Lotos LT5000D vs PrimeWeld CUT50

Last updated: November 2, 2026

The Lotos LT5000D is the better plasma cutter overall, rated 3.5 to 3.4. The Lotos LT5000D leads on value. The Lotos LT5000D costs $149.02 less ($139.98 vs $289).

Lotos LT5000D vs PrimeWeld CUT50

Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.

Which should you buy?

Scores side by side

Each factor is scored 0-100 against the same fixed reference points for every over 45 A plasma cutter; a clear win is highlighted. How we rank explains each one.

Factor weightLotos LT5000DPrimeWeld CUT50
Overall rating3.5/53.4/5
Value 30%100 $279.96 per inch of rated cut ($139.98, 1/2 in)86 $612.29 per inch of rated cut ($289, 0.472 in)
Cut 20%0 1/2 in rated cut on mild steel0 0.472 in rated cut on mild steel
Duty cycle 15%100 60% at full output (50 A)100 60% at full output (50 A)
Pilot arc 10%0 no pilot arc0 no pilot arc
Warranty 25%50 3-year warranty on the machine50 3-year warranty on the machine

Specifications

Lotos LT5000DPrimeWeld CUT50
Cutting
Input voltage120/240 V120/240 V
Maximum output50 A50 A
Rated cut, mild steel1/2 in0.472 in
Sever cut, mild steel3/4 in0.63 in
Rated duty cycle60% at 50 A, 40 °C60% at 50 A, 25 °C
Pilot arcNoNo
Arc startContactHigh frequency
Air and build
Air supply3.6 cfm, 65 psi5 cfm, 75 psi
CNC portNo-
Weight20 lb22.5 lb
Warranty3 years3 years

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