New 5, 7 In. Digital Display Modules
HED Inc., the Hartford, Wis.-headquartered manufacturer
of electronic controls for mobile off-highway vehicles and
equipment, has expanded its line of digital displays with
the release of the CL-703 and CL-705 thin film transistor
(TFT) liquid crystal display (LCD) modules. The CL-703
is a 5 in. LCD display with a 640 x 480 resolution, while
the CL-705 is a 7 in. LCD unit with an 800 x 480 resolution. Both units incorporate a
solid-state ARM9 microcontroller-based display and are members of the HED CANLink
multiplexed controller family. With up to three CAN communication channels, the new
displays are designed for use as stand-alone display units or as part of a distributed
system. In a distributed system, these displays can handle as many as 16 additional
inputs/outputs, HED said.
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Torque Wrench Pump
TorcUP, a sup-
plier of industri-
al bolting tools
in Easton, Pa.,
a new roll cage design and different con-
figuration of its gauge setup. The pump,
SV1000, is an upgrade to the company’s
EP1000 pump. On the SV1000, the pump
handle is a part of the roll cage, not the
shroud. It also has built-in circuitry that
senses the tool an operator is using and
is designed to automatically adjust the
timing to be correct for that particular
tool. By putting the tool on the nut, the
pump will continuously advance until the
bolt starts to tighten, TorcUp said.
continued on page 74
Electromagnetic Clutches Ogura has developed electromagnetic clutches to handle the higher engine and operating speeds of engine drive components, such as pumps, compressors and genera- tors. The clutches have embedded friction material in their otors, which is designed to reduce the steel-to-steel pres- sure between the armature and the rotor, as well as reduce the chance of galling, the company said. These features allow for engagement speeds up to 12,000 rpm, Ogura said.SE E DIRECTLINK WWW.DIESELPROGRESS.COM
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