Attributes

Brand	-
Category	Hardware & Tools / Sewing & Embroidery Machines
Origin	-
Brand	Butterfly
Material	Rubber and Leather Composite
Compatibility	Universal Treadle Sewing Machines
Style	Vintage Old-Style
Color	Classic Black
Belt Width	0.5 inches (12.7 mm)
Condition	New Replacement Part
Application	Household Sewing Machine Drive
Durability	High-Tension Resistant
Package Includes	1 x Sewing Machine Belt

6 reviews

Anonymous

Mar 31, 2026

Rating: 5/5

Universal fit as advertised

I have two different old-style machines, and this belt worked on both of them. Great value for a hard-to-find part.

Anonymous

Mar 25, 2026

Rating: 3/5

Works but smells strong initially

The belt works fine mechanically, but it had a strong rubber smell when I first opened the package. It aired out after a day though.

Anonymous

Mar 22, 2026

Rating: 5/5

Sturdy and reliable

Very impressed with the thickness and grip of this belt. My treadle machine hasn't run this smooth in years. Highly recommend for collectors.

Anonymous

Mar 19, 2026

Rating: 4/5

Good quality, slight adjustment needed

The belt is well-made and looks the part. I had to adjust the tension slightly on my machine, but once set, it runs smoothly without slipping.

Anonymous

Mar 13, 2026

Rating: 5/5

Saved my restoration project

Exactly what I needed to complete the restoration of my grandmother's sewing machine. It has the right vintage look and functions beautifully.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect fit for my antique machine

I was worried about finding a belt for my 1940s treadle machine, but this Butterfly brand belt fits perfectly. The leather-rubber mix feels authentic and durable.

5 FAQ

Q: How long is the belt before installation?

A: The belt comes in a continuous loop standard for household treadle machines. If your machine requires a specific custom length, minor trimming or tension adjustment may be needed.

Q: Does this come with installation instructions?

A: The package includes the belt only. However, installation is generally straightforward by looping it around the drive wheel and the motor or flywheel pulley.

Q: Can this be used on an electric motor conversion kit?

A: Yes, many customers use this belt when converting treadle machines to electric motors, provided the pulley sizes are compatible with standard household setups.

Q: Will this belt fit a Singer treadle machine from the 1930s?

A: Yes, this is a universal belt designed to fit most standard old-style treadle machines, including vintage Singer models from that era.

Q: Is the belt made entirely of leather or is there rubber in it?

A: The belt is a composite made of both rubber and leather to provide the flexibility of rubber with the durability and grip of leather, typical of vintage styles.

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