E Q U I P M E N T G A L L E RY
preprogrammed in Cat excavator tool control systems for easy set up. Oil flow and
pressure are fully adjustable in the tool control program, and actual hammer working
hours can be recorded for routine maintenance purposes.
www.cat.com
Deep-mining Dredges Offer
Performance Options
DSC Dredge���s Marlin class dredges are
designed for deep-deposit mining, made
possible by the use of an underwater pump
system with a high-torque cutter drive
assembly. Digging depths range from 35 ft
(10 m) to more than 200 ft (61 m).
Discharge sizes range from 8 in. (203 mm)
to more than 24 in. (610 mm). Marlin Class
dredges are available in either a diesel- or
electric-powered model to meet the customer���s specific needs. Drive systems
include a Cat ACERT diesel engine with
inline direct marine-style transmission for
dredge pump reduction; or TEFC electric
motor, variable-frequency AC dredge pump
motor drive and double helical gear reducer
for dredge pump reduction. All models feature a PLC operating system, magnetic flow
meter, electro-proportional hydraulic circuits, high-capacity service water system,
maximizer suction dilution valves and a
three-wire mooring system. These performance features offer deep water dredging
capabilities combined with a wide array of
suction and discharge sizes to maximize
operating efficiencies for any application.
www.dscdredge.com
Rugged Routers for
Industrial Installations
B&B; Electronics��� new SPECTRE RT 300
series industrial wired Ethernet routers
are designed to securely connect
Ethernet and serial equipment in tough
environments where office-grade routers
can���t handle the job; unlike those
routers, the compact (1.7 x 3.1 x 4.5 in.)
SPECTRE RT is designed for environments such as cramped cabinet spaces
or exposed locations and features a wide
(-40 to 75��C) operating temperature, a
compact DIN-rail mount, a rugged metal
case and the ability to use 10 to 30VDC
www.e-mj.com
APRIL 2013 ��� E&MJ; 153