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FEATURES:
Heavy duty vertical bed mill equipped with geared head spindle and massive hardened and ground bed ways for heavy milling
The vertical column is made out of box shape high tensile strength casting reinforced with honeycombed ribbings. It offers excellent vibration dampening features and great mechanical and thermal stability.
The saddle and vertical head travels on hardened and ground box ways that offer maximum rigidity. All top, front, rear reference surfaces and T slots are precision ground to exact tolerance.
The vertical head is equipped with a #50 fixed quill spindle for heavy duty milling.
Besides a manual coarse and fine feed on the vertical head, it is also equipped with power feed for easy positioning. A tri-lever handle mounted in the front for easy operation performs manual rapid movement of the head.
A separate pendant control performs all the spindle operations, coolant and power drawbar operations .
The unique sliding saddle base design allows easy movement of the entire 23” of the cross travel, manually or by power.
The table is equipped with a double nut backlash eliminator, which adjusts the backlash on the table travel when the screw and nut start to wear out.
The automatic lubrication system lubes the table and saddle ways.
The extensive vertical head travel along with various feed rates offer capability for precise boring operations.
A horizontal milling head (5 HP, #50 taper) is installed on the side of the vertical column on Model KMA-3H. It travels on precision ball screw with AC servo drive.

STANDARD EQUIPMENT:
Coolant system
Auto lube system
4 way toggle control of table
Pneumatic power locks on spindle, table and saddle
Variable speed feed rate on table and saddle
Auto lube on vertical slide ways
5 HP horizontal head, #50 taper spindle
Ball screw and AC servo drive on horizontal head
Tools and Tool Box (1 set)
Draw-in bolt. (1 pcs)

SPECIFICATIONS:
CAPACITY
Table Travel (longitudinal): 59”
Table Travel (cross): 24"
Spindle Head Travel: 31-1/2"
Spindle Nose to Table Top: 4”-35-1/2”
Spindle Center To Column Front: 22"
Horizontal head travel (up & down): 25-1/2"
Dist. bet horiz.and vert head: 23"

TABLE
Table Working Area: 87” x 20”
T-Slot (W x No. x Pitch): 0.7" x 5 x 3-9/16”
Table Top To Floor: 33-7/8”

SPINDLE HEAD
Spindle Nose: NST#50
Horizontal spindle taper: NST#50
Spindle Speeds: 45 to 1,500 RPM
Horizontal spindle speed (rpm): 45 to 1,500 RPM
No. of speeds (vert. and horiz): 12 Steps

FEED RATE
Vertical Head (IPR): 0.002 to 0.008 IPR
Table and saddle feeds (ipm): 0 - 39
Rapid Traverse (IPR): 130
Horizontal head down feed (ipm): 0 - 39
Horizontal head rapid down (ipm): 150
No. of feeds (steps): Variable

MOTORS
Vertical spindle (HP): 20 HP
Horizontal spindle (HP): 5 HP
Table and saddle feed (HP): 2-1/2 HP
Horizontal head feed: Servo
Coolant pump: 1/8 HP

DIMENSIONS
Machine Height: 115"
Floor Space (L x W): 175” x 100”
Net Weight (approx.): 18,000 lbs.

OPTIONAL ITEMS:
Digital read out
Halogen work light
Power draw bar

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.

WARRANTY: 1 YEAR – Parts

This machine is listed for sale by Sierra Victor Industries located in Port Orange, Florida