High-Quality Transmission Gear – Improve Gearbox Performance
The industrial gearbox gear is designed for heavy-duty applications in metallurgy, mining,
chemical plants, and energy systems. Made from premium alloy steel
with advanced carburizing and grinding processes, the gear ensures high precision, wear resistance, and long service life. With optimized tooth
design, each reduction gear guarantees smooth and efficient torque transmission, even under
continuous heavy loads. Choosing our gear for an industrial gearbox means choosing reliability and efficiency.
Key Features
Helical tooth profile: Larger contact area, smooth meshing, and lower noise.
Gear pair design: Efficient torque transmission within compact space.
Balanced axial force: Extends the service life of both gears and bearings.
Materials and Heat Treatment
From an engineering perspective, material selection and heat
treatment processes define gear performance:
Materials: Premium alloy steels such as 20CrMnTi and 18CrNiMo7-6.
Heat Treatment: Carburizing and quenching → surface hardness HRC 58–62 with a
tough core.
Gear Grinding: Tooth surface roughness Ra0.8–Ra0.4 ensures precise and smooth
meshing.
Accuracy and Standards
Industrial gearbox gears are manufactured according to
international standards:
Precision Grade: DIN 6–8 / AGMA 10–12.
Inspection Items: Tooth profile error, lead error, backlash, contact pattern.
Quality Control: 3D coordinate measurement, gear testing machine, and
metallographic analysis.
This guarantees stable and reliable transmission under high-speed
and heavy-load conditions.
Performance Advantages
High transmission efficiency (≥95%).
Low noise and vibration, ideal for automation and precision machinery.
Strong load-bearing capacity, suitable for continuous heavy-duty operations.
Extended service life, often tens of thousands of operating hours with proper
lubrication.
Application Fields
Industrial gearbox gears are widely used in:
Mining equipment (crushers, conveyors)
Metallurgical rolling mills
Cement and chemical production lines
Wind power and energy equipment
Automation systems and robotic transmissions
| Industrial Gearbox Gear – The Core of High-Precision Transmission |
| Material | High-quality Alloy Steel (20CrMnTi, 18CrNiMo7-6, or customized) |
| Shape | Spiral bevel gear |
| Teeth Profile | Gleason |
| Module (M) | ≤4 |
| Accuracy Grade | ISO 4-6 Grade |
| Service | Customized |
| Processing | Forging, hobbing, shaping, shaving, grinding etc. |
| Hardness | HRC 58–62 (after carburizing & quenching) |
Why choose us?
Since 1994, we’ve been at the forefront of creating top-quality
internal bevel gears and custom gear solutions. With over three
decades of expertise, we follow ISO 4-6 standards, guaranteeing
that every product meets the highest quality benchmarks. Our gears
are built for outstanding reliability and durability. We’re
confident that our premium, custom solutions will surpass your
expectations.
Our team comprises seasoned experts, including a doctoral graduate,
a respected member of the China Gear Standardization Technical
Committee, and a postgraduate researcher specializing in bevel gear
technology. Their deep knowledge drives our technical innovation
and dedication to meeting industry standards.
Our cutting-edge production facility features advanced CNC
seven-axis, five-linkage spiral bevel gear grinding and milling
machines, alongside a comprehensive range of modern manufacturing
and testing equipment. Every step of production is carefully
monitored to ensure our products deliver the best quality and
efficiency.
