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Contact Us
- Contact Person : Ms. Hengfengtai HFT
- Company Name : Zhejiang Hengfengtai Reducer MFG. Co., Ltd.
- Tel : 86-577-86119817
- Fax : 86-577-86118098
- Address : Zhejiang,Wenzhou,NO 2-5,MeiYu Industrial Zone
- Country/Region : China
- Zip : 325016
Product Detailed
Related Categories:Other Mining Machinery
Related Product Searches:HB Helical Gear box,High Quality,gear box, gearbox,H,B Series
Heavy duty transmission helical gear box:
1.Long work life
2.Running Smoothly
3.Low noise
Related Product Searches:HB Helical Gear box,High Quality,gear box, gearbox,H,B Series
Product features
BC series heavy-duty transmission helical gear box is a right angle shaft heavy load industrial gearbox designed as hard teethface helical gear. The period of designing and manufacturing are shorter because of the blocking design.The feature is compact construction, steady running. It can bear huge road of industry, insteaded of early international standard gearbox.The products have been mainly used in heavy industrial fields, such as mine, petrochemical, electric power, metallurgy etc.General Technical data
Transmission stage | BC2 (ratio from 5~18) |
BC3 (ratio from 12.5~90) | |
BC4 (ratio from 80~400) | |
Housing material | HT250 high-strength cast iron |
Housing hardness | HBS190-240 |
Gear material | 20CrMnTi alloy steel |
Surface hardness of gears | HRC58°~62 ° |
Gear core hardness | HRC33~40 |
Input / Output shaft material | 42CrMo alloy steel |
Input / Output shaft hardness | HRC25~30 |
Machining precision of gears | accurate grinding, 6~5 Grade |
Lubricating oil | GB L-CKC220-460, Shell Omala220-460 |
Heat treatment | tempering, cementiting, quenching, etc. |
Efficiency | 92%~98% (depends on the transmission stage) |
Noise (MAX) | 60~68dB |
Temp. rise (MAX) | 40°C |
Temp. rise (Oil)(MAX) | 50°C |
Vibration | ≤20µm |
Backlash | ≤20Arcmin |
HB Helical Gear box