Precision Flange Gears for Heavy-Duty Power Transmission Systems
High-Performance Flange-Mounted Gear Solutions
Our forged steel flange gears integrate robust gear performance with precision flange mounting, delivering seamless power transmission for industrial applications. Engineered from premium 4140 alloy steel, these CNC-machined splined gears offer exceptional load capacity and simplified installation in gearboxes, drive systems, and heavy machinery.

Technical Specifications
Feature | Specification |
---|---|
Material | 4140 alloy steel |
Quality Standard | AGMA 8 (verifiable to AGMA 9 via 100% gear analyzer inspection) |
Surface Hardness | HRC 55-60 |
Profile Tolerance | ±0.008mm (AGMA 9: ±0.005mm verified) |
Connection Method | Splined bore |
Mounting Type | Integrated flange |
Key Advantages
Superior Power Transmission
Heavy-load optimized design for mining equipment gear drives
Precision-machined teeth ensure smooth engagement
Flange-mounted for secure installation and alignment
Premium Construction
Forged steel construction for maximum durability
Precision heat treatment for wear-resistant surfaces
100% inspected to verify AGMA standards compliance
Simplified Integration
Splined bore connection for positive torque transfer
Flange mounting eliminates additional adapters
OEM-ready for industrial gearbox components
Industrial Applications
Mining equipment gear drives
Heavy industrial gearboxes
Power transmission systems
Construction machinery
Marine propulsion systems
Why Choose Our Flange Gears?
AGMA/ISO compliant manufacturing
30% higher load capacity vs. standard gears
Precision CNC machining for optimal performance
Custom configurations available
Differentiation Factors
Flange-mounted design simplifies installation vs. standard gears
Splined bore ensures positive connection
Heavy-load optimized for demanding applications
AGMA 9 verification exceeds standard requirements