| / HOME / Window Automation / Products / rack actuator T50 / |
| T50 |
Rack actuatorThrust force 500 N - Adjustable stroke Max. 1000 mm |
|
Top-hung windows
Bottom-hung windows outward opening
Domes and skylights
|
![]() |
T50 is a sturdy and reliable rack-and-pinion actuator with an excellent value-for-money ratio, making it particularly suited to domes and skylights, including large ones, thanks to the option of connecting multiple synchronised thrust points, in industrial buildings and warehouses.
Specification text
Topp electric linear actuator model T50, with self-aligning tilting movement, rack-and-pinion type, complete with bracket and accessories for top-hung outward opening. Operation at 230 V 50 Hz or, alternatively, at 24 V DC. Maximum applicable load 500 N. Maximum stroke 1000 mm +/- 20 mm. Stroke can be adjusted in steps of about 50 mm by means of a dedicated adjustment knob. Pre-set for the mechanical connection, via a connecting bar, of 2 or more thrust points. On request, an S version is available, pre-set for synchronisation and simultaneous operation of two actuators installed on a single window (without connecting bar).
CE-marked device.
Technical Characteristics
| Model | T50 230V | T50 24V |
| Power voltage | 230V ~ 50Hz | 24V c.c. |
| Max applicable load in thrust | 500 N | |
| Max. capacity with 2 thrust points (1 master + 1 slave) | 500 N | |
| Max. capacity with 2 thrust points (1 master + 1 master) | 700 N | |
| Max. capacity with 3 thrust points (1 master + 2 slave)* | 450 N | |
| Distance between 2 thrust points | max 2,4m - min 1m (1,5m between 2 masters) | |
| Available strokes (+/- 20mm) T50 mod. 320 | 150 - 200 - 250 - 320 mm | |
| Available strokes (+/- 20mm) T50 mod. 500 | 150 - 200 - 250 - 320 - 400 - 450 - 500 mm | |
| Available strokes (+/- 20mm) T50 mod. 750 | 180 - 280 - 370 - 470 - 560 - 650 - 750 mm | |
| Available strokes T50S mod. 1000 | Millimetrically adjustable on demand | |
| Absorbed current | 0,3 A | 1,4 A |
| Idle translation speed | 18 mm\s | 10 mm\s |
| Duration of the idle stroke | calculate as stroke divided by no-load speed | |
| Double electrical insulation | yes | - |
| Service type | S2 di 4 min | |
| Operating temperature | - 5°C + 50°C | |
| Protection Class | IP 55 | |
| Parallel connection option | yes | |
| Stroke end | encoder | |
* It is possible to install up to 6 thrust points on the same unit, by using a specific connecting bar.
** Contact our technical sales office for the thrust point layout and thrust force calculation.
Frequently Asked Questions
Can multiple thrust points be driven with a single T50?
Yes: multiple thrust points can be connected on the same window via a quick-fit transmission bar.
How is the T50 limit stop adjusted during installation?
Installation is fast even without power supply thanks to the self-aligning sliding bracket, which lets you adjust the limit stop in 2 mm steps along the body rails.
What is the protection rating of the T50?
The T50 has an IP55 protection rating.

