Metric Round Racks Module 1~6

Quality Transmission is the largest North American supplier of off-the-shelf metric gearing.

Specifications
Precision grade	KHK R 001 grade 4
Gear teeth	Standard full depth
Pressure angle	20
Material	S45C-D Carbon steel
Heat treatment	Stress relief annealing
Core hardness	HRB8995
Surface hardness	HRB8995
Surface treatment	Black oxide
Surface finish	Hobbed
Datum reference surface for gear cutting	-

R7 (Type S)

Module 16

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Catalog No.	Module	Total length	Outside dia.	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)
Catalog No.	m	A	d_h9	D	Effective No. of teeth	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)
SRO1-500 [ DXF\| DWG \| 3D CAD] SRO1.5-500 [ DXF\| DWG \| 3D CAD] SRO2-500 [ DXF\| DWG \| 3D CAD] SRO2.5-500 [ DXF\| DWG \| 3D CAD] SRO3-500 [ DXF\| DWG \| 3D CAD] SRO4-500 [ DXF\| DWG \| 3D CAD]	1 1.5 2 2.5 3 4	505 505 505 505 505 505	10 15 20 25 30 40	9 13.5 18 22.5 27 36	159 105 79 63 52 39	R2 R2 R2 R2 R2 R2	81.61 183.6 326.4 510.1 734.5 1306	12.31 29.33 54.01 86.49 126.9 231.7	800.3 1800 3201 5002 7203 12810	120.7 287.6 529.7 848.2 1244 2272	0.29 0.65 1.1 1.8 2.6 4.6
SRO2-1000 [ DXF\| DWG \| 3D CAD] SRO2.5-1000 [ DXF\| DWG \| 3D CAD] SRO3-1000 [ DXF\| DWG \| 3D CAD] SRO4-1000 [ DXF\| DWG \| 3D CAD] SRO5-1000 [ DXF\| DWG \| 3D CAD] SRO6-1000 [ DXF\| DWG \| 3D CAD]	2 2.5 3 4 5 6	1010 1010 1010 1010 1010 1010	20 25 30 40 50 60	18 22.5 27 36 45 54	159 127 105 79 63 52	R2 R2 R2 R2 R2 R2	326.4 510.1 734.5 1306 2040 2938	54.01 86.49 126.9 231.7 369 539	3201 5002 7203 12810 20000 28810	529.7 848.2 1244 2272 3619 5286	2.3 3.6 5.2 9 14.3 20.6

*CAUTION:*	Tolerance of "d" dimension of SR06-1000 is h10.

Module 13 Type S

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Catalog No.	Module	Total length	Outside dia.	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)
Catalog No.	m	A	d_h9	D	Effective No. of teeth	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)
SROS1-500 [ DXF\| DWG \| 3D CAD] SROS1.5-500 [ DXF\| DWG \| 3D CAD] SROS2-500 [ DXF\| DWG \| 3D CAD] SROS2.5-500 [ DXF\| DWG \| 3D CAD] SROS3-500 [ DXF\| DWG \| 3D CAD]	1 1.5 2 2.5 3	505 505 505 505 505	10 15 20 25 30	9 13.5 18 22.5 27	128 85 64 51 42	R7 R7 R7 R7 R7	81.61 183.6 326.4 510.1 734.5	12.31 29.33 54.01 86.49 126.9	800.3 1800 3201 5002 7203	120.7 287.6 529.7 848.2 1244	0.29 0.65 1.2 1.8 2.6

*NOTE:*	The allowable transmission forces are calculated according to JGMA Standards 401-01 and 402-01. All dimensions shown in the above table(s) are listed in millimeters unless otherwise specified.