Designed for demanding industrial environments, the Right Angle Helical Bevel Speed Reducer delivers exceptional torque transmission and operational stability. Engineered with precision helical and spiral bevel gears, this K series gearbox provides a highly efficient right-angle power transmission solution, ideal for heavy-duty conveyor systems, mining equipment, and automated production lines. It ensures minimal energy loss, low noise operation, and outstanding durability for long-term continuous use, helping procurement managers and engineers optimize their equipment performance and reduce maintenance costs.
Brand Information
| Brand Name | BAFFERO |
| Experience | 35+Years |
| MOQ | 1 Set |
| Delivery Time | 25 Days |
| Warranty Time | 12 Months |
| Certification | CE/ ISO9001/ BV/ SGS |
| Shipping Port | Shanghai or Ningbo |
| Place of Origin | China |
Product Details
| Product Name | K Series Helical-bevel Gearbox |
| Model Number | K37-K187 |
| Ratio | 5.36-187.37 |
| Output Speed | 0.1-270r/min |
| Rated Power | 0.18-200KW |
| Output torque | 200~ 50000N.m |
| Gear type | Helical-Bevel |
| Gear Precision level | DIN6 |
| Housing material | Cast iron/Ductile iron |
| Gear material | 20CrMnTi alloy steel |
| Input / Output shaft material | 42CrMo alloy steel |
Input Power Rating and Max Torque
The following table outlines the technical specifications for different sizes of our K Series gearboxes, helping you select the appropriate model based on required structure, power, ratio, and torque capacities.
| Size | 37 | 47 | 57 | 67 | 77 | 87 | 97 | 107 | 127 | 157 | 167 | 187 |
| Structure | K.. KA…KF..KAF..KAZ…KAT..KAB.. |
| Input power rating (kw) | 0.18-3 | 0.18-3 | 0.18-5.5 | 0.18-5.5 | 0.37-11 | 0.75-22 | 1.1-30 | 3-45 | 7.5-90 | 11-160 | 11-200 | 18.5-200 |
|
| Ratio | 5.36-106.38 | 5.81-131.87 | 6.57-145.15 | 7.14-144.79 | 7.22-175.45 | 7.19-192.27 | 8.95-175.47 | 8.74-141.93 | 8.68-146.07 | 12.66-150.03 | 17.35-164.44 | 17.97-178.37 |
|
| Max torque (N.m) | 200 | 400 | 600 | 820 | 1550 | 2700 | 4300 | 8000 | 13000 | 18000 | 32000 | 50000 |
K Series Gear Reducer is Widely Used In
- Conveyor & Material handling: Provides reliable right-angle drive solutions for bulk material transport.
- Mining & Quarry: Withstands high-impact loads in harsh operational environments.
- Crusher & Cement: Delivers high torque output required for heavy-duty crushing and mixing.
- Automatic production line: Ensures precise speed control and stable continuous operation.
- Transport & Packaging: Optimizes installation space with its compact right-angle design.
- Food processing & Beverage: Offers stable transmission with options adaptable to demanding sanitary environments.
- Construction & Metal processing: Built with a rugged cast iron housing for maximum durability.
- Plastic & Chemical industry: Supports continuous, high-efficiency processing requirements.
Why Choose Zhejiang Baffero?
- 35+ years manufacturing experience: Dedicated expertise in industrial gearboxes, ensuring proven product reliability.
- Strict quality control system: ISO9001, CE, BV, and SGS Certified to guarantee consistent performance and safety.
- Competitive factory price: Direct-from-manufacturer pricing to help optimize your project procurement budget.
- Fast response (within 2 hours): Dedicated engineering and support teams ready to assist with technical selection and inquiries.
- Global trusted supplier: Widely exported to Europe, USA, and Southeast Asia with a strong track record of success.
K Series Helical Bevel Gear Reducer - FAQ
The K series speed reducer adopts two pairs of helical gears and a pair of spiral bevel gears to drive, ensuring the input and output are at right angles. The spiral bevel gear drive offers a large coincidence coefficient, strong bearing capacity, and highly stable, reliable transmission.
1. What is a K series helical bevel gear reducer?
The K series gear reducer combines helical gears and bevel gears, specifically designed for right-angle (90°) power transmission. It offers high mechanical efficiency, strong load-bearing capacity, and stable operation. The maximum output torque can reach up to 50,000 N.m, making it highly suitable for heavy industrial applications.
2. What are the advantages of K series gearboxes?
- High transmission efficiency ranging from 94% to 98%.
- Compact structure that saves valuable installation space.
- High torque output and vibration-free stable operation.
- Highly durable components suitable for continuous heavy-duty applications.
- Multiple mounting options to fit various equipment designs.
3. How do I choose the right K series gear reducer quickly?
To ensure an accurate selection, please provide our engineering team with the following details:
- Required motor power (kW)
- Input speed (rpm)
- Desired output speed or gear ratio
- Preferred mounting type (e.g., foot-mounted, flange-mounted)
4. What mounting options are available?
- Foot-mounted (solid shaft integration)
- Flange-mounted (solid or hollow shaft options)
- Hollow shaft with a torque arm for flexible installation
Need a K Series Gear Reducer?
Send us your motor power, ratio, and application requirements.
We will recommend the best solution within 2 hours.
To accommodate the diverse installation requirements and spatial constraints of industrial conveyor systems, our K Series Right Angle Helical Bevel Speed Reducers are available in 9 distinct design configurations. Whether your project demands foot-mounted, flange-mounted, solid shaft, or hollow shaft setups, these versatile mounting options ensure flexible integration, reliable power transmission, and optimized equipment layout for your specific purchasing needs.
 K….Y…
Foot-mounted helical-bevel gear motor with solid shaft |  KAB…Y…
Foot-mounted helical-bevel gear motor with hollow shaft |  KA….Y…
Helical-bevel gear motor with hollow shaft |
 KF…Y…
Flange-mounted helical-bevel gear motor with solid shaft |  KAF…Y…
Flange-mounted helical-bevel gear motor with hollow shaft |  KAT…Y…
Torque-arm mounted helical-bevel gear motor with hollow shaft |
 K(KF, KA, KAF, KAB, KAZ)S…
Shaft input helical-bevel gear motor |  KA(K, KF, KAF, KAB, KAZ)RF..Y..
Combination helical-bevel gear motor |  KA(K, KF, KAF, KAB, KAZ)S…RF..
Shaft input combination helical-bevel gear motor |
