Recovery Type - COAD
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COAD-3

Recovery Type

Product Features

Premium automatic door to save maintenance & repair cost
through automatic recovery from external impact

  • This door is mainly installed in a site where it is highly likely to crash into an automatic door often
    because of much movement of vehicles like forklift or distribution.
  • After collision, this premium door makes it possible for automatic recovery mechanism to perform
    automatic recovery with no extra repair cost.
  • This zipper type door has strong sealing power. Therefore, it remains closed strongly.
  • This door is particularly good for electronic and automobile industries.

Detail Contents

icon Frame

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PVC Guide driving principle

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The direct sprocket type is adopted so that the axis of driving
door curtain is separated from the axis of collecting the curtain.
Therefore, it is possible to make the system stable and minimize
damage of the door sheet. This door is designed with the special
synthetic PVC to support the door curtain on both sides and with
extruded rail to prevent guide deformation and damage at vehicle
collision. Since there is no gap of tooth and guide, it is possible
to minimize the inflow of impurities and external air.
icon Sheet
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The world-class premium fabric (SOL Screen Coating ) for boat

  • No twist and pinhole of fabric; excellent adhesion strength for easy process
  • Surface treatment: Fluorine (PVDF), acrylic, and PU treatment; single-side & double-side repeated 1-5 times of treatment
  • Customized selection (antibacterial & flame-resisting dual weaving structure)
icon Motor
icon

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  • 1. Vertical axis reducer with high efficiency

    About 20% efficiency higher than worm gear; more than 85% efficiency of reducer
  • 2. Low noise & low vibration

    Lower noise and vibration than bevel reducer/average 52~65dB
  • 3. High strength and long lifespan

    Increased gear strength and lifespan through carburizing heat treatment
  • 4. Lightweight and optimization

    Installation space saving and case and reducer weight reduction by offset
Worm reducer Hypoid reducer Remark
Motor capacity(kW) 0.4 0.4
Reduction ratio 10:1 ~ 20:1
1-step Worm 1/60
10:1 ~ 20:1
1-step Hypoid 1/10
2-step helical gear 1/6
Efficiency 60% 85% About 25% difference
Output Torque (kg-m) 7.8 11.0 About 30% difference
Size (mm) motor included 416x238x195 372x132x118 About 50% difference
Weight (kgf) motor included 20 20 11 About 50% difference in weight
icon Controller
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Features of the controller for speed door

  • Inverter controller for speed door with the world’s best performance
  • Applicability to all automatic doors such as basic type, recovery type, Counter balance and others
  • Position controllability for ENCODER / LIMIT TYPE
  • Applicability to 1HP ~ 3HP motor
  • 2-Step Open Control to differentiate persons from vehicles
  • Compatibility with various devices (air curtain, conveyor, light bar, etc.)
  • Maximized insect-proof and cooling & heating effect by setting an air curtain time
  • Waterproof CASE to prevent controller damage from rain inflow and flooding
icon Perfect Seal

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icon Sensor

1. Ultrasonic sensor

Falcon (Radar sensor)

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코아드

Features

  • Installation on the upper side of door
  • Microwave motion sensor
  • Detection of persons and vehicles in its detection area
  • Identification of persons and vehicles each
  • Reduction in the cycle of
    door closing by ignoring
    cross-passing vehicles

Milan

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코아드

Features

  • Active infrared sensor
  • 40 infrared spots with 3*3m in size
  • Detection area adjustment
  • Detection of object movement and its existence
  • Accident prevention in the way of remaining door
    opened in a certain time after an object
    in the detection area stops

Condor (Radar + Infrared sensor)

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코아드

Features

  • Dual technology senor with
    radar and infrared technologies
  • Enable to ignore vehicle cross-passing
  • Prevention of safety accident in the way
    of detecting all vehicles and persons
    on front of door
  • Alternative solution to conventional
    guidance loop type
  • Easy and fast installation

2. Vehicle & Metal Detector

Matrix (Metal Detector)

코아드
코아드

Features

  • Vehicle & metal detection sensor
  • Enable to open or close door immediately
    with no touch of switch at a site with much
    movement of forklifts, vehicles, and goods
  • Laying loop detector and its connected coil on the ground
  • Accurate detection control and stability
  • Enable to prevent all types of interference by controlling four frequencies
  • Accurate detection with the use of ASB
    function for container vehicles and trailers

3. Safety Sensor

Safety Sensor (Basic Option)

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코아드

Features

  • Patent obtainment
  • Attachment of safety cap for malfunction
    prevention and normal operation
    even with impurities
  • Minimal non-detection area by basically providing
    4-point safety sensors on the left
    and right frames (two in each frame)

Pressure Sensor

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코아드

Features

  • At door down, if an obstacle increasingly
    presses the tube, door stops or is opened.
  • Automatic door opening when an object touches door
  • Detection distance: 10~50cm
  • Input voltage: 2mbar
  • Max contact point load: 0.5A/ 250VAC
  • Operating temperature: 20 ℃ ~50 ℃

4. Switch

Proximity switch (Microwave motion sensor)

코아드
코아드

Features

  • Door open & close by detecting hands or objects
  • Clean maintenance without any touching
    impurities and bacteria of the hands on switch
  • Good for food, pharmaceutical, and cosmetics
    companies which are sensitive to hygiene
  • Non-contact motion recognition
  • Detection distance: 10~40cm
  • Operating temperature: 20 ℃ ~50 ℃

Pull Switch

코아드
코아드

Features

  • Door open & close by pulling the string of door
  • Easy door open and close on vehicles like forklift
  • Single-pole snap switch
  • Easy door open & close
  • Quick door control

One Point Switch

코아드
코아드

Features

  • Door open and close by pushing a button
  • Basic option
  • Quick door control

5. Remote Controller

3-channel remote controller

코아드
코아드

Feature

  • -channel remote controller: open, stop, and close
  • One remote controller for up to three doors
  • Direct transmission distance: 100m

Multi-channel Remote Control Sensor

코아드
코아드

Features

  • One remote controller for multiple doors
  • One transmitter for up to 8 doors
  • Detection mode: AC220V 60Hz
  • Input voltage Relay No output
  • Operating temperature: 20 ℃ ~50 ℃
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