2.5-24CI	24	60.0	65.0	16	25	45	0.171	0.069	3.02 x 10^-4	0.717	17.41	£44.23
PSG2.5-25CI	25	62.5	67.5	16	25	45	0.171	0.069	3.42 x 10^-4	0.760	18.13	£46.62
PSG2.5-26CI	26	65.0	70.0	16	25	45	0.171	0.069	3.88 x 10^-4	0.804	22.18	£48.98
PSG2.5-27CI	27	67.5	72.5	16	25	45	0.171	0.069	4.39 x 10^-4	0.851	23.04	£50.01
PSG2.5-28CI	28	70.0	75.0	16	25	45	0.171	0.069	4.96 x 10^-4	0.899	23.89	£51.31
PSG2.5-29CI	29	72.5	77.5	18	35	55	0.171	0.069	6.47 x 10^-4	1.071	24.74	£52.99
PSG2.5-30CI	30	75.0	80.0	18	35	55	0.171	0.069	7.17 x 10^-4	1.123	28.16	£54.81
PSG2.5-32CI	32	80.0	85.0	18	35	55	0.171	0.069	8.81 x 10^-4	1.231	30.03	£58.12
PSG2.5-35CI	35	87.5	92.5	18	35	55	0.173	0.067	1.19 x 10^-3	1.407	32.85	£61.56
PSG2.5-38CI	38	95.0	100.0	20	40	70	0.173	0.067	1.85 x 10^-3	1.843	35.67	£67.67
PSG2.5-40CI	40	100.0	105.0	20	40	70	0.173	0.067	2.18 x 10^-3	1.980	46.53	£70.34
PSG2.5-42CI	42	105.0	110.0	20	40	70	0.173	0.067	2.55 x 10^-3	2.124	48.85	£73.14
PSG2.5-45CI	45	112.5	117.5	20	40	70	0.173	0.067	3.23 x 10^-3	2.354	52.34	£75.73
PSG2.5-48CI	48	120.0	125.0	20	40	70	0.173	0.067	4.06 x 10^-3	2.599	55.83	£81.12
PSG2.5-50CI	50	125.0	130.0	20	40	70	0.175	0.065	4.70 x 10^-3	2.771	63.11	£85.61
PSG2.5-52CI	52	130.0	135.0	20	40	70	0.227	0.097	5.43 x 10^-3	2.950	65.63	£85.54
PSG2.5-55CI	55	137.5	142.5	20	40	70	0.227	0.097	6.68 x 10^-3	3.233	69.42	£89.81
PSG2.5-58CI	58	145.0	150.0	20	40	70	0.227	0.097	8.17 x 10^-3	3.531	73.21	£94.31

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

Standard Part

PSG

2.5

Modified Part

PSG

2.5

PSG - Precision Spur Gear
Quality Grade 8e25 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

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

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

Standard Material = Cast Iron GG25

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
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