Dorma DK90 Automatic Sliding Door Opener
Dorma DK90 Automatic Sliding Door Opener
Dorma DK90 automatic door drive system, bearing double leaf 2*90 kg, single leaf 90 kg, passing width 700-2100mm. The automatic door unit is economical, simple to install, and has a very low failure rate.
The biggest highlight is that the first automatic Dorma automatic door comes standard with a super beautiful remote control. As the world's leading provider of gated solutions, DORMA has developed this upgraded version of the automatic sliding door for emerging markets: the DK90 sliding door drive.

1.Power Switch | 2.DORMA BLDC Motor |
3.DORMA Bearing Frame | 4.DORMA Control Unit |
5.Driving Belt | 6.DORMA Radar Sensor |
7.DORMA Wireless Key Switch | 8.Belt Tightening Device |
9.Stop Block |
Note: The product has no cover currently.
Dorma Wireless Key Switch
Characteristics
- Dorma, entirely new design style, fashionable and smart.
- 32-bit encryption technology provides 4.3 billion different password combinations.
- Light and small, easy to carry.
- Factory preset, debugging free.
Superiority
- Wireless remote control, as convenient as a car key.
- Smaller volume, higher security.
- With a remote control distance of 15 meters, can be used as pendant and can also be installed on the wall.
- Ready-to-use; support multichannel control.
Dorma Radar Sensor
Characteristics
- European origin, swiss design.
- Imported components with CE certification.
- Maximum installation height: 4m
- Maximum installation height: 4.8m (Width) x 2.3m (Depth).
Superiority
- Modern and elegant appearance makes the entrance more high-end.
- Adoption of high quality imported components, with excellent performance.
- Strong adaptability to environment and wider application range.
- Having passed CE certification, quality and safety are guaranteed.
Dorma BLDC Motor
Characteristics
- DC Brushless motor.
- Turbine drive.
- Durability testing far exceeds the industry standards.
- Having passed the stringent durability test of DORMA TM on noise, temperature, etc.
Superiority
- Ultra-long service life.
- Excellent performance in mute and reliability.
- Stable torque output.
- Strong and durable, suitable for all kinds of environment.
Dorma Bearing Frame
Characteristics
- Adjustable Anti-shedding device.
- Balance weight design of double-pulley.
- Ball bearing pulley made of polymer material.
- Having passed the stringent durability test of DORMA.
Superiority
- Enable the door leaf to move quietly and smoothly.
- The bearing frame can hold the rail security even when an obstacle is encountered or being hit by an external force.
- Greatly improve the reliability and durability of the whole machine.
Dorma Intelligent Function Extension Package
Characteristics
- The service life of EM-LOCK can reach more than 100,000 times.
- Aluminum alloy bracket, strong and durable.
- Voltage of the intelligent battery is DC12V1.2AH, power on: door closing, power off: door opening.
Superiority
- The load bearing of a single door leaf can be expanded by 10-15kg.
- An original electromagnetic lock can be inserted.
- An original battery can be inserted.
DK90 Technical Specifications
Door leaf parameters |
|
|
Double-leaf sliding door |
.Passage width .Maximum door weight |
700-2100mm max. 2x90kg |
Single-leaf sliding door |
.Passage width .Maximum door weight |
max. 1000mm max. 90kg |
Unit height: | 125mm |
Unit depth: | 150mm |
Rail length: | 2x2.2m/1x4.2m |
Maximum door opening/closing force (power outage): |
150N |
Door opening speed (gradually adjustable) | 10-15cm/s |
Door closing speed (gradually adjustable) | 10-40cm/s |
Door opening hold time (adjustable) | 0-9sec |
Power supply requirements | 230V, 50/60HZ |
Rated power: | 150W |
Electrical protection grade: | IP20 |
Dorma DK90 Installation Details


Wiring Diagram

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