Good quality H Series Helical
Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value “unification, dedication, tolerance” for Good quality H Series Helical, We generally keep the philosophy of win-win, and develop long-term cooperation connection with buyers from around the planet.We feel that our expansion foundation on customer’s achievement, credit rating is our daily life.
Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value “unification, dedication, tolerance” for Worm Gear Reducers Factory, we are fully determined to control the whole supply chain so as to deliver quality items at competitive price in a timely manner. We’re keeping up with the advanced techniques, growing through creating more values for our clients and society.
Features
1.High modular design
2.High loading support, stable transmitting and low noise level.
3.Excellent sealing, wide range of industry application.
4.High efficiency and save power.
5.Save cost and low maintenance.
6.Housing design to increase thermal conduction areas
7.High efficiency ventilation fans design (optional)
8.Oil lubrication pump or force lubrication system (optional) for efficiency reducing heat to increase gearbox service life.
Main applied for
Chemical agitator
Hoist and transport
Steel and metallurgy
Electric power
Coal mining
Cement and construction
Paper and light industry
Technical data
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 | 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 | 94%~96% (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 | China top brand bearing, HRB/LYC/ZWZ/C&U. Or other brands requested, SKF, FAG, INA, NSK. |
Brand of oil seal | NAK — Taiwan or other brands requested |
How to order
1 |
Model |
H: Helical B: Bevel-helical |
2 |
Output Shaft |
S: Solid Shaft H: Hollow Shaft D: Hollow Shaft with Shrink Disk K: Spline Hollow Shaft F: Flanged Shaft |
3 |
Mounting |
H: Horizontal V: Vertical |
4 |
Stages |
1, 2, 3, 4 |
5 |
Frame Size |
Size 3~26 |
6 |
Nominal ratio |
iN: = 12.5~450 |
7 |
Design for assemble |
A,B,C,D,… Refer to details catalog. |
8 |
Direction of rotation of input shaft |
Viewing on input shaft: CW:Clockwse CCW: Counter clockwise |
Well-run equipment, expert income workforce, and far better after-sales expert services; We are also a unified large family, anyone stick to the corporate value “unification, dedication, tolerance” for Good quality S Series Helical, We generally keep the philosophy of win-win, and develop long-term cooperation connection with buyers from around the planet.We feel that our expansion foundation on customer’s achievement, credit rating is our daily life.
Good quality Worm Gear Reducers Factory, we are fully determined to control the whole supply chain so as to deliver quality items at competitive price in a timely manner. We’re keeping up with the advanced techniques, growing through creating more values for our clients and society.