Planetary gearhead offers a range of ratios for speed reduction or torque multiplication in a 13-mm diameter package. The gearhead is available as a metal version for higher load capability or as a plastic version for reduced cost and weight, which varies from 0.2 to 0.8 oz. Length varies from 0.61 to 1.28 inches depending on which of the five different ratios are used, with a maximum efficiency of 91%. Maximum continuous torque is up to 49.5 oz-inches and 75 oz-inches on an intermittent basis. Maximum axial load is 1.8 lbs, and operating temperature range is -15 to 65C.
Maxon Precision Motors Inc., 838 Mitten Rd., Burlingame, CA 94010, FAX (415) 697-2887.
The Beam Store from Suitable Technologies is managed by remote workers from places as diverse as New York and Sydney, Australia. Employees attend to store visitors through Beam Smart Presence Systems (SPSs) from the company. The systems combine mobility and video conferencing and allow people to communicate directly from a remote location via a screen as well as move around as if they are actually in the room.
An MIT research team has invented what they see as a solution to the need for biodegradable 3D-printable materials made from something besides petroleum-based sources: a water-based robotic additive extrusion method that makes objects from biodegradable hydrogel composites.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.