China factory K Series Spiral Bevel Gear Decelerator Belt Conveyor Gearbox with Hot selling

Product Description


— SINCE 1995

K Series spiral bevel gear decelerator belt conveyor gearbox

Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light

industry,environmental protection, paper making, printing, lifting transport, food industry and so on.

Main Series Product: R series helical gear motor reducer, K series spiral bevel gear reducer, NGW, P series planetary gear reducer, H B series helical gearbox, Z (ZDY, ZLY, ZSY, and ZFY) serial hard tooth surface cylindrical gearbox reducer, D (DBY and DCY) serial hard tooth surface cone gear reducer, cycloidal speed reducer, etc. Meanwhile, map sample processing business can be undertaken

Product Description


It realized serialization and modularization with compact structure and wide range of transmission ratio.

The transmission efficiency reach up to 96%.

The gear processed by Carburizing, Nitriding & Grinding.

High efficiency, superior performance with less energy consumption.

High precision gear, steady transmission, low noise, large load capacity, long service life.

Support various of installation method.

Product Parameters



K 47 57

K 67

K 77

K 87

K 97

K 107

K 127

K 157

K 167 187



Input power rating(kw)




















Permissible torque N.m










Model selection for washing machine Gear Box Transmission:
Closely using the ideal reduction ratio.
Reduction ratio = servo motor speed / reducer output shaft speed
Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.
The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. industrial helical gearbox. H PV series High quality Right Angle Unique speed reducer HB helical gearbox / gear box.

Detailed Photos

Chinese Speed Reducer/industrial helical gearbox is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.

In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products.


Packaging & Shipping



Driven machines
Waste water treatment Thickeners,filter presses,flocculation apparata,aerators,raking equipment,combined longitudinal and rotary rakes,pre-thickeners,screw pumps,water turbines,centrifugal pumps Dredgers Bucket conveyors, dumping devices, carterpillar travelling gears, bucket wheel excavators as pick up, bucket wheel excavator for primitive material, cutter head, traversing gears
Chemical industry Plate bending machines, extruders, dough mills, rubbers calenders, cooling drums, mixers for uniform media, agitators for media with uniform density, toasters, centrifuges Metal working mills plate tilters, ingot pushers, winding machines, cooling bed transfer frames, roller straigheners, table continuous intermittent, roller tables reversing tube mills, shears continuous, casting drivers, reversing CZPT mills
Metal working mills Reversing slabbing mills. reversing wire mills, reversing sheet mills, reversing plate mill, roll adjustment drives Conveyors Bucket conveyors, hauling winches, hoists, belt conveyors, good lifts, passenger lifts, apron conveyors, escalators, rail travlling gears
Frequency converters Reciprocating compressors
Cranes Slewing gears, luffing gears, travelling gears, hoisting gear, derricking jib cranes Cooling towers Cooling tower fans, blowers axial and radial
Cane sugar production Cane knives, cane mills Beet sugar production Beet cossettes macerators, extraction plants, mechanical refrigerators, juice boilers, sugar beet washing machines, sugar beet cutter
Paper machines Pulper drives Cableways Material ropeways, continuous ropeway
Cement industry Concrete mixer, breaker, rotary kilns, tube mills, separators, roll crushers    

Company Profile


Established in 1995 , HangZhou Boji Machinery is a professional manufacturer and exporter that is concerned with the design, development and production of Gearbox Speed Reducer. We are located in HangZhou of ZheJiang Province, with convenient transportation access. With our own brand “TianQi”, all of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.
Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
Besides, In 2005,we attained ISO9001 certification. As a result of our high quality products and outstanding customer service, we have gained a global sales network CZPT South America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa and other countries and regions.
With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look CZPT to speaking with you to future discuss how we can be of service to you.


1. Who are we?
We are the Factory, with over 25 years of production experience, based in ZheJiang , China, start from 1995,sell to Domestic Market(50.00%),Mid East(10.00%),Southeast Asia(10.00%),Western Europe(5.00%),South America(5.00%),Eastern Europe(5.00%),Eastern Asia(5.00%),North America(3.00%),Africa(2.00%),Southern Europe(2.00%),South Asia(2.00%),Central America(1.00%).

2. Can you customize according to our requirements?
Yes, we can design nonstandard products according to customer’s drawing and sample.

3.What can you buy from us?
speed reducer,gearbox,gear motor,pump,crusher

4. Why should you buy from us not from other suppliers?
Founded in 1995, with over 20 years of production experience and credibility. With professional engineer team, advanced technology production and skilled workers.Specialized in the production of reducer. Map sample processing business can be undertaken.

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,Credit Card,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian

Shipping Cost:

Estimated freight per unit.

To be negotiated
Application: Motor, Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
US$ 600/Piece
1 Piece(Min.Order)


Order Sample



Customized Request

spiral bevel gearbox

Role of Spiral Bevel Gearboxes in Automotive and Aerospace Industries

Automotive Industry: Spiral bevel gearboxes have significant roles in the automotive sector:

a. Differential Systems: In vehicles, spiral bevel gearboxes are a key component of the differential system. They enable the distribution of torque between the left and right wheels while allowing them to rotate at different speeds during turns. This improves stability, traction, and maneuverability.

b. Transmissions: Spiral bevel gearboxes are also used in some manual transmissions. They help in transferring power and torque efficiently between the engine and the wheels, contributing to smooth gear shifting and overall vehicle performance.

c. Power Steering: In power steering systems, spiral bevel gearboxes assist in translating the rotational movement of the steering wheel into lateral movement of the wheels. This makes steering easier for the driver.

Aerospace Industry: In the aerospace sector, spiral bevel gearboxes have crucial roles:

a. Landing Gear Systems: Aircraft landing gear systems use spiral bevel gearboxes to control the extension and retraction of landing gear during takeoff and landing. These gearboxes ensure precise and synchronized movement, contributing to safe landings and takeoffs.

b. Flight Control Systems: Spiral bevel gearboxes are used in flight control systems to translate pilot inputs into controlled movements of control surfaces such as ailerons, elevators, and rudders. They ensure accurate and responsive control of the aircraft.

c. Engine Accessory Drives: Some aircraft engines utilize spiral bevel gearboxes to transfer power from the engine to various accessories such as generators, hydraulic pumps, and compressors. These gearboxes ensure efficient power distribution and operation of essential systems.

Spiral bevel gearboxes are crucial in both the automotive and aerospace industries, contributing to vehicle performance, safety, and overall functionality.

spiral bevel gearbox

Selecting a Spiral Bevel Gearbox: Key Considerations

Choosing the right spiral bevel gearbox for a specific application requires careful evaluation of various factors:

  • Load Requirements: Determine the torque and load demands of the application to select a gearbox with an appropriate torque rating.
  • Speed Range: Consider the desired speed range and ensure that the gearbox can handle the required speeds without compromising efficiency or durability.
  • Environmental Conditions: Evaluate the operating environment, including temperature, humidity, and presence of dust or debris, to select suitable materials and sealing mechanisms.
  • Mounting and Space Constraints: Assess available space and mounting requirements to ensure that the gearbox can be properly integrated into the machinery.
  • Efficiency and Power Loss: Evaluate the gearbox’s efficiency to minimize energy loss and optimize power transmission.
  • Noise and Vibration: Consider noise and vibration levels to ensure smooth and quiet operation, especially in applications where low noise is crucial.
  • Maintenance and Serviceability: Choose a gearbox that is easy to maintain and service, with accessible lubrication points and inspection covers.
  • Budget: Balance the required features and performance with the available budget for the gearbox.
  • Manufacturer Reputation: Select a reputable manufacturer with a history of producing high-quality spiral bevel gearboxes.

By carefully evaluating these factors and collaborating with gearbox experts, you can make an informed decision and select a spiral bevel gearbox that meets the specific needs of your application.

spiral bevel gearbox

Torque and Load Distribution in Spiral Bevel Gearboxes

Spiral bevel gearboxes are designed to efficiently handle torque and distribute loads across their gear teeth. The unique geometry of spiral bevel gears contributes to their capability in managing torque and load distribution:

  • Interlocking Teeth: Spiral bevel gears have curved teeth that gradually engage and disengage as they rotate. This design allows for smoother contact between the gears, reducing abrupt torque spikes and load shocks.
  • Multiple Contact Points: The spiral teeth provide multiple contact points along the gear tooth profile. This distributed contact helps spread the load evenly, minimizing concentrated stress points.
  • High Tooth Engagement: The meshing of spiral bevel gears involves a significant amount of tooth engagement, ensuring that the load is distributed over a larger area of the gear teeth.
  • Optimized Tooth Profile: The tooth profile of spiral bevel gears is designed to maintain consistent contact as the gears rotate. This optimized profile contributes to even load distribution.
  • Precision Manufacturing: Spiral bevel gears are manufactured with high precision, ensuring accurate gear tooth profiles and minimal deviations. This precision results in uniform load distribution.

Overall, the interplay of these design features allows spiral bevel gearboxes to effectively manage torque and load distribution, leading to reliable and efficient power transmission.

China factory K Series Spiral Bevel Gear Decelerator Belt Conveyor Gearbox   with Hot selling		China factory K Series Spiral Bevel Gear Decelerator Belt Conveyor Gearbox   with Hot selling
editor by CX 2023-09-08

Leave a Reply

Your email address will not be published. Required fields are marked *