| Customization: | Available |
|---|---|
| Warranty: | 12 Months |
| Customized: | Customized |
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Main processing steps:
Precision forging of gear blanks, rough machining, ultrasonic testing, quenching and tempering heat treatment to HB270-320, gear turning, gear hobbing, radial runout and quality testing of gear hobbing, gear grinding, inspection of gear surfaces, magnetic testing and demagnetization, packaging, transportation to users.
| Parameters | Value |
| Name | Gear Shaft for Rolling Mill Gearbox Reducer |
| Module | 30mm |
| Number of teeth | 23 |
| Pressure angle | 20 ° |
| Spiral angle | 25 ° |
| Material | 17CrNiMo6, 40Cr, 42CrMo, 40Cr2NiMo, 20CrMnMo, 20CrNi2MoA, 20CrMnTi, 45# |
| Heat treatment | overall quenching and tempering, carburizing and quenching |
| Tooth hardness | HB260-320, HRC58-62, |
| Hardening depth | 3.1 - 3.6 mm |
| Tooth tip circle diameter | 200mm - 1000mm |
| Dividing circle diameter | 200mm - 1000mm |
| Tooth width | 2 × 740 mm |
| Length | 200mm - 10000mm |
| Tooth processing method | grinding |
| Accuracy level | DIN 3 |
The company has a large-scale gear specific 5-axis machining center, Grissom Phoenix 600G, Grissom 800G spiral bevel gear grinding machine, Grissom P1200, Grissom P600/800 forming gear grinding machine, Grissom P800 heavy-duty gear hobbing machine, Grissom P500S gear hobbing machine, and a complete set of German Epson heat treatment production line, equipped with Grissom 1500GMM gear testing center, spectral analyzer, metallographic analysis, etc More than 130 international advanced precision testing instruments, including ultrasonic testing and Vickers hardness tester, as well as main and auxiliary supporting equipment.
Kexin can customize various non-standard high-precision spiral bevel gears (Gleason tooth system, Klinberg tooth system), hard tooth surface cylindrical gears (straight teeth, helical teeth, and herringbone teeth without backlash) and gearboxes according to customer needs. The module is unlimited, with a maximum machining diameter of 2500mm and a grinding diameter of 1600mm, and the maximum accuracy can reach DIN3 level.
In recent years, we have provided tens of thousands of types of gears and related machining parts to over a thousand manufacturers, with customers covering more than 30 provinces and cities across the country. Our products are widely used in aerospace, shipbuilding, wind power, locomotives, mining, petroleum drilling, metallurgy, medical equipment, precision machine tools and other fields. Years of market focus have earned us industry recognition and recognition. We have successively obtained certifications such as membership of the China Machinery General Parts Industry Association, high-tech enterprise, and ISO9001:2015 quality management system.
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