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Trackless automatic retractable door
Trackless automatic retractable door
Trackless automatic retractable door

Trackless automatic retractable door

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Payment Type:T/T
Incoterm:FOB
Min. Order:1 Piece/Pieces
Transportation:Ocean
Port:Shenzhen
Color:
Product Attributes

Model No.Automatic door

BrandHaifeng

Warranty Service1 Year

Open MethodRolling Pull

After-sales ServiceOnline Technical Support

Main MaterialSteel

Engineering Solution CapabilityTotal Solution For Projects

Application ScenarioGarage &Amp; Shed, Warehouse, Villa, Workshop

Design StyleModern, Industrial, Contemporary

Place Of OriginChina

Use PlaceGarage

Surface ProcessingFinished

VarietyGarage Doors, Entry Doors, Security Doors, Industrial Doors, Roller Shutter Door

Door MaterialAluminum Alloy

Port Of DispatchShenzhen

Delivery Time8-20 days

Packaging & Delivery
Selling Units : Piece/Pieces
Package Type : Wooden case packing
Picture Example :
Product Description

Trackless automatic retractable door


The electric retractable door of the trackless robot is mainly guided by a magnet. Check limit magnets regularly. Navigation magnets and anti-collision magnets help extend the life of the door body. It mainly detects whether the magnet is loose or missing.

In particular, the demand for trackless door magnets is like a fish in the sea. An electric door without limit magnets is like a full-powered car without brakes. Hangar Special Gate

If there is any abnormal stagnation in the moving part of the wheel with the telescopic tracking door, if the door will often roll the heavy truck tracking, periodically check whether the road surface is flat, whether the tracking is relatively parallel, and whether the tracking itself is relatively straightforward. Movable Screen Partition

When the track is damaged, it is easy to derail the door. If the repair is not timely, it may cause damage to the door and normal use. Due to frequent use of hub bearings and windbreaks, it is recommended to add lubricants (grease and oil) every three months.

All trackless installation, the wiring pipe should be far away from the center line. Track fixation: After the pipeline is arranged, the track is placed at the bottom of the trench to fix the position of the track. When installing the monorail, ensure that the guide belt is located in the center of the door body running line (the center of the ditch); When installing, note that the distance between the two tracks is the same. Pay attention to the elevation: the monorail guide rail is higher than the ground, should not be too high, otherwise it will affect the normal operation of the door body (scrape the guide rail of the bottom beam of the door body), seriously affect the service life of the door body. After adjusting the position and elevation of the track, fix the track, build a fixed pile, and weld the track. Pouring concrete: Before pouring concrete, pour water into the ditch to increase the viscosity of concrete. Concrete is added to the trench until it is about 2-3cm from the top of the guide bar, then covered with a layer of pure cement mortar (without gravel). Scrape the dirt and smooth the ground. Pavement smoothness is the key to the service life of the telescopic door, so the track smoothness has higher requirements for the road surface. Therefore, before installing the automatic telescopic door track, the ground should be leveled first. Electric Telescopic Door


Trackless expansion door


Shenzhen Haifeng Mechanical and Electrical Equipment Co., Ltd. is located in Gongming Street, Guangming District, Shenzhen City, Guangdong Province. Founded in 2002, it is a high-tech door automation company committed to developing into the world's advanced door technology. Mainly engaged in Quick Roll-up Door, Quick Door, Automatic Door, Automatic Induction Door, automatic flat door, automatic overlapping door, Medical Automatic Door, arc automatic door, rotary automatic door, stainless steel automatic door, fast rolling shutter door, industrial stacking door, industrial rolling shutter door, electric expansion door, crystal rolling shutter door, electric rolling gate, all kinds of door control motor, car park license plate recognition system series and computer, mobile phone peripheral series of electronic products. The strength of the company is strong. With first-class personnel, first-class equipment, first-class plant, first-class technology. The company has been the product quality as the lifeblood of the company, from each production link, each process, follow the ISO quality management system rules, strictly good quality, and strive to produce 100% qualified rate.

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