Standard gear hob

We can supply the standard hobs , PARALLEL SlDE SPLINE HOBS ,INVOLUTE SPLINE HOBS ,ROLLER Chain SPROCKET HOBS etc - details see: https://www.machineto.com/standard-gear-hob-10147039

Usage:Gear Hob

We can supply the standard hobs , PARALLEL SlDE SPLINE HOBS ,INVOLUTE SPLINE HOBS ,ROLLER Chain SPROCKET HOBS , CARBlDE TlPPED SKIVlNG HOBS ,PRE SHAVING GEAR HOBS ,PRE-GRIND GEAR HOBS WORM GEAR HOBS ,SEMl-Toppling GEAR HOBS, inserted BLADE GEAR HOBS ,Fine Pltch Gear Hobs ETC.

The standed hobs as follows:

Module		m
Pressure anqle		PA=20.
AddendUm		S+F=1.25m
Working depth		D+F=2.25m
T0tal tooth height		h=2.5m
Clearance of tooth bottom		CK=0.25m
TiP radius		r=0.3m
Pitch		Pn=∏.m
T00th thickness		Sn=Pn2

GBT6084.2001 ClassAA.A.B mm


Module	Outside Dia.	Overall Length	Hole Dia.
1		32
	50		22
1.25		40
1.5
1.75	63	50
2
			27
2.25		56
2.5	71
2.75		63

3
3.25	80	71	32
3.5


			L
ModUle	Outside Dia.	Overall Length	Hole Dia.
3.75
		80
4	90
			32
4.5		90
			^
5	100	100
5.5
	112	112
6
6.5		118
	118
7		125	40
8	125	132
9	140	150
10	150	170	50

·Module range 1125 can be o rde red.
·Hobs with inch holes of 78,1,1116,11,4,11,2,134and2 inch
bemade.
·gear hobs of JIS,BS,DIN and ANSI standards can be ordered too

ROLLER Chain SPROCKET HOBS

			mm
Specmcat.on(PItchxRoIIer Dia.)	Outside Dia.	Overall Length	Hole Dia.
9.525X6.35	70	60
			27
1 2.7X8.51	80	70
15.875X10.16	90	85
19.05X11.91	100	100	32
25.4X1 5.875	115	115
31.75X1 9.05		140
	140
38.1X22.23		150
44.45X25.4	150	180	40
50.8X28.58	160	200
63.5X39.68	180	240