Sharp Industries Vertical/Horizontal Bed Mils
Boring Capability
The full length travel of the vertical head (20” on Model KMA-1, 21.5” on KMA-2, and 30” on KMA-3) along with 6 different feeds (0.002 – 0.008 inch per revolution) offer capability for precise boring operation.
Electro-Magnetic Spindle Control
The spindle is equipped with electric power brake for instant clamping of spindle. It also has forward/reverse switch for tapping operation, and spindle jog motion for proper tool holder engagement.
Hardened and Ground Gears
The gearbox inside the spindle head and the table feed mechanism utilize hardened and ground gears for long lasting wear. The spindle head gearbox is equipped with an automatic lubrication system. The table feed gearbox has an oil splash system for lubrication.
Pendant Style Operation Panel
The pendant control panel allows easy operation of all power driven mechanism, electrical, pneumatic or hydraulic. It has a toggle style control for 4-way feed and rapid traverse of the table.
Auto Lube Table and Saddle Ways
The slideways upon which the saddle and table travel, are automatically lubricated when the machine is turned on.
Hardened and Ground Boxways
The C frame construction offers the best machining capability for heavy milling and boring applications. By using hardened and ground double box ways in the Z axis, significant rigidity is given to the cutting head. The saddle is also mounted on two massive hardened and ground body ways for maximum stability during heavy cutting.
Honey Combed Ribbing
The vertical column is made out of box-shaped, high quality, gray iron castings. It is reinforced with honeycombed ribbing, instead of the usual rectangular ribbing, which is 70% more effective in dampening vibration and sustaining mechanical and thermal stability.
Table and Saddle
High quality castings used on the table and saddle are stressed relieved to avoid any slight distortion in the future and the sliding surfaces are hand scraped to ensure full bearing support and to achieve high accuracy in machining. All top, front, rear reference surfaces and T slots are precision ground to exact tolerances.
Additional Specifications Horizontal KMA-5H
- Horizontal Head Travel: 25.56”
- Dist. Between Horizontal & Vertical Head: 24”
- Horizontal Spindle Taper: NST#50
- Speed of Horizontal: 12
- Horizontal Head Feed ipm: 1-39
- Horizontal Head Rapid ipm: 150
- Horizontal Spindle: 7.5 HP
- Horizontal Head Feed: 1.14 HP Servo
Standard Equipment
- Auto Lubrication system.
- Leveling Blocks – 6 Pc
- Leveling Nuts and Bolts – 6 sets
- Draw – in Bolt (1 pcs)
- Coolant System
- Full geared drive spindle with 2 ranges of variable speed
- Table feeding system equipped with precision ballscrews and servo motors
- X/Y/Z axis equipped with pneumatic clamp device.
- Tool Kit
- Machine Manual Half Nut Wrench 17m & 19m, set of 6 Allen Wrenches, Philip Screw Driver, Flat Head Screw Driver, Oil Can, Grease Gun, Rear Way Cover Bracket, Pin for Indicator, & Can of Paint.
| Item No.s | KMA-5, KMA-5H |
| Table Travel X | 78.74" |
| Table Travel Y | 31.5" |
| Vertical Head Travel Z | 27.6" |
| Vertical Spindle Nose to Table Top | 2.75-30.3" |
| Vertical Spindle Center to Column | 31.5" |
| Table Working Area | 29.5" x 106.3" |
| T-Slot (wide x No, x pitch) | 0.7" x 5" x 5.9" |
| Table Top to Floor | 35.43" |
| Max. Table Load | 2,640 lbs. |
| Vertical Spindle Taper | NST#50 |
| Vertical Spindle Speeds RPM | 45-1,500 |
| Vertical Head Feeds ipm | 11.8 |
| Vertical Head Feeds inch/rev | 0.002~0.008 |
| Table and Saddle Feeds ipm | 1~39.5 |
| Table and Saddle Rapid ipm | 1~122 |
| Number of Feed Rates | Variable |
| Vertical Spindle HP | 20 HP |
| Table Feed and Saddle (X, Y) | 4.7 HP |
| Vertical Head Feed | 1.75 HP Servo |
| Lubrication | 4.7 HP |
| Coolant Pump | 1/6 HP |
| Overall Height | 115" |
| Floor Space | 224.2" x 121" |
| Weight approx. | KMA-5 26,000 lbs., KMA-5H 28,650 lbs |
For more info, visit www.p65warnings.ca.gov.
