Discover our comprehensive range of custom-engineered large gears. Manufactured using advanced CNC hobbing, milling, and grinding technology, our components deliver superior load capacity and long-term operating durability.
High-Precision Large Spur Gears
Engineered for efficient power transmission in heavy industrial machinery. Machined with straight, high-rigidity gear teeth that handle immense radial loads while maintaining smooth running performance.
Custom Industrial Helical Gears
Feature angled tooth profiles for quieter operation and higher continuous load capacity. Ideal for heavy-duty transmission boxes, marine propulsion systems, and industrial reducers.
Heavy-Duty Bevel & Miter Gears
Precision CNC milled to deliver high-torque power transfer at 90-degree angles. Custom-engineered for demanding mining equipment, heavy conveyors, and drive axles.
Large Diameter Internal Gears
Custom machined internal ring gears engineered for planetary gear drives and heavy rotating systems. Delivers compact power delivery with exceptional pitch concentricity.
Heavy-Duty Ring & Bull Gears
Large pitch-diameter drive rings built to handle extreme torque in construction machinery, cranes, and heavy industrial turntables. Heat-treated for ultimate surface fatigue resistance.
Precision Large Worm Gear Drives
Designed for high gear ratio reduction with smooth, vibration-free performance and self-locking capabilities. Perfectly suited for heavy winches, elevators, and industrial positioning drives.
Custom Large Herringbone Gears
Featuring double helical tooth configurations to completely eliminate axial thrust forces. Engineered for extreme high-load power transmission in heavy steel mills and energy equipment.
Large Splined Shafts & Gear Assemblies
Integrated large gear and splined shaft components machined as unified units. Optimized for maximum torsional strength, tight concentricity tolerances, and high-torque machinery drives.
Our state-of-the-art CNC workshop is fully equipped with heavy-duty vertical lathes, multi-axis CNC milling centers, precision gear hobbing machines, and dedicated gear profile grinding units to handle large-diameter component processing.
Advanced CNC Gear Machinery
Equipped with heavy-duty CNC turning centers, multi-axis milling units, and specialized hobbers to machine large-diameter, high-module gears with extreme geometric accuracy.
All-Around Material Capabilities
As an all-around custom hardware manufacturer, we expertly process alloy steels, stainless steel, brass, and plastics with full carburizing and quenching options.
Comprehensive CMM Inspection
Every large gear undergoes strict dimensional and profile audits using high-precision Coordinate Measuring Machines (CMM) and non-destructive crack testing before dispatch.
Global B2B Fast Export
Efficient production scheduling and export-ready packaging (anti-rust coating with robust wooden crates) ensure fast turnaround and safe international delivery.
As an all-around custom hardware manufacturer, we process a broad range of engineering materials including alloy steels (e.g., 20CrMnTi, 4140, 8620), carbon steel, stainless steel, brass, bronze, and high-strength industrial plastics based on your engineering drawings.
Our heavy-duty CNC equipment and vertical turning centers allow us to process large-diameter gears, ring gears, and bull gears up to significant industrial dimensions with tight dimensional tolerances. Please send your CAD drawings to our engineering team for a full feasibility review.
Yes. We offer end-to-end turnkey manufacturing services. Our post-machining capabilities include carburizing, case hardening, induction quenching, surface nitriding, teeth profile grinding, and specialized anti-corrosion surface finishes.
Every batch of custom large gears includes full Material Test Certificates (MTC), CMM dimensional inspection reports, hardness testing records, and gear profile error analysis to ensure complete compliance with your specifications.
If you have any design files that need to be sent, please email them to info@xml-cnc.com
