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  - 20" - 30" Swing CNC Lathes
  - Big Bore / Hollow Spindle CNC Lathes
  - CNC T Lathe
  - Heavy Duty Big Bore CNC Lathes
  - Oil Country Lathes
Conventional Lathes
  - 1440E
   (14”x 40”)
  - Geared Head Engine Lathes
   (13”- 22”x 40”- 120”)
  - SK & SE Lathes
   (22”- 32”x 40”- 200”)
  - SHA & SHG Series Lathes
   (36” – 72” x 80” – 280”)
  - PK Series Lathes
  (35”- 80”x 60”- 480”)
  - PK IV Series Lathes
  (75”-100”x 60”- 480”)
Machining Centers
  - Vertical Machining Center VMC Series
  - Vertical Machining Center KMV Series
  - 40 Taper Bridge Type Machining Centers
  - 50 Taper Bridge Type Machining Centers
CNC Knee Milling Machines
  - WM3VS
  (9”x 49”, 3Hp)
  - 1050
   (10”x 50”, 3Hp)
  - 1050II
   (10”x 50”, 3Hp, Box Ways)
  - 1250II
   (12”x 50”, 5Hp, Box Ways)
Conventional Knee Milling Machines
  - WM3VS
  (9”x 49”, 3Hp)
  - 1050
   (10”x 50”, 3Hp)
  - 1050II
   (10”x 50”, 3Hp, Box Ways)
  - 1250II
   (12”x 50”, 5Hp, Box Ways)
  - 5000VS
  (11.8”x 59”, 5Hp, Box Ways)
CNC Bed Mills
  - BTM 40
  (40”x 20”x 27” travels, 7.5Hp, Quill Feed)
  - BTM 50
  (50”x 25”x 27” travels, 10Hp, Quill Feed)
  - RTM 60
  (60”x 30”x 28” travels, 15Hp, Rigid Quill)
  - RTM 100
  (98.4”x 35”x 28” travels, 15Ho, Rigid Quill)
Drill Presses
  - Solberga Gear Drive Drills
  - Alzmetall Variable Speed Drills
  - Wolverine Variable Speed Drill
  - Nider Gear Drive Drill
Radial Arm Drill Presses
  - Willis Radial Arm Drills
  - Bergonzi Radials
  - Willis Heavy Duty Radials
Grinding Machines
  - Surface Grinders
  - Cylindrical Grinders
  - Heavy Duty Cylindrical Grinders
  - Bridge Grinding Machines
  - Delta Grinding Machines
Universal Portable Drills
  - Tug 40S
  - Tug 60S
  - Tug 100
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  - Box Tables
  - Tilt Tables
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Phone 419-537-1717
Sales@WillisMachinery.com
 

 

Willis Machinery White Paper

Click Here to Download
Willis Machinery Brochure

 

Willis Machinery & Tools Co.

CNC Knee Mills - CNC Metalworking Equipment

CNC Vertical Milling Machines

 

Willis Machinery offers either the "ACU-RITE" 3500i or "ACU-RITE" MillPWR CNC control on four of its conventional milling machines including the WM3VS, 1050, 1050II, and the 1250II.  Maintaining all of the standard features accompanied with the Willis conventional knee mills, Willis CNC knee mills also posses ACU-RITE CNC controls with 2 or 3 axis capabilities. 

 

1250II CNC Vertical Knee Mill

 

Click Here For Specifictions

 

  • Willis CNC knee mills all possess precision ball-screws and nuts on all CNC axes
  • These CNC vertical milling machines are offered with 2,3,3½, or 4-axis controls
  • A disengageable quill is available on 3-axis CNC knee mill models for manual drilling and tapping
  • Willis, 2-axis, CNC knee mills are equipped standard with a third axis quill scale digital readout display
  • Powerful A/C brushless servo motors provide these CNC milling machines with smooth and accurate positioning
  • These CNC controlled vertical milling machines include a Manual Pulse Generator (MPG) hand-wheel for manual operations
  • An automatic, metered, lubrication system with low level alarm is standard on Willis CNC knee mills
  • Optional Servo or Align power knee feed is also available on Willis CNC milling machines

 

 

Acu-Rite 3500i Control includes the following;
Ease of Use
  • Intuitive touch screen interface
  • Full alphanumeric touch keyboards
  • Machinist language canned cycles
  • 3D form help graphics
  • Large high resolution display
Innovative
  • Touch screen based navigation and data entry
  • Remote Diagnostics
  • On screen multifunction calculator
  • Coarse tool support
  • Real time draw
  • Conversational and G-code programming in one control
  • Interactive part preview (e.g., Touch a line in the part preview and the coinciding block is highlighted (gouge identification)

Highlights
  • Solid state flash memory storage
  • 1 Gig of RAM
  • 1 GHz Intel CPU
  • Windows® compatible off-line system
  • Easy to learn
  • Intuitive navigation and programming
  • 2 USB ports

 
Control Features:
  • 2 or 3-Axis CNC Controls
  • Fully Functioning DRO
  • ACU-RITE Precision Glass Scales
  • 10" Flat Panel, Color, LCD Display
  • Immediate Part-View Graphics
  • Built-In Calculator
  • Tool Library
  • Tool Offset Compensation
  • Hard Key Milling Functions

 



SPECIFICATIONS

WM3VS

1050

1050II

1250II

Table Dimensions

49" x 9"

50" x 10"

50" x 10"

50" x 12"

Travels -- Longitudinal/
Cross (Manual)

36" x 13"

36'' x 16"

34" x 17"

32" x 17"

Vertical Knee Travel

16"

16"

18"

18"

T-Slots (3)

5/8"

5/8"

5/8"

5/8"

Ram Travel

17"

24"

21"

24"

Ram Swivel

360°

360°

360°

360°

Quill Diameter

3-3/8"

3-3/8"

3-3/8"

4-1/8"

Spindle Motor

3 HP

3 HP

3 HP

5 HP

Spindle Speeds (variable)

60-4200

60-4200

60-4200

60-4200

Spindle Taper

R8

R8 or 30

R8 or 30

40 Taper

Quill Power Feed Rates
(Inches Per Revolution)

0.00032"
0.0017"
0.0053"

0.00032"
0.0017"
0.0053"

0.00032"
0.0017"
0.0053"

0.00032"
0.0017"
0.0053"

Head Tilting Left to
Right (Degrees)

90-0-90

90-0-90

90-0-90

90-0-90

Head Tilting Front
to Back (Degrees)

45-0-45

45-0-45

45-0-45

Fixed

Spindle Nose
to Table (Min./Max.)

3" - 18"

2" - 18"

3" - 20"

2" - 20"

Center of Spindle to
Column Face (Min./Max.)

3" - 20"

3" - 27"

3" - 24"

6" - 28"

Ground Way Surface Width

2-1/2"

3-1/2"

4-1/8"

4-1/8"

Saddle Width

18"

21"

21"

21"

Knee Width

12"

14"

15-1/2"

15-1/2"

Knee Height

17"

18"

20-1/4"

20-1/4"

Longitudinal Power Feed

Optional

Optional

Optional

Optional

Longitudinal Feed Motor

Optional

Optional

Optional

Optional

Table Rising Motor

Optional

Optional

Optional

Optional

Coolant Pump

1/8 HP (opt)

1/8 HP (opt)

1/8 HP(opt)

1/8 HP (opt)

Net Weight

2,400 lbs.

2,800 lbs.

3,300lbs.

3,700 lbs.

Maximum Work
Piece Weight

750 lbs.

750 lbs.

1100 lbs.

1100 lbs.

Machine Dimenisions

61"x64"x82"

68"x65"x85"

68"x65"x92"

68"x65"x92"

 

 

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