Clausing 4BVS40 Bed Mill

Machine Style..........Bed Mill
Spindle Speed Control..........Manual Variable Speed
Table Size..........10” x 54”
Table Load Capacity..........1,500 lbs.
No. of T-slots..........3
T-slot Width..........(.63”)
T-slot Center Distance..........2.48”
Table Ways (X Axis)..........Dovetail
Bed Ways (Y Axis)..........Square
Column Ways (Z Axis)..........Square
Longitudinal (X Axis)..........30.51”
Cross (Y Axis)..........17.52”
Vertical (Z Axis)..........19.69”
Quill Diameter..........4.13”
Quill Travel..........5”
Head Tilt (left or right)..........90◦
Feedrate X & Y Axes..........(.71 – 31) (in/min)
Feedrate Z Axis..........(.71-31) (in/min)
X & Y Axes AC Motor with Brake..........½ Hp
Z Axis AC Motor with Brake..........½ Hp
Spindle Motor..........5 Hp (Mechanical VS)
Spindle Speed (Infinitely Variable)..........70-4300 rpm
No. of Speed Ranges..........2
Low Gear Range..........70-500 rpm
High Gear Range..........570-4300 rpm
Spindle Taper..........NMTB 40
Quill Feed (in/revolution)..........(.0016/.003/.006)
Height..........78.74”
Working Width..........71.46”
Working Depth..........66.14”
Width Across Column Ways..........11.73”
Length of Saddle on Bed..........25.98”
Width Across Bed Ways..........16.53”
Spindle Nose to Table..........3.15” – 22.83”
Center of Spindle to Column Ways..........17.32”
Floor to Table Surface..........36.2”
Table to Column Ways (min/max)..........3.15”/20.87”
Ball Screw Dia./Pitch..........1.26”/.2”
Ball Screw Class..........C7
Gross Weight (approximately)..........4,400 lbs.

Machine Features:
Powerful 5 Hp spindle drive motor
Mechanical variable speed drive with 2 speed ranges
Hardened and ground spindle with NMTB40 taper
Hardened and chromed quill with 5” travel
CP4 ABEC7 angular contact spindle bearings
C7 double nut X/Y/Z axes 1.26” diameter ballscrew
Hardened and ground table surface
Ground T-slots to provide accurate reference edge
Hardened and ground, square X/Y ways
Turcite B coating on saddle X/Y axes ways
Meehanite castings for superior rigidity and wear resistance
Stainless steel front Y axis way cover
Rubber Y rear axes way covers
Automatic lubrication with alarm
Transformer
Long arm halogen work light
Coolant system with pump
Tools, toolbox and parts
Standard 230 3 Phase (other voltages require a transformer or special order)
A one year warranty backed by Clausing Service Center dedicated to support our customers with parts and service