high efficiency marine gearbox
USD $190 - $6,384 /Piece
Min.Order:1 Piece
Zhejiang Wuma Reducer Co., Ltd.
high efficiency marine gearbox
WK SERIES | WS SERIES | WF SERIES |
WK series bevel gear of right angle gearmotors
1. Specification: 37~187 twelve type totally
2. Power: 0.12~200KW
3. Torque: 150~50000N•m
4. Transmission Ratio: 5~195
5. By motor direct connection and shaft input, feet, flange and small flange etc., mounting form.
WK series helical reducer | |
Efficiency | 94%~98% (depends on the transmission stage) |
Housing material | HT250 high-strength cast iron |
Gear material | 20CrMnTi |
Surface hardness of gears | HRC58°~62 ° |
Input / Output shaft material | 40Cr |
Machining precision of gears | accurate grinding, 6 Grade |
Lubricating oil |
|
Heat treatment | tempering, cementiting, quenching,etc. |
Brand of bearings | C&U bearing |
Brand of oil seal | NAK or other brand |
Noise (MAX) | 65~70dB |
Temp. rise (MAX) | 40 ℃ |
Temp. rise (Oil)(MAX) | 50 ℃ |
Vibration | ≤20µm |