gear hob

gear hob 1.Semi-topping gear hobs 2.gear hobs can cut out gear tooth profile and tip relief simultaneousl

gear hob

1.Semi-topping gear hobs 2.gear hobs can cut out gear tooth profile and tip relief simultaneously 3.Material:M2 /M35/M42

 Semi-topping gear hobs

When ordering ,please provide data as follows:

1.Module or DP

2.Pressure angle

3.Teeth No. of gears ,usually No. is 35.

4.Chamber amount of gear .

5.Special request can be taken to design .

We can supply all kinds of the Gear Hobs,

especially we can do the Non-standard ones for u according to ur specific requirements.

Gear hobsModules: 0.5 to 40

Pressure angle:20°

Accuracy: AA, A

Standard: GB6083-85 and JB2495-78

Enterprise Standard

Module	External diameter	Overall length	Pore diameter
1	50	40	22
1.25	50	40	22
1.5	55	45	22
1.75	55	45	22
2	55	50	22
2.25	60	50	22
2.5	65	55	22
2.75	65	55	22
3	70	60	27
3.25	75	65	27
3.5	75	70	27
3.75	80	70	27
4	80	75	27
4.5	85	85	27
5	90	90	27
5.5	100	95	32
6	105	100	32
6.5	110	100	32
7	115	105	32
8	125	115	32
9	140	130	40
10	150	135	40

Name:Double circular-arc gear hob

JB 3913.1-85 Module Outside diameter Length Bore 2 63 50 27 2.5 71 60 27 3 80 71 32 3.5 80 71 32 4 90 80 32 4.5 90 90 32 5 100 100 32 5.5 112 112 40 6 112 112 40 7 118 125 40 8 125 132 40 9 140 150 40 10 150 170 50 Module:m2~12 Presion Grade:AA,A,B

MACHINE

gear hob