Hormann Garage Door Spring No. 777 (replacement)

Inner spring

Application

Spring designed for Hormann garage doors with designation N777 / 777 – inner variant.

Specifications

• Type: inner spring
• Length: L = 705
• Quantity: 1 pc.

Important

• Offer includes spring only – without fixings.
• If you are unsure whether you need an inner or outer spring: send a photo of the spring/fixing in a message – we will advise.

Safety

The component operates under tension – installation by an experienced person is recommended.

“Need a complete set (inner + outer)? Check out our ‘777 Set’ offer.”

We invite you to our other auctions and to contact us directly!

MANUFACTURER

You are buying directly from the spring manufacturer!!

MANUFACTURER OF TECHNICAL SPRINGS

We are a manufacturer of technical springs and wire products. We produce extension, compression, torsion, and spiral springs, as well as rings, protective conduits, and wire components – according to a sample, drawing, or description.

We fulfill both single pieces and serial production. We focus on dimensional repeatability, quality control, and suitability for application.