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| Place of Origin | China |
| Brand Name | YYC |
| Certification | CE，ISO |
CHTGH02010 YYC Helical Teeth Ground Racks For CNC Parts Genuine Warranty
Rack is a special gear with teeth distributed on a bar-shaped body. The racks are also divided into spur racks and helical racks, which are paired with spur gears and helical gears, respectively; the tooth profile of the rack is straight instead of involute (for the tooth surface, it is flat) , Which is equivalent to an infinite cylindrical gear with the index circle radius.
Gear refers to a mechanical element with gears on the rim that continuously meshes to transmit movement and power. The application of gears in transmission appeared very early.
| Code |
Module |
L | L2 | No. of Teeth | B | A0 | Al | D 1 | No. of Holes | A | dl | 0D | E | D1 | I1 | d2 | f |
Fta kN |
KG | |
| CHTGH01505-DIN6 | 1.5 | 500.00 | 6.70 | 100 | 19 | 19 | 17.5 | 62.5 | 125 | 4 | 8 | 7 | 11 | 7 | 31.7 | 436.60 | 5.7 | 1.5 | 4.84 | 1.3 |
| CHTGH01510-DIN6 | 1.5 | 1000.00 | 6.70 | 200 | 19 | 19 | 17.5 | 62.5 | 125 | 8 | 8 | 7 | 11 | 7 | 31.7 | 936.60 | 5.7 | 1.5 | 4.84 | 2.6 |
| CHTGH02005-DIN6 | 2 | 500.00 | 8.50 | 75 | 24 | 24 | 22.0 | 62.5 | 125 | 4 | 8 | 7 | 11 | 7 | 31.7 | 436.60 | 5.7 | 2 | 8.15 | 2.1 |
| CHTGH02010-DIN6 | 2 | 1000.00 | 8.50 | 150 | 24 | 24 | 22.0 | 62.5 | 125 | 8 | 8 | 7 | 11 | 7 | 31.7 | 936.60 | 5.7 | 2 | 8.15 | 4.1 |
| CHTGH02020-DIN6 | 2 | 2000.00 | 8.50 | 300 | 24 | 24 | 22.0 | 62.5 | 125 | 16 | 8 | 7 | 11 | 7 | 31.7 | 1936.6 | 5.7 | 2 | 8.15 | 8.2 |
| CHTGH02505-DIN6 | 2.5 | 500.00 | 8.50 | 60 | 24 | 24 | 21.5 | 62.5 | 125 | 4 | 9 | 7 | 11 | 7 | 31.7 | 436.60 | 5.7 | 2 | 10.19 | 2.1 |
| CHTGH02510-DIN6 | 2.5 | 1000.00 | 8.50 | 120 | 24 | 24 | 21.5 | 62.5 | 125 | 8 | 9 | 7 | 11 | 7 | 31.7 | 936.60 | 5.7 | 2 | 10.19 | 4.1 |
| CHTGH02520-DIN6 | 2.5 | 2000.00 | 8.5 | 240 | 24 | 24 | 21.5 | 62.5 | 125 | 16 | 9 | 7 | 11 | 7 | 31.7 | 1936.6 | 5.7 | 2 | 10.19 | 8.2 |
| CHTGH03005-DIN6 | 3 | 500.00 | 10.30 | 50 | 29 | 29 | 26.0 | 62.5 | 125 | 4 | 9 | 10 | 15 | 9 | 35.0 | 430.00 | 7.7 | 2 | 14.77 | 3.0 |
| CHTGH03010-DIN6 | 3 | 1000.00 | 10.30 | 100 | 29 | 29 | 26.0 | 62.5 | 125 | 8 | 9 | 10 | 15 | 9 | 35.0 | 930.00 | 7.7 | 2 | 14.77 | 6.0 |
| CHTGH03020-DIN6 | 3 | 2000.00 | 10.30 | 200 | 29 | 29 | 26.0 | 62.5 | 125 | 16 | 9 | 10 | 15 | 9 | 35.0 | 1930.00 | 7.7 | 2 | 14.77 | 12.0 |
| CHTGH04005-DIN6 | 4 | 506.67 | 13.80 | 38 | 39 | 39 | 35.0 | 62.5 | 125 | 4 | 12 | 10 | 15 | 9 | 33.3 | 433.00 | 7.7 | 2 | 26.49 | 5.5 |
| CHTGH04010-DIN6 | 4 | 1000.00 | 13.80 | 75 | 39 | 39 | 35.0 | 62.5 | 125 | 8 | 12 | 10 | 15 | 9 | 33.3 | 933.40 | 7.7 | 2 | 26.49 | 10.8 |
| CHTGH04020-DIN6 | 4 | 2000.00 | 13.80 | 150 | 39 | 39 | 35.0 | 62.5 | 125 | 16 | 12 | 10 | 15 | 9 | 33.3 | 1933.40 | 7.7 | 2 | 26.49 | 21.6 |
| CHTGH05005-DIN6 | 5 | 500.00 | 17.40 | 30 | 49 | 39 | 34.0 | 62.5 | 125 | 4 | 12 | 14 | 20 | 13 | 37.5 | 425.00 | 11.7 | 3 | 41.60 | 6.8 |
| CHTGH05010-DIN6 | 5 | 1000.00 | 17.40 | 60 | 49 | 39 | 34.0 | 62.5 | 125 | 8 | 12 | 14 | 20 | 13 | 37.5 | 925.00 | 11.7 | 3 | 41.60 | 13.6 |
| CHTGH05020-DIN6 | 5 | 2000.00 | 17.40 | 120 | 49 | 39 | 34.0 | 62.5 | 125 | 16 | 12 | 14 | 20 | 13 | 37.5 | 1925.00 | 11.7 | 3 | 41.60 | 27.2 |
| CHTGH06005-DIN6 | 6 | 500.00 | 20.90 | 25 | 59 | 49 | 43.0 | 62.5 | 125 | 4 | 16 | 18 | 26 | 17 | 37.5 | 425.00 | 15.7 | 3 | 60.11 | 10.3 |
| CHTGH06010-DIN6 | 6 | 1000.00 | 20.90 | 50 | 59 | 49 | 43.0 | 62.5 | 125 | 8 | 16 | 18 | 26 | 17 | 37.5 | 925.00 | 15.7 | 3 | 60.11 | 20.5 |
| CHTGH06020-DIN6 | 6 | 2000.00 | 20.9 | 100 | 59 | 49 | 43.0 | 62.5 | 125 | 16 | 16 | 18 | 26 | 17 | 37.5 | 1925.00 | 15.7 | 3 | 60.11 | 41.1 |
| CHTGH08005-DIN6 | 8 | 480.00 | 28.00 | 18 | 79 | 79 | 71.0 | 60.0 | 120 | 4 | 25 | 22 | 33 | 21 | 120 | 240.00 | 19.7 | 4 | 107.31 | 21.3 |
| CHTGH08010-DIN6 | 8 | 960.00 | 28.00 | 36 | 79 | 79 | 71.0 | 60.0 | 120 | 8 | 25 | 22 | 33 | 21 | 120 | 720.00 | 19.7 | 4 | 107.31 | 42.6 |
| CHTGH08020-DIN6 | 8 | 1920.00 | 28.00 | 72 | 79 | 79 | 71.0 | 60.0 | 120 | 16 | 25 | 22 | 33 | 21 | 120.0 | 1680.00 | 19.7 | 4 | 107.31 | 85.1 |
| CHTGH10005-DIN6 | 10 | 500.00 | 35.11 | 15 | 99 | 99 | 89.0 | 62.5 | 125 | 4 | 32 | 33 | 48 | 32 | 125.0 | 250.00 | 19.7 | 5 | 168.10 | 64.8 |
| CHTGH10010-DIN6 | 10 | 1000.00 | 35.11 | 30 | 99 | 99 | 89.0 | 62.5 | 125 | 8 | 32 | 33 | 48 | 32 | 125.0 | 750.00 | 19.7 | 5 | 168.10 | 69.6 |
Feature
1) Since the rack tooth profile is a straight line, each point on the tooth profile has the same pressure angle and is equal to the inclination angle of the tooth profile. This angle is called the tooth profile angle, and the standard value is 20°.
(2) Any straight line parallel to the tooth top line has the same pitch and modulus.
(3) The straight line parallel to the tooth top line and whose tooth thickness is equal to the width of the tooth slot is called the index line (midline), which is the reference line for calculating the rack size.
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