Helical Tooth Gear
Tianjin OuNaiDa Transmissions Technology Co., Ltd. is one of the leading manufacturers and suppliers of helical tooth gear in China. If you're going to buy high quality helical tooth gear, welcome to get more information from our factory. Also, custom service is available.
Helical (Skew) Gear Rack
* Runs quieter than the spur gear rack, especially at high speeds.
* Helical rack & pinion has a higher contact ratio (the number of effective teeth engaged) than straight,
which increases the load carrying capacity.
| Gear model | Customized gear accoding to customers sample or drawing |
| Processing machine | CNC machine |
| Material | 20CrMnTi/ 20CrMnMo/ 42CrMo/ 45#steel/ 40Cr/ 20CrNi2MoA |
| Heat treattment | Carburizing and quenching/ Tempering/ Nitriding/ Carbonitriding/ Induction hardening |
| Hardness | 58-62HRC |
| Qaulity standerd | GB/ DIN/ JIS/ AGMA |
| Accuracy class | 5-8 class |
| Shipping | Sea shipping/ Air shipping/ Express |
Main Features:
1. Produce strictly in accordance with ISO or DIN standard size
2. Material: C45 steel ,42 CrMo, 20CrMnTi Alloy steel, SUS303/316, AL6061-T6
3. Bore: Finished bore or keyway bore
4. Precision grade: DIN 6 to DIN 7
5. Surface treatment: Carburizing and Quenching
6. Module: From 1 to 5M
7. Tooth: From 15 to 180
| Product name | Spur Gear & Helical Gear & Gear Shaft |
| Materials Available | Stainless Steel, Carbon Steel, Brass, Bronze, Iron, Aluminum Alloy etc |
| Heat Treatment | Quenching & Tempering, Carburizing & Quenching, High-frequency Hardening, Carbonitriding...... |
| Surface Treatment | Carburizing and Quenching,Tempering ,Tooth suface high quenching Hardening,Tempering |
| BORE | Finished bore, Pilot Bore, Special request |
| Processing Method | Molding, Shaving, Hobbing, Drilling, Tapping, Reaming, Manual Chamfering, Grinding etc |
| Pressure Angle | 20 Degree |
| Hardness | 55- 62HRC |
| Size | Customer Drawings & ISO standard |
| Package | Wooden Case/Container and pallet, or made-to-order |
| Certificate | ISO9001:2008 |
| Machining Process | Gear Hobbing, Gear Milling, Gear Shaping, Gear Broaching, Gear Shaving, Gear Grinding and Gear Lapping |
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