http://www.eaton.com/EatonCom/Markets/Electrical/Products/MotorControl/CraneControlProducts/index.htm
100 years, Cutler Hammer has
manufactured a complete line of mill duty motor control
and related accessories designed for use in harsh
operating environments. We continue this tradition today
as we dedicate ourselves to producing the highest
quality solid state and electro-mechanical products
available for application in overhead traveling cranes
used in primary metals production or other similar
industrial applications. In addition to a comprehensive
product offering, we offer technical expertise focused
on innovative solutions.
Respondor 9000 -AC adjustable frequency drives
ranging from ¾ to 1100HP, 240VAC to 480VAC constant
torque for either open or closed loop systems with crane
specific software.
Respondor DDC -Digital DC drives for use on DC
bus systems to precisely control DC series or shunt
would motors often found in mill environments.
Electro-Mechanical Motor Control - Complete
family of DC constant potential multi-speed control,
automatic reduced voltage DC starters, or AC wound rotor
motor control for industrial or severe service
applications.
Brakes - Used to provide holding / parking torque
with rotating machinery, Bulletin GH505 electro-magnetic
shoe brakes are available in standard AISE wheel sizes
and torque ratings ranging from 8” to 30”, 100 lb.ft. to
9000 lb.ft.
DC Contactors and Relays - Full line of NEMA
rated DC contactors from 5 amps to 1800 amps @ 600VDC.
Multiple pole control and over current relays
incorporating the same mill duty design characteristics
as our DC contactors.
Master and Limit Switches - Step or stepless type
multi-speed master switches, 50 to 500HP over travel
power limit, and track type control limit round out the
product family.
