Min. Order : 10 Sets
>=100 Sets

Side installation with optional manual Chain Gate Motor for Auto Electric Rolling Metal Sling Gate

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Quick Details

Port: shanghai or ningbo
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 3000 Set/Sets per Month Automatic Industrial Door Operator
Brand Name: Delmatic
Type: Automatic Door Operators
Place of Origin: Zhejiang China
Warranty: 2 years
Type of limit switch: Mechanical limit
Startup torque: 35N.m
No-load rotating speed: 24r/min
Power supply: AC220V 10% 50Hz
Project Solution Capability: Others
Model Number: GYT
Design Style: Modern,Industrial
Application: Hotel,Warehouse
After-sale Service: Online technical support
Packaging Detail: industrial Door Operator: carton: 400mm*280mm*170mm
Jiaxing Ider Electronic Technology Co., Ltd.
Gold Supplier
Response Rate
On-time delivery rate
US$ 2,000+
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Product Description


Delmatic Specialized is engaged in the industrial door operator research and development, manufacturing and sales, the company has 20 years experience in design and manufacture of electric door machine industry technical team and management team.Companycooperate withGerman companies, in strict accordance with the European standards for production, quality validation from users all over the world. 


Table of Performance Parameter of Industrial gate opening machiness:

Model GYT50(Y) GYT70(Y) GYT60S(Y) GYT100S(Y)
Input Voltage AC220V AV220V AC380V AC380V
Rated Power 300W 500W 300W 450W
Startup Torque 35N.m 60N.m 60N.m 100N.m
No-load Running Time 15min 15min 25min 25min
Maximum door weight 800kg 1200kg 1200kg 2000kg
Total weight 13kg 14kg 13kg 14kg
Retarding Mechanism

Mechanism completely built with cooper worm wheels and worm rods

No-load Rotating speed


Lubrication Oil submerging
Thermal Protective Temperature 120ºC
Ambient Temperature -20ºC~+45ºC
Working System S2 20% (continuous running under load not exceeding 10min)
Noise ≤55dB
Protective level IP 54
Mode of supportive power-control Split type (All-in-one)
Type of limit switch Electronic limit
Swift release upon power failure Pull-rope release(incorporated) None
Chain-wheel specification Pitch 12.7mm    Humber of teeth 20 5-parts-16-teeth
Max. Limited Journey 20 rounds rotation of the output shaft External journey switch




Products Features:

  • Unique quick release mechanism, convenient switch door in an emergency;
  • The reduction gearbox adopts precision worm gear, worm drive and oil-immersed lubrication, smooth transmission, low noise and long service life;
  • Built-in limit, the structure is more compact, more convenient sdjustment;
  • According to different structure, can choose the on load bearing or down bearing installation;
  • Can choose according to need to use split type electric control or all-in-one control;
  • Control box with infrared, balloon and so on the many kinds of protection interface.



Associated Brands



A. Balance Spring

B. Door Opener

C. Power Distribution Box

D. Alarm Lamp (Optional)

E. Control Unit

F. Safety Air Senson

G. Loop Detector

H. Buffered Device



1. With 5 standard mechanical rotary limit switches;

2. Can choose the absolute value encoder electronics limit;

3. Can choose a quick release mechanism;

4. There is a group of peripheral interface, can connect with infrared photocell, safety edge switch and door safety protection device;

5. There are two model control system: built-in control panel and separate control box;

6. With phase sequence detection, and overload protection, phase correction.


Product application environment display

Industrial door operator can be used for torsion spring balance industrial doors. The operator can be installed by directly drive(shaft drive), also can be installed by indirect drive(by the other chain sprocket drive).

The mechanical limit form, containing built-in motor brake .The optional quick release mechanism.

Company Information


DOORLIFTER door lifter, car stop, control system, etc. are the self-developed innovative products of JiaXing IDER Electronic Technology Co., Ltd. integrating international advanced technology. In order that you are able to obtain rapid, professional and satisfied service, please pay attention to the instructions as follows:

1. The commitment is applied to various door lifters of the company.
2. Please keep the product warranty and official invoice issued by the dealer.
3. As of the date of purchase, the warranty period of the main engine is two years, and the warranty period of the control system is one year. For any quality problems within the warranty period, the company takes charge of free maintenance and change of specified parts.


Within the warranty period, the company provides paid service for the following cases:
(1) Don't show effective invoice, or alter product number of bar code.
(2) Modify or repair the products without authorization.
(3) The product damage is caused by installation or improper use.
(4) The product fault is caused by human factors.
(5) The damage is caused by force majeure.
The product warranty policy is explained by Jiaxing IDER Electronic Technology Co., Ltd.


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