|Features: All Made or Assemble in the U.S.A. Best Gate Openers and Operators For
Residential, Commercial Or Industrial Application. For pricing see below
|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
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
|Model "GSL" Gear Reduced Slide Door Operator
PowerMaster Model “GSL” operators are designed for use on Slide Doors and Refrigerator Doors.
Supply PowerMaster Model “GSL” Slide Door Operator(s) RATED ____ HP, ____ VOLTS, ____ PHASE, for use on Sliding Doors.Primary speed reduction shall
be by means of an industrial gear box with bronze worm gear in an oil bath. Motor shall be continuous duty industrial type protected from overload by a
current sensing or thermal type overload device.
Motor shall be of the high starting torque, 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 1 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.
An adjustable torque limiting clutch shall be provided to prevent overloading of the operator. A spring set solenoid released brake, and a disconnect arm for
manual operation of the door shall be provided in case of
power failure. The final reduction and drive shall be heavy duty # 41 roller chain and sprockets. The drive shaft shall be supported by pillow block bearings
and be a minimum of ¾ In diameter.
•High Starting Torque Motor with Full Overload Protection
•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 on Sliding Doors
•Heavy Duty Worm Gear Reduction and Solenoid Brake
•Heavy Duty #41 Roller Chain Included
•Adjustable Torque Limiting Clutch
•Positive Chain Driven Rotary Limit Switches
•Manual Disconnect Arm for Operation of the Door in case of power failure
•Baked on Grey Powder Coat finish
|PowerMaster GSL-51, 1/2 HP, 115V, 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-51||Our Price: $1,636.15
|PowerMaster GSL-52, 1/2 HP, 208V /230V , 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-52||Our Price: $1,646.54
|PowerMaster GSL-53, 1/2 HP, 208V /230V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-53||Our Price: $1,677.70
|PowerMaster GSL-54, 1/2 HP, 460V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-54||Our Price: $1,688.09
|PowerMaster GSL-71, 3/4 HP, 115V, 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-71||Our Price: $1,708.87
|PowerMaster GSL-72, 3/4 HP, 208V /230V , 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-72||Our Price: $1,729.64
|PowerMaster GSL-73, 3/4 HP, 208V /230V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-73||Our Price: $1,750.42
|PowerMaster GSL-74, 3/4 HP, 460V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-74||Our Price: $1,771.20
|PowerMaster GSL-101, 1 HP, 115V, 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-101||Our Price: $1,875.08
|PowerMaster GSL-102, 1 HP, 208V /230V , 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-102|| Our Price: $1,895.86
|PowerMaster GSL-103, 1 HP, 208V /230V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-103||Our Price: $1,916.63
|PowerMaster GSL-104, 1 HP, 460V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-104||Our Price: $1,968.57
|PowerMaster GSL-151, 1 1/2 HP, 115V, 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-151||Our Price: $2,128.55
|PowerMaster GSL-152, 1 1/2 HP, 208V /230V , 1 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-152||Our Price: $2,145.17
|PowerMaster GSL-153, 1 1/2 HP, 208V /230V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-153||Our Price: $2,176.34
|PowerMaster GSL-154, 1 1/2 HP, 460V , 3 Phase, Continous Duty Gear Reduced Slide Door Operator||GSL-154||Our Price: $2,186.73