Facit Typewriter Original Main Spring Drum

The Facit Typewriter Original Main Spring Drum is a factory-original carriage drive component used in Facit 1740 typewriters. Also known as the tension drum, this assembly houses and controls the mainspring responsible for pulling the carriage smoothly from right to left during typing. Every time a key is pressed, the carriage advances one space, and the mainspring drum provides the controlled tension required for consistent carriage movement across the machine.

Over years of use, the drum assembly may become damaged, worn, seized, weakened, or lost during repairs and restoration projects. A faulty mainspring drum can result in sluggish carriage movement, uneven spacing, carriage hesitation, or complete loss of carriage advance function. Because it is a critical part of the carriage drive system, proper operation is essential for dependable typing performance and accurate machine function.

This is a company-original Facit component, not an aftermarket replacement. Suitable for Facit typewriter repair, restoration, servicing, rebuilding projects, and replacement of worn original carriage drive parts. Ideal for collectors, technicians, restorers, and typewriter workshops maintaining authentic Facit machines.

What We Offer

✅ Original Facit Typewriter Main Spring Drum
✅ Company Original Component
✅ Supports Carriage Drive Mechanism
✅ Compatible with Facit 1740 Typewriters
✅ Suitable for Typewriter Repair & Restoration
✅ Quality Checked Before Dispatch
✅ Secure Packaging for Safe Delivery

Why Choose RR Typewriter Mart?

✔ Trusted Typewriter Parts Supplier Since 1960
✔ Genuine Vintage Typewriter Components
✔ Original Factory Typewriter Parts
✔ Carefully Packed for Transit Protection
✔ Technical Support for Part Identification
✔ Ideal for Collectors, Restorers & Technicians
✔ Quality Checked Before Shipping

Restore proper carriage movement, reliable spacing, and dependable typing operation with this original Facit Typewriter Main Spring Drum. Suitable for servicing, restoration, and replacement of damaged or worn carriage tension assemblies.