SPIRAL
NEX-SPIRAL Series
High-Speed Spiral Hard Door
Aluminum hard curtain. Built for security, speed, and extreme duty cycles.
The NEX-SPIRAL is our premium hard-body door featuring double-wall aluminum slats wound on a spiral track. Zero fabric contact eliminates wear — ideal for 24/7 operations in heavy industry. The unique spiral accumulation system allows door bodies up to 8 meters wide without sagging. Single-door price point: $8,000–$15,000 installed.
Key Features
Double-wall extruded aluminum slats (42mm thick)
Spiral accumulation track — zero curtain friction
Opening speed: 2.0 – 3.0 m/s
Wind load: Class 5 (EN 12424)
Integrated 6-layer safety system
Suitable for 2,000+ cycles per day
Technical Specifications
max Width
8000
max Height
8000
wind Resistance
Class 5 (EN 12424)
opening Speed
Up to 3.0 m/s
curtain Material
42mm double-wall extruded aluminum
motor
Servo motor, IP65, 3.0kW
cycles Per Day
2,000+
temperature
-30°C to +60°C
Motor & Sensor Options
Motor Configurations
German-grade Servo
High-torque vector servo motor
HOERMANN-equivalent
Industrial direct-drive motor
Sensor Configurations
BEA (Belgium)LZR-i30 + LZR-S600
Dual-sensor industrial safety system
Pepperl+FuchsR2000 2D LiDAR
360° scanning area protection
Ideal Applications
Heavy IndustryMining & Mineral ProcessingAutomotive ManufacturingExternal Security Doors