Description
Single helical gears are fundamental and widely utilized transmission components in the mechanical engineering field. They feature a helical tooth profile, which differentiates them from the traditional spur gears and endows them with unique advantages for power transmission. These gears play a crucial role in various industrial applications, facilitating the transfer of rotational motion and torque efficiently between shafts.
Technical Data
CHINA/GB | ISO | ROCT | ASTM | JIS | DIN |
45 | C45E4 | 45 | 1045 | S45C | CK45 |
40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
20CrMnTi | 18XГT | SMK22 | |||
20Cr2Ni4 | 20X2H4A | ||||
20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
40CrNiMoA | 40XH2MA/ 40XHMA | 4340 | SNCM439 | ||
20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 | |
17CrNiMo6 | |||||
18CrNiMo7 |