New WELLS INDEX 847 | Knee Mills

Specifications:
TABLE
Size Overall ................................................................ 11” x 50”
T-Slots: Number .......................................................... 3
Size ............................................................................. 5/8”
Distance Between ....................................................... 2-1/4”
Dial Graduations ......................................................... 0.001”
RANGE
Longitudinal ................................................................ 34”
Cross ............................................................................ 14”
Vertical Knee ............................................................... 16-1/2”
Center of Table to Column Face - Max ....................... 19”
Center of Table to Column Face - Min ........................ 5”
VERTICAL SPINDLE
Quill Travel .................................................................. 5-1/4”
Head Tilt - Forward & Backward ................................ 45 deg.
Head Rotation - Side to Side ........................................ 90 deg.
Turret Rotation on Column .......................................... 360 deg.
Spindle Nose to Top of Table - Max ............................ 16-1/2”
Spindle Nose to Top of Table - Min ............................. 0”
Center of Spindle to Column Face - Max ..................... 28”
Center of Spindle to Column Face - Min ...................... 2-1/2”
Spindle Taper (uses drawbar) ........................................ R-8 or 30 NMTB
Spindle Rotation ............................................................ Forward and Reverse
Spindle Motor (continuous duty) .................................. 3HP
Spindle Speeds - Infinitely Variable:
Back Gears ................................................................. 50 to 525 RPM
Direct Drive ................................................................ 400 to 4200 RPM
Quill Feeds (3) - Per Spindle Revolution ...................... .0015”, 0.003”, 0.006”
Features:
The Model 847 is a massive, rigid machine weighing 1 3/8 tons and is made from high tensile strength close grained American cast iron. The Model 847 is 100% U.S.A. precision built and inspected in every area to provide years of optimum performance at lower cost.
The ram, turret, column, knee, saddle and table have cross ribbing to insure maximum stiffness. All joints are accurately machined and hand scraped to provide accurate mating and insure the close tolerances for which this machine was built.
In addition, each joint (table to saddle, saddle to knee, and knee to column) is provided with an adjustable gib to insure long life and accuracy.
A few of the standard features on the Model 847 included at no extra cost are:
   A. Power feed on the vertical quill. Available at all spindle speeds and rated for a 5/8” drill.
   B. A one-shot lubrication system.
   C. Hand scraped hard chromed dovetail ways.
   D. Way covers.
   E. Precision ground Acme lead screws.
   F. 3HP continuous duty spindle drive motor.
Optional Features:
Model 847B as above with X and Y axis ball screw upgrade ….…… $38,400.00

1 ea 12 x 50 table add …………………………………………$950.00
1 ea. Acu-Rite DRO200 2 Axis digital readout system ……… $2,875.00
Add third axis to quill or knee ……………………………….. $793.75
1 ea. Newall DP700 2 Axis digital readout system ……………$2,368.75
Add third axis to quill or knee ……………………………….. $743.75
1 ea. Fagor 20iM 2 Axis digital readout system ………………$1,868.75
Add third axis to quill or knee ……………………………….. $743.75
1 ea. 101-501-101 Table Power Feed Type 150........................ $1,437.50
1ea. 101-502-101 Saddle Power Feed Type 150....................... $1,437.50
1 ea. 101-504-101 Knee Power Feed Type 200........................ $1,677.50
1 ea. 5HP Vector Drive Technology ……………………… $1,695.00
1 ea. 40 taper spindle upgrade to vertical ………………… $1,823.00
1 ea. 4” Riser Block …………………………………..…… $806.25
1 ea. 6” Riser Block …………………………………..…… $872.50
1 ea. 8” Riser Block …………………………………..…… $975.00
1 ea. Power Drawbar ................................................................ $1,122.50
1 ea. Flexible Arm Machine Lamp, Model “M” …………….. $73.75
1 ea. Chip pan flood coolant ………………………………… $1,497.50
1 ea. Micro Drop Coolant System, Double Line 110V ………$2,156.25
1 ea. ACU-RITE MillPWR G2 Control, with (3) axis CNC/3 axis DRO control on the table, saddle, and knee (X & Y & Z), installed ………………. $ 28,997.00
Delivery:
Subject to Prior Stock