B Industrial Helical Bevel Spiral Gearbox
Product Description
Advantages:
1.High modular design
2.High loading support, stable transmitting and low noise level.
3.Excellent sealing, wide range of industry ap plication.
4.High efficiency and save power.
5.Save cost and low maintenance.
Main applied for:
1.Chemical agitator
2.Hoist and transport
3.Steel and metallurgy
4.Electric power
5.Coal mining
6.Cement and construction
7.Paper and light industry
Product Data:
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| Housing hardness |
HBS190-240 |
| Gear material |
20CrMnTi alloy steel |
| Surface hardness of gears |
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| Gear core hardness |
HRC33~40 |
| Input / Output shaft material |
40CrMnTi alloy steel |
| Input / Output shaft hardness |
HRC25~30 |
| Machining precision of gears |
accurate grinding, 6~5 Grade |
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GB L-CKC220-460, Shell Omala220-460 |
| Heat treatment |
tempering, cementiting, quenching, etc. |
| Efficiency |
| 94%~96% (depends on the transmission stage) |
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| Noise (MAX) |
60~68dB |
| Temp. rise (MAX) |
40°C |
| Temp. rise (Oil)(MAX) |
50°C |
| Vibration |
≤20µm |
| Backlash |
≤20Arcmin |
| Brand of bearings |
China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, NSK |
| Brand of oil seal |
NAK --- Taiwan or other brands requested |
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