4224B vs JWL-1640EVS
The 4224B beside the JET JWL-1640EVS, row by row. Both are lathes, compared on the 10 figures published for both.
The Powermatic 4224B is Powermatic's 24" x 42" EVS Woodworking Lathe, 3 HP, 220V 1Ph, listed with a swing of 24" (609mm), a distance between centers of 42" (1067mm) and 3 HP (2.2 kW). Each figure below comes from Powermatic's own pages, with a link to where it appears.
See it at PowermaticAt a glance. Among the 7 lathes here that state it, the 4224B has the largest swing: Powermatic's figure is 24" (609mm).
What a lathe is for. WEN Products writes: "The distance between centers is the last number to know - this is the maximum workpiece length that can be turned between centers (that is, between two center inserts in the headstock and the tailstock) on the lathe."
As published by Powermatic, read on 2026-09-28. Makers revise their tools; check Powermatic's current specification and manual before you buy.
Powermatic publishes Powermatic's owner's manual for the 4224B (PDF) and the parts list or diagram (PDF) on its own site. Read it before you buy as well as after: it is where Powermatic states the 4224B requirements in full.
Read on Powermatic's own pages; each row links to where it is written.
The 4224B beside the JET JWL-1640EVS, row by row. Both are lathes, compared on the 10 figures published for both.
JET · lathe · swing 16.5 in. (419 mm) · horsepower 1.5HP (1.1 kW)
JET · lathe · swing 14-1/2" (370mm) · distance between centers 40" (1016mm) · horsepower 1HP (0.746 kW)
JET · lathe · swing 10 in. · horsepower 1/2 HP
WEN Products · lathe · swing 8-inch swing over the bed · distance between centers 13-inch distance between centers
Powermatic · lathe · swing 20 in. · distance between centers 36 in. · horsepower 2
JET · lathe · swing 12.5" (318 mm) · distance between centers 20-1/4" (515 mm) · horsepower 1 HP
Powermatic rates the 4224B at 3 HP (2.2 kW).
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Powermatic lists the 4224B at 220V,1PH. The manual states the circuit it needs.
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Powermatic lists the swing of the 4224B as 24" (609mm).
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
The Powermatic 4224B weighs 870 lb (395 kg), by Powermatic's figure.
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Powermatic lists the warranty on the 4224B as: 5 Year.
Powermatic publishes the 4224B manual on its own site; the link is under "The manual" on this page.
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Per Powermatic's own pages for the 4224B: 1-1/4 x 8 TPI; outboard M35 x 1.5UNF.
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Per Powermatic's own pages for the 4224B: Vacuum chuck diameter 5-3/4” (146mm); 21 inHG; air supply required 90 psi (2-3 cfm).
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Per Powermatic's own pages for the 4224B: 42” (1067mm).
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)
Per Powermatic's own pages for the 4224B: 24” (609mm).
Source: Operating Instructions and Parts Manual 42" x 24" Woodturning Lathe Model 4224B (M-1794224B, Edition 12 12/2025) (2025)