Sliding gate operator: proper sizing & smart safety
Your gate should operate quietly, quickly, and safely every day. Here you'll learn how to choose the right sliding gate operator – including clear product recommendations, safety information, and smart home options.
Introduction
Sliding gates are reliable – when the drive, rack and pinion, and sensors are perfectly matched. A motor that's too weak? Annoying malfunctions. Incorrect safety features? Risk. We'll show you, in a nutshell, what matters: correctly assessing weight and travel distance , sizing the drive , retrofitting safety features , and upgrading with app control . We'll also provide you with verifiable links to suitable sets and accessories – all from a single source.
Table of contents
✅ Advantages & Benefits
The gate slides sideways – ideal for narrow entrances.
App, remote control, timer – you decide.
Light barriers and a closing edge ensure the closing movement.
⚙️ Technical Background
24 V DC = quiet, finely adjustable, fast reversing. 230 V AC = robust, classic. For heavy gates, frequency converter solutions with CS control are the top of the line.
M4 for residential use, M6 for heavy/industrial doors. Proper installation = quieter operation, less wear.
Active safety devices are mandatory for sliding gates: light barrier(s) and closing edge protection in accordance with EN 12453/Plant safety. Refer to the manufacturer's instructions for hazard analysis.
Handheld transmitter, push button, radio receiver, app control – freely combinable. Partial opening (pedestrians) increases comfort and safety.
🧭 Selection & Decision
- Determine goal weight and running distance (plan for a reserve).
- Speed : 16–25 cm/s is suitable for everyday use. More comfort? 24 V DC.
- Environment : Outdoor installation → Observe IP protection.
- Safety : Light barrier, closing edge protection, possibly traffic light/lamp.
📊 Product recommendations & comparison
Brief overview – please check the product page for details and scope of delivery.
| Model | Tension | Power / Torque | tempo | Goal weight | Mission | link |
|---|---|---|---|---|---|---|
| Marantec Comfort SU700M | 24 V‑DC | 26 Nm | 25 cm/s | up to 700 kg | Private & commercial use, quiet operation | About the product |
| Sliding gate operator set 800 kg (CBX102B) | 230 V AC | 29 Nm | 16 cm/s | up to 800 kg | Robust all-round solution | About the product |
| Marantec set 1,300 kg (CS 320 FU) | 230 V AC + FU | 100 Nm | 12 cm/s | up to 1,300 kg | Heavy-duty & industrial, precise frequency converter control | About the product |
🔧 Application & Assembly
- Check foundation and alignment (plumb line/spirit level).
- Mount the rack and pinion without tension, ensuring a clean engagement.
- Precisely adjust end positions, test run OPEN/CLOSE with reversal.
- Install light barrier(s), connect closing edge (8.2 kΩ/Opto).
- Integrate warning light/signal as required.
- Document the hazard analysis (commercial obligation).
- Activate partial opening for pedestrians.
- Pairing the radio receiver/smart home system.
- Use autoclose only with verified security.
💡 Practice, Acknowledgements & News
The entrance gate on the M4 rack was too tight. Realigned + SU700M → quieter, faster, less load on the mechanism.
Thank you for your measurement photos and short videos. This allows us to make the right recommendation immediately – delivery is perfect, installation is underway.
News: Fresh overview of M4/M6 rack and pinion gears – including assembly tips and material selection.
🧰 Maintenance & Care
- Visual inspection twice a year: rack, mounting, play.
- Keep the walkway clear; readjust if noises are heard.
- Test sensors (light barrier, closing edge), keep a logbook.
🏗️ Trust & Advice
Specialist retailer & service: We match drive/rack/safety according to photo & dimensions and recommend the appropriate set – quickly, pragmatically, and reliably.
Direct line: Use the measurement sheets or get in touch . Trusted Shops certificate and clear information are available.
❓ FAQ
Which sliding gate opener is compatible with my gate?
Select according to weight, travel distance, and desired speed. For convenience, choose 24 V DC; for heavy gates, use frequency converter systems.
M4 or M6 – which rack is correct?
M4 for residential/lighter gates; M6 for heavy/industrial systems. Always align properly.
Do I need a light barrier?
Yes, sliding gates require active safety devices (e.g., light barrier + closing edge) according to EN 12453/manufacturer's specifications.
Can I control my gate via an app?
Yes. Via compatible radio receivers/smart home modules – including scenes, geofencing and partial opening.
How often should I wait?
Visual and functional inspection at least every six months; commercial inspections according to risk assessment.
Make the right choice once – drive through relaxed every day
Choose a set, add safety features, and assemble it neatly. If you like, we can do the matching for you – just take a photo.
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