Industrial Helical Gear Boxes

Industrial Helical Gear Boxes

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Helical gear box

Helical bevel Gear Units, speed reducers gearbox, Industrial Helical Gear Box, Heavy Duty Gear box, Bevel Gearboxes, gear speed reducer,Transmission gear units, Universal motor gearbox, solid hollow shaft gearbox, helical gears, flender gearbox

®Type Designation(without motor)

Example: P3SH8-80-A
P: P series helical gear speed reducer
3: No. of stages,1,2,3,4.
S: Output way. S-Solid shaft, H-hollow shaft, D-Hollow shaft with shrink disk.
H: Mounting way, H-Horizontal, M-Horizontal without feet, V-Vertical
8: Model number of gearbox
80: Transimission ratio
A: Design mounting way


Guomao-Reducer- Mechanical-housingGuomao-speed-gearbox

®Parameter Range

Power range: Top to 4800KW
Output speed(r/min): 01- 1200
Output Torque(N.M): Top to 952000N.M


Output way:Hollow shaft with keyed connection, shrink disk, splined ,solid shaft etc.
Unique modular design easy for cross country production, low stock, short delivery time.
Bearing: China standard. But SKF, FAG, NSK, TIMKEN, NTN, KOYO, C&U is a aviable if need
Large output torque,smooth startup,high efficiency, long life cycle, horizontally and vertically
High purity alloy steel gear, strong shock resistance, profile ground gears improve the load capacity, cooling performance and noise lowering.
The seal of output shaft part adopts double oil seal with perfect oil leaking resistance.Reliable sealing and more widely applicable to industry.
High purity alloy steel gear, strong shock resistance, profile ground gears improve the load capacity, cooling and noise lowering performance, stable transmission.


®Main Application

•Conveyors & Food Machinery •transportation machinery
• Mixers •Coat & Mining • Poultry Plants • Construction Equipment
• Paper Mills •Recycling Machines • Rotary Feeder • Electricity and energy
•Hoisting, lifting•Harbor & ship building •Cement & material •Electric power& energy
•Coal minerals • Wastewater Treatment•chemical industry •vertical mixing device drivers

®Our Services

1. Have many years of production experience.
2. We are manufacturer, has the independent right to export, price better, can control the quality and delivery time.
3. Professional engineers for your design, drawing, ensure the quality of production if non-standard products.
4. The photos and films of prosuction process will be reported to you.
5. The Warranty period is 12 months.


  • All the models for this type:

  • P2SH4 P2SH5 P2SH6 P2SH7 P2SH8 P2SH9 P2SH10 P2SH11 P2SH12 P2SH13 P2SH14

  • P2SH15 P2SH16 P2SH17 P2SH18
    P3SH4 P3SH5 P3SH6 P3SH7 P3SH8 P3SH9 P3SH10 P3SH11 P3SH12 P3SH13 P3SH14

  • P3SH15 P3SH16 P3SH17 P3SH18
    P2HH4 P2HH5 P2HH6 P2HH7 P2HH8 P2HH9 P2HH10 P2HH11 P2HH12 P2HH13 P2HH14

  • P2HH15 P2HH16 P2HH17 P2HH18
    P3HH4 P3HH5 P3HH6 P3HH7 P3HH8 P3HH9 P3HH10 P3HH11 P3HH12 P3HH13 P3HH14

  • P3HH15 P3HH16 P3HH17 P3HH18

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Yantai Bonway Manufacturer Co., Ltd



Whatsapp/Wechat: 008618563806647; Skype ID: qingdao411

Industrial gearbox manufacturer in China

As a Industrial gearbox manufacturer in China, We offer the international standard high quality gear speed reducer and reduction gearbox who has the big stock house to guarantee the prompt delivery Depending on the professional industry field solution, excellent industry field achievement and the leading technology application in Hoist&Crane, Sugar&Paper, Coal&Mining, Rubber&Plastic, Packing&Conveyors, Energy&Fans&Pumps, Cement&Construction, Sawmills&Wood Mills, Food&Butchering&Pharma, Chemical&Boilers&Ceramic, Recycling&Sewage disposal, Steel&Rolling Mill&Metallurgy, Textile&Ginning&Leather working and so on.