{"title":"PowerMaster Trolley Operators","description":"\u003ch2\u003ePowerMaster Trolley Operators\u003c\/h2\u003e\n\u003ch3\u003eDrawbar Operators\u003c\/h3\u003e\n\u003cp\u003eDrawbar operators open and close doors by using a trolley sliding in a drawbar to push and pull an arm attached to the top of the door. The point where arm attaches to the door is usually centered, but it can be offset as long as the door has a torsion shaft, drums and cables to keep the door level.\u003c\/p\u003e\n\u003cp\u003eDrawbar systems are designed only for sectional doors with standard lift track systems. These will not operate steel rolling doors or sectional doors with vertical lift or high lift. Exceptions have been made, but neither DDM Garage Doors, Inc. nor V.E. Power Door, manufacturer of PowerMaster Operators, will stand behind the variations because of safety and liability issues.\u003c\/p\u003e\n\u003cp\u003eIn the event of power or motor failure the operator arm can be disconnected from the trolley and the door can be operated manually.\u003c\/p\u003e\n\u003ch3\u003eSelecting an Operator\u003c\/h3\u003e\n\u003cp\u003eThe simplest criteria for selecting an operator is to replace like with like, unless you had problems with your previous operator that you think may not have had the correct operator.\u003c\/p\u003e\n\u003cp\u003eIf you are not sure you had the correct operator, or if this is a new installation, here is what you need to consider.\u003c\/p\u003e\n\u003cp\u003eFirst, determine the type of system - jackshaft or drawbar. If it is a jackshaft type, do you need a chain for operating the door if there is a power failure? If so you would need a hoist operator.\u003c\/p\u003e\n\u003cp\u003eSecond, determine the voltage. Check to see what is in the building. If you have a choice, notice the lower voltage operators cost less, but they don’t work as efficiently, and they tend to have more problems than the higher voltage three phase operators.\u003c\/p\u003e\n\u003cp\u003eThird is horsepower, which you can determine by checking the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/ddmgaragedoors.com\/parts\/horsepower-selection-guide.pdf\" target=\"_blank\"\u003ehorsepower chart.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFourth is the door height. If you need a drawbar system, you’ll need to choose an operator with a rail long enough to accommodate the door height. On hoist systems the door height is needed to determine the correct chain length.\u003c\/p\u003e\n\u003cp\u003eFifth, for jackshaft operators, you need to provide the door shaft diameter and key size for the drive sprocket. Most sectional doors have one inch outside diameter shafts with quarter inch key way grooves in the shaft. On steel rolling doors the outside diameters of the drive shafts are as much as 1 ½,” and the keyway may be as much as 3\/8” wide.\u003c\/p\u003e\n\u003cp\u003eSixth, also for jackshaft operators, determine the side on which you will be installing the operator. If you are installing the operator on a steel rolling door, let us know which mounting configuration you will be using and whether you need a mounting bracket.\u003c\/p\u003e\n\u003cp\u003eLast, let us know of any special situations.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpace Limitations. For trolley operators the drawbar needs at least 3” between the ceiling and the top of the door when it is at its highest point of travel. Most jackshaft operators need at least 12” of side room.\u003c\/li\u003e\n\u003cli\u003eEyes. Eyes come standard with openers now. For safety, these are to be mounted within six inches of the floor. If vehicles are parking under the door, you may want a second set of eyes crossing the opening at a 45 degree angle.\u003c\/li\u003e\n\u003cli\u003eCenter-Mount Operators. If you are centering an operator above the door, check to make sure there is enough space above the door to mount the operator. Also, if you are modifying a torsion assembly to couple an operator to the shaft instead of using a sprocket, you’ll need one or two couplers.\u003c\/li\u003e\n\u003cli\u003eInternational Sales. If you are ordering operators for use in countries outside the United States you may need 50 cycle motors. Let us know, as the 60 cycle motors used in the states will not work.\u003c\/li\u003e\n\u003cli\u003eExplosion Proof. Some volatile environments require sealed motors and electrical components.\u003c\/li\u003e\n\u003cli\u003eWater Proof. Some operators need to be mounted outside and many operate car wash doors. These are subject to extreme environmental conditions. Options for water resistant operators are available on many of the PowerMaster operators.\u003c\/li\u003e\n\u003cli\u003eSpecial Accessories. Let us know if you need radio controls, keyed outside switches, treadle hoses and switches, card entry systems, pull switches, or Miller Edge sensors.\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"ocom-t71-pm","title":"PowerMaster T-71 Trolley Operator, 3\/4 HP, 115\/230V 1PH","description":"PowerMaster T-71 Trolley Operator, 3\/4 HP, 115\/230V 1 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model T operators are designed for use on standard lift sectional doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty V-Belt and Chain Reduction, Mechanically self-locking.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #65 Roller Chain Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure) \u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161675563328,"sku":"OCOM-T71-PM","price":2797.2,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-mt51-pm","title":"PowerMaster MT-51 Medium Duty Trolley Operator 1\/2 HP, 115V, 1PH","description":"PowerMaster M-51 Medium Duty Trolley Operator 1\/2 HP, 115V, 1PH\u003cbr\u003e\u003cbr\u003ePowerMaster Model MT operators are designed for use on standard lift sectional doors.\u003cul\u003e\n\u003cli\u003ePSC Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e V-Belt and Chain Reduction, Mechanically Self Locking.\u003c\/li\u003e\n\u003cli\u003e #65 Roller Chain Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161675596096,"sku":"OCOM-MT51-PM","price":1975.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/PM-MT.jpg?v=1782855249"},{"product_id":"ocom-gt71-pm","title":"PowerMaster GT-71 Gear Reduced Trolley Operator, 3\/4 HP, 115\/230V 1PH","description":"PowerMaster GT-71 Gear Reduced Trolley Operator, 3\/4 HP, 115\/230V 1 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161675661632,"sku":"OCOM-GT71-PM","price":4808.16,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-gt104-pm","title":"PowerMaster GT-104 Gear Reduced Trolley Operator, 1 HP, 230\/460V 3PH","description":"PowerMaster GT-104 Gear Reduced Trolley Operator, 1 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161675727168,"sku":"OCOM-GT104-PM","price":5342.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/PM-GT.jpg?v=1782855251"},{"product_id":"ocom-gt204-pm","title":"PowerMaster GT-204 Gear Reduced Trolley Operator, 2 HP, 230\/460V 3PH","description":"PowerMaster GT-204 Gear Reduced Trolley Operator, 2 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161676120384,"sku":"OCOM-GT204-PM","price":6804.0,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-apt51-pm","title":"PowerMaster APT-51 Apartment House Trolley Operator 1\/2 HP, 115V, 1PH","description":"PowerMaster APT Apartment House Trolley Operator 1\/2 HP, 115V, 1PH\u003cbr\u003e\u003cbr\u003ePowerMaster Model APT operators are designed for use on Sectional Doors requiring high use and quiet operation.\u003cul\u003e\n\u003cli\u003e   115 VAC Resilient Mount PSC Motor with Full.\u003c\/li\u003e\n\u003cli\u003e Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Nylon Lined Trolley.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Instant Reverse Wiring.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable, built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty V-Belt and Chain Reduction, Mechanically Self Locking.\u003c\/li\u003e\n\u003cli\u003e #65 Roller Chain Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Dual Function Timer.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (for manual operation in case of power failure).\u003c\/li\u003e\n\u003cli\u003e Remote mountable warning light module with red and green lights (LED recommended).\u003c\/li\u003e\n\u003cli\u003e 24 VAC Control Circuit Pre-wired to accept Radio Control, 3 Button Station, 1 Button Station, Automatic Reversing Equipment, Automatic Closing.\u003c\/li\u003e\n\u003cli\u003e  Timer, and All Types of Access Control Equipment.\u003c\/li\u003e\n\u003cli\u003e 3-Button NEMA 1 Control Station Included.\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161676349760,"sku":"OCOM-APT51-PM","price":3400.99,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-gt101-pm","title":"PowerMaster GT-101 Gear Reduced Trolley Operator, 1 HP, 115\/230V 1PH","description":"PowerMaster GT-101 Gear Reduced Trolley Operator, 1 HP, 115\/230V 1 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161676513600,"sku":"OCOM-GT101-PM","price":5211.36,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-t74-pm","title":"PowerMaster T-74 Trolley Operator, 3\/4 HP, 230\/460V 3PH","description":"PowerMaster T-74 Trolley Operator, 3\/4 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model T operators are designed for use on standard lift sectional doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty V-Belt and Chain Reduction, Mechanically self-locking.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #65 Roller Chain Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure) \u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161677562176,"sku":"OCOM-T74-PM","price":2847.6,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-gt74-pm","title":"PowerMaster GT-74 Gear Reduced Trolley Operator, 3\/4 HP, 230\/460V 3PH","description":"PowerMaster GT-74 Gear Reduced Trolley Operator, 3\/4 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161677758784,"sku":"OCOM-GT74-PM","price":4888.8,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-t54-pm","title":"PowerMaster T-54 Trolley Operator, 1\/2 HP, 230\/460V 3PH","description":"PowerMaster T-54 Trolley Operator, 1\/2 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model T operators are designed for use on standard lift sectional doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty V-Belt and Chain Reduction, Mechanically self-locking.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #65 Roller Chain Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure) \u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161680970048,"sku":"OCOM-T54-PM","price":2444.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/PM-T.jpg?v=1782855246"},{"product_id":"ocom-gt54-pm","title":"PowerMaster GT-54 Gear Reduced Trolley Operator, 1\/2 HP, 230\/460V 3PH","description":"PowerMaster GT-54 Gear Reduced Trolley Operator, 1\/2 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161681199424,"sku":"OCOM-GT54-PM","price":4465.44,"currency_code":"USD","in_stock":true}]},{"product_id":"ocom-gt154-pm","title":"PowerMaster GT-154 Gear Reduced Trolley Operator, 1-1\/2 HP, 230\/460V 3PH","description":"PowerMaster GT-154 Gear Reduced Trolley Operator, 1-1\/2 HP, 230\/460V 3 Phase\u003cbr\u003e\u003cbr\u003ePowerMaster Model GT is a Heavy Duty, Gear Reduced Drawbar Operator designed for use on Standard Lift Sectional Doors.\u003cul\u003e\n\u003cli\u003eHigh Starting Torque Motor with Full Overload Protection.\u003c\/li\u003e\n\u003cli\u003e Solid State Circuitry with Power and Program Feedback LEDs.\u003c\/li\u003e\n\u003cli\u003e On Board Open\/Close\/Stop buttons for service and adjustments.\u003c\/li\u003e\n\u003cli\u003e Terminals labeled and grouped by function.\u003c\/li\u003e\n\u003cli\u003e Auto-Detect monitored photo beam for simplified installation.\u003c\/li\u003e\n\u003cli\u003e Selectable Operating modes B2, C2, D1, E2, T, TS.\u003c\/li\u003e\n\u003cli\u003e Field adjustable built in functions including: timer to close, mid-stop, delay on reverse, lock bar sensing, maximum run time, etc.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty Worm Gear Reduction and Solenoid Brake.\u003c\/li\u003e\n\u003cli\u003e Heavy Duty #41 Roller Chain and Driven Sprocket for Final Drive Included.\u003c\/li\u003e\n\u003cli\u003e Adjustable Torque Limiting Clutch.\u003c\/li\u003e\n\u003cli\u003e Positive Chain Driven Rotary Limit Switches.\u003c\/li\u003e\n\u003cli\u003e Drawbar Disconnect (For Manual Operation in case of power failure).\u003c\/li\u003e\n\u003c\/ul\u003eNote:  Over the Road freight charges apply.\u003cbr\u003e\u003cbr\u003e IMPORTANT: Due to supply chain shortages we currently do not offer quantity discounts, and for some of our products we are limiting the quantities that may be purchased.","brand":"V.E. Power Door Co (PowerMaster)","offers":[{"title":"Default Title","offer_id":51161681363264,"sku":"OCOM-GT154-PM","price":7207.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/files\/PM-GT_29ec33bb-1fe6-4a8f-afbb-6306fdae442d.jpg?v=1782855453"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/0013\/1904\/collections\/POWERMASTER-OPERATOR-H-51_2ea1731d-2f82-4d5e-917b-612b710c69b6.jpg?v=1768249306","url":"https:\/\/shop.ddmgaragedoors.com\/collections\/powermaster-trolley-operators.oembed","provider":"DDM Garage Doors","version":"1.0","type":"link"}