ERH Series Cycloidal Gearbox

rotary_stage_seriesERH Series Variants

High reduction ratios, without sacrificing efficiency. Compact designs, without requiring special motors. Exceptional shock load capacity, without having to oversize. Greater overhung load capacities, without using expensive special components. The (Servo ER) Circulute is ideal for those applications in heavier industrial environments where a more robust cycloidal gearbox is necessary.

The dual pin-housing of the cycloidal provides the ability to adjust one wheel against the other reducing the output shaft backlash to less than 6 arc-min. The long output shaft bearing span provides exceptional overhung load capabilities. At 3,000 rpm input the (Servo ER) Circulute can handle motors up to 9 kW and single reduction ratios ranging from 11:1 to 71:1.

Advantages of the ERH Series platform design;

  • High efficiency cycloidal reducer design
  • Input is compatible with most servo motor brands
  • Straddle mount output shaft bearings (size D)
  • Multiple mounting options: Base, Flange, Ring, Hollow
  • Readily available
  • Assembled in the USA

 
Available Frame Sizes: B | C | D
 

Product Features

  1. erh-cross-sectionOutput shaft bearings
  2. Output shaft
  3. Internal pin housing
  4. Internal pin
  5. Wheels
  6. Carrier pins
  7. Input shaft
  8. Eccentric roller bearings
  9. Various mounting options

Model Number Codes
erh_mnc
Performance Analysis
erh_pa
Literature

ERH Series