|Features: All Made or Assemble in the U.S.A. Best Gate Openers and Operators For
Residential, Commercial Or Industrial Application.
|Distribution centers are based in convenient areas across the country. These distribution centers are fully stocked with an assortment of operators and
parts to service your needs promptly, and are managed by factory trained personnel with decades of experience in the industry. We feel that one of our
greatest assets is our employees and their dedication to quality, and to the company. Most of our employees and management have been with us for
over 15 years, and many have been with us for 20, 25, and even 30 years or more. No other company in the industry can offer this experience and
commitment in everything they manufacture.
The PowerMaster line is renowned for its consistent quality, reliability, and efficiency; while keeping with the latest available technology in the industry.
Together with our distributors, we have supplied door and gate operators all across North & South America, Europe, and Asia. Give us a call with your
next job requirements, and let us show you how we can surpass your expectations! Power Master Produces Several Types of Sliding Gate Openers,RSG
Residential, BSG Heavy Residential Light Commercial, SG Heavy Duty Commercial, SGI Super Heavy Duty Commercial
|L. A. Ornamental & Rack Corp
3708 NW 82nd Street
Miami, Florida 33147
|PowerMaster Model “CH” operators are designed for Carwash type applications on Sectional Doors with High Lift or Vertical Lift and
Rolling Service Doors and Grilles.
Supply PowerMaster model "CH" Industrial Duty Hoist operator for Carwash type applications on Sectional Doors and Rolling Service
Doors and Grilles. Primary reduction shall be by heavy duty V-Belt Drive. Secondary reduction shall be a chain and sprocket
arrangement. Reduction stages shall be arranged so that mechanism is self locking when torque is applied at output shaft. All
reduction shafts shall be a minimum of 1" in diameter, supported by bronze oilite bearings. Operator shall provide an adjustable
torque limiting clutch. Motor shall be of the high starting torque, totally enclosed fan cooled continuous duty industrial type, protected
from overload by a current sensing or thermal type overload device. Motor controller shall be a heavy duty, full voltage, across the line,
magnetic reversing contactor, that is mechanically and electrically interlocked. Electrical components shall be installed in a NEMA 4
enclosure integral to the operator.
A transformer shall be provided to reduce control voltage to 24 VAC. Separate terminal strips shall be provided for connection of
power supply line and all control devices. Operator shall be wired for an open/close/stop control station. Control circuit shall provide
instant reverse motor wiring on 1Ø operators. Positive chain driven, rotary type limit switches shall be provided to limit full open and
close travel of door. Limit switch adjustment shall not be affected by removal of motor or by manual operation of door. A floor level
manual hoist chain shall be provided for emergency operation of door. An
electrical interlock switch shall be provided to disable control circuit while manual hoist chain is engaged. Final drive chain shall be a
#50 or larger roller chain. Operator shall be capable of right or left hand mounting in either a vertical or horizontal position.
•High Starting Torque TEFC Motor with Full Overload Protection Removable without Affecting Limit Switch Setting
•Solid State Circuitry with Power and Program Feedback LED’s
•On Board Open/Close/Stop buttons for service and adjustments
•Terminals labeled and grouped by function
•Auto-Detect monitored photo beam for simplified installation
•Selectable Operating modes B2, C2, D1, E2, T, TS
•Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.
•For Use in Carwash Applications on Standard Lift Sectional Doors, Rolling Service Doors & Grilles
•Heavy Duty V-Belt and Chain Reduction, Mechanically Self Locking
•Heavy Duty #50Corrosion Resistant Roller Chain & drive sprocket Included
•Adjustable Torque Limiting Clutch
•Floor Level Disconnect w/Chain Hoist Assembly & Electrical Interlock (For Manual Operation)
•Baked on Grey Powder Coat finish