20CrMnTi Heavy-Duty Zigzag Sewing Machine Gear
Heavy-Duty Zigzag Sewing Machine Gears are critical transmission components used in industrial sewing machines designed for extra-thick materials. They transmit power efficiently from the motor to the needle bar, feed mechanism, hook assembly, and zigzag motion mechanism, ensuring smooth, stable, and accurate stitching under heavy loads.
Product Features
Technical Parameter Table
| Module | 0.5–3.0 (Customizable) |
| Teeth Number | Customizable |
| Material | 20CrMnTi / SCM415 / 20MnCr5 / 40Cr |
| Manufacturing Process | CNC Machining |
| Heat Treatment | Carburizing & Quenching / Induction Hardening |
| Surface Hardness | HRC 58–62 |
| Accuracy Grade | DIN 6–7 / ISO Grade 6–7 |
| Outside Diameter (OD) | Customizable |
| Bore Diameter | Customizable |
| Operating Temperature | -20°C ~ +120°C |
| Service Life | More than 20,000 Working Hours |
Main Applications
Product Advantages
Production Process
Cautions
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