Industrial Sectional Vertical Lift Overhead Garage Doors

Customization: Available
After-sales Service: Available
Warranty: 12 Months

Product Description

🔹 Basic Specifications
Model NO.
NTID
Material
Steel
Type
Sliding
Open Style
Lifting
Opening Type
With Remote Control
Special Function
Soundproof, Security, Insulation
Certification
ISO9001
Panel Thickness
40mm
Lifting Speed
0.2 M/Sec
Wind Resistance
>450 N/M2
Sealing Material
EPDM
Balance System
Torsion Spring
📦 Product Overview

Industrial sectional vertical lift overhead garage doors are designed for heavy-duty industrial environments. They offer customized lifting methods based on civil structures, including straight type, standard lifting, high lintel, and low lintel configurations.

Industrial Sectional Vertical Lift Overhead Garage Doors
STRUCTURE FINGER SAFE NON FINGER SAFE
Section's height 450mm, 500mm, 550mm 500mm, 550mm
Section's thickness 40mm 43mm, 50mm, 75mm
External/Inner Layer PPGL steel made of hot-dipped galvanized steel
Insulation Material Polyurethane foam
⚙️ Key Features
  • Unique Roller Design: Distributes force to wheels on both sides, extending service life and ensuring gentle operation.
  • Premium Panels: Made of sturdy double-sided hot-dip galvanized steel with a high-density polyurethane insulation layer.
  • Weather Sealing: Equipped with EPDM rubber joints to ensure rainproof, dust-proof, and sound-insulating effects.
  • Safety Systems: Includes spring brake devices, accident-dropping safety cords, and wireless safety airbags.
  • Quiet Operation: Mute nylon wheels ensure noise levels remain ≤60db.
Industrial Door Detail
Industrial Door Hardware
Sectional Door Design
📊 Technical Parameters

Lifting speed: 0.2m/s

Wind resistance: ≥450N/m2

Spring Lifespan: At least 50,000 opening and closing cycles.

Safety Pressure Switch: Instantly rebounds when the door touches an object during closing.

Mechanical View 1
Mechanical View 2
Component Part Description Component Part Description
1. SupporterFall protection lifting supporter2. TrackStraight track
4. HingeMiddle hinge5. RopeSteel rope
7. ShaftTransmission shaft9. SpringHigh quality torsion spring
12. OpenerAutomatic Opener15. RibReinforcing rib
⚡ Opener Configurations
Model Input Voltage Power Starting Torque Max Door Weight
NT50-220220/50Hz200W30N.m15 m2
NT70-380380V/50Hz450W65N.m30 m2
NT100-380380V/50Hz650W100N.m50 m2
NT120-380380V/50Hz800W120N.m60 m2
🛡️ Quality Control & Samples

Suitably designed for different projects at affordable rates. We provide full-sided support from design and manufacture to installation guidance.

Custom Sample 1
Custom Sample 2
Custom Sample 3
Packaging Detail
❓ Frequently Asked Questions
What lifting methods are available for industrial sectional doors?
We offer a variety of lifting methods including straight type, standard lifting type, high lintel lifting type, and low lintel lifting type to fit your specific building structure.
How durable are the torsion springs?
The torsion spring system is designed for high-frequency use, with a lifespan of at least 50,000 opening and closing cycles under normal operating conditions.
What materials are used for insulation?
The door panels consist of double-sided hot-dip galvanized steel with a high-density polyurethane foam core (approx. 48kg/m3) for superior thermal insulation.
Does the door include safety features to prevent falling?
Yes, the doors are equipped with a spring brake device (anti-break) and an accident-dropping safety device that secures the door within 50mm in case of a cable failure.
Are the doors effective against wind pressure?
Absolutely. Our industrial sectional doors are tested for wind resistance of ≥450N/m2, making them suitable for various industrial and warehouse applications.
Can the door size and color be customized?
Yes, the colors and dimensions are fully customizable to meet the practical demands of your factory, garage, or warehouse project.

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