The BKM series has a power range of 0.2-7.5kW and a maximum output torque of 1500Nm, providing excellent performance in a variety of applications. The ratio range is impressive, with a two-speed transmission option ranging from 7.5 to 60, and a three-speed transmission option from 60 to 300. The two-stage transmission has an efficiency of up to 92%, while the three-stage transmission reaches 90% efficiency. This ensures optimal power utilization and minimal energy waste.
BKM series of high-efficiency hypoid gear reducers, a powerful and reliable solution for your industrial needs. With two basic sizes, 110 and 130, you can choose the product that best suits your requirements.
High Torque Density: The BKM’s hypoid gear design enables axial force conversion, delivering up to 30% higher torque compared to traditional bevel gearboxes. Ideal for heavy-duty applications like truck differentials and wind turbine yaw drives.
Compact Right-Angle Power: Achieves 90° power transmission in a footprint 40% smaller than helical gearboxes, critical for robotics, conveyors, and compact machinery.
Low-Noise Operation: Optimized gear tooth profiles and precision grinding reduce noise levels to <60 dB, meeting stringent industrial and automotive standards.
Unmatched Durability in Harsh Environments
Material Innovation: Gears crafted from 20CrMnTi alloy steel undergo carburizing and quenching, achieving a surface hardness of 58-62 HRC for wear resistance.
Sealing Mastery: Triple-layer seals and IP66 protection ensure operation in dusty, wet, or chemically aggressive environments (e.g., mining, food processing).
Thermal Stability: Advanced lubrication systems maintain performance across -30°C to +80°C temperatures.
Customization for Niche Applications
Ratio Flexibility: Standard ratios from 5:1 to 100:1, with custom options for aerospace actuators and offshore drilling equipment.
Mounting Versatility: Foot, flange, or shaft-mounted configurations for seamless integration with motors, engines, or hydraulic systems.
Smart Monitoring: Optional IoT sensors track vibration, temperature, and lubrication health in real time.
Applications Driving Industry 4.0
Automotive: Electric vehicle (EV) axles, hybrid transmissions, and commercial vehicle differentials.
Renewable Energy: Wind turbine pitch control, solar tracker drives, and hydroelectric generators.
Heavy Industry: Mining conveyors, crane slewing drives, and construction equipment actuators.
The Raydafon Advantage
Experience: 20+ years of pioneering hypoid gear technology, with over 500,000 units deployed globally.
Expertise: In-house R&D labs certified by AGMA (American Gear Manufacturers Association) and DIN (German Institute for Standardization).
Authority: Featured in Gear Technology magazine for our patent-pending hypoid gear tooth modification technique.
Trust: 97% customer satisfaction rate and 24/7 global support with a 2-hour response guarantee.
Technical Specifications Highlights
Feature
BKM Series Performance
Input Speed
Up to 3,000 RPM
Output Torque
Up to 15,000 Nm
Efficiency
94-96% (depending on ratio)
Backlash
≤8 arcmin (standard), ≤3 arcmin (precision grade)
Mounting Options
Foot, Flange, Shaft
Lubrication
Lifetime oil bath or forced circulation
Ready to Optimize Your High-Torque Applications?
Contact Raydafon’s engineers today for a free consultation on selecting or customizing a BKM Hypoid Gear Box that reduces energy loss by up to 25% while extending service life beyond 50,000 hours. Experience the Raydafon difference—where precision meets power.
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