NEW SHARP KMA-4H-CNC-SERIES
Overview
The Sharp KMA-4H-CNC series machines has 2 spindles (Vertical and Horizontal) for easy, simple, hard metal removal. The horizontal spindle allows 5-sided machining when installed with the optional indexable, or rotary table. There is no Automatic Tool Change (ATC).
- KMA-4H-CNC : 27.5″ x 102.3″ table, 47.3″ x 78.7″ travel, #50 taper (2)
- Fanuc OiMF control and AC servo drives
- 3 axes electronic handwheel ( MPG)
- Hardened and grounded slideways with Turcite coating
- 18 speeds spindles with NT50 taper
- Pneumatic locks on the table and saddle for heavy cutting
- Power draw bar
- Coolant System
- Electro Magnetic spindle brake
Specs
CAPACITY
X axis travel 78.7 in.
Y axis travel 47.3 in.
Z axis travel 39.3 in.
Spindle nose to table 0-39.3 in.
Spindle center to column 30.7 in.
TABLE
Table area 102.3 x 27.5 in.
Floor to table 35.43 in.
Max. workpiece weight 7000 lbs.
T-Slot (Number x Width x Pitch) 5 x 0.78 x 4.9 in.
SPINDLE
Spindle taper NT50
Spindle speed 45-1500 rpm 18 steps
Spindle motor 25HP 4P
Spindle motor model 15 KW
Spindle bearing ID 3.54 in. (Front) / 3.35 in. Rear)
FEEDS
Rapid traverse 30-6000 rpm
Cutting feed rate 30-6000 rpm
Ball screw diameter / pitch: X/Y/Z 114.3 / ø35
Feed motor - Fanuc: X/Y/Z A22i / 3K (X / Y / Z)
Positioning accuracy* 0.00039 in.
Repeatability accuracy* 0.00236 in.
MOTION
Type (all axis) Dovetail guide way with turcite B (X-axis)
Square guide way with turcite B (Y&Z axis)
Way size / spacing (X axis) 3.12+3.46 in. / 23.62 in.
Way max size / spacing (Y axis) 3.94+2.95+3.94+2.95 in. / 43.31 in.
Way size / spacing (Z axis) 3.9+3.9 in. / 15.75 in.
COOLANT SYSTEM
Coolant tank capacity 3 Liters
Flood coolant pressure 80W
MACHINE SIZE
Floor space 231.5 x 175.2 x 125.2 in.
Height 125.2 in.
Weight 29700 lbs.
POWER REQUIREMENTS
Electrical 30KVA
Air 6-8kg/cm2
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