Product

With a diverse lineup of reducers including servo motor reducers, slew drives, and screw jacks,
we provide high-performance gear reducer solutions optimized for various industries such as
industrial robotics, defense, heavy industry, and electric vehicle (EV) manufacturing.

EtG-HT

High-Power Worm Reducer

EasternGear’s high-power worm reducers are engineered based on powerful torque and unrivaled durability, delivering peak performance in heavy-duty environments such as heavy machinery and large-scale industrial equipment. Through innovative Globoid design technology, we maximize power efficiency while dramatically enhancing space utilization for large drive units with a more compact structural design.

 

◆ Key Features

  • [High Load Capacity] Superior Power via Simultaneous Surface Contact 
    By distributing loads across multiple teeth through simultaneous surface contact, our reducers achieve over 200% more durability compared to standard worm reducers while minimizing wear and heat generation.
  • [Exceptional Torque Density] 30% More Compact 
    Delivers the same performance as conventional worm reducers with a size reduction of 30% or more. This allows for the construction of powerful power transmission systems in confined spaces while reducing the overall weight of the equipment.
  • [Energy Optimization] High Transmission Efficiency up to 97% 
    Our design minimizes dynamic friction, improving efficiency by more than 10% compared to typical worm gears. This reduces operating costs for large-scale facilities by minimizing energy loss and maintains consistent efficiency even in harsh conditions like high heat and humidity.
  • [Global Standard Reliability] ANSI/AGMA 6135-A02 Compliance 
    Based on verified data and precision machining technology, we meet the stringent quality requirements of the global market, ensuring stable operation over the long term.



◆ Applications

  • Heavy Industry & Construction: High-torque drive units for excavators, large cranes, winches, etc.
  • Automated Manufacturing Lines: High-load handling processes for EV body transport and large presses.
  • Plant Equipment: Continuous heavy-load devices in steel mills, mining equipment, etc.
  • Energy & Infrastructure: High-rigidity drive units for solar trackers, dam sluice gate controls, etc.
product image
 Gear Tooth Globoid or Planar
Center Distance(mm) 17 ~ 300
Number of transmission ratios per size 1:3 ~ 1:60
Transmission ratio (i) 5 up to 5,250
Efficiency up to (%) 85 ~ 97
Torques up to (Nm) 364,000
Self-locking optionally