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Trolley Operators
Strolley operators are typically used for standard lift sectional doors, and are available in light, medium, and industrial-duty.

ATS - Light-Duty Trolley Operator


Model ATS is an advanced trolley system light-duty trolley operator. It features an automatic safety reverse and door stop, a maximum run timer, a heavy-duty "I-beam" configured trolley track, an auto-reconnect trolley and meets requirements for both commercial and residential door operators.



Automatic Safety Reverse/Automatic Door Stop: Reverses door automatically if obstructed when going down, stops if obstructed when going up.

The Protector System: Non-impact infrared safety reversing device senses obstructions and automatically reverses the door''s direction without making contact.


Motor: High-torque, industrial, 1/2 H.P., 115V, single-phase motor with instant reverse and automatic reset thermal overload.


"I-Beam" Trolley Track: Industrial-strength, heavy-duty steel "I-Beam" configuration for increased rigidity for 8", 10"and 12" door heights. Full #48 chain drive.


Pushbutton Station: Momentary contact to open and close.


Manual Release with Auto-Reconnect Trolley: Manual release in case of power failure. When power is restored, a push of the button automatically reconnects the door and operator.


Security Light: Turns garage door opener lights on automatically when The Protector System beam is broken.




MT - Medium Duty Trolley Operator for Standard Lift Sectional Doors


Model MT is a medium-duty trolley operator for standard lift sectional doors. It features a high-starting torque motor, a compact design, quicket-gliding rail spacers and a quick-mount swivel header bracket.



Motor: Powerful 1/2 HP, single phase motor with instant reverse and internal automatic reset thermal overload. Removable without affecting limit switch settings.

Auxiliary Reversal System: Designed to protect the door and door operator from damage; if a closing door strikes an obstruction, the Auxiliary Reversal System will detect the slip of the clutch and reverse the door to the full open position. This system is not a substitute for a safety sensing device such as a photo cell or reversing edge.


Wiring Type: All operators are factory preset to C2 wiring providing momentary contact to open and stop, with constant contact to close. Momentary contact to close (B2 wiring) can be easily set. The operator is pre-wired to accept a sensing device, photoelectric control, radio controls and most types of access control equipment.


Rail Assembly: High strength dual L-rail track with exclusive nylon quiet gliding chain guides on rail spacers for quiet, smooth operation. Includes quick-mount header bracket which provides fast, swing-up installation.


Operator/Motor Control: Dependable dual relay system (NEMA 1 enclosure).


Control Circuit: 24V NEC Class 2.


Drive Reduction: First stage heavy-duty 4L V-belt; second and third stages #48 chain; output on trolley #48 chain.


Emergency Disconnect: Spring-loaded disconnect for emergency manual operation.


Pushbutton Station: 3-button station for OPEN/CLOSE/STOP functions is standard for all operators. Controls with one, two and three buttons are available.


Construction: NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with baked-on powder coat finish, all reduction sprockets drilled and pinned to shafts.


Bearings: Heavy-duty, oil filled bearings.


External Radio Control Terminal: External terminals provide quick, convenient connections for universal radio controls.


Friction Clutch: Adjustable friction clutch helps protect against damage to the door and operator should the door meet an obstruction. Works in conjunction with the Auxiliary Reversal System.


Control Accessories and Options:


Solenoid Brake: Solenoid actuated brake prevents coasting. Order operator BMT. Standard on 3/4 HP and higher.


Auto-Reconnect Trolley Assembly: Spring-loaded trolley features nylon inserts for quiet operation and auto-reconnect feature eliminating the need to manually reattach the door arm to the trolley after emergency disconnect.


Sensing Edge: (Recommended) Designed to sense an obstruction and signal door operator to stop or reverse as desired. Either an electric or pneumatic sensing device can be added to bottom edge of door.


Radio Control: Universal transmitters and receivers are available to signal the operator to open and/or close.


Key Switch: Designed to restrict operation of door to authorized personnel only. Various types available.


Interlock Switch: Prevents accidental operation of the door by interrupting the control circuit.




T - Industrial-Duty Trolley Operator for Standard Lift Sectional Doors


Model T is an industrial-duty trolley operator for standard lift section doors. It features a low profile and industrial ball bearings on the output shaft.



Logic 3.0 Technology (L3)


Added Value
Built-in 3-channel, 315MHz radio receiver accepts up to 23 Security+ or unlimited DIP switch remotes. 3-button remotes can be programmed for open/close/stop operation.
Maintenance Alert System establishes a routine maintenance schedule based on the number of cycles or calendar date. Includes self-diagnostic system that allows you to troubleshoot up to eight different error codes.


Timer-to-Close allows programming in 5-sec or 1-min increments. Commercial or industrial photo-eyes required.
Thermal motor overload can be easily reset from the 3-button floor level control station


Reliability & Programming Simplicity
Switchless motor eliminates stuck start switch and motor malfunctions on single-phase operators
All high-voltage connections have been removed from the board for safety and ease of service
Diagnostic LEDs speed installation and troubleshooting
Motor direction jumper lets you change motor direction by simply moving a jumper


Mechanical Reversing Contactor Circuit (M): (115V, 208/230V, 460V, 575V, 24V NEC Class 2 Circuit with 40VA transformer) Industrial linear contactor provides significantly longer control runs than conventional contactors.



Motor: Continuous-duty high-starting torque motor with instant reverse and overload protection. Available in 1/3, 1/2, 3/4 and 1 HP; single- or three-phase. Removable without affecting limit switch settings.


Drive Reduction: First-stage heavy-duty 5L V-belt; second-stage #41 chain; output on trolley #48 chain on 1/3 and 1/2 HP; #41 chain on 3/4 and 1 HP.


Emergency Disconnect: Spring-loaded for emergency manual operation.


Wiring Type: B2, C2, D1 and E2 wiring types are standard and easily set using a selector dial on the Logic 3.0 Control Board (L3). T and TS wiring can be activated with use of a CPS-L or CPS-LN4. Reversing Contactor Units (M) have C2 wiring standard and B2 available by simply moving a jumper wire. Operators are pre-wired to accept a sensing edge, photoelectric sensors, radio controls and most types of access control equipment. Failsafe wiring can be selected with use of a CPS-L, CPS-LN4 or failsafe edge and CPS3 card.


External Radio Control Terminal: Quick, convenient connections for retrofitting or adding radio controls on logic or mechanical operators.


Bearings: Ball bearings on output shaft; heavy-duty, oil-filled bushings on reduction shafts.


Brake: Solenoid-actuated brake is standard on 3/4 and 1 HP units to prevent coasting of door. Optional on 1/3 and 1/2 HP units.


Friction Clutch: Adjustable, helps protect against major damage to door and operator should the door meet an obstruction.


Construction: NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with durable powdercoat finish, all reduction sprockets drilled and pinned to shafts.


Push Button Station: 3-button station comes standard and has open/close/stop functionality.


Quick-Mount Header Bracket: For fast, swing-up mounting.


Rail Assembly: High-strength dual L-rail track with nylon quiet-gliding chain guides on rail spacers for quiet, smooth operation.



CPS Commercial Protector System: (recommended) A 'non-contact' photo safety sensor designed to sense an obstruction and signal the door operator to reverse to open.


Sensing Edge: (recommended) Designed to sense an obstruction and signal door operator to stop or reverse as desired. An electric or pneumatic sensing device can be added to bottom edge of door.


Available Plug-in Options for Logic 3.0 (L3)
Auxiliary Contact:
Used to operate security, warning, heating or other 5V to 240V devices. Features both normally open and closed contacts that actuate in conjunction with limit switches.


Warning Signal: Red/green light module provides safety warning prior to close (when using timer-to-close feature). Also supports audio warning devices and includes down mid-stop feature.


CPS3 Option: Enables the addition of a second set of photo-eyes or 2- or 4-wire, self-monitoring edge.




GT - Heavy Industrial-Duty Trolley Operator for Standard Lift Sectional Doors


Model GT is a heavy industrial-duty trolley operator for standard lift sectional doors. It features a continuous-duty high-starting torque motor, quiet-gliding rail spacers, a quick-mount swivel header bracket and a removable hinged electrical box cover.



Logic 3.0 Technology (L3)


Added Value
Built-in 3-channel, 315MHz radio receiver accepts up to 23 Security+ or unlimited DIP switch remotes. 3-button remotes can be programmed for open/close/stop operation.
Maintenance Alert System establishes a routine maintenance schedule based on the number of cycles or calendar date. Includes self-diagnostic system that allows you to troubleshoot up to eight different error codes.


Timer-to-Close allows programming in 5-sec or 1-min increments. Commercial or industrial photo-eyes required.
Thermal motor overload can be easily reset from the 3-button floor level control station


Reliability & Programming Simplicity
Switchless motor eliminates stuck start switch and motor malfunctions on single-phase operators
All high-voltage connections have been removed from the board for safety and ease of service
Diagnostic LEDs speed installation and troubleshooting
Motor direction jumper lets you change motor direction by simply moving a jumper


Mechanical Reversing Contactor Circuit (M): (115V, 208/230V, 460V, 575V, 24V NEC Class 2 Circuit with 40VA transformer) Industrial linear contactor provides significantly longer control runs than conventional contactors.


Standard Features
Motor:
Continuous-duty high-starting torque motor with instant reverse and overload protection. Available in 1/2, 3/4, 1 and 1 1/2 HP; single- or three-phase. Removable without affecting limit switch settings.


Drive Reduction: 10:1 first stage using heavy-duty gears running in oil bath; cast iron housing; #41 chain second stage; #41 chain on trolley.


Emergency Disconnect: Spring-loaded for emergency manual operation.


Wiring Type: B2, C2, D1 and E2 wiring types are standard and easily set using a selector dial on the Logic 3.0 Control Board (L3). T and TS wiring can be activated with use of a CPS-L or CPS-LN4. Reversing Contactor Units (M) have C2 wiring standard and B2 available by simply moving a jumper wire. Operators are pre-wired to accept a sensing edge, photoelectric sensors, radio controls and most types of access control equipment. Failsafe wiring can be selected with use of a CPS-L, CPS-LN4 or failsafe edge and CPS3 card.


External Radio Control Terminal: Quick, convenient connections for retrofitting or adding radio controls on logic or mechanical operators.


Bearings: Sealed roller bearings in gear reducer. Flange-mount industrial ball bearings on drive shaft.


Brake: Solenoid-actuated brake is standard.


Clutch: Heavy duty torque limiter helps protect against major damage to door and operator should the door meet an obstruction.


Construction: NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with durable powdercoat finish, all reduction sprockets drilled and pinned to shafts.


Push Button Station: 3-button station comes standard and has open/close/stop functionality.


Quick-Mount Header Bracket: For fast, swing-up mounting.


Rail Assembly: High-strength dual L-rail track with nylon quiet-gliding chain guides on rail spacers for quiet, smooth operation.


Control Accessories
CPS Commercial Protector System: (recommended) A 'non-contact' photo safety sensor designed to sense an obstruction and signal the door operator to reverse to open.


Sensing Edge: (recommended) Designed to sense an obstruction and signal door operator to stop or reverse as desired. An electric or pneumatic sensing device can be added to bottom edge of door.


Available Plug-in Options for Logic 3.0 (L3)
Auxiliary Contact: Used to operate security, warning, heating or other 5V to 240V devices. Features both normally open and closed contacts that actuate in conjunction with limit switches.


Warning Signal: Red/green light module provides safety warning prior to close (when using timer-to-close feature). Also supports audio warning devices and includes down mid-stop feature.


CPS3 Option: Enables the addition of a second set of photo-eyes or 2- or 4-wire, self-monitoring edge.




HCT - Heavy-Duty High-Cycle Trolley Commercial Door Operator


Model HCT is a heavy-duty, high-traffic operator designed with many exclusive features, including a Security+ receiver, built-in electronic reversing device, heavy-duty track and keyed trolley assembly.




Specifically engineered to meet the needs of apartment houses, condominiums and low-clearance installations, the model HCT delivers unsurpassed safety, dependability and quiet operation. In a class by itself, the HCT is a heavy-duty, high-traffic operator designed with many exclusive features, including a Security+ receiver, built-in electronic reversing device, heavy-duty track and keyed trolley assembly.


The HCT is designed for installation in even the tightest applications. At only 8 inches high, it's up to 10 inches shorter than other overhead operators. In addition, it's extremely quiet so as not to disturb tenants living directly above the garage. For added safety, the HCT includes a key release feature for instant access in case of power failure. And all components are fully enclosed to greatly reduce the risk of injury.
1/2 HP C-mounted continuous cycle motor
Advanced control board
Electronic Reversing Device
Built-in radio receiver
Noise isolators
Trolley assembly and key release
5 year warranty




APT - Low-Profile Apartment House Trolley Operator


Model APT is a low-profile apartment house operator that features a resilient-mount motor, low-profile design, industrial ball bearings on the output shaft, quiet-gliding rail spacers, auto-reconnect trolley assembly with nylon inserts and a standard solenoid brake.



Logic 3.0 Technology (L3)


Added Value
Built-in 3-channel, 315MHz radio receiver accepts up to 23 Security+ or unlimited DIP switch remotes. 3-button remotes can be programmed for open/close/stop operation
Maintenance Alert System establishes a routine maintenance schedule based on the number of cycles or calendar date. Includes self-diagnostic system that allows you to troubleshoot up to eight different error codes


Timer-to-Close allows programming in 5-sec or 1-min increments - commercial or industrial photo-eyes required
Thermal motor overload can be easily reset from the 3-button floor level control station


Reliability & Programming Simplicity
Switchless motor eliminates stuck start switch and motor malfunctions on single-phase operators
All high-voltage connections have been removed from the board for safety and ease of service
Diagnostic LEDs speed installation and troubleshooting
Motor direction jumper lets you change motor direction by simply moving a jumper


Standard Features
Motor: Continuous-duty high-starting torque motor with instant reverse and overload protection. Available in 1/2 single phase capacitor start motors. Removable without affecting limit switch settings.


Drive Reduction: First-stage heavy-duty 4L V-belt; second and third stages #41 chain; output on trolley #48 chain.


Wiring Type: All operators are factory preset to C2 wiring providing momentary contact to open and stop, with constant contact to close. Momentary contact to close (B2 wiring) can be easily set. T and TS wiring can be activated with use of the CPS-L or CPS-LN4. Failsafe wiring can be selected with the addition of a CPS-L, CPS-LN4 or failsafe edge and CPS3 card. The operator is pre-wired to accept a sensing device, photoelectric sensors, radio controls and most types of access control equipment.


Maximum Run Timer: Standard feature that protects against damage to the door and operator. Any time a closing door takes 10 seconds more than its programmed standard cycle time, the door will stop.


Programmable Mid-Stop: Allows the door to sop at mid-point during open travel.


Delay-on-Reverse Circuit: A one-second delay-on-reverse circuit to prevent premature door and operator wear.


Low-Profile Design: Low-profile design can be ceiling-mounted for low headroom applications.


External Radio Control Terminal: Quick, convenient connections for retrofitting or adding radio controls on logic or mechanical operators.


Bearings: Industrial ball bearings on the output shaft; heavy-duty, oil-filled on reduction shafts.


Friction Clutch: Adjustable, helps protect against major damage to door and operator should the door meet an obstruction.


Construction: NEMA 1 type electrical box, heavy-duty 11-gauge steel frame with durable powdercoat finish, all reduction sprockets drilled and pinned to shafts.


Push Button Station: 3-button station comes standard and has open/close/stop functionality.


Rail Assembly: High-strength dual L-rail track and quick-mount header bracket which provides fast, swing-up installation.


Control Accessories
CPS Commercial Protector System: (recommended) A 'non-contact' photo safety sensor designed to sense an obstruction and signal the door operator to reverse to open.


Sensing Edge: (recommended) Designed to sense an obstruction and signal door operator to stop or reverse as desired. Either an electric or pneumatic sensing device can be added to bottom edge of door.


Available Plug-in Options for Logic 3.0 (L3)
Auxiliary Contact: Used to operate security, warning, heating or other 5V to 240V devices. Features both normally open and closed contacts that actuate in conjunction with limit switches.


Warning Signal: Red/green light module provides safety warning prior to close (when using timer-to-close feature). System also supports audio warning devices and includes down mid-stop feature.


CPS3 Option: Enables the addition of a second set of photo-eyes or 2- or 4-wire, self-monitoring edge.




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