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Affordable, Durable and Versatile. Three Good Reasons for Putting a Clausing Vertical Knee Mill in Your Toolroom.

Clausing Heavy-Duty Electronic Variable Speed (EVS) Vertical Knee Mills

Specifications

MODEL

400EVS

450EVS

500EVS

TABLE      
  Table Size

10" x 50" (254 x 1270mm)

10" x 54" (254 x 1372mm)

11" x 58" (254 x 11473mm)

  No. of T-slots

3

3

3

  T-slot width

.63" (16mm)

.63" (16mm)

.63" (16mm)

  T-slot center distance

2.48" (63mm)

2.48" (63mm)

2.48" (63mm)

TRAVELS      
  X axis, longitudinal

35" (889mm)

34.6" (879mm)

38.2" (970mm)

  Y axis, cross

16" (406mm)

16" (406mm)

16" (406mm)

  Z axis, knee

16" (406mm)

16" (406mm)

17.7" (450mm)

  Ram travel

22" (559mm)

22" (559mm)

22" (559mm)

  Ram swivel

360°

360°

360°

  Spindle to column

5.9"-28.9" (150 - 734mm)

5.8"-28.9" (147 - 734mm)

5.3"-27.2" (135 - 691mm)

  Spindle nose to table

3.54"-19.7" (90 - 500mm)

3.54"-19.7" (90 - 500mm)

1.57"-19.2" (40 - 489mm)

SPINDLE HEAD      
  Spindle drive motor

3 hp (2.25 kw)

3 hp (2.25 kw)

4 hp (3 kw)

  Spindle speed range

50-5000 rpm

50-5000 rpm

50-5000 rpm

  Spindle taper

R-8 or ISO 30

R-8 or ISO 30

R-8 or ISO 30

  Quill travel

5" (127mm)

5" (127mm)

5" (127mm)

  Quill diameter

3.28" (83mm)

3.38" (83mm)

3.38" (83mm)

  Quill feed - in/rev   (mm/rev)

.00157"/.00315"/.006" (.0.04"/.08"/.152)

.00157"/.00315"/.006" (.0.04"/.08"/.152)

.00157"/.00315"/.006" (.0.04"/.08"/.152)

  Head tilt (front or back)

45°

45°

45°

  Head tilt (left or right)

90°

90°

90°

DIMENSIONS AND WEIGHTS      
  Column turret diameter

15.75" (400mm)

15.75" (400mm)

16.54" (420mm)

  Knee width

13.75" (349mm)

15.35" (390mm)

15.35" (390mm)

  Knee bearing length

17.72" (450mm)

17.72" (450mm)

19.69" (500mm)

  Saddle length

20.08" (510mm)

25.59" (650mm)

25.59" (650mm)

  Table bearing length

11.26" (286mm)

11.26" (286mm)

11.02" (280mm)

  Ram/turret bearing   length

17.72" (450mm)

17.72" (450mm)

17.72" (450mm)

  Machine weight

2,640 lbs. (1198 kg)

2,750 lbs. (1247 kg)

3,300 lbs. (1497 kg)

  Shipping weight

3,040 lbs. (1379 kg)

3,150 lbs. (1429 kg)

3,700 lbs. (1678 kg)

 

MODEL

400EVS

450EVS

500EVS

A Height

88.6"(2250mm)

88.6"(2250mm)

90.6"(2300mm)

B Depth w/ram travel

78"(1980mm)

78"(1980mm)

82.7"(2100mm)

C Width w/table travel

102"(2590mm)

105"(2667mm)

110"(2795mm)

D Width

66"(1676mm)

70"(1778mm)

74"(1880mm)

E Base depth

39"(990mm)

39"(990mm)

44"(1118mm)

F Base width

23.6"(600mm)

23.6"(600mm)

25"(635mm)

G Spindle to column

5.9"-28.9"(150-735mm)

5.9"-28.9"(150-735mm)

5.3"-27.2"(135-690mm)

H Spindle to table

3.54"-19.7"(90-500mm)

3.54"-19.7"(90-500mm)

1.57"-19.2"(40-488mm)

I Head tilt

90° right or left

90° right or left

90° right or left

Clausing Heavy-Duty Electronic Variable Speed (EVS) Vertical Knee Mills

  • Standard Features…

    • Quick and accurate rpm setting
    • Convenient, head mounted,easy to use control panel
    • LCD spindle speed display
    • Up to 4 hp spindle motor standard
    • Spindle brake with auto power off
    • Totally enclosed electric’s with Yaskawa A.C. inverter variable speed drive
    • Carbon steel, hardened and ground, chrome plated quill
    • Coolant system
    • Up to 11" x 58" table size
    • Meehanite castings for superior rigidity
    • Hardened and ground table with 3 ground T-slots
    • Double nuts for easy backlash adjustment
    • Up to 38.2" X axis travel, 16" Y axis travel,17.7" knee travel and 5" quill travel
    • All ways are hardened and ground with Turcite B coating on X and Y axis ways for wear resistance and smooth operation