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10.1001.M6

Whiting C-4 Lock Nut Metric M6-1.0 ** Price by Quote Only

BEA-10-WBA

BEA Universal Mounting Bracket Arm and Plate

  • Extendable from 15.35" - 23.62"
  • -90 to 90 degree tilt range
  • Self Drilling screws provided
  • Carbon Steel Black Powder Coated
  • Mostly used for WIDESCAN and 10FALCON models
Q079

LiftMaster Trolley Body Kit K75-50137

  • For Liftmaster trolley operator HCT
DHJ751L5-LH

LiftMaster Ind. Duty Hoist/Jackshaft Op. 3/4 HP 115/230 VAC Logic 5 Left Hand***Discontinued

  • Industrial-Duty Hoist/Jackshaft Operator with Internal Door Lock Sensor
  • Optimal for shopping mall applications with heavier rolling doors and grilles.
  • Provides a floor level chain hoist to ease manual operation in an emergency or power outage.
  • Includes a door lock sensor to prevent damage to the door and operator caused by attempts to automatically open a locked door.
  • Industrial Ball Bearings on 1" Output Shaft
  • Second Floor-Level Disconnect for Manual Lifting in an Emergency
  • .......more details
DHJ751L5-RH

LiftMaster Ind. Duty Hoist/Jackshaft Op. 3/4 HP 115/230 VAC Logic 5 Right Hand***Discontinued

  • Industrial-Duty Hoist/Jackshaft Operator with Internal Door Lock Sensor
  • Optimal for shopping mall applications with heavier rolling doors and grilles.
  • Provides a floor level chain hoist to ease manual operation in an emergency or power outage.
  • Includes a door lock sensor to prevent damage to the door and operator caused by attempts to automatically open a locked door.
  • Industrial Ball Bearings on 1" Output Shaft
  • Second Floor-Level Disconnect for Manual Lifting in an Emergency
  • .......more details
CP-CONT-AB

Contactor Allen Bradley 24V

REDUCER008

Manaras Reducer CC80-40D FR 182TC (40:1)

  • For 3 HP motor
CGH753L5-RH

LiftMaster Gearhead w/ Brake & Carwash Mod 3/4 HP 208/230/460V 3P L5 - Right Hand

  • 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.
  • .......more details
K94-36408-2

LiftMaster Reset Switch LA400 with ID Resistor

  • For use with LiftMaster LA400 Series swing gate operators
  • Includes ID resistor kit
  • Includes LA400 product ID
CHAIN050

Manaras #410 - 1R42P (Incl. 1 C/L) 21" Long

BUSHING025

Manaras Bronze Bushing 5/8 x 3/4 x 5/16

2376.156.145.550

Whiting Torsion assembly .156 wire size 14-1/2" spring length 55" shaft

OSH-6533-M-N1-LH

Manaras Opera-SH 3/4HP 600V 3Ph Monitored w/ N1 Eyes Left Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • 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 brake and a floor level engaging device
  • Clearence: side room required 16"
OPH-6112-M-N1-LH

Manaras Opera-H 1/2HP 120V 1Ph Monitored ECB and Nema1 Eyes 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"
  • 25 cycles per hour 100 cycles per day
  • .......more details
K80-38735

LiftMaster Vent Plug Kit HCTDCU

CB14-KOR-PER-FT

Cable 1/4" 7x19 Galvanized Supreme Sold per Foot

  • Galvanized Cable 1/4" 7x19.
  • Cable break strength: 2000 lbs
  • A higher quality cable compared to the Chinese cable.
  • Meets endurance test requirements of over 35000 work cycles
  • Lubricated for flexability and longer service life
  • Sold per foot anything over 2" is rounded up to the next foot.
  • .......more details
PHOTO-060

Manaras Non-Monitored Photoelectric Cells N4/12 & IP67 Retro-Reflective 39' Range incl 3" Reflector

  • Retro-Reflective photo cell
2806.177*270

Whiting Spring Assby .177 x 2-3/16 x 27" Roadside

  • Replacement torsion spring with cones
  • Specs: .171 x 2-3/16" x 27" Long
  • Roadside
  • For Curbside order part # 2807.177*270
GDI-TLG51

GDI Trolley Kit Add-On Feature

  • This is an add-on feature to the JDMG operator
  • Includes: Trolley brackets traveller idlers arms
GDI-LG920

GDI Jackshaft & Trolley JDMG-LG-A830 Nema 4 UL325 Photo Eyes Extra

  • Low Headroom at 4-3/4" (Trolley)
  • Dimensions: 11.35" x 4.3" x 4.3"
  • Motor type: Brushless DC
  • Max cyles: Open/Cose per day = 3200
  • One operator can handle all AC voltages - Single phase and three phase
  • No maintenance GearMotor sealed stainless steel bearings no limit switches no belts or hydraulic cylinders to maintain
  • .......more details
GH303L5-RH

LiftMaster Gearhead with Brake 3 HP 208/230/460V 3-Phase Logic 5

  • Includes CPS-U photoeyes
MSJ-6113-M-N1-RH

Manaras MSJ 3/4HP 120V 1Ph Monitored Board w/N1 Eyes Right Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • 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"
  • 35 cycles per day > 150 cycles per day
  • .......more details
DISCONNECT008

Manaras HDW Brake Release MTBH

41A5507-6

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

  • With end-panel
  • Also known as 41A5507-6C 41A5507-3
OSH-6233-M-N1-LH

Manaras Opera-SH 3/4 HP 208V 3 Ph Monitored ECB w/N1 Photoeyes Left Hand

  • An ultra high-end heavy-duty V-belt drive industrial jackshaft operator
  • 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"
  • 25 cycles per day > 100 cycles per day
  • .......more details
MILLER-LEAD-WIRE

Miller Edge Up-Charge for Custom Length Lead Wire Sold by the Foot

  • Up charge for extra lead wire
LJH-383-1/2-RH

Doorlec 1/2 HP 208V 3PH Jackshaft Operator Right Hand

  • Heavy duty industrial type control station open close stop 24V. control circuit
  • Universal mounting right or left
  • Floor level disconnect device electrical and mechanical
  • Emergency chain hoist operation on LJH model only
  • Colour code wiring diagrams
  • Rotary type limit switches readily adjustable in both directions
  • .......more details
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
K19-48069-NP

LiftMaster Limit Chain Assembly #48 x 69 NP

  • Compatible with LiftMaster® Model SL585U Slide Gate Operators
K07-8063

LiftMaster Upper Crank BG790

  • Also known as: 07-8063 078063 G078063
20.5359

BEA Harness IXIO with Relay 30ft

333-042

Serco Spring (Latch Bar) ** Price by Quote Only

  • For Serco loading docks
236-110

Serco 3/4" Klip Ring ** Price by Quote Only

  • For Serco loading docks
SMF5034

Serco Spring and 6' Snubber Assy Kit *** Price by Quote Only

  • Dock Leveler 6' Snubber assy. kit chain chain stop shackles & extension spring.
  • For use with Serco brand dock levelers.
DS200-MINI-STORE

Wayne Dalton Mini Storage Door ** Price by Quote Only

  • Mini Storage Door Made to Order
2528.084

Whiting Dual-Spring Shaft 84" for Whiting Roll-Up Doors

  • Constructed of 1" outside diameter heavy-duty steel tubing
  • Holes pre-drilled
  • Cross Reference: For Whiting # 2376 balancer
K10-37598

LiftMaster Cover HCT

  • For use with various LiftMaster® HCT Series Overhead Gate Operators and Perimeter Access Solutions
K41-0259-000

LiftMaster Chain Guard IHSL/ INSL24UL

MP00224

Micanan Track and #41 Waterproof Chain for 7' h Door

  • For 3/4 & 1 HP Micanan trolley operators
CRG11136P

Pentagon Crank Gear 11:1 36kg PVC *** Price by Quote Only

L504AL

LiftMaster Monitored Large Profile Resistive Edge w/ Aluminum Channel 4ft

TODCO-DOOR-USA

Todco Special Order Plywood Core Dry Freight Door Price by Quote Only

  • TODCO patented the Transportation Core™ a 3/4" 7-ply premium-grade plywood that forms the foundation of the door.
  • It has a hardwood outer veneer that virtually eliminates wood grain "telegraphing" giving a smoother more uniform look that lasts.
  • The TOUGHSHELL® system is a multi-layered formulation of liquid polymers that are specifically designed to work together on wood substrates and provide a state-of-the-art defense against moisture abrasion temperature extremes harsh chemicals even UV damage
  • Standard on all TODCO Dryfreight and TODCOLD® doors only EverWare™ rivets give you the protection of stainless steel – without the cost.
1440-1-3/8"-WHT

Elton Residential Window for Flush Doors 1-3/8" thick 1440 White Frame Sealed Glass

  • Screw together window kit
  • Thermal window
  • Frame size: 42 5/16” x 14 1/4"
  • Cut-out size: 41 11/16” x 13 11/16”
  • Vision area: 39 11/16” x 11 5/8”
  • Different glass options and frame colours are available upon request
  • .......more details
ZAP-800-3-PB

Zap Control Box Assembly for ZAP800

C-20X14-134-W-OLD

Thermal Window 20" x 14" for 1-3/4" Cedo Original White Old Style

  • For 1-3/4" thick door
  • Old style with round screw heads
  • Glass Dimensions: 17-3/4" x 12-11/32"
  • Hole Size: 18-3/4" x 13-3/8"
  • Exterior Frame: 19-3/4" x 14-3/8"
K41-0239-000

LiftMaster Idler Sprocket Qty 2 INSL24UL

LMEL-H

LiftMaster End Link Disconnect Latch

  • Commonly paired with LiftMaster® Commercial Fire Door Operators and extended performance release devices.
  • This product is compatible with the following models: LM21XPBB LM21XPBBVB LM21AFCB LM21AFCBVB LM21XP
111031.0001.S

Overhead Door Link Hoist Release RSX

  • Hoist link for the Overhead Door RSX (rolling steel - hoist) commercial operator
2376.182.275.930

Whiting Torsion assembly .182 wire size 27-1/2" spring length 93" shaft ** price by quote only

  • This is a full balancer assembly
  • Twin springs one road one curb with a shaft through it
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
HCT16

LiftMaster HCT Rail Only 16'

  • Yellow zinc dichromate premium rail finish offers maximum rust protection in open-air environments.
  • Heavy-duty 12-gauge C channel corrosion resistant steel track.
  • This DOES NOT include the head unit
  • Will open a standard sectional door 15'6" high
BCSI-HV-100-23

Industrial Slide Gate Operator Variable Speed 1 HP 208V 3 Ph with Heater ** Price by Quote Only

  • Heavy-duty alminum cabinet Nema 3R
  • Programmable logic controller
  • Adjustable friction clutch
  • Thermostat controlled heater
  • Opening / Closing speed of 24" / sec
  • Nema 4 control panel
  • .......more details
041-0191-000

LiftMaster Cover Light Silver

  • LiftMaster® "Light Silver" Replacement Cover
  • For use with various LiftMaster® Belt Drive Garage Door Openers featuring myQ® technology and Bluetooth® capability; manufactured after 2021 only
  • This replacement part is compatible with the following models: 84501 84501-267 84602
E/BLOP/007

Automatic Systems Folding Tip Support - Round Arm 81-84MM

2704.156_180

Whiting RoadSide Torsion Spring for Cube Truck Roll-Up Doors 18" Long

  • Most common torsion spring for cube trucks
  • Specs: .156 x 2-3/16" x 18" Long
  • For Curbside order part # 2705.156*180
HA-112-14G-22

Horizontal Angle 1-1/2 x 1-1/2 x 22" Flag Angle 14-Ga

2705.156_180

Whiting CurbSide Torsion Spring for Cube Truck Roll-Up Doors 18" Long

  • Most common torsion spring for cube trucks
  • Specs: .156 x 2-3/16" x 18" Long
  • For Roadside order part # 2704.156*180
DS200-9X6-WHITE

Wayne Dalton Mini Storage Door White 9x6 ** Price by Quote Only

  • Mini Storage Door Made to Order
69988.3072

Todco Original Bottom Seal Retainer Reefer Cut to Size ** Special Order Item Price by Quote Only

  • Fits Serial #30662431-1
61390.3072

Todco Original Side Seal Reefer Cut to Size ** Special Order Item Price by Quote Only

  • Fits Serial #30662431-1
MD00008

Micanan Limit Chain with Link

CGH153L5-RH

LiftMaster Gearhead w/Carwash Mod. & Brake 1-1/2 HP 208/230/460V 3P L5 Right Hand

  • 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.
  • .......more details
O22R1104

AirLift Fitting Straight 3/8 x 1/8 NPT

O02R9406

AirLift Chain Guide Roller Kit Comp

O02R9211

AirLift Metering Screw

O02R9205

AirLift Top Cap Complete w/Seals

PRO-GHC-10011U-R

Micanan 1 HP 120V 1P Gearhead Operator with N1 Eyes Monitored ECB Right Hand

  • External radio control terminal strip
  • Heavy duty worm gear reduction in oil bath gearbox
  • Solenoid brake standard
  • #50 roller chain and sprockets on final drive
  • Emergency chain hoist with electrical cut-out switch for manual operation
  • Full function Smart 10.0 logic board and on-board receiver
  • .......more details
10.1002.9

Truck Door Rivet Mild Steel 1/4 x 1-5/16 - 1/2 HD Sold per Unit

  • Standard rivet used for installing #77 lock
  • 5 rivets are required to install the handle Sold separately
K-SL5851011G3

LiftMaster Electrical Box Replacement Kit SL585 115V 1HP 1PH *** Price by Quote Only

  • Compatible with LiftMaster® SL585 Series 1-Phase 1HP Slide Gate Operators.
PRO-GHC-15011U-L

Micanan 1.5 HP 115V 1P Gearhead Operator with N1 Eyes Monitored ECB Left Hand

  • External radio control terminal strip
  • Heavy duty worm gear reduction in oil bath gearbox
  • Solenoid brake standard
  • #50 roller chain and sprockets on final drive
  • Emergency chain hoist with electrical cut-out switch for manual operation
  • Full function Smart 10.0 logic board and on-board receiver
  • .......more details
PRO-GHC-15011U-R

Micanan 1.5 HP 115V 1P Gearhead Operator with N1 Eyes Monitored ECB Right Hand

  • External radio control terminal strip
  • Heavy duty worm gear reduction in oil bath gearbox
  • Solenoid brake standard
  • #50 roller chain and sprockets on final drive
  • Emergency chain hoist with electrical cut-out switch for manual operation
  • Full function Smart 10.0 logic board and on-board receiver
  • .......more details
HCT12

LiftMaster HCT Rail Only 12'

  • Yellow zinc dichromate premium rail finish offers maximum rust protection in open-air environments.
  • Heavy-duty 12-gauge C channel corrosion resistant steel track.
  • This DOES NOT include the head unit
  • Will open a standard sectional door 11'6" high
K75-36875-3

LiftMaster Gear Housing Kit GH 3PH L5

  • Compatible with Three Phase LiftMaster® GH Model Logic 5.0 Commercial Door Operators.
  • Complete kit includes: Housing Support Bracket Pads and Pressure Plate Housing with Cover Disconnect Kit Hand Chain Shaft Brake Kit and Installation Hardware.
SPR41B18X1

Sprocket 41B18 1" Shaft 1/4" keyway

  • Same as MD-00145
510.8000.00

Whiting Option for Short Panel Stack Up DF Door

  • This is an upcharge when ordering dry freight doors
  • Shorter panels move thru the radius of the track smoother
176282

Replacement Blade only for 3" Safety Bottom Bracket Sold per Blade

  • Replacement Blade only fits models SBB-3 and BK021
  • Sold individually
  • 2 blades are required per pair
K76-34728

LiftMaster EMI Board with Power Switch

  • Compatible with various LiftMaster® Perimeter Access Systems
24114

Doorlec Pocket Wheel (Hoist) Chain Sold per Foot

  • For various Doorlec ops
2376.187*31.930

Whiting Torsion assembly .187 wire size 31" spring length 93" shaft

  • This is a full balancer assembly
  • Twin springs one road one curb with a shaft through it
K71-416-7NH

LiftMaster Loop Detector Board 24V ***No Longer Available

  • Also known as: 714167NH G714167NH 71-416-7NH
  • For use with various LiftMaster® Commercial Swing and Slide Gate Operators
CELLOPENER-365

EMX GSM Access Control & 365 Day Timer 2000 Users EMX-5431-1

  • Up to 2000 Programable Users
  • Weekly & 365 Day timer
  • AutoAdjust for Day Light Savings Time
  • Remote Programming From Anywhere in the World
  • GSM SIM Card Included
  • Cell Phone SMS Activation Required
  • .......more details
1420-134-WHITE

Elton Commercial Window for Flush Doors 1-3/4" thick 1420 White Frame Sealed Glass

  • Screw together window kit
  • Thermal window
  • Frame size: 19 1/2” x 14 5/16”
  • Cut-out size: 18 3/4” x 13 5/8”
  • Vision area: 16 15/16” x 11 5/8“
  • Different glass options and frame colours are available upon request
  • .......more details
19-40100-SS

Roller Chain #40 Stainless Steel 100ft Pack

  • 100ft length Stainless Steel
MAREDLED12

LiftMaster Red LED Light Strip 12 ft Long

  • Red LED light strip for MALED12
RGH-6114-MON-LH

Manaras 1 HP 120V 1Ph Rapido Gear Head Op. Monitored ECB Left Hand

  • Rapido version of model OGH
  • Includes PHOTO-061 Monitored N4X Thru-Beam eyes
K79-13493-600

LiftMaster Logic Board Replacement FDC5021UR

  • Replacement board for fire door model FDC5021UL
RDOF-311-1/2

Doorlec RDOF Rolling Curtain Fire Door Op. Compact Design w/ECB 1/2 HP 115V 1PH

  • Comes with Mounting Plate for Front of Hood Mount
19-41ML-SS

Master Link #41 Stainless Steel

  • For #41 chain
19-60HL-SS

Half (Offset) Link #60 Stainless Steel

  • For #60 chain
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
EHJX-383-3/4

Doorlec Industrial Jackshaft Op. Explosion Proof 3/4 HP 208V-3Ph ** 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
2376.192.34.930

Whiting Torsion assembly .192 wire size 34" spring length 93" shaft

  • This is a full balancer assembly
  • Twin springs one road one curb with a shaft through it
C-24-12-2-BLK

Thermal Window 24" x 12" for 2" Door Black

  • For 2" thick door
  • Square corners
167212

Decorative Dummy Solid L-Handle Black Sold per piece

  • Zinc painted black powder coated with crinkle finish
  • No rotation
  • Blind mount
MH00002

Micanan Mild Steel Bushing 9/32" ID x 13/32" OD x 1-1/16" (Brake Option) *** No Longer Available

SPR50B18X1

Sprocket 50B18 1" shaft 1/4" KW

  • 18 tooth sprocket for #50 chain
510.2996.05

Whiting Steel Roller Upgrade Option for 5 Panel DF Door

  • Upgrade option only - must accompany a door order
EHJ-353-1/2

Doorlec Industrial Jackshaft Op. 1/2 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
EHJ-343-3/4

Doorlec Industrial Jackshaft Op. 3/4 HP 460V-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
GH-343-1.5

Doorlec Industrial Jackshaft Door Operator 1.5 HP 460V 3-Phase

  • Custom-designed extra heavy-duty industrial-type electric door operator
  • Worm gear reducer 40:1 ratio
  • #60 roller chain and sprockets from operator shaft to door shaft.
  • Door speed: 7 inches per second (approx.)
  • Adjustable torque limiter
  • Rotary type limit switches
  • .......more details