KMA-2H-CNC-Series
| X Travel | 59 in. |
|---|---|
| Y Travel | 35.4 in. |
| Z Travel | 31 in. |
| Taper, HP | NT50, 10 hp |
Overview
The Sharp KMA-H-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-2H-CNC : 19.7″ x 74.8″ table, 35.4″ x 59″ 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 spindlea with NT50 taper
- Pneumatic locks on the table and saddle for heavy cutting
- Power draw bar
- Coolant System
- Electro Magnetic spindle brake
Features
5 Sided Machining
With the indexer, or rotary table (optional items), this machine can perform 5-sided operations allowing these complicated operations to be done at one set up.
2 Spindles Milling Head
The milling head is designed with vertical and horizontal spindles driven by separate motors with gear head and 18 speeds. Both spindles has #50 taper and 15 HP motor.
4 Box way design
The 4 slide ways are hand scraped, hardened and ground. Box ways have superior vibration damping capacity than linear ways and can be used on severe machining applications. During a crash, they are less susceptible to damage due to large contact surface.
Gearhead High Precision Spindle
The gearhead spindle delivers greater torque output for heavy duty machining. The high quality gears are hardened and ground for durability, high accuracy and minimum noise. The gear box has circulating type filtration system to keep the lubricating oil clean. It has 18 speeds ranges from 45 rpm to 1,500 rpm
Specs
Models | Inch | Metric |
|---|---|---|
| X axis travel | 59 in. | 1500 mm |
| Y axis travel | 35.4 in. | 900 mm |
| Z axis travel | 31 in. | 787 mm |
| Spindle nose to table | 0-23.7 in. | 0-602 mm |
| Spindle center to column | 21.6 in. | 548 mm |
Models | Inch | Metric |
|---|---|---|
| Table area | 74.8 x 19.7 in. | 1900 x 500 mm |
| Floor to table | 32.25 in. | 820 mm |
| Max. workpiece weight | 3500 lbs. | 1587 Kg. |
| T-Slot (Number x Width x Pitch) | 5 x 0.7 x 3.16 in. | 5 x 17.78 x 80 mm |
Models | Inch | Metric |
|---|---|---|
| Spindle taper | NT50 | NT50 |
| Spindle speed | 45-1500 rpm 18 steps | 45-1500 rpm 18 steps |
| Spindle motor | 4 HP, 10HP | 3 Kw, 7.45 Kw |
| Spindle motor model | 10HP | 7.45 Kw |
| Spindle bearing ID | 3.54 in. (Front) / 3.35 in. (Rear) | 90 mm (Front) / 85 mm (Rear) |
Models | Inch | Metric |
|---|---|---|
| Rapid traverse | 30-6000 rpm | 30-6000 rpm |
| Cutting feed rate | 30-6000 rpm | 30-6000 rpm |
| Ball screw diameter / pitch: X/Y/Z | 114.3 / ø35 | 114.3 / ø35 |
| Feed motor - Fanuc: X/Y/Z | B22i / 3K (X / Y / Z) | A22i / 3K (X / Y / Z) |
| Positioning accuracy* | 0.00039 in. | 0.01 mm |
| Repeatability accuracy* | 0.00236 in. | 0.006 mm |
Models | Inch | Metric |
|---|---|---|
| Type (all axis) | Dovetail guide way with turcite B (X-axis) Square guide way with turcite B (Y&Z axis) | Dovetail guide way with turcite B (X-axis) Square guide way with turcite B (Y&Z axis) |
| Way size / spacing (X axis) | 2.33+3.07 in. / 16.54 in. | 59.2+78mm / 420 mm |
| Way max size / spacing (Y axis) | 4.72+4.72 in. / 28.35 in. | 120+120mm / 720 mm |
| Way size / spacing (Z axis) | 3.94+3.94 in. / 15.75 in. | 100+100mm / 400 mm |
Models | Inch | Metric |
|---|---|---|
| Coolant tank capacity | 3 Liters | 3 Liters |
| Flood coolant pressure | 80W | 80W |
Models | KMA-2H-CNC | KMA-3H-CNC |
|---|---|---|
| Electrical | 25 KVA | 30KVA |
| Air | 6-8kg/cm2 | 6-8kg/cm2 |
Models | Inch | Metric |
|---|---|---|
| Floor space | 177.2 x 148.8 x 117.3 in. | 2977 x 3780 x 2980 mm |
| Height | 117.32 in. | 2980 mm |
| Weight | 13,200 lbs. | 5987 Kg |
All specifications subject to change without notice. Please call to verify.
Accessories
Standard Accessories
- Coolant system
- Auto lubrication system
- Draw-in bolt (1 pc)
- Tool box
- Wired 220V or 440V
Optional Accessories
- Power drawbar w/ foot pedal control
- 6 in. “KURT” vise with swivel base D688
- Halogen work light
- Outboard support of table to increase longitudinal travel
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