Metres per Minute

Max Gate Weight (Kg)

Life Cycle

Remotes Storage

D20 SMΔRT+ Sliding Gate Operator: Heavy-Duty Performance

The D20 SMΔRT+ is the heavy-duty industrial sliding gate operator in the SMΔRT+ range, engineered for high-demand commercial and industrial entrances where reliability, durability and consistent uptime are critical.

Application: Heavy Industrial/Commercial

What Sets the D20 SMΔRT+ Apart?

Industrial torque for heavy-duty applications

Rated for sliding gates up to 2 000 kg and 25 m in length, providing the drive capacity required for large-scale industrial installations.

Designed for high-cycle environments

Capable of up to 750 operations per day, making it well suited to high-traffic commercial and industrial entrances with constant vehicle flow.

Enhanced battery performance

Powered by a robust 24 V battery-driven system to maintain operational continuity during mains power interruptions.

Expanded accessory integration flexibility

Equipped with six configurable inputs/outputs — four low-current and two high-current — allowing seamless integration of higher-draw devices such as the SMΔRT Siren and GLX900.

Remote support

Built-in always-on cloud connectivity speeds up fault finding and cuts unnecessary trips to site

Pre-dispatch clarity

Confirm the likely fault and parts before travelling to site, helping create visibility of the situation beforehand

Revolutionising the Installer Experience

Get MyCentsys PRO App

Simplify installations, enhance efficiency, and stay in control with the MyCentsys Pro app—your go-to tool for effortless configuration, diagnostics, and system management.

Become a Trusted Professional

With specialised, in depth training in servicing, maintaining, installing and repairs of all SMΔRT Centurion Systems Motors.

Technical Specifications D20 SMΔRT+
Input voltage 110V - 240V AC 50/60Hz1
Current consumption (Mains) 590mA
Battery charger current output 1.8A @ 27.6V +/- 5% (52W)
Maximum number of operations per day 750.2, 5
Duty cycle - Mains present2, 3 45%
Motor voltage 24V DC
Motor power supply Battery-driven (Standard Capacity - 2x12V5 7Ah)3
Current consumption (motor at rated load) 9A
Input / Output sink currents (Max accessory current draw)
I/O 1-4 100mA (24V)
I/O 5 and 6 3A (24V) 10sec Pulse
Motor push force - starting 52kgf
Motor push force - rated 39kgf
Gate mass - maximum 2000kg
Gate length - maximum 50m
Gate speed (varies with load)2, 5 Max: Up to 18m/min
Rated: Up to 16m/min
Manual Override Lockable lever with key release
Drive Pinion 13T Module 4
Operations in standby with 2x 7.2Ah batteries Power Saving (15m/min 20kgf) | Normal (18m/min 20kgf)
Half day2, 3, 4 101 | 55
Full day2, 3, 4 80 | 45
Collision Sensing Electronic
Operating temperature range -15°C to +50°C
Onboard receiver type CENTURION rolling code (Keeloq encryption) multichannel
Receiver code storage capacity 1500 Remotes6
Receiver frequency 433.92MHz
Degree of protection IP54
Mass of unit packed (with standard kit, but excl. rack and battery) 13Kg
Packaging dimensions (with standard kit, but excl. rack and battery) 350mm wide x 282mm deep x 470mm high

1. Can operate off a solar supply, consult your local dealer for assistance
2. Based on 25°C ambient temperature and unit not in direct sunlight
3. Based on a motor push force of less than 50% of rated (Starting and Running forces)
4. Gate opening and closing speeds can be configured to run slower depending on the requirements of individual installations
5. Can increase battery capacity for longer standby times
6. Based on 4m gate, excluding all accessories
7. Multiple buttons per remote can be used