New EG planetary gearboxes from Sterling
New series of right angle EG planetary gearheads from Sterling Instrument. Two main features are low cost and 4 standard NEMA sizes, 17, 23, 34, and 42. These gearboxes feature the planetary system, high torsional stiffness, case-hardened spiral bevel gears, and are sealed to extend service life.
They offer both single and double stage design, and include a precision balanced clamp-on pinion. Each of the 4 NEMA sizes are offered in 13 gear ratios ranging from 3:1 to 100:1.
More technical features:
- maximum input speed is 5000 rpm
- radial and axial shaft loading is 400 lb
- single stage and double stage minimum efficiency is, respectively, 85% and 80%
- operating temperatures range from -40OF to +225OF
Finally, the housings are made of steel, gold zinc plated. The right angle housing and mounting flanges are made of aluminum, black anodized.
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