Unlike conventional cylindrical worm gears, EasternGear’s Globoid Worm (Double-Enveloping Worm) Gear Sets are engineered with a unique geometry where the worm and the wheel "envelope" each other. This hourglass-shaped design maximizes the contact area, delivering exceptional power transmission capabilities. We offer customized tooth profiles optimized for your specific equipment, ensuring a perfect fit for any drive system.

◆ Key Features

• Minimized Shock and Wear through Simultaneous Surface Contact
  By securing a contact area 3 to 5 times larger than that of standard cylindrical worm gears, loads are effectively distributed. This drastically reduces gear wear and maintains stable durability even during high-torque transmission.

• 5-Axis Precision Machining & Mesh Testing
  Utilizing state-of-the-art 5-axis CNC machining and rigorous mesh testing, our gears achieve smooth, sliding engagement. This minimizes noise, vibration, friction, and heat generation.

• Custom Design Options
  We support a wide range of sizes, from ultra-small gears with a Center Distance (CD) of 10mm to 17mm to large-scale units. Designs can be fully customized to fit the client’s specific housing requirements.

• Compliance with ANSI/AGMA 6135-A02 Standards
  Our gears are designed and manufactured in strict accordance with the ANSI/AGMA 6135-A02 international standard for Double-Enveloping Worm Gears.
  
  

◆ Applications

• Precision Machinery: Index tables, machine tool tilting units.
• Positioning Control: Solar trackers, satellite antenna drive gears.
• Lifting Equipment: Internal gears for screw jacks, stage lift systems.
• Dedicated Drive Units: Core components for proprietary reducers and custom drive modules.