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June, 2016 Haydon Kerk Intros Miniature Linear Actuator
Waterbury, CT — Haydon Kerk Motion Solutions has expanded its 15000 series linear actuators with its smallest yet. The new linear actua- tors take up 0.6 in. (15 mm) diameter space, and still incorporate some of the most advanced motion control technology available today. In that small package, the company includes many of its patented motion control technologies, which were designed to increase the performance and dura- bility of the device. The 15000 series linear actua-
tors are available in two designs: captive and external linear versions. They are also available in a variety of resolutions, which range from 0.02 to 0.1 mm (0.00079 to 0.0039 in.) per step. They deliver thrust of up to 60 oz (1.7 kg) without compromising life or cost. Models can also be micro- stepped for even finer resolution. The company uses a manufacturing pro - cess in which it engineers thermoplas- tics in the drive nut, and a rolled stainless steel lead screw allows the motor to work efficiently.
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Typical applications include
medical equipment, semiconductor handling, valve control, X-Y tables, handheld instruments, among others. In addition to standard configura-
Mini stepper motor linear actuators
tions, the company custom designs
actuators for specific needs. Contact: Haydon Kerk Motion
Solutions, Inc., 1500 Meriden Road,
Waterbury, CT 06705 % 203-756-7441 E-mail:
info.haydonkerk@ametek.com Web:
www.haydonkerk.com
Walter Expands Drill Lineup with New Cutting Depths
Waukesha, WI — Walter has made its DC170 drill for steel and cast iron more attractive for a wider array of applications with the introduction of several new depths-of-cut sizes. In addition to the currently available dimensions of 16 and 20xD, custom - ers can choose between dimensions of 3, 5, 8, and 12xD. Custom-made ver- sions can also be supplied though Walter’s Xpress Service for rapidly available tools. Like the previous sizes, the new
lands are designed with the margins oriented radially, and with a copper- color finish (DPP coating). This design is a key factor in its perform- ance, due to the shallow cooling grooves at the drill end. The coolant flow encompasses the entire drill point, cooling both the drill and the workpiece. The drill’s design also adds more material behind the cut- ting edge to make it sturdy. The control of the coolant flow
contributes to a surface finish that helps to avoid reworking holes after drilling. The new design reduces vi -
bra tion as well. The cooling grooves also act as a guide during deep-hole drilling, where cross holes and in - clined exits are involved. DC170 drills have eight visible cooling
A range of new drill depths for the DC170.
grooves, which can be used as a scale
when regrinding. Contact: Walter USA, LLC, N22 W23855 Ridgeview Parkway West,
Waukesha, WI 53188 % 800-945-5554 E-mail:
mark.hemmerling@walter-tools.com Web:
www.walter-tools.com
Fairview Intros High-Rel SMT RF Switches
Allen, TX — Fairview Microwave, a supplier of microwave and RF com- ponents, has introduced a line of high-reliability SPDT (single pole double throw) surface-mount electro- mechanical RF switches. The switch- es cover broadband frequencies of DC to 8GHz, and are rated for a mini- mum of 2 million cycles. Models also incorporate either failsafe or latching actuators. The switches perform in temperatures of –40 to +85°C (–40 to +185°F), include a maximum CW power rating of 400W, have isolation up to 50dB and insertion loss as low as 0.1dB. They operate at a voltage of 24VDC. The switches are housed in com-
pact surface-mount packages, which are RoHS-compliant. The bottom of
the package is gold-plated to resist the effects of oxidization during sol- dering. The components meet MIL- STD-202 standard test conditions for sine and random vibrations, as well as mechanical shock.
Surface-mount
electromechanical switches. Contact: Fairview Microwave,
Inc., 1130 Junction Drive, Suite 100, Allen, TX 75013 % 800-715-4396 E-mail:
sales@fairviewmicrowave.com Web:
www.fairviewmicrowave.com
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