Marantec SZ 12 Garage Door Rail

Product Overview

Marantec SZ 12 Garage Door Rail is a 2-piece opener rail designed for Marantec garage door operators using a toothed belt drive system. The official Marantec SKU is 177210, with a 3,330 mm profile length and 0.8 mm material thickness. It is suitable for Abu Dhabi customers who need a replacement or upgrade rail for compatible Marantec Comfort garage door openers. The 2-piece design makes handling and transport easier, while the toothed belt system supports quieter operation compared with chain-driven rails. It is built for sectional and overhead garage door applications within the manufacturer’s specified door height limits.

Key Features and Technical Specifications

• Brand: Marantec
• Product model: SZ 12
• SKU / part number: 177210
• Product type: 2-piece opener rail / garage door drive rail
• Operator means: Toothed belt
• Bearing type: Plain bearing
• Division: 2-piece
• Profile length: 3,330 mm
• Movement stroke: 2,710 mm
• Material thickness: 0.8 mm
• Weight: 6 kg
• Maximum overhead door height: 2.75 m
• Maximum sectional door height with normal fitting: 2.5 m
• Maximum sectional door height with low lintel fitting: 2.375 m
• Maximum sectional door height with tension springs: 2.375 m
• Compatible operators: Comfort 260, Comfort 260 accu, Comfort 260 speed, Comfort 270, Comfort 270 speed, Comfort 280, Comfort 360, Comfort 370, and Comfort 380
• Colour: Not specified by manufacturer
• Material: Not specified by manufacturer

Use Cases

• Residential garage doors
• Sectional garage doors
• Overhead garage doors
• Villa garage automation systems
• Garage opener rail replacement
• Maintenance of compatible Marantec Comfort operators
• Light commercial garage door automation where compatible
• Abu Dhabi properties needing quieter toothed belt rail operation

Compatibility and Installation Notes

The Marantec SZ 12 177210 rail is made for selected Marantec Comfort garage door operators and should be matched with the exact drive model before ordering. It supports overhead doors up to 2.75 m and sectional doors up to the manufacturer’s listed height limits, depending on the fitting type. Professional installation is recommended because rail alignment, belt tension, door balance, travel limits, and force settings directly affect safe garage door operation. For official product details, check the Marantec technical product page.

Packing Includes

• 1 × 2-part opener rail with rail connector
• Pre-assembled rail components ready for installation

Why Buy from POWERgate Abu Dhabi

POWERgate Abu Dhabi supplies garage door automation products with local support for customers who need correct product matching, replacement guidance, and dependable after-sales help. This rail must be matched with the right Marantec Comfort operator, so guessing from copied listings is a bad way to buy.

Buy Marantec SZ 12 rail today from POWERgate Abu Dhabi. Call/WhatsApp: +971 50 884 4933 or email us: sales@powergatead.com.