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Workshop Warehouse Overhead Sectional Vertical Lift Industrial door opener motor
- Product overview

Industrial sectional door opener is designed for long-term use are essential for industrial applications. The smooth-running opener with its gear-saving and low-wear technology ensure lasting functionality. The opener also equips with soft run and soft stop features, offering additional safety for long-term use. The openers themselves are completely maintenance-free.


- Product advantage

• Soft run / Soft stop: Adjustable soft run / soft stop distances for extended life0time of the opener and the door
• External safety devices: The controller can process signals from a wide variety of available external safety devices
• Adjustable auto-close: Make sure your door is never unintentionally left open
• Operation cycles limitable: To ensure safety inspections of the door are conducted in a timely manner, the opener can limit the operation to a certain number of running cycles before it needs to reset
• Chain hand drive: Enables manually open and close the door if needed
• Crushing prevention: The internal adaptive obstruction sensing logic detects safety obstructions reliably
• Emergency stop: For reliable and immediate power cut-off in case of emergency
• Multi-language LCD monitor: Ensure foolproof setup and adjustment of a remarkable number of functions at the installers fingertips
• Automatic open close travel learning: Turn learning the openers travel and forces into a no-brainer

- Product accessories

A. Standard accessories: Electrical control cabinet, Remote controller, Installation tools, Pull rope
B. Optional accessories: IR30 photoswitch, Wireless coded lock, Infrared rod, Indoors button, Safety airbag device, Alarm light, DC2RV power etc - Product parameter

Model	NT50-220	NT50-380	NT70-220	NT70-380	NT80-220	NT80-380	NT100-220	NT100-380	NT120-380
Input voltage	220/50Hz	380V/50Hz	220V/50Hz	380V/50Hz	220V/50Hz	380V/50Hz	220V/50Hz	380V/50Hz	380V/50Hz
Rated voltage	200W	300W	350W	450W	450W	500W	550W	650W	800W
Starting torque	30N.m	45N.m	45N.m	65N.m	55N.m	75N.m	82N.m	100N.m	120N.m
Motor rotation speed	1400 r/min
Maximum door weight	15 m2	20 m2	20 m2	30 m2	28 m2	38 m2	35 m2	50 m2	60 m2
Thermal protective temperature	120 °C
Noise	≤50db
Mode of manual chain	360° Universal chain style
Swift release upon power failure	Pull rope	Pull rope	Pull rope	Pull rope	No	No	No	No	No
Output shaft diameter	Diameter 25.4/28mm
Ambient temperature	20-45°C
Protective level	IP54
Unloading running time	18 min

- Product series

I. General industrial door opener - NT 40, 75s, 60s - The worm gear and worm driven,, powerful starting torque
- Noiseless and stable operation
- Integrated mechanism and electronic, easy wiring terminals for SRS and infrared photocell
- Attractive shape, small volume, light weight
- Thermal protection, maximum safety
- Quick motor release for manual door operation, manual release for manual door operation in case of power failure II. General industrial door opener - NT 90s, 120s, 50 - The worm gear and worm driven, powerful starting torque - Noiseless and stable operation - Integrated mechanism and electronic, easy wiring terminals for SRS and infrared photocell - Attractive shape, small volume, light weight - Thermal protection, maximum safety - Quick motor release for manual door operation, manual release for manual door operation in case of power failure
III. Brushless DC motor - NTDC-40, 55 - Opearte steadily, low rate heat, efficient - The speed of rise and fall is adjustable - Human-computer interaction, liquid crystal display, Chinese-English swtich - Have slow start and slow stop function - Turn crossing protection, prevents motor burn out - Automatic search 0 point after power failure, with built-in encoder

IV. Brushless DC motor - NTDC-70, 110 - Operate steadily, low rate heat, efficient - The speed of rise and fall is adjustable - Human-computer interaction, liquid crystal display, Chinese-English swtich - Have slow start and slow stop function - Turn crossing protection, prevents motor burn out - Automatic search 0 point after power failure, with built-in encoder
V. Brushless absolute value motor - NTDC-40, 55 - Operate steadily, low rate heat, efficient - The rate of rise and fall is adjustable - Human-computer interaction, liquid crystal display, Chinese-English swtich - Have slow start and slow stop function - Turn crossing protection, prevents motor burn out - The location is absolute encoder controlled - Door position adjustment is easier handle
VI. Brushless absolute value motor - NTDC-70, 110 - Operate steadily, low rate heat, efficient - The rate of rise and fall is adjustable - Human-computer interaction, liquid crystal display, Chinese-English swtich - Have slow start and slow stop function - Turn crossing protection, prevents motor burn out - The location is absolute encoder controlled - Door position adjustment is easier handle
VII. Variable frequency motor - NTBP-50, 80 - Human-computer interaction, digital tube display - Operate steadily, low rate heat - The rate of rise and fall is adjustable - Have slow start and slow stop function - Turn crossing protection, prevents motor burns out
VIII. General industrial door absolute value motor - NT40, 75s, 60s, 90s, 50 - Electrical limitation, absolute value encoder - Original electronic limitation technology - Multiple security - Quick motor release for manual door operation, to release the manual operation in case of power failure - Failure realtime indication - Have all fuctions that the general opener equips
- Our sectional overhead door introduction

Our opener can be used for the secitonal overhead door from 15m2 upto 60m2 by different selection, with soft run and soft stop, LCD displayer and other function.

Industrial sectional doors can be suitable for every kind of doors outside of the buildings, and they are suitable for the isolation of factories and areas with high cleanliness requirements, such as medicine, food, electronics, printing, supermarkets etc. With beautiful appearance, high strength, safety and reliability, and stable opening, low noise, good sealing and heat preservation performance, saving working space and improving production efficiency etc, they are widly used due to lower installation conditions and higher practicability.

- Our professionalism

Our team works in this industry with many years' experience, from the design, manufacture, package, delivery, installation and commissioning, maintenance after-sale service, we provide all-sided supports for our customers at every link, particularly, our technicans can design the suitable door based on the customers' practical demand to save the cost, and provide our customers the effective training to help them operate and maintain the doors properly.


- Package

Qualified plywood for LCL; and Qualified carton or pallet for FLC, however, we are able to provide the package according to your specified requirements.


- Service scope

1. Factory and production online inspection
2. Pre-shipment inspection
3. One year warranty: As long as the goods is received, we will provide one year warranty to supply the accessories free of charge
4. Installation video support: During the installation, we will provide the videos or other documents to help you install the doors successfully, if necessary, we will provide the online guidance.
5. Timle response: Our sales will provide the quick response to help you solve the problem timely.


- About us

WUXI NEWTON TECHNOLOGY CO.,LTD is the manufacturer in the field of all kinds of automatic doors in China, includes automatic folding doors, automatic industrial sectional doors, high speed roll-up doors, garage door, door hardware kit, with a well established reputation for outstanding performance.

Recognized worldwide for its proprieraty design and manufacturing know how. NEWTON has been involved in this industry since 2000. We got here on the basis of providing optimal solutions and strong supports to clients who buy our products.

We understand what our customers need to stay competitive:

• Optimal design for different projects
• At an affordable rate
• In the pastest possible

Meeting these goals requires precision in everything we do, and all stages are controlled strictly by our skilled operators and technicians.

We are proud to offer our high quality automatic doors to the world market. But more importantly, we are pround we've helped our customers meet their demands, to grow their businesses.