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%