helical gear box-BC series heavy duty gearbox
USD $600 - $100,000 /Piece
Min.Order:1 Piece
Zhejiang ShuangLian Machinery Co., Ltd.
About us
We are the leading manufacturer specialized in designing and manufacturing different kinds of helical gear box in China. Manufacturing according to the ISO9001:2008 quality control system guidelines. We help our customer develop special gearbox for their application and OEM service offered.
Product features
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 | without oil. |
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 |
Brand of bearings | HRB,LYC,ZWZ,NSK or other brand |
Brand of oil seal | NAK--- Taiwan or other brand |
Model | BC2-01 | BC2-02 | BC2-03 | BC2-04 | BC2-05 | BC2-06 | BC2-07 | BC2-08 | BC2-09 | BC2-10 |
Weight(KG) | 65 | 90 | 140 | 235 | 360 | 410 | 615 | 700 | 1000 | 1156 |
Model | BC2-11 | BC2-12 | BC2-13 | BC2-14 | BC2-15 | BC2-16 | BC2-17 | BC2-18 | ||
Weight(KG) | 1640 | 1910 | 2365 | 2750 | 3795 | 4160 | 5320 | 5860 | ||
Model | BC3-03 | BC3-04 | BC3-05 | BC3-06 | BC3-07 | BC3-08 | BC3-09 | BC3-10 | BC3-11 | BC3-12 |
Weight(KG) | 130 | 210 | 325 | 380 | 550 | 635 | 890 | 1020 | 1455 | 1730 |
Model | BC3-13 | BC3-14 | BC3-15 | BC3-16 | BC3-17 | BC3-18 | BC3-19 | BC3-20 | BC3-21 | BC3-22 |
Weight(KG) | 2260 | 2615 | 3540 | 3765 | 4760 | 5240 | 6050 | 6710 | 8190 | 8950 |
Model | BC4-05 | BC4-06 | BC4-07 | BC4-08 | BC4-09 | BC4-10 | BC4-11 | BC4-12 | ||
Weight(KG) | 335 | 385 | 555 | 655 | 890 | 1025 | 1485 | 1750 | ||
Model | BC4-13 | BC4-14 | BC4-15 | BC4-16 | BC4-17 | BC4-18 | BC4-19 | BC4-20 | BC4-21 | BC4-22 |
Weight(KG) | 2280 | 2605 | 3435 | 3765 | 4460 | 4930 | 5400 | 6000 | 7350 | 7850 |
Combined system
Packages
For more parameters and dimensions, please contact with us. Welcome to send us inquiry!