Metric Circular Pitch Steel Gear Racks CP5, CP10, CP15 & CP20

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

SRCP(F)(D) Specifications
Precision grade	KHK R 001 grade 4	Core hardness	Less than HRB95
Gear teeth	Standard full depth	Surface hardness	Less than HRB95
Pressure angle	20	Surface treatment	Black oxide
Material	S45C-D (Carbon steel)	Surface finish	Cut
Heat treatment	Stress relief annealing	Datum reference surface for gear cutting	Bottom surface

KRCPF Specifications
Precision grade	KHK R 001 grade 4	Core hardness	HB250285
Gear teeth	Standard full depth	Surface hardness	HB250285
Pressure angle	20	Surface treatment	-
Material	SCM440 (Alloy steel)	Surface finish	Cut
Heat treatment	Normalizing only	Datum reference surface for gear cutting	Bottom surface

R1 (Type F)

R1 (Type D)

CP 2.520

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Catalog No.	Pitch mm (m)	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)	Catalog No.
Catalog No.	Pitch mm (m)	A	B	C	D	Effective No. of teeth	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)	Catalog No.
SRCP5-100 [DXF \| DWG \| 3D CAD] SRCP10-100 [DXF \| DWG \| 3D CAD] SRCP15-100 [DXF \| DWG \| 3D CAD] SRCP20-100 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	98 98 103 98	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	18 8 5 3	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	0.22 0.75 1.9 2.5	SRCP5-100 SRCP10-100 SRCP15-100 SRCP20-100
SRCP2.5-1000 [DXF \| DWG \| 3D CAD] SRCP5-1000 [DXF \| DWG \| 3D CAD] SRCP10-1000 [DXF \| DWG \| 3D CAD]	CP2.5 (0.7958) CP5 (1.5915) CP10 (3.1831)	1010 1010 1010	10 15 30	12 20 35	11.2 18.41 31.82	404 200 100	R1 R1 R1	77.76 233.3 933.1	14.53 47.67 190.7	762.6 2288 9150	142.5 467.5 1870	1.1 2.2 7.6	SRCP2.5-1000 SRCP5-1000 SRCP10-1000

*NOTE:*	100mm (nominal length) racks can be used as the joining gauge to connect two racks end to end.

CP 520Type F

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Catalog No.	Pitch mm (m)	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)	Catalog No.
Catalog No.	Pitch mm (m)	A	B	C	D	Effective No. of teeth	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)	Catalog No.
SRCPF5-1000 [DXF \| DWG \| 3D CAD] SRCPF10-1000 [DXF \| DWG \| 3D CAD] SRCPF15-1000 [DXF \| DWG \| 3D CAD] SRCPF20-1000 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	1000 1000 1005 1000	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	200 100 67 50	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	2.2 7.6 17.7 25	SRCPF5-1000 SRCPF10-1000 SRCPF15-1000 SRCPF20-1000
SRCPF5-1500 [DXF \| DWG \| 3D CAD] SRCPF10-1500 [DXF \| DWG \| 3D CAD] SRCPF15-1500 [DXF \| DWG \| 3D CAD] SRCPF20-1500 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	1500 1500 1500 1500	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	300 150 100 75	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	3.3 11.2 26.4 37.5	SRCPF5-1500 SRCPF10-1500 SRCPF15-1500 SRCPF20-1500
SRCPF5-2000 [DXF \| DWG \| 3D CAD] SRCPF10-2000 [DXF \| DWG \| 3D CAD] SRCPF15-2000 [DXF \| DWG \| 3D CAD] SRCPF20-2000 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	2050 2050 2040 2040	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	410 205 136 102	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	4.4 15.4 35.9 51	SRCPF5-2000 SRCPF10-2000 SRCPF15-2000 SRCPF20-2000

*CAUTION:*	The last tooth of the machined end racks has the pitch tolerance of 0 to -0.1mm.

CP 510 Type D

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Catalog No.	Pitch mm (m)	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Mounting hole dimensions			No. of mounting holes	Mounting screw size	Counterbore and hole dimensions				Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)	Catalog No.
Catalog No.	Pitch mm (m)	A	B	C	D	Effective No. of teeth	E	F	G	No. of mounting holes	Mounting screw size	H	I	J	K	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)	Catalog No.
SRCPFD5-1000 [DXF \| DWG \| 3D CAD] SRCPFD10-1000 [DXF \| DWG \| 3D CAD] SRCPFD15-1000 [DXF \| DWG \| 3D CAD] SRCPFD20-1000 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	1000 1000 1005 1000	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	200 100 67 50	8 14 20 23	50 50 62.5 60	180 180 220 220	6 6 5 5	M5 M10 M14 M16	6 11 16 18	10 17.5 23 26	6 11 16 18	9 19 34 42	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	2.1 7.4 17.2 24.2	SRCPFD5-1000 SRCPFD10-1000 SRCPFD15-1000 SRCPFD20-1000
SRCPFD5-1500 [DXF \| DWG \| 3D CAD] SRCPFD10-1500 [DXF \| DWG \| 3D CAD] SRCPFD15-1500 [DXF \| DWG \| 3D CAD] SRCPFD20-1500 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	1500 1500 1500 1500	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	300 150 100 75	8 14 20 23	30 30 90 90	180 180 220 220	9 9 7 7	M5 M10 M14 M16	6 11 16 18	10 17.5 23 26	6 11 16 18	9 19 34 42	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	3.2 11 25.7 36.4	SRCPFD5-1500 SRCPFD10-1500 SRCPFD15-1500 SRCPFD20-1500
SRCPFD5-2000 [DXF \| DWG \| 3D CAD] SRCPFD10-2000 [DXF \| DWG \| 3D CAD] SRCPFD15-2000 [DXF \| DWG \| 3D CAD] SRCPFD20-2000 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831) CP15 (4.7746) CP20 (6.3662)	2050 2050 2040 2040	15 30 50 60	20 35 50 60	18.41 31.82 45.23 53.63	410 205 136 102	8 14 20 23	35 35 30 30	180 180 220 220	12 12 10 10	M5 M10 M14 M16	6 11 16 18	10 17.5 23 26	6 11 16 18	9 19 34 42	R1 R1 R1 R1	233.3 933.1 2333 3732	47.67 190.7 461.7 762.7	2288 9150 22880 36600	467.5 1870 4528 7479	4.4 15.1 34.8 49.4	SRCPFD5-2000 SRCPFD10-2000 SRCPFD15-2000 SRCPFD20-2000

*NOTE:*	The dimensions "E" and "F" have the general tolerance.
*NOTE:*	The allowable forces shown in the table are for racks mating with 30 teeth pinions calculated according to JGMA Standards 401-01 and 402-01.

CP 510 Type F

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Catalog No.	Pitch mm (m)	Total length	Face width	Height	Height to pitch line	Effective No. of teeth	Shape	Allowable force (kgf)		Allowable force (N)		Weight (kgf)	Catalog No.
Catalog No.	Pitch mm (m)	A	B	C	D	Effective No. of teeth	Shape	Bending strength	Surface durability	Bending strength	Surface durability	Weight (kgf)	Catalog No.
KRCPF5-1000 [DXF \| DWG \| 3D CAD] KRCPF10-1000 [DXF \| DWG \| 3D CAD]	CP5 (1.5915) CP10 (3.1831)	1000 1000	15 30	20 35	18.41 31.82	200 100	R1 R1	373.2 1493	105.8 456.7	3660 14640	1038 4479	2.2 7.5	KRCPF5-1000 KRCPF10-1000

NOTE: The allowable torques shown in the table are the calculated values according to the assumed usage conditions. All dimensions shown in the above table(s) are listed in millimeters unless otherwise specified.

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