The direct drive operator consists of a DC electric motor directly coupled to a hollow shaft (30:1 reduction) worm gear reducer designed to install over keyed door shaft.
Continuous duty 0.5 HP 90 V DC 1750 rpm motor suitable for
110 to 240 V 1 PH and 60 Hz power supply.
Comes with integral absolute encoder to control the door travel
24 V 5 amps back-up battery pack and 3/8” ratchet socket to
accept and crank for manually operating the door in case of power failure
Programmable wall mountable UL325 compliant NEMA 4X control panel with LCD display and OPEN-CLOSE-STOP buttons on cover
H-style operators include a floor level chain hoist to ease manual operation in an emergency or power outage.
The operators are typically mounted to the wall when used with larger sectional overhead doors with vertical or high lift and mounted to the wall or the front of the hood when used with rolling doors and grilles.
H operators are attached to the door jackshaft to indirectly drive the door.
With the addition of the 828LM MyQ technology enables the user to monitor and control their operator and light with their smartphone tablet or computer.
Alerts can be received as email or pop-up (push) notifications on a mobile device ensuring the status of your commercial door.
Security+ 2.0™ safeguards your facility – with every click a new code is sent to the commercial door operator so the door opens only for you.
May be used in two different ways: as an OPEN only control (all LiftMaster operators) or as an OPEN/CLOSE control (only LiftMaster operators with types B2 and S2 control wiring).
In the latter case pulling the cord will open a fully closed door close a fully opened door and reverse a closing door.
Pulling the cord whlie the door is opening will either have no effect (type B2 wiring) or will stop the door (Solid State Logic Control Board).
The direct drive operator consists of a DC electric motor directly coupled to a hollow shaft (30:1 reduction) worm gear reducer designed to install over keyed door shaft.
Continuous duty 0.5 HP 90 V DC 1750 rpm motor suitable for
110 to 240 V 1 PH and 60 Hz power supply.
Comes with integral absolute encoder to control the door travel
24 V 5 amps back-up battery pack and 3/8” ratchet socket to
accept and crank for manually operating the door in case of power failure
Programmable wall mountable UL325 compliant NEMA 4X control panel with LCD display and OPEN-CLOSE-STOP buttons on cover
The 26 gauge corrugated door curtain is manufactured from full hard galvanized grade 80 steel and coated with Super Durable polyester paint
Available in sizes up to 10’0” x 10’0” and in over 20 different colors
During production each spring is coated with a generous amount of grease that penetrates the innermost pores of the spring with additives displacing moisture and preventing the formation of rust and corrosion
A standard speed bump system section includes (2) main pieces (2) endcaps x 5” long and (1) connector clip.
Main pieces may be added and connected to form larger units.
36” long x 10.5” wide x 2” high (main piece)
EndCap: 5” Safety Snap On End Cap - sloped modular profile prevents tripping by pedestrians.
Yellow Plates: Each speed bump section is embedded with (6) yellow safety plates of weather resistant composite material for protection from salt freeze and thaw.
Can be used as a cable cover - bottom sides include 1” x 1½” channels for protecting temporary or permanent cables or hoses.
Type: control programming and diagnostics unit for devices equipped with
BusT4 connector
Technology adopted: half duplex 19200 Bps serial connection on differential bus for delivery of commands modification or parameters and monitoring of diagnostic data
Maximum number of hourly commands: 64
Event log: storage capacity of 400 events
Operating temperature: from –20°C to +55°C
• Dimensions (mm): 107 x 61 x h 20 (with wall-mounting support: 125 x 70 x h 32)
Gearhead style commercial door operators employ lubricated gears for heavy industrial high cycle applications.
GH-style operators include a floor level chain hoist to ease manual operation in an emergency or power outage.
Hoist wheel is easily moved to Right or Left hand side of unit eliminating the need to order right or left hand mounting.
MyQ Technology enables you to securely monitor and control your facility operator with your smartphone tablet or computer. Internet Gateway 828LM required.
Security +2.0 radio receiver safeguards your facility - with every click a new code is sent to the commercial door operator so the door opens only for you.
Timer-To-Close: Conveniently and confidently closes the commercial door automatically after a predetermined amount of time has elapsed for added security and peace of mind.
Used on docks where excessive friction from up and down trailer
movement occurs (yard jockeys air ride trailers etc.).
Can be used in material handling application where medium to heavy dock
protection is required
“Gliding” heavy-duty steel face is 3/8” thick and independently anchored with elongated holes to face of bumper allowing bumper to compress AND offer high surface abrasion resistance
Rubber pads laminated between steel angles and secured with 3/4” rods
Bumper is fastened to dock surface with 3/8” steel angles and/or flat plates depending on the model chosen.
P3 Motors from LiftMaster are reliable durable and powerful – designed specifically for your needs.
Security+ 2.0 – with every click a new code is sent to the garage door opener so that the door opens only for you.
PosiLock locks down your garage door by electronically monitoring against a forced opening.
Alert-2-Close warning system provides audible and visual warnings when the garage door is about to close when using MyQ Technology.
The Protector System has safety sensors that project a light beam across the garage door opening automatically reversing the door if anything interrupts the beam.
Built in Wi-Fi for the easiest way to connect the garage.
The RapidoTM RVH is a high-speed heavy-duty V-belt drive industrial operator designed for use on vinyl rolling doors as well as rolling bug screens.
RVH offers an opening speed up to 30”/sec while smoothly managing Soft-Starts and Soft-Stops therefore reducing the wear and tear of the complete door system.
#41 or #50 roller chain with sprockets selected for an optomized door opening time.
Electrically activated drum-band type solenoid brake.
All electrical components are in a Nema 1 enclosure. Hinged electrical enclosure cover
6-digit electro-mechanical counter mounted inside the control box counts each complete door cycle providing valuable data for maintenance scheduling.
Dual Frequency transmitter that will work on all OHD/Genie brand 315 or 390 rolling code commercial openers including the the RX OHD commercial opener.