Devanco Canada - Get The Right Garage Door Opener‎ and Parts

1336.2

Whiting Roadside Top panel Closure Bracket 10" Raduis

ACT-34B

Linear 4-Channel Block Coded MegaCode Key Ring Transmitter 318 MHz

Compatible with all Linear access receivers and controllers
Supplied with quick-disconnect key ring
Power: Two CR2016 batteries incl.
Codes: Factory block coded in MegaCode format
RF frequency: 318 MHz
Dimensions: 1.25" W x 2.25" H x .48" D
Same as: ACP00872

Programming Instructions

MGR

Linear 1-Channel MegaCode Gate Receiver 318 MHz

��Single Form ”A” (normally open) relay rated at 30 Volts AC/DC up to 5 Amps
Supplied with whip antenna three feet of coaxial cable and bulkhead connector
Memory: storage for up to 40 MegaCode transmitters
Power: 12 - 30 VAC or 10.5 - 30 VDC
Codes: 1000000+ (MegaCode format)
RF frequency: 318 MHz

.......more details

Installation Manual

DR4

Linear 4-Channel Delta3 Receiver 310 MHz *** To Extent of Inventory

Activates four devices or UP DOWN STOP for one commercial device
310 MHz 8 dip switch
Power: 24 VAC/VDC
Dimensions: 4.9" W x 4.2" H x 1.3" D
Same as DNR00023A or DR4V

Programming Instructions

HAE00049

Linear Drive Sprocket Holder and Belt Clamp

HAE00048

Linear Helical Gear with Grease *** Discontinued

Includes roll pins
Can be used on all Linear / Westinghouse residential operators.
Helical gear measures 2-7/8" diameter

100BL

1" Light Brush Insert 6ft Long

Polypropylene bristles
Same as model MS1701

4007-6FT

Aluminum Retainer only for Light Brush 90 degree***Actual Length 6'1"

For angle application (90 degree).
For use with Light Brush or Vinyl Insert.

1006-1-1/2-10'

Rigid Vinyl Bottom Retainer U-Shaped 10' Long

Black with flexible fin to touch door face.
For door thickness 1-1/2"

1003-2-12'

Aluminum Bottom Retainer L-Shaped 12' Long

For 2" thick doors.

1003-1-5/8-10'

Aluminum Bottom Retainer L-Shaped

For 1-5/8" thick doors.

24-RWB-PAIR

Winding Bars Round 24" Set of 2

Cold rolled hardened steel.
Machined to 1/2" at one end with 5/8" outside dia. on the other.
Sold as a pair.

28-02201

Truck Door 2" Vertical Track & Right Angle Assembly 106.5" Curbside (RH) for Whiting Roll-Up Doors

SPECS: Length: 106.5" Fits door sizes: 91" - 100" high
Assembly includes: Right angle mounting track Vertical track and Torsion bracket
Cross Reference: W #2275-1
Galvanized steel 14 gauge construction
Tongue and groove for proper alignment at joints

28-02214

Truck Door 2" Vertical Track and Right Angle Assembly 120" Curbside (RH) for Whiting Roll-Up Doors

SPECS: Length: 120" Fits door sizes: 101" - 114" high
Assembly includes: Right angle mounting track Vertical track and Torsion bracket
Cross Reference: W #2275-1
Galvanized steel 14 gauge construction
Tongue and groove for proper alignment at joints

27-20307

Truck Door Balancer Bracket End - Roadside for Whiting Roll-Up Doors

Steel construction
Plain finish
Cross Reference: W # 2524 for # 2376 balancer

H11G01

Hinge #1 x 11 gauge

11 gauge hinge #1 - 0.61 lbs
Bright zinc-plated
For use with 7/16" stem rollers
Item code # 224185

CBC316

Thimble 3/16" - 100 per pkg

RS1039

Roller 3" Steel 9" stem 10 ball - To Extent of Inventory. Replaced by RS1039-C

Steel Roller Wheel diameter: 3"
Working length: 8.5"
Overall length: 9.64"
Box qty: 60 Box weight: 49.6 lbs (3-9-10 Steel)

RS1027

Roller 2" Steel 7" stem 10 ball

Steel Roller Wheel Diameter: 2"
Working Length: 6.25" Overall Length: 7.25"
Box qty: 180 Box weight: 73.5 lbs (2-7-10 steel)

HD3120

Commercial Inside Slide Lock for 2" or 3" track

Track use: 2" or 3"
Throw: 2-11/16"
Offset from inside face of door to lockbar: 1/2"
Bright zinc plated steel with spring actuated lock bar.
Same as part number 270

41A5034

LiftMaster Snappy Beam Sensors ** DISCONTINUED USE 041-0136

Will work on all LiftMaster residential openers equipped with safety beams
For newer models 1999-current will fit on existing brackets
For older models 1993-1999 new brackets #41A5266-1 are required or use old style safety beams #41A4373A
New Gen ( 2021+) operators will have new snappy beam sensors part number 041-0136
Not compatible with the New Gen (2021+) 041-0155 snappy beam brackets

6X12PO50

Devanco Loop 6' x 12' pave-over 50' lead-in

Ideal for use on with gravel driveways or sufaces that are to be asphalted
Features a twisted lead-in to reduce the chances of interference and false detections.
Direct burial loops should be buried approximately 6" deep

Installation Instructions Instructions d'installation Spec Sheet Brochure Loop Placement Guide Guide de positionnement des boucles

4X6PO50

Devanco Loop 4' x 6' pave-over 50' lead-in

Ideal for use on with gravel driveways or surfaces that are to be asphalted
Features a twisted lead-in to reduce the chances of interference and false detections.
Direct burial loops should be buried approximately 6" deep

Installation Instructions Instructions d'installation Spec Sheet Brochure Loop Placement Guide Guide de positionnement des boucles

6X15PO50

Devanco Loop 6' x 15' pave-over 50' lead-in

Ideal for use on with gravel driveways or surfaces that are to be asphalted
Features a twisted lead-in to reduce the chances of interference and false detections.
Direct burial loops should be buried approximately 6" deep

Installation Instructions Instructions d'installation Spec Sheet Brochure Loop Placement Guide Guide de positionnement des boucles

25-01431

Truck Door Stainless Cables 105" 5/16 eye 7x19 Pair for Roll-Up Doors

Works with both Whiting and Todco doors
Cable size: 1/8 "

H11G11

Hinge #11 x 11 gauge

11 gauge # 11 hinge - 0.93 lbs
Bright zinc-plated steel construction
For use with 7/16" stem rollers

HAE00013

Linear Turnbuckle Assembly - Chain (HCT)

.468_5-1/4"-LH

Torsion Spring .468 x 5-1/4" x 12ft LH Blue/Orange **NLA

Wire size: .468
Inside diameter: 5-1/4"
Length: 12 ft

ME00007

Micanan Jackshaft Drive Shaft 1" x 15" L c/w KW

2 required per machine
Sold individually
1" x 15" long

EHJX-311-1/2

Doorlec Industrial Jackshaft Op. Explosion Proof 1/2 HP 120V-1Ph ** Price on Request

Explosion proof NEMA 7/9 Heavy-Duty Industrial Operator
DC-2000 logic with adjustable Timer To Close Delay On Reverse.
Solenoid Brake prevents coasting and secures the door when closed
Explosion-proof (sealed) continuous-duty electric motor with overload protection
Automatic Friction Clutch protects the door and operator
Self-aligning Heavy Duty sealed Pillow Block bearings on all shafts for high cycle applications

.......more details

302850

Linear 2-Channel Multi-Code 12-24V Gate Receiver 300 MHz / 310 MHz

The Model 302850 is a dual frequency receiver. An internal jumper selects either 300 MHz or 310 MHz operating frequency.
The 300 MHz frequency is compatible with standard Multi-Code transmitters
The 310 MHz frequency is compatible with the Stanley version Multi-Code transmitters.
Operates on 12-24 volts AC or DC power
Two channels
Whip antenna

.......more details

Programming Instructions

12-10331

Flanged Bearing 3/4" x 1-1/2" x 1/8"

110554

Allstar MVP 1-Door O/C/S Receiver 318 MHz ***Replaced by P-831RE

Three channels - three relay outputs
8-wire operator connection
Wire whip antenna with "F" connector
Compatible with Allstar Classic Allister and Pulsar dipswitch transmitters and MVP quik-code transmitters
Power: 24 VAC/VDC
Codes: 19683

.......more details

Programming Instructions

GALEOR

Erone Metal Wireless Backlit Keypad 433 MHz

Blue backlit compact metal radio keypad
Wireless RF keypad polished heavy duty zamak@ cast alloy
Surface mount with Torx@ screws partially sealed with epoxy.
22 User codes 4 or 5 digits 1 Master code 5 digits.
Audible and visual feedback
Frequency : 433.92 MHZ

.......more details

Wireless System Chart

LVB620-11

Laminated Bumper Black 6" Projection Vertical Installation 20" x 11" Sold Individually

For use in low to medium traffic loading docks in factories and warehouses.
Can be used as rub rails at the sides of truck wells
Fabric reinforced rubber pads cut from recycled truck tires.
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.
Wall mounting hole size is 7/8” diameter.

.......more details

50184

Doorlec Brake Plate Assembly No Solenoid No Solenoid Cover

Kit includes plate drum and shoes only - No solenoid or solenoid cover

IBGARM24

LiftMaster TECHNA Industrial Barrier Gate Arm 24 ft without LED

3” Aluminum arm designed exclusively for TECHNA industrial barrier gate operators
24’ Functional length arm
All parts ship in a single carton box for convenient transport and storage ensuring easy on-site assembly. The arm is field-customizable for added flexibility.
Made from durable aluminum extrusion with secure fasteners for a reliable fit. Arm joint uses bolts nuts and washers for stability and are reinforced by a torsion bar for added strength.
Operating temperature: -25°C to 60°C
Requires TECHNA INDUSTRIAL operator

.......more details

OSHW-6533-0M00

Manaras Opera-SH w/Carwash Mod 3/4HP 575V 3Ph Mon ECB w/N4 Photoeyes Right Hand

A heavy-duty V-belt drive industrial jackshaft operator with Damp Area Modification
For use on Standard High and Vertical Lift sectional doors
Can also be used on Rolling doors and Grilles
Comes with a chain hoist for manual operation and a floor level engaging device
Clearence: side room required 16"
Solenoid activated Brake

.......more details

CAPXLV2MC

LiftMaster Smart Video Intercom - L

Designed for High-Rise Buildings and Gated Communities
For 50 to 50000 units multi-family buildings and garden style communities.
Perfect for any entrance and beyond with 4 Wiegand Input 4 OSDP Readers and 8 Relay Output to control doors gates or any other relay-controlled electrical system.
10” HD touchscreen display fits in a surface flush or pedestal mount.
Wi-Fi** or ethernet for easier installation and connection to Cloud. 3rd party cellular modem can be used as well.
Wireless link to LiftMaster gate operators to eliminate the need for digging trenches at the gate.

.......more details

GRX-40X13-134-WTE

Thermal Window Clear 40" x 13" for 1-3/4" Garex Door White Frame

For 1-3/4" thick door

SR-9004-WHITE

Elton Reverse Angle Clip-On Vinyl White 200ft Roll

Side Use – Clips onto Steel Jamb
Also for Residential Use

L955W

LiftMaster Multi-Function Control Panel Secuirty+ 3.0

Includes a large push bar for garage door opener operation and a light control button.
Built-in learn button enables fast & easy programming of remotes keypads myQ® accessories and Wi-Fi garage door openers.
Compatible only with LiftMaster Security+ 3.0™ garage door openers.
Warranty: 1 Year

Installation Manual Manuel d'Installation Compatibility Chart 2025 Comparison Chart 2025

BGARM14LED

LiftMaster TECHNA Barrier Gate Arm only 14ft with LED

Ships in manageable 6-foot sections for streamlined transport and storage enabling easy on-site assembly
Strong aluminum extrusion with reenforced male/female joining sections and fasteners for a secure fit
The arm features a bottom channel designed to hold BGARMFOAM thereby minimizing the chance of scratching the vehicle.
Compatible with the S50L a wireless edge safety device.
IP68 rated waterproof LED lights
Operating temperature: -25C - +60 C

.......more details

Installation Manual Manual d'installation

2120-493

Linear Gate Arm Assy Weld Style for Swing Gate

050DCRJB3MC

LiftMaster Receiver Logic Board DC. WiFi HD RJO

Security+ 2.0 Receiver Logic Board Replacement Kit
For use with the LiftMaster® 98032 Heavy Duty Residential Jackshaft DC Wi-Fi® Garage Door Operator; powered by myQ® and manufactured 2024 to present
The unit will feature a yellow circle learn button

LVB420-11SF/P2

Steel-Faced Laminated Bumper Black 4" Projection Vertical Installation 20" x 11" Sold Individually Style P2

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.
5/8" anchor bolts mounted through pre-drilled holes into dock or can be welded to curb angle.
Steel face is 3/8" thick heavy duty high carbon steel that is mounted over a laminated dock bumper.
Plate to be welded to 2 or 3 steel support brackets which are to extend back to the 3/4" supporting rods.
Brackets to be punched with elongated holes to allow steel face to "float" upon impact.

.......more details

DC300-CABLE-P/FT

Dyna-Hoist 5-Conductor Cable Sold per Foot Increments of 5ft- Max 25ft

Sold in increments of 5ft to a max of 25ft

PPK3PHM

LiftMaster Passport MAX 3-Button Keychain Remote w/Proximity Sensor

Compatible with the PPWR Receiver for gate access control all 315MHz Security+ LiftMaster and Elite Series Gate Openers and all LiftMaster Garage Door Openers manufacture since January 1995
3-button keychain remote with proximity sensor
2x the range of standard remote controls
Narrow-band transmission

P-8833T

Pulsar 3-btn 3-Door Transmitter 108817 318 MHz

Allstar compatible
Three channel transmitter
8 dipswitches 318 MHz

Programming Instructions

TS-1-159-GALV-KEY

Tube Shaft 1" x 159 (13'.25) Galv w/KW 1/4" x 3/8"

When ordering order one foot longer that actual door width
Comes with 3 keys 1/4-3/8-3'' long

15-50B72LGH

Sprocket 72 Teeth 1" Bore 1/4" Keyway w/SS

Same as 71-1550b72LGH

RDRG63.3.1-1:1/2

Maximum Output Torque Generated Chain Hoist Rolling Door w/4B60HD-1:1/2K3/8-2S5/16SQ ** Spec Order

GAREX-24X12-BLK

Garex Thermo Window Clear 24" x 12" Black Frame

An original Garex window
Fits 1-3/4" thick door R16

D1101KH

DoorBird Surface-Mount IP Video Intercom SS V2A Brushed

Video intercom including surface-mounting housing
LAN connection (PoE compatible)
2-way audio
Ultra-wide angle lens 1080p night vision IR LEDs
4D motion sensor
Keypad

.......more details

D1101KH_Installation_Manual Sell Sheet

IP-MONB

CDVI Interior Touch Screen Monitor for IP-MDS/IP-SDS Video Intercom System in Black

Interior 7" touch screen TFT monitor for use with the IP-MDS/IP-SDS intercom systems in black.
IP system connects through the PoE system and also has a free to download app available on iOS and Android. The VDP app allows for users to connect with visitors at the door station and can control the door locks remotely.
Also available in white: IP-MON
SIP Server
Operating temperature: -10C to 55C
Call recording and built-in memory

.......more details

IP-SDS

CDVI Point of Entry Exterior Single Door Surface Mount Video Intercom System

Intercom system designed for single resident or commercial properties providing video entry via IP with a free to download smartphone app.
Ideal for outdoor use on single home or small business.
Up to 32 monitors can be connected to this device.
Pushing the button will call all monitors inside the building.
170 degree fisheye camera single-button and audible anninciation.
IP54 (recommended to be put under a canopy or covering)

.......more details

OPJ-6233-M-N1

Manaras Heavy-Duty Jackshaft Operator 3/4 HP 208V 3 Ph Monitored ECB w/N1 Photoeyes

An industrial operator designed for use on standard high and vertical lift sectional doors
Can also be used on rolling doors and grills
It incorporates a floor level disconnect mechanism for manual operation
25 cycles per hour 100 cycles per day
Continuous-duty single phase capacitor start or 3 phase motor open drip proof
Mechanical brake

.......more details

SPR50B54X1

Sprocket 50B54 for a 1" Shaft

GALV-331-258-R

Cut-to-Length Torsion Spring .331 x 2-5/8" Right Hand Wound Galvanized Red/White

Priced per inch - cones sold seperately
For factory installed cones use part no. C-258-INSTALLED
Galvanized

K41-0391-000

LiftMaster EMI Board 1200 (120VAC/240VAC) for Maxum Operators

For Maxum op

PL-A26-LENS

Lynx Front Light Lens LPL 455+

MWTA12B

Miller Edge Transmitter with Low Battery Alarm Small

The transmitter comes standard with a NEMA 4 weather-proof enclosure
Compact design that allow for easy troubleshooting.
The transmitter has an audible alarm that activates when the battery has 25% of its life remaining
Easy to configure · Non-monitored system ideal for operators manufactured prior to: · Doors: August 2010 · Gates: January 2016 · NEMA 4 transmitter built to endure rugged environments
Power Source: (2) 1.5 volts AA lithium batteries
Input: 2-wire N.O. sensing edge

.......more details

Installation manual Spec sheet

S3HD-2

Coaxial Splitter 2-Way Female to Female Type F

A practical and efficient solution for dividing a signal from a coaxial source into two separate channels
Its careful design helps minimize signal losses thus ensuring optimal quality on each output
Frequency: 5 - 3000 MHz
Special order item price may vary depending on availability.

OPH-6532-M-N1-LH

Manaras Opera-H 1/2HP 600V 3Ph Monitored ECB and N1 Photoeyes Left Hand

A heavy-duty industrial jackshaft operator.
For use on Standard High and Vertical Lift sectional doors.
Can also be used on Rolling doors or Grilles.
Comes with a self-engaging chain hoist for manual operation.
Clearence: side room required 15"

TDC7-12

Liftmaster Comm. 12FT Trolley Angle set (10-5812-P x 2) and #48 chain pack (TDC48-12) ***Actual length 179"***

Double Angle Rails for doors up to 12'6" high
Includes #48 chain pack

041C0010

LiftMaster Chain Spreader 3/4hp

For use with various LiftMaster® and Chamberlain® 3/4 HP Chain Drive Garage Door Openers

XF208VAC7

LiftMaster 208V Transformer Kit 700

15-50B22LGH

Sprocket 22 Teeth 1" Bore 1/4" Keyway w/SS

ox Quanity is 18 per box

768-500

Fasteners Lag Screw Hex Regular Profile 5/16" x 3" 500/Pail

7/16" head
Hex Regular Profile Head

K20-3100M-5-H25

LiftMaster Electric Motor 1 HP 575V 3P L5

For use with various LiftMaster® Logic 5.0 Commercial Door Operators and Slide Gate Operators.
Also known as: 20-3100M-5 K20-3100M-5

PHOTO-073

Manaras Non-Monitored Intrinsically Safe Retro-Reflective Photocell 30' Range incl. 3" Reflector

Retro-Reflective photo cell

MT21-2M-YELLOW-E

Miller Edge 2-Wire Monitored Pressure Sensitive Edge Yellow End Outlet Sold per Foot

��Electromechanical medium profile edge for rolling fire door applications. •Touch sensitive signaling allows for immediate reversing or stopping of motion. •The MT21 is completely felixible and will contour to curved surfaces. The MT21 will also act as weatherstrip. •Temperature range: -30F to 155F •Lead wire: 22 gauge universal •Sensitivity: nominal 6-8 PSI •2 wire NO configuration •Horizontal mount •ANSI/UL325 recognized component •One year warranty

NINJA-001-BLACK

Rodent Ninja Garage Door Corner Guard Set

Blocks pests from entry
Fills in holes and gaps along garage door frame
Keeps insects mice and unwanted guests outdoors
Kit includes: (1) Right and (1) Left handed Garage Door Corner Guard (6) Self-tapping Screws
Made in the USA

GALV-207-2-R

Cut-to-Length Torsion Spring .207 x 2" Right Hand Wound Galvanized Brown Price per Inch

Priced per inch - cones sold seperately
For factory installed cones use part no. C-200-INSTALLED

CCTD-02

Fuse 600VAC/300VDC Class CC Time Delay 2AMP Sold per Fuse

Sold per fuse

RS36203

Roller 3" Steel Roller Head Only Heavy-Duty 6203 Bearing 5/8"

Steel Roller Wheel diameter: 3"-C 6203 bearing
Roller Head Only

227967

Linear Door Arm Bent LCO75

Replacement Parts List

SP10W12V

LiftMaster Solar Panel Kit 12V 10W

Includes: (1) 10 Watt 12 Volt solar panel
Mounting bracket

110001-BULB-PER-FT

Janus T-Bulb Astragal Black Sold per Foot

Fits Janus mini storage doors M650
Bottom weather seal only no retainer

1031-100

Whiting 2" Vertical Track 100" L

BEARING033

Manaras 605 Ball Bearing 5/8"

LA400CONTUL

LiftMaster Standard 24VDC Control Box for Single and Dual Gate Applications Batteries Incl. UL325

Complete control box for new LA400U 2018 UL325 compliant
Includes box control board and batteries.

LAP

Linear External Antenna Kit LA-P AAE00366

Compatible with DVS-1200 DVS-2400 and DUAL-824 systems
Omni-directional external antenna
Antenna connector mounts inside case wire whip extends outside case
Compatible with EXA-1000 external antenna
Designed to enhance the radio range of Linear's DVS-1200 DVS-2400 and DUAL-824 systems.
The LA-P antenna Type F connector can also be used for coax connection with a remote mounted EXA-1000 antenna.

.......more details

OTBH-6112-M-N1

Manaras Trolley Operator 1/2HP 120V 1Ph Monitored w/N1 Photoeyes

The OTBH is a heavy-duty low headroom trolley operator
Designed for use on industrial standard lift sectional doors
It incorporates a drum-band type solenoid brake
25 cycles per hour 80 cycles per day
1/2 HP operators come with # 48 (410) roller chain
Includes PHOTO-070

.......more details

41A5507-6

LiftMaster Receiver Logic Board for 2500B/D (390 Mhz)

With end-panel
Also known as 41A5507-6C 41A5507-3

050DCTBFLK

LiftMaster Receiver Logic Board DC. WiFi Bluetooth Enabled Lock Capable

This is 315MHz Security+ 2.0® Lock Capable Receiver Logic Board featuring Wi-Fi® and powered by myQ®.
For use with various LiftMaster® DC Chain or Belt Drive Garage Door Opener models; manufactured after 2017 only.
The unit will feature a yellow learn button and two lock terminals
Replaces 050DCTWFLK backwards compatible
Integrated Bluetooth technology will make it faster and even easier to connect to myQ®
Improved opener battery life with increased door usage when operating during a power outage on battery backup mode.

.......more details

16-2101

LiftMaster Vbelt 3L 25" 3L250 *** No Longer Available

This is a replacement Belt (3L250).
Compatible with LiftMaster® Model SW470GL Swing Operators
Also know as: K16-2101 G162101 162101

ZAP-AX27-VBELT

Zap VBelt Cogged AX27

Compatible with: 8816-C 8826-C 8825-D 825-SS Series 1 or 2 Models
8825-C 8826-C Series 3 Models

K41-0239-000

LiftMaster Idler Sprocket Qty 2 INSL24UL

3100P

LiftMaster Std Duty Roller Cage Bearing Hinge Flat Mount Prime Coated Sold in Pairs

Serrated Adjustable Yoke Design Provides Fast/Easy Adjustability up to .5 in.
Dependable Roller Cage Bearing Design
Even Weight Distribution
Five Times The Weight-Bearing Surface of the Nearest Large Hinge
Easy to Fully Lubricate
Maximum Gate Weight: Up to 1000 lbs. per pair. Sold in pairs

.......more details

CBC316-SMALL

Thimble 3/16" - 100 per pkg (Size Small)

CP-LX900

Lynx Control Board with Cover for MDJ models

works only on MDJ (medium -Duty Jackshaft) models
UL325 compliant with B2 C2 modes
includes on-board Timer-To-Close
On-Board 372MHz radio receiver accepts 20 remotes

MDJ Installation manual

EHJ-353-1

Doorlec Industrial Jackshaft Op. 1 HP 575V-3Ph

Heavy-Duty Industrial Operator for Sectional or Rolling Steel Doors
DC-2000 logic with adjustable Timer To Close Delay On Reverse and Traffic Light Control
Solenoid Brake prevents coasting and secures the door when closed
TEFC (sealed) continuous-duty electric motor with overload protection
Automatic Friction Clutch protects the door and operator
Self-aligning Heavy Duty sealed Pillow Block bearings on all shafts for high cycle applications

.......more details