NEW 2025 WILLIS PK 40

WILLIS Model PK 40 Big Bore Large Engine Lathe, Gear Headed 18 Speeds, 7-700 RPM
The Willis PK 40 lathe is a big bore, conventional manual lathe with a 40" swing, 120" distance between centers, and a 10" spindle bore, designed for heavy-duty oil country applications.
Outstanding Features
One piece bed, floor type casting
2 Shear bed way with extra way supporting the apron
All ways are hardened and ground
Alloy steel spindle with opposed taper roller bearings
Hardened and ground gears, shafts and cross slide ways
Electromagnetic spindle brake
18-Speed geared headstock
6-Way rapid traverse and power feed to top slide
Totally enclosed universal inch / metric gear box
Carriage position device
Dual voltage spindle motor, 20 to 50 HP
Pressurized one shot lube system for cross slide and carriage

swing over the bed (inches) 40
swing over crosslide(inches) 29
swing over the gap(inches) 57
distance between centers 118” / 3m
spindle motor 30 HP
thread range inch (60) 0.5 - 28 TPI
thread range metric (60) 1 - 56mm
longitudinal feeds “/rev 0.0018 - 0.1
cross feeds “/rev 0.001 - 0.05
longitudinal rapid traverse 80 “/min
crossfeed rapid traverse 40 ”/min
crosslide travel 26”
compound travel 15”
tailstock quill diameter 4 1/2”
tailstock taper 6MT
bed width 22”
weight (120” center distance) 24,000 lbs.

Standard Features
 30HP spindle motor
 Hardened and ground alloy steel gears and shafts in the headstock
 Electromagnetic spindle brake
 Single piece bed casting resting entirely on the floor with hardened and ground ways to at least 450 Brinell
 3 hardened and ground bed ways. 2 ways are located on the top of the bed and support the carriage, while the 3rd bed way is located on the front lower part of the bed and supports the apron, which reduces any cantilever effect. Also provides additional support when turning large O.D. parts.
 Hardened and ground cross slide ways
 Automatic lubrication for the ways and lead screws
 6 ways power feed (carriage, crosslide, and compound), compound power feed is ideal for cutting steep tapers, chamfers, etc.
 6-way rapid traverse (carriage, crosslide, and compound)
 Natural and removable gap bed
 Universal gearbox with forced lubrication and safety clutch
 60 standard inch and 60 standard metric threads
 Massive tailstock body ensures stability under heavy loads
 2 speed hardened and ground tailstock quill is convenient for fast positioning or drilling
 Low volt control
 4 way tool post
 Thread chasing dial
 Coolant system
 Halogen work light
 Toolbox and tools

OPTIONAL ACCESSORIES
Price Tariff
Rear chuck adaptor, 10” bore $ 4,880 $590
Infinitely Variable Spindle Speeds $14,210 $1,710
Alternative spindle bores available POR
Steady rest, roller type (400mm capacity) $ 6,810 $820
Steady rest, roller type (350-700mm capacity) $7,410 $890
Roller Supporter POR
Follow rest, 300mm capacity, brass tip $3,660 $440
145mm tailstock quill in lieu of standard $4,670 $570
160mm tailstock quill in lieu of standard POR
235mm tailstock with rotary quill (live) in lieu of standard $10,150 $1,220
Taper turning attachment $12,180 $1,470
Semi-auto cycle and Hydraulic Taper/Copy System $45,680 $5,490
40HP spindle motor in lieu of standard motor POR
40HP motor, 50HP inverter for VS machines in lieu of standard POR
Newall NMS800 2 axis DRO, installed with Display built into control panel on the carriage $7,920 $960
Full length rear splashguard with full length chip conveyor $14,210 $ 1,710
28” steel body 4 jaw chuck with 2 piece jaws, A2-15 mount (Taiwan) POR
34” steel body 4 jaw chuck with 2 piece jaws, A2-15 mount (Taiwan) $11,170 $1,350

European Built Lathe Chucks (Bison), direct mount
25” 3 jaw, steel body, 9.9” hole, A2-15 mount $18,590
25” 3 jaw Xtra Heavy Duty, steel body, 10.7” hole, A2-15 mount $22,920
32” 3 jaw Xtra Heavy Duty, steel body, 10.7” hole, A2-15 mount $ $37,680
25” 4 jaw, steel body, 10.5” hole, A2-15 mount, extra heavy duty $13,820
28” 4 jaw, steel body, 10.5” hole, A2-15 mount, extra heavy duty $18,810
32” 4 jaw, steel body, 10.5” hole, A2-15 mount, extra heavy duty $24,770