Metric Nylon Module 1~3

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

Specifications
Precision grade	KHK R 001 grade 5
Gear teeth	Standard full depth
Pressure angle	20
Material	MC901 (Nylon)
Heat treatment	-
Core hardness	HRR115120
Surface hardness	HRR115120
Surface treatment	-
Surface finish	Hobbed
Datum reference surface for gear cutting	Bottom surface

R1 (Type F)

Module 13

Please click on the catalog number to view pricing and availability

Catalog No.	Module	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)	Allowable force (N)	Weight (kgf)
Catalog No.	m	A	B	C	D	Effective No. of teeth	Shape	Bending strength	Bending strength	Weight (kgf)
PR1-500 [ DXF\| DWG \| 3D CAD] PR1.5-500 [ DXF\| DWG \| 3D CAD] PR2-500 [ DXF\| DWG \| 3D CAD] PR2.5-500 [ DXF\| DWG \| 3D CAD] PR3-500 [ DXF\| DWG \| 3D CAD]	1 1.5 2 2.5 3	505 505 505 505 505	10 15 20 25 30	12 20 25 30 35	11 18.5 23 27.5 32	159 105 79 63 52	R1 R1 R1 R1 R1	9.464 21.3 37.86 59.15 85.18	92.81 208.9 371.3 580.1 835.3	0.06 0.18 0.27 0.4 0.57
PR1.5-1000 [ DXF\| DWG \| 3D CAD] PR2-1000 [ DXF\| DWG \| 3D CAD] PR2.5-1000 [ DXF\| DWG \| 3D CAD] PR3-1000 [ DXF\| DWG \| 3D CAD]	1.5 2 2.5 3	1010 1010 1010 1010	15 20 25 30	20 25 30 35	18.5 23 27.5 32	212 160 128 106	R1 R1 R1 R1	21.3 37.86 59.15 85.18	208.9 371.3 580.1 835.3	0.32 0.53 0.78 1.1

Module 13 Type F

Please click on the catalog number to view pricing and availability

Catalog No.	Module	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)	Allowable force (N)	Weight (kgf)
Catalog No.	m	A	B	C	D	Effective No. of teeth	Shape	Bending strength	Bending strength	Weight (kgf)
PRF1.5-1000 [ DXF\| DWG \| 3D CAD] PRF2-1000 [ DXF\| DWG \| 3D CAD] PRF2.5-1000 [ DXF\| DWG \| 3D CAD] PRF3-1000 [ DXF\| DWG \| 3D CAD]	1.5 2 2.5 3	999.03 1005.31 1005.31 999.03	15 20 25 30	20 25 30 35	18.5 23 27.5 32	212 160 128 106	R1 R1 R1 R1	21.3 37.86 59.15 85.18	208.9 371.3 580.1 835.3	0.32 0.54 0.8 1.1

*CAUTION:*	The straightness deviation of plastic racks is less than 5mm per meter. You can correct this error by using the bottom surface as the reference when attaching the racks.
*CAUTION:*	Significant variations in temperature or humidity can cause dimensional changes in plastic racks (MC Nylon). Please see P.32 Characteristic of Plastic Gears for additional information.
*CAUTION:*	The reference datum for the gear cutting is the bottom surface. Please use it to position the rack when installing.
*NOTE:*	The cumulative pitch error of these racks does not confirm to KHK R001 grade 5 specifications.
*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.
*USEFUL HINT*:	For plastic materials, it is difficult to determine the operating temperature below which there is no harmful effects from long term, continuous operation. In general, it is set to 20to 30 below the thermal deflection point. It can also be set by actual usage experience. There is limited data on the low temperature limits of plastics. Users should rely on their own experience taking the brittleness properties into consideration. Please see "Characteristics of Plastic Gears" on p.101 for additional data.
*Reference:*	"Manual of Material Selection", Nippon Polypenco Co., Ltd.