Atlanta Economy (E) Servo Reducers


This standard range of Servo Reducers are perfect for use in applications that demand good performance, positioning and repeatability. They were specifically developed for use with state-of-the-art servo motor technology, providing tight integration of the motor to the unit. Angular backlash of less than 5 arc-minutes is provided standard.

They are available in five sizes (32 mm to 100 mm center distance) with input speeds up to 5,000 rpm, reduction ratios from 4.75 to 52:1 and output torque capacities up to 1100Nm. A wide range of motor couplings and mounting flanges are available for assembly to virtually all servo motors, and the hollow bore output can be used to mount output shafts, pinion shafts, or other drive elements.

Typical applications for these reducers include precision rotary axis drives, traveling gantries & columns, material handling axis drives and electronic line shafting. Industries served include Material Handling, Automation, Aerospace, Machine Tool and Robotics.


The following are typical features of our E-Servo Gear Units:

  • Backlash: <5 arcmin
  • 5 sizes: centre distance 32, 50, 63, 80 and 100mm
  • 8 ratios: 4.75; 6.75; 9.25; 14.5; 19.5; 29; 39; 50 and 52:1
  • Output torque: from 11 to 1100 Nm
  • Output hollow shaft:
    • key connection
    • clamp connection

    generously dimensioned and supported for high additional forces

  • High rigidity
  • High precision
  • ATEX design available


Gearing: Internal gear design was optimized to provide an angular backlash of less than five arc-minutes.

Bearings: Input angular contact bearings for high input speed, and robust output tapered-roller bearings for high radial and axial load capacity.

Housing: Light weight aluminum housing for good heat dissipation, with integral input flange for servo motors and universal mounting on any face.

Output: The output bore is available with a keyway or a compression-type hub (see dimension pages). We offer a line of accessories to adapt this output to straight shafting, Rack & Pinions, or other gearing types.

Overview

Size Ratio i T2max. (Nm) Efficiency @ 1500rpm
32 mm 4.75 135 93%
6.75 100 90%
9.25 65 88%
14.5 85 84%
19.5 55 83%
29.0 70 76%
39.0 50 70%
50.0 35 63%
50 mm 4.75 550 93%
6.75 400 90%
9.25 275 88%
14.5 350 84%
19.5 250 83%
29 300 76%
39.0 200 70%
50.0 150 63%
63 mm 4.75 1000 93%
6.75 750 90%
9.25 500 88%
14.5 600 84%
19.5 500 83%
29 650 76%
39.0 450 70%
50.0 300 63%
80 mm 4.75 2000 93%
6.75 1400 90%
9.25 1100 88%
14.5 1300 84%
19.5 1000 83%
29 1200 76%
39.0 850 70%
50.0 600 63%
100 mm 4.75 3300 93%
6.75 2300 90%
9.25 1900 88%
14.5 2050 84%
19.5 1800 83%
29 2300 76%
39.0 1650 70%
50.0 1100 63%

Manuals

32mm Center Distance

50mm Center Distance


63mm Center Distance

80mm Center Distance

100mm Center Distance

Downloads

Calculation and selection document

Atlanta CAD Drawings

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