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Clausing Vertical Knee Mills

Clausing vertical knee mills are built for precision, durability and versatile toolroom work. Compare 2VS, 3VS and 4VSQ models with features, travels, spindle details and construction specs.

Clausing Vertical Knee Mills - 2VS / 3VS / 4VSQ

Clausing Vertical Knee Mills 2VS 3VS and 4VSQ

Features

  • Meehanite castings for superior rigidity and wear resistance
  • Hardened & ground X, Y & Z ways
  • X/Y ways coated with Turcite B
  • Column & knee way covers
  • Ground T-slots provide a reference edge for positioning the workpiece
  • Hardened & ground table surface, spindle and chromed quill
  • Chromed X, Y & Z leadscrews with double nut leadscrew for backlash compensation
  • ABEC 7/CP4 spindle bearings
  • Coolant system with pump, switch and flexible segmented nozzle
  • Mechanical variable speed drive with high/low gear range on head
  • Articulating head for compound angles with worm gear angular positioning in two directions
  • Lever-operated manual rapid quill movement and handwheel for fine quill feed
  • Adjustable automatic feed disengagement and micrometer depth stop
  • R-8 or NMTB 30 spindle on 2VS / 3VS; NMTB 40 spindle on 4VSQ
  • Spindle brake, one-shot lubrication, tool kit, test and accuracy chart, and operations manual/parts list

Specifications

Table Size9" x 49" (230 x 1245mm)
T-Slots3 · .638" (16mm) width · 2.08" (52mm) centers
WaysTable: Dovetail · Cross Feed (Y): Dovetail · Knee (W): Dovetail
TravelsX Longitudinal: 38.2" manual / 35" with power feed
Y Cross: 14.2"
Knee: 15"
Ram: 18.5"
Spindle Motor3 hp
Amp Draw230v: 11 · 208v: 10 · 460v: 5
Variable Spindle Speed60–4300 rpm
Low: 60–500 rpm
High: 550–4300 rpm
Main Spindle TaperR8 or NMTB30
Spindle Travel / Quill Feed / Quill Diameter5" (127mm)
.0015" / .0031" / .006" per rev
3.38" (86mm)
ConstructionColumn Turret Diameter: 14.96"
Knee Width: 11.42"
Column Bearing Length: 16.54"
Saddle/Table Bearing Length: 19.88"
Ram/Turret Bearing Length: 16.14"
Ram Length: 28.94"
Table Load / WeightsTable Load: 665 lbs. (302kg)
Machine Net Weight: 2,100 lbs. (950kg)
Machine Shipping Weight: 2,500 lbs. (1136kg)
DimensionsA Height: 88.6" · B Depth: 66" · C Width: 99"
D Table to Spindle: 3.15"–17.12"
E 45° Inward: 0–19.68"
F Spindle to Column: 4.53"–23.03"
G 45° Outward: 6.89"–25.4"
H Head Tilt: 90° right & left
Table Size10" x 54" (254 x 1372mm)
T-Slots3 · .638" (16mm) width · 2.48" (63mm) centers
WaysTable: Dovetail · Cross Feed (Y): Square · Knee (W): Dovetail
TravelsX Longitudinal: 39.6" manual / 34.1" with power feed
Y Cross: 15.6"
Knee: 15"
Ram: 22"
Spindle Motor3 hp
Amp Draw230v: 11 · 208v: 10 · 460v: 5
Variable Spindle Speed60–4300 rpm
Low: 60–500 rpm
High: 550–4300 rpm
Main Spindle TaperR8 or NMTB30
Spindle Travel / Quill Feed / Quill Diameter5" (127mm)
.0015" / .0031" / .006" per rev
3.38" (86mm)
ConstructionColumn Turret Diameter: 14.96"
Knee Width: 12.99"
Column Bearing Length: 17.91"
Saddle/Table Bearing Length: 20.28"
Ram/Turret Bearing Length: 17.32"
Ram Length: 32.68"
Table Load / WeightsTable Load: 665 lbs. (302kg)
Machine Net Weight: 2,985 lbs. (1350kg)
Machine Shipping Weight: 3,385 lbs. (1538kg)
DimensionsA Height: 87" · B Depth: 78" · C Width: 101"
D Table to Spindle: 4.33"–19.3"
E 45° Inward: 0–18.89"
F Spindle to Column: 3.5"–25.5"
G 45° Outward: 7"–29.13"
H Head Tilt: 90° right & left
Table Size10" x 54" (254 x 1372mm)
T-Slots3 · .638" (16mm) width · 2.48" (63mm) centers
WaysTable: Dovetail · Cross Feed (Y): Square · Knee (W): Square
TravelsX Longitudinal: 41.3" manual / 38.2" with power feed
Y Cross: 15.4"
Knee: 14"
Ram: 21.9"
Spindle Motor5 hp
Amp Draw230v: 17 · 208v: 16 · 460v: 8
Variable Spindle Speed60–4300 rpm
Low: 60–500 rpm
High: 550–4300 rpm
Main Spindle TaperNMTB40
Spindle Travel / Quill Feed / Quill Diameter5" (127mm)
.0015" / .0031" / .006" per rev
4.13" (105mm)
ConstructionColumn Turret Diameter: 15.35"
Knee Width: 13.39"
Column Bearing Length: 16.93"
Saddle/Table Bearing Length: 20.28"
Ram/Turret Bearing Length: 17.13"
Ram Length: 33.46"
Table Load / WeightsTable Load: 1,108 lbs. (503kg)
Machine Net Weight: 3,190 lbs.
Machine Shipping Weight: 3,610 lbs. (1641kg)
DimensionsA Height: 88.8" · B Depth: 106.3" · C Width: 77.6"
D Table to Spindle: 4.52"–18.50"
E 45° Inward: 0–18.89"
F Spindle to Column: 7.28"–29.13"
G 45° Outward: 7.48"–29.33"
H Head Tilt: 90° right & left
All specifications subject to change without notice or obligation.

Vertical Knee Mill Comparison

Specification 2VS 3VS 4VSQ
Table Size9" x 49"10" x 54"10" x 54"
T-Slot Center Distance2.08"2.48"2.48"
Table Ways (X)DovetailDovetailDovetail
Cross Feed Ways (Y)DovetailSquareSquare
Knee Ways (W)DovetailDovetailSquare
X Travel (Manual / Pwr Feed)38.2" / 35"39.6" / 34.1"41.3" / 38.2"
Y Cross Travel14.2"15.6"15.4"
Knee Travel15"15"14"
Ram Travel18.5"22"21.9"
Spindle Motor3 hp3 hp5 hp
Variable Speed Range60–4300 rpm60–4300 rpm60–4300 rpm
Main Spindle TaperR8 or NMTB30R8 or NMTB30NMTB40
Quill Diameter3.38"3.38"4.13"
Table Load665 lbs.665 lbs.1,108 lbs.
Machine Net Weight2,100 lbs.2,985 lbs.3,190 lbs.
Machine Shipping Weight2,500 lbs.3,385 lbs.3,610 lbs.