NV31-002 wholesale elevator door system landing door operator for elevators
Product Description
Product Description 
Opening Range: 1. Opening width: 600-1400mm, 2 panels center opening or side opening 800-1400mm, 3 panels side opening 700-1800mm,
4 panels center opening 2000-3000mm, 6 panels center opening 2. Opening height: 2000mm or 2100mm
Motor: 1. AC induction motor can use vector control and VVVF control. If VVVF control adopted, speed sensor would be not necessary. The method of control is simple, meanwhile, same controller can drive several similar motors. 2. Vector control, AC induction motor only needs speed information, angle information are not necessary. Therefore, encoder only adopts increment. Besides, AC induction motor operates without initial position, during application of Door System, not necessary to study pole position and absolute encoder. 3. AC induction motor has no demagnetization problem. AC motor stall torque is rather big, can be applied to more door types.
Controller: 1. The method of control is simple, same controller can drive several similar motors. 2. It is applicable to door open
width with heavy load.
Door Panel Finish: 1. Door panel finish: painted, stainless steel(hairline, mirror, etching) Details Images
Elevator Accessories 
Related Products 
Shaft Components
Elevator Cabin
Door System 
Traction System
Safety Components
Electric Components ·Shaft Components includes
Machined /Cold Drawn/ Hollow Guide Rail, Fishplate, Fasteners, Anchor Bolt, Rail Rracket etc.
·Elevator Cabin includes
Complete Elevaotr Cabin, Car Frame, Counterweight Frame and Counterweight Block,Guide Shoes, Rope Attachment etc.
·Door System includes
Mitsubishi, Fermator and Selcom Door Operator and Landing Door, Door Panel, Door Spare Parts,Safety Light Curtain/Photocell etc.
·Safetey Components includes
Safety Gear, Speed Governor, Rope Brake, Oil Buffer and Rubber Buffer etc.
·Traction System includes
Geared/Gearless Traction Machine, Pulley Sheave,Anti-Vibration Pad,Steel Wire Rope etc.
·Electrical Components inclueds
Integrated and Separated Controlling Cabinet,Yaskawa L1000A Inverter, Elevator Display,COP&LOP&HOP, Elevator Button, Flat
Traveling Cable etc. Company Profile
Exhibition 
Product Packaging 
FAQ 1. Price Re: please send us inquiry from Alibaba, we will qutoe to you within 24 hours. It’s more convenient and appreciated for us if you provide your company details and your detail inquiry for elevators. 2. Payment term Re: T/T or L/C at sight. 3. Installation&Maintaining Re: We will send installation&maintaining manual along with the elevator. Our sugguestion is to hire a professional local company for installation and future maintaining, once you need any technical assistant from us, just don't hesitate to contact us by mail or phone. Technician will be sent to the job site if necessary. 4. Shipping&price term Re: Both FOB/CIF/CFR price term are ok, we have reliable forwarder helping arrange the shipment for you. Contact us if you need more details on Elevator Door Operator. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Wholesale Elevator Landing Door、Landing Door For Elevators. If these products fail to match your need, please contact us and we would like to provide relevant information.
Opening Range: 1. Opening width: 600-1400mm, 2 panels center opening or side opening 800-1400mm, 3 panels side opening 700-1800mm,
4 panels center opening 2000-3000mm, 6 panels center opening 2. Opening height: 2000mm or 2100mm
Motor: 1. AC induction motor can use vector control and VVVF control. If VVVF control adopted, speed sensor would be not necessary. The method of control is simple, meanwhile, same controller can drive several similar motors. 2. Vector control, AC induction motor only needs speed information, angle information are not necessary. Therefore, encoder only adopts increment. Besides, AC induction motor operates without initial position, during application of Door System, not necessary to study pole position and absolute encoder. 3. AC induction motor has no demagnetization problem. AC motor stall torque is rather big, can be applied to more door types.
Controller: 1. The method of control is simple, same controller can drive several similar motors. 2. It is applicable to door open
width with heavy load.
Door Panel Finish: 1. Door panel finish: painted, stainless steel(hairline, mirror, etching) Details Images
Elevator Accessories Related Products Shaft ComponentsElevator CabinDoor System Traction SystemSafety ComponentsElectric Components ·Shaft Components includesMachined /Cold Drawn/ Hollow Guide Rail, Fishplate, Fasteners, Anchor Bolt, Rail Rracket etc.
·Elevator Cabin includes
Complete Elevaotr Cabin, Car Frame, Counterweight Frame and Counterweight Block,Guide Shoes, Rope Attachment etc.
·Door System includes
Mitsubishi, Fermator and Selcom Door Operator and Landing Door, Door Panel, Door Spare Parts,Safety Light Curtain/Photocell etc.
·Safetey Components includes
Safety Gear, Speed Governor, Rope Brake, Oil Buffer and Rubber Buffer etc.
·Traction System includes
Geared/Gearless Traction Machine, Pulley Sheave,Anti-Vibration Pad,Steel Wire Rope etc.
·Electrical Components inclueds
Integrated and Separated Controlling Cabinet,Yaskawa L1000A Inverter, Elevator Display,COP&LOP&HOP, Elevator Button, Flat
Traveling Cable etc. Company Profile
Exhibition Product Packaging FAQ 1. Price Re: please send us inquiry from Alibaba, we will qutoe to you within 24 hours. It’s more convenient and appreciated for us if you provide your company details and your detail inquiry for elevators. 2. Payment term Re: T/T or L/C at sight. 3. Installation&Maintaining Re: We will send installation&maintaining manual along with the elevator. Our sugguestion is to hire a professional local company for installation and future maintaining, once you need any technical assistant from us, just don't hesitate to contact us by mail or phone. Technician will be sent to the job site if necessary. 4. Shipping&price term Re: Both FOB/CIF/CFR price term are ok, we have reliable forwarder helping arrange the shipment for you. Contact us if you need more details on Elevator Door Operator. We are ready to answer your questions on packaging, logistics, certification or any Other aspects about Wholesale Elevator Landing Door、Landing Door For Elevators. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Elevator Parts > Door System
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