Product Description:
F series parallel helical gear reducer gearbox for conveyor is one kind of parallel shaft helical gear reducer , which consist of 2 or 3 stages helical gears (relate to gear ratio) in the same case . The hard tooth surface gear use the high quality alloy steel ,the process of carburizing and quenching, grinding ,which give it follow characters :Stable transmission ,low noise and temperature ,high loading ,long working lift . Wide application ,specialize in Metallurgy ,Sewage treatment,
Chemical Industry , pharmacy, agriculture equipment and oil industry
1) Output speed: 0.6~1,028r/min
2) Output torque: up to 21700N.m
3) Motor power: 0.12~200kW
4) Mounted form: foot-mounted and flange-mounted mounting
Technical Parameters:
Housing material | Cast iron/Ductile 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 | 42CrMn 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 | 94%~96% (depends on the transmission stage) |
Noise (MAX) | 65~70dB |
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, NSK |
Brand of oil seal | NAK or other brands requested |
Features:
Excellent Structure | compact housing, space saving |
Superior Quality | reliable and durable performance, under high overload capacity, wide range power |
Excellent Performance | low vibration, low noise, high energy, high-quality of material of housing and bearing |
Main applied for
Harbor and shipping
Hoist and transport
Electric power
Coal mining
Cement and construction
Paper and light industry