KMA-3-CNC-Series
| X Travel | 66.9 in. |
|---|---|
| Y Travel | 31.5 in. |
| Z Travel | 23.6 in. |
| Taper, HP | #50, 20 hp |
Overview
The Sharp KMA-3-CNC series Bed Type Vertical Milling Machine was engineered for easy, simple, hard metal removal. This is an extremely rigid “C” frame design using hardened and ground box ways and 18 speeds gear head spindle to do the cutting. There is no Automatic Tool Change (ATC). This series has 3 sizes equipped with 15 HP motor, 1,500 rpm, CAT 50 spindle.
- KMA-3-CNC : 23.6” x 86.6” table, 31” x 66.9” travel, #50 taper, 15 HP motor
- Fanuc OiMF control and AC servo drives
- 3 axes electronic handwheel ( MPG)
- Hardened and grounded slideways with Turcite coating
- 18 speeds spindle with NT # 50 taper spindle
- Pneumatic locks on the table and saddle for heavy cutting
- Power draw bar
- Coolant System
- Electro Magnetic spindle brake
Features
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
Capacity | Inch | Metric |
|---|---|---|
| Table Travel (X) | 66.9 in. | 1700 mm |
| Table Travel (Y) | 31.5 in. | 800 mm |
| Spindle Head Travel (Z) | 23.6 in. | 600 mm |
| X/Y Cutting Range | 66.9/30.7 in. | 1700 x 780 mm |
| Cutting Height | 27.5 in. | 700 mm |
| Spindle Nose to Table Top | 5.9 - 29.5 in. | 150-750 mm |
| Spindle Center to Column | 33.4 in. | 848 mm |
Table | Inch | Metric |
|---|---|---|
| Table Working Area | 86.6 x 23.6 in. | 2200 x 600 mm |
| T-Slot (No. x W x Pitch) | 5 x 0.78 x 4.9 in. | 5 x 20 x 124 mm |
| Table Top to Floor | 33.66 in. | 855 mm |
| Max Loading | 4,400 lbs | 2,000 kg |
Spindle Head | Inch | Metric |
|---|---|---|
| Spindle Nose | No. 50 | No. 50 |
| Spindle Speeds (Hi-Low) | 45-1500 rpm | 45-1500 rpm |
Feeds | Inch | Metric |
|---|---|---|
| Rapid Traverse (X. Y) | 1.2-236 ipm | 30.48-6000 mm |
| Feeds (X, Y) | 1.2-236 ipm | 30.48-6000 mm |
Motors | Inch | Metric |
|---|---|---|
| Spindle | 15 HP | 11.18 kw |
| X/Y/Z axis | 4 HP | 3 kw |
| For Lubrication | 0.25 HP | 0.18 kw |
| For Coolant Pump | 0.25 HP | 0.18 kw |
Machine Size | Inch | Metric |
|---|---|---|
| Machine Height | 125.2 in. | 3180 mm |
| Floor Space (X, Y) | 204 x 160.6 in. | 5182 x 4074 mm |
| Net Weight | 16,500 lbs. | 7484 kg |
| Gross Weight | 19,000 lbs. | 8618 kg |
Total Power Consumptions | Inch | Metric |
|---|---|---|
| Total Power Consumptions | 25 KVA | 25 KVA |
All specifications subject to change without notice. Please call to verify.
Accessories
Standard Accessories
- Power drawbar
- Auto lubrication
- Coolant system
- Pneumatic locks on table and saddle
- Electro Magnetic spindle brake
Optional Accessories
- Linear scales (3 axes)
- Table chip guard
- 4,600 rpm variable speed in lieu of 1,500 rpm
- Indexer
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