Planetary Gearheads come in NEMA sizes 17, 23, 34, and 42.
October 11, 2006 -
Incorporating hardened planet gears machined to AGMA 12 tolerances, Series S9117T-, S9123T-, S9134T-, and S9142T- provide torque multiplication, speed reduction, and inertial matching for dc servo, stepper, and brushless servomotors. Each unit is available with low backlash single- and double-stage reductions with gear ratios ranging from 3:1 to 100:1. Offered in shaft diameters from .250-.625 in., all have anodized aluminum housing and sealed ball bearings.
(Archive News Story - Products mentioned in this Archive News Story may or may not be available from the manufacturer.)
Original Press release
SDP/SI (Stock Drive Products/Sterling Inst)
2101 Jericho Tpk., P.O. Box 5416
New Hyde Park, NY, 11042 5416
USA
New Precision Planetary Gearheads from Sterling Instrument Feature NEMA Sizes 17, 23, 34 & 42 and Hardened Gears
New Hyde Park, New York - New precision planetary gearheads from Sterling Instrument feature NEMA standard sizes 17, 23, 34, and 42 incorporating hardened planet gears machined to AGMA 12 precision gear tolerances. These rugged units identified as Series S9117T-, S9123T-S9134T- and S9142T- provide torque multiplication, speed reduction, inertia matching, and resolution enhancement for D.C. servo, stepper and brushless servomotors.
Each NEMA size is available with ultralow backlash single- and double-stage reductions with gear ratios ranging from 3:1 to 100:1. They all have anodized aluminum housings and sealed ball bearings for maintenance-free operation with no lubrication required. Shaft diameters range from .250" to .625"; and all units include a precision balanced clamp-on pinion. A woodruff key and mounting screws are also included.
Additional specifications are contained in Catalog D125 available free upon request from Sterling Instrument, 2101 Jericho Turnpike, P.O. Box 5416, New Hyde Park, New York 11042-5416. Phone: 516-328-3300 Fax 516-326-8827. Web: http://www.sdp-si.com
Company Name: Stock Drive Products/Sterling Instrument
Address 1: 2101 Jericho Tpke.
Address 2: P.O. Box 5416
City: New Hyde Park
State: NY
Zip: 11042-5416
Country: USA
Phone: 516-328-3300
URL: http://sdp-si.com/press/new/Gearheads9_2.htm
Contact Name: Herb Arum
Title: Marketing Manager
E-mail: cpratt@sdp-si.com
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