March, 2019
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Page 91 ISL Intros Customizable Stepper Motors
Syosset, NY — ISL has introduced value-added, hybrid, permanent magnet (PM), and variable reluc- tance stepper motors, designed to meet a broad range of positioning, holding torque and repeatability specifications in automation applica- tions.
As stepper motors employ the theory of operation for magnets to
Moticont Offers Direct Drive Linear Motors
Van Nuys, CA — Moticont has intro- duced its SDLM-025-070-01-01 and SDLM-025-070-01-05 direct drive lin- ear motors with built-in encoders. The motors are designed to provide high acceleration, speed and resolution, as well as no backlash and no cogging. These compact direct drive linear motors with quiet linear plain bear- ings are just 1 in. (25.4 mm) in diame- ter and 2.75 in. (69.9 mm) long. Protected inside the motor housings are linear optical quadrature encoders that directly connect to the non-rotat- ing shaft to provide excellent accuracy. Each of these direct drive linear
motors has a stroke length of 0.5 in. (12.7 mm) and a continuous force rat-
make the motor shaft turn a precise distance when a pulse of electricity is supplied, they are appropriate in a broad range of high-precision motion control designs. ISL’s brushless stepper motors
provide either rotary or linear motion and are controlled by an open-loop system (non-feedback sys- tem) to further facilitate robust, eco- nomical, repeatable, and low-mainte- nance operation. ISL’s stepper motors are deliv-
ered in frame sizes ranging from NEMA 8 to NEMA 52 and have a 1.8°
(two-phase) step angle.
Additionally, 0.9° (two-phase) and 1.2° (three-phase) step angle configu-
ISL stepper motor.
rations are available. To ensure OEM’s unique requirements are met, ISL engineers help identify the opti-
mal stepper motor solutions for each application. Included among ISL’s stepper
motor customization capabilities are those pertaining to brake, gearhead, torque density, voltage, output speed, encoder/driver, power, cur- rent, lead screw/ball screw (linear stepper), all-in-one driver/ controller, step angle, phase and pole count, lead wire/connector, shaft configura-
tion and material. Contact: ISL Products
International, Ltd., 235 Robbins
Lane, Suite 270, Syosset, NY 11791 % 516-937-3475 E-mail:
info@islproducts.com Web:
www.islproducts.com
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Direct drive linear motor.
ing of 22.2 oz. (5.9 N) and peak force of 67.2 oz (18.7 N). Non-commutated, they offer direct coupling of the load or stage, which eliminates backlash and allows for high acceleration and deceleration. Both ends of the motor and shaft ends are drilled and tapped for easy integration into new or exist-
ing applications. Contact: Moticont, 6901
Woodley Avenue, Van Nuys, CA 91406 % 888-785-1804 E-mail:
moticont@monticont.com Web:
www.moticont.com
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