| Model: | FAF77 |
|---|---|
| Brand: | xingguang chuandong |
| Origin: | Made In China |
| Category: | Industrial Supplies / Machinery / Transmission |
| Label: | gearbox , speed reducer , power transmission |
| Price: |
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|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:08 Sep, 2015 |
Our Advantages
1. Low noise, long service life, no oil leakage
2. Unit structural modularized design, Can be interchange with SEW spare parts.
3. Product configuration, installation, speed ratio is completely same as SEW
4. The housing, gears, shafts, bearings, ol seals and oher technical parameters of the main components is same as SEW.
5. Precision casting by sand molds, Ensure specious appearance.
6. Motor: motor shaft with 40Cr by hardening and tempering, oil seal by high-frequency Induction Quenching, increase the hardness and reduce leakage.
Technical date
| Gearbox Power: | 0.12~200kw |
| Gearbox Torque: | 200N.M~18000N.M |
| Gearbox Ratio | 4~31500 |
Material introduction
| Housing material |
HT2OO high-strength cast iron from F37,47,57,67,77,87 |
| HT250 High strength cast iron from F97,107,127,157 | |
| Housing hardness | HBS90-240 |
| Gear material: | 20CrMnTi |
| Surface hardnesss of gear | HRC58°-62° |
| Gear core hardness | HRC33°-40° |
| Input/Output shaft material | 40Cr |
|
Input/Output shaft hardness Shaft at oil seal postion hardness |
HBS241°-286° HRC48 ° -55 ° |
|
Machining precision of gears material |
Accurate grinding 6-5 grade |
| Heat treatment | tempering, cementing, quenching etc |
| Efficiency | up to 98% |
| Noise(Max) | 60-68dB |
| Tem.rise: | 40°C |
| Vibration | ≤20um |
| Backlash | ≤20Arcmin |
| Bearing brands | NSK,HRB,C&U etc |
| Oil seal brands | NAK, CTY,SKF etc |
| Oil: | CHELSEA or CHANGCHENG |
| Motor | IP55, F class |
| Motor shaft |
40Cr, Tempering, cementing,quenching etc. |
