F Parallel shaft helical equipment units
| Housing materials | HT250 High-toughness forged iron |
| Housing hardness | HBS90-240 |
| Equipment materials: | 20CrMnMo |
| Area hardnesss of equipment | HRC58°-62° |
| Gear core hardness | HRC33°-40° |
| Input/Output shaft substance | 40Cr or 42CrMo |
| Input/Output shaft hardness | HBS250°-290° |
| Shaft at oil seal postion hardness | HRC48°-55° |
| Machining precision of gears substance | Exact grinding 4-six grade |
| Heat therapy | Tempering, cementing, quenching etc |
| Efficiency | Up to ninety% |
| Sound(Max) | ≤68dB |
| Unit design | Foot mounted, flange mounted |
| Input approach | Flange input, inline enter, shaft input |
| Vibration | ≤20um |
| Backlash | ≤20Arcmin |
| Bearing brands | NSK, SKF and so on |
| Oil seal brand names | NAK, SKF and so forth |
| Lubricant | VG220 |
| Motor | Y collection motor |
| Motor shaft | 40Cr or 42CrMo, Tempering, cementing, quenching and many others. |
