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- Description
- 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.
- 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
- Tools and Tool Box (1 set)
- Leveling blocks. ( 8 pcs)
- Leveling bolts and nuts. ( 8 pcs)
- Draw-in bolt. (1 pcs)
- Forward and reverse spindle control
- Manufacturer
- Specifications
- Custom Freight
SHARP Vertical Bed Mill KMA-3
STANDARD EQUIPMENT:
ITEM: 30" Vertical Bed Mill
MANUFACTURER: SHARP
MODEL: KMA-3
Manufacturer:
Sharp
Machine Type
Machine Category:
Mills
Machine Sub-Category:
Vertical Bed
CAPACITY
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Table Travel (longitudinal)
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59”
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Table Travel (cross)
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24"
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Spindle Head Travel
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31-1/2"
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Spindle Nose to Table Top
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4”-35-1/2”
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Spindle Center To Column Front
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22"
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Horizontal head travel (up & down)
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—
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Dist. bet horiz.and vert head
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—
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TABLE
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Table Working Area
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87” x 20”
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T-Slot (W x No. x Pitch)
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0.7" x 5 x 3-9/16”
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Table Top To Floor
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33-7/8”
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SPINDLE HEAD
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Spindle Nose
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NST#50
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Horizontal spindle taper
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—
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Spindle Speeds
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45 to 1,500 RPM
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Horizontal spindle speed (rpm)
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—
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No. of speeds (vert. and horiz)
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12 Steps
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FEED RATE
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Vertical Head (IPR)
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0.002 to 0.008 IPR
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Table and saddle feeds (ipm)
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0 - 39
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Rapid Traverse (IPR)
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130 | |
Horizontal head down feed (ipm)
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—
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Horizontal head rapid down (ipm)
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—
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No. of feeds (steps)
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Variable
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|
MOTORS
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Vertical spindle (HP)
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20 HP
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Horizontal spindle (HP)
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—
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Table and saddle feed (HP)
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2-1/2 HP
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Horizontal head feed
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—
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Coolant pump
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1/8 HP
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|
DIMENSIONS
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Machine Height
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113"
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Floor Space (L x W)
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175” x 100”
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|
Net Weight (approx.)
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15,000 lbs.
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Specifications are subject to change without notice.
NOTE: Data is provided by the manufacturer.
WARRANTY: 1 YEAR – Parts