I currently own four sewing machines. Each one offers some desirable features, but none of them have all of the features I would like. If you already own or can borrow a sewing machine, I would suggest trying it. Most outdoor gear projects can be sewn on any home sewing machine without too much trouble.
If you need to purchase a machine, I recommend looking at an older, used, all mechanical machine. These older machines are usually made of metal and with a little care will last for many years. Most machines will sew a straight stitch forward and reverse. A good addition is a zig zag stitch. The zig zag stitch is good for strengthening high stress areas like shoulder straps.
Kenmore 1802

Kenmore model 1802
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It’s about 30 years old and I use it for most of my outdoor projects.
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The frame is made of aluminum, so it is relatively light compared to some of the cast iron framed machines.
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It has a variety of stitches but I find the straight stitch, zig zag, four step zig zag (stretch stitch) to be very useful. I use the stretch stitch more than the zig zag for bar tacking shoulder straps.
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The oscillating shuttle is not as reliable as rotary. An oscillating shuttle rotates back and forth, a rotary shuttle rotates in one continuous motion. Almost all industrial machines use a rotary shuttle.
Pfaff 130

Pfaff model 130
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This is my oldest machine- at least 40 years old and is often referred to as a semi-industrial machine because it has heavy duty parts.
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It has a rotary shuttle and is very smooth.
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One problem with machines this old is the insulation on the power cord and motor is often brittle or completely gone. This can be a safety hazard so be aware.
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The biggest problem with this machine is its lack of ergonomics. You have to tilt the head back to change bobbins and the reverse lever is slow to use.
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It doesn’t sew in reverse very well.
Pfaff 1471

Pfaff model 1471
- I don’t know the age of this machine, but it is totally computerized and has an unlimited number of stitches. It appears to be made mostly of metal and has a rotary shuttle.
- It sews very smoothly and I have had very few problems with skipped stitches and poor tension.
- I don’t use any of the fancy stitches, because I bought it primarily for the pseudo walking foot (Pfaff calls this feature IDT). I really like the IDT for sewing slippery light weight nylon. Fabric creep is a real problem with silnylon and other high tech fabrics.

Pfaff IDT
- I have doubts about the longevity of this machine because of the electronics.
Alpha Sew

Alphasew Heavy Duty Machine
- This machine has a zig zag stitch and a true walking foot.
- It’s very heavy duty and is made with a cast iron frame.
- It uses an oscillating shuttle and is more prone to skipping stitches.
- This is one of many clones of this type of machine on the internet, the best are made in Taiwan.
- This machine is very inexpensive and works well enough for very heavy fabrics and thread.
- It’s important to note that I do not recommend this type of machine for light weight outdoor gear.
Good information and the photos really help.
Great info on sewing machines. I love your Pfaff 130; it’s beautiful!