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VOL.2 NewNew ProductsProducts New Product New Function added: you can save time and labor to modify a Stock Gear. Helical Racks with Machined Ends - SRHF2 & 3 Helical Racks with Bolt Holes - SRHFD2 & 3 Tapered Racks with Bolt Holes - STRCPFD5 & 10 Stainless Steel Miter Gears with Finished Bore - SUMA1~4 Circular Pitch 5, 10, and 15 Ground Racks (100 mm, 500 mm, and 1000 mm) - SRGCPF Short length (100 mm) Helical Racks - SRH Short length (100 mm) Ground Racks - SRG New Sizes added: Module 5 Ground Spur Gears - SSG5 Module 1 & Module 5 Ground Racks - SRGF Circular Pitch 15 CP Ground Spur Gear - SSCPG15 500 mm & 1000 mm CP Ground Racks - SRGCPF Module 4 Stainless Steel Miter Gears - SUM4 SSG Ground Spur Gears Module 5 Module No. of teeth Bore Hub dia. Pitch dia. Outside dia. Face width Hub width Total length Catalog No. m z AH7 B C D E F G SSG5-20 5 20 25 82 100 110 50 25 75 SSG5-25 5 25 25 105 125 135 50 25 75 SSG5-30 5 30 25 120 150 160 50 25 75 ※ Please refer to KHK3009 catalog for selection hints and application hints. SRG Ground Racks Total length 100mm New Products Specifications Precision grade KHK R 001 grade 3 Gear teeth Standard full depth Pressure angle 0° Material S45C-D Heat treatment Tooth surface induction hardened ※ SW is saw blade finish. Tooth hardness 50 ~ 55HRC Surface treatment Black oxide except ground surface Surface finish Ground Datum reference surface Bottom surface for gear grinding Secondary operations Possible except tooth area Height to Module Total length Face width Height Effective Allowable force (N) Weight Catalog No. pitch line No. of teeth (kgf) m A B C D Bending strength Surface durability SRG1 -100 1 98 10 12 11 29 826.5 729.3 0.09 SRG1.5-100 1.5 101 15 20 18.5 20 1860 1641 0.23 SRG2 -100 2 98 20 25 23 14 3310 2920 0.36 SRG2.5-100 2.5 100 25 30 27.5 11 5170 4560 0.55 SRG3 -100 3 101 30 35 32 9 7438 6613 0.78 SRG4 -100 4 98 40 45 41 6 13220 11670 1.3 SRG5 -110 5 108 50 50 45 5 20660 18230 2 ※ Please refer to KHK3009 catalog for selection hints and application hints. - - New Products Specifications Precision grade JIS N7 grade (JIS B 1702-1:1998) Tooth hardness 48 ~ 53 HRC Old JIS3 grade(JIS B 1702:1976) Gear teeth Standard full depth Surface treatment Black oxide except ground surfaces Pressure angle 0° Surface finish Ground Datum reference surface Material S45C Bore for gear grinding Heat treatment Tooth surface Induction hardened Secondary operations Possible except tooth area Allowable torque (N・m) Backlash Weight Catalog No. Bending strength Surface durability (mm) (kgf) 610.8 259.4 0.14 ~ 0.26 3.8 SSG5-20 840.5 425.9 0.18 ~ 0.3 6.1 SSG5-25 1077.8 622.8 0.18 ~ 0.3 8.8 SSG5-30 SRGF Ground Racks New Products Specifications Precision grade KHK R 001 grade 3 Gear teeth Standard full depth Pressure angle 0° Material S45C-D Heat treatment Tooth surface induction hardened Tooth hardness 50 ~ 55HRC Surface treatment Black oxide except ground surface Surface finish Ground Datum reference surface Bottom surface for gear grinding Secondary operations Possible except tooth area ■ 300 Rack Type F Total Height to Module Face width Height Effective Allowable force (N) Weight Catalog No. length pitch line No. of teeth (kgf) m A B C D Bending strength Surface durability SRGF1-300 1 301.59 10 12 11 96 826.5 729.3 0.25 ■ 500 Rack Type F Total Height to Module Face width Height Effective Allowable force (N) Weight Catalog No. length pitch line No. of teeth (kgf) m A B C D Bending strength Surface durability SRGF1-500 1 499.51 10 12 11 159 826.5 729.3 0.41 SRGF5-500 5 502.65 50 50 45 31 20660 18230 8.26 ■ 1000 Rack Type F Total Height to Module Face width Height Effective Allowable force (N) Weight Catalog No. length pitch line No. of teeth (kgf) m A B C D Bending strength Surface durability SRGF5-1000 5 1005.31 50 50 45 64 20660 18230 17.5 ※ Please refer to KHK3009 catalog for selection hints and application hints. - 3 - SSCPG CP Ground Spur Gears Circular Pitch 15 No. of teeth Bore Hub dia. Pitch dia. Outside dia. Face width Hub width Total length Catalog No. Pitch ㎜ (m) z AH7 B C D E F G SSCPG15-20 CP15( 4.7746) 20 25 75 95.49 105.04 50 27 77 SSCPG15-25 CP15( 4.7746) 25 25 100 119.37 128.92 50 27 77 SSCPG15-30 CP15( 4.7746) 30 25 110 143.24 152.79 50 27 77 ※ Please refer to KHK3009 catalog for selection hints and application hints. SRGCP CP Ground Racks Total length 100mm New Products Specifications Precision grade KHK R 001 grade 3 Gear teeth Standard full depth Pressure angle 0° Material S45C-D Heat treatment Tooth surfaces induction hardened ※ SW is saw blade finish Tooth hardness 50 ~ 55HRC Surface treatment Black oxide except ground surface Surface finish Ground Datum reference surface Bottom surface for gear grinding Secondary operations Possible except tooth area Total Height to Face width Height Effective Allowable force (N) Weight Catalog No. Pitch ㎜ (m) length pitch line No. of teeth (kgf) A B C D Bending strength Surface durability SRGCP 5-100 CP 5(1.5915) 98 15 20 18.41 18 1973 1772 0.22 SRGCP10-100 CP10(3.1831) 98 30 35 31.82 8 7892 7089 0.75 SRGCP15-100 CP15(4.7746) 103 50 50 45.23 5 19730 17160 1.9 ※ Please refer to KHK3009 catalog for selection hints and application hints. - 4 - New Products Specifications Precision grade JIS N7 grade(JIS B 1702-1:1998) Tooth hardness 48 ~ 53HRC Old JIS3 grade(JIS B 1702:1976) Gear teeth Standard full depth Surface treatment Black oxide except ground surfaces Pressure angle 0° Surface finish Ground Datum reference surface Material S45C Bore for gear grinding Heat treatment Induction hardened teeth Secondary operations Possible except tooth area Distance of travel Allowable torque (N・m) Backlash Weight Catalog No. in one turn Bending strength Surface durability (mm) (kgf) 300 557 234.1 0.14 ~ 0.26 3.5 SSCPG15-20 375 766.5 384.5 0.18 ~ 0.3 5.8 SSCPG15-25 450 982.8 565.8 0.18 ~ 0.3 8 SSCPG15-30 SRGCPF CP Ground Racks New Products Specifications Precision grade KHK R 001 grade 3 Gear teeth Standard full depth Pressure angle 0° Material S45C-D Heat treatment Tooth surfaces induction hardened Tooth hardness 50 ~ 55HRC Surface treatment Black oxide except ground surface Surface finish Ground Datum reference surface Bottom surface for gear grinding Secondary operations Possible except tooth area ■ 500 Rack Type F Total Height to Face width Height Effective Allowable force (N) Weight Catalog No. Pitch ㎜ (m) length pitch line No. of teeth (kgf) A B C D Bending strength Surface durability SRGCPF 5-500 CP 5(1.5915) 500 15 20 18.41 100 1973 1772 1.1 SRGCPF10-500 CP10(3.1831) 500 30 35 31.82 50 7892 7089 3.8 SRGCPF15-500 CP15(4.7746) 495 50 50 45.23 33 19730 17160 8.9 ■ 1000 Rack Type F Total Height to Face width Height Effective Allowable force (N) Weight Catalog No. Pitch ㎜ (m) length pitch line No. of teeth (kgf) A B C D Bending strength Surface durability SRGCPF 5-1000 CP 5(1.5915) 1000 15 20 18.41 200 1973 1772 2.2 SRGCPF10-1000 CP10(3.1831) 1000 30 35 31.82 100 7892 7089 7.6 SRGCPF15-1000 CP15(4.7746) 1005 50 50 45.23 67 19730 19730 17.7 ※ Please refer to KHK3009 catalog for selection hints and application hints. - 5 - SRH Helical Racks Total length 100mm New Products Specifications Precision grade KHK R 001 grade 5 RH Reference section of gear Normal plane Gear teeth Standard full depth Normal pressure angle 0° Helix angle 15° LH Material S45C-D Heat treatment Stress relief annealing Tooth hardness Less than 95HRB Surface treatment Black oxide Surface finish Hobbed Datum reference Bottom surface surface for gear cutting ※ SW is saw blade finish. Secondary operations Possible Normal Total Face Height to Direction Height Effective Allowable force (N) Weight Catalog No. module length width pitch line of Helix No. of teeth (kgf) m A B C D Bending strength Surface durability SRH2-100R R 2 95 25 25 23 12 4714 1569 0.36 SRH2-100L L SRH3-100R R 3 95 35 35 32 7 9905 3518 0.71 SRH3-100L L ※ Please refer to KHK3009 catalog for selection hints and application hints. SRHF Helical Racks with Machined Ends New Products Specifications Precision grade KHK R 001 grade 5 Heat treatment Stress relief annealing Reference section of gear Normal plane Tooth hardness Less than 95HRB Gear teeth Standard full depth Surface treatment Black oxide Normal pressure angle 0° Surface finish Hobbed Datum reference Helix angle 15° Bottom surface surface for gear cutting Material S45C-D Secondary operations Possible R5 Shape (RH) R Shape (LH) Normal Total Face Height to Direction Height Effective Allowable force (N) Weight Catalog No. module length width pitch line Shape of helix No. of teeth (kgf) m A (A') B C D Bending strength Surface durability SRHF2-1000R R 995.24 R5 2 25 25 23 153 4714 1569 3.6 SRHF2-1000L L (1001.94) R6 SRHF3-1000R R 995.24 R5 3 35 35 32 102 9905 3518 7.5 SRHF3-1000L L (1004.62) R6 ※ Please refer to KHK3009 catalog for selection hints and application hints.