12" x 51.2" SHARP® Vertical/Horizontal Combination Mill
|Table width: ||12"
|Table length: ||51.2"
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12”x 51.2” table, 14.8”x 37.4”travel, 5HP #40 vert., 7.5HP #50 horizon.
SHARP milling machines are constructed from certified MEEHANITE castings that provides high rigidity and excellent vibration dampening characteristics. The models are equipped with hard chromed dovetail ways or hardened and ground box ways for superior wear resistance . For almost 30 years, the SHARP mills have been one of the most reliable mills in the industry.
A versatile model with “two machines in one” design, offering Vertical and Horizontal milling operations in one set-up. Changer over from one operation to the other is quick and simple. All it takes is the swing over of the over arm and repositioning of the locating pins.
Separate motors for the vertical and horizontal spindles.
5 HP variable speed drive vertical spindle with #40 taper.
7-1/2 HP geared head drive (12 steps) horizontal spindle with #50 taper.
The vertical spindle is equipped with electro-magnetic brake for instant, fast action stop of the quill; it is also equipped with electro-magnetic lock for quick and simple change of tool holder. Power draw bar is available as an option.
The vertical head has a joystick that control forward and reverse of the spindle, a handy feature for most tapping operations. A separate lever controls spindle up and down feed.
The saddle is built with 2 oversized box ways, hardened and ground, to ensure the stability of the table under heavy milling conditions.
A single powerful motor drives the feed and rapid traverse of the table, saddle and knee. Powerful knee feeds allow deep boring and drilling of large work piece. It also allows simultaneous multi-axes feeds.
The table is equipped with slip clutch as overload protection, a superior design than shear pins.
The horizontal spindle speed goes as low as 35 rpm for heavy duty milling jobs.
Changeover from vertical to horizontal operation is quick and easy.
The machine is equipped with Climb Milling Compensator for smooth and stable horizontal climb milling operations.
The adjustable automatic lube system maintains proper lubrication at desired intervals to the saddle, the table, the knee and the column.
Manual movement of the table is controlled by hand wheel installed at the front of the table for easy operation.
Gears, shafts and pins are made out of Chrom-Moly material, hardened and ground for precision and durability. They are lubricated constantly via a pressurized lube system.
Ways are fully gibbed to ensure smooth sliding motions.
Electro-magnetic spindle brake
Pressurized auto lube system
Horizontal arbor (1-1/4” dia.) with 2 arbor supports
Tool box with tools
Working surface ( length x width): 51-3/16 x 11-13/16"
Travel (longitudinal x cross x vertical): 37-3/8 x 14-13/16 x 18-1/2"
T-slot (nominal size x no. x pitch): 5/8 x 3 x 2-3/4"
Feeds, vertical (12 steps): 1/4 - 12-7/16 ipm
Feeds, longitudinal (12 steps): 1/2 - 24-7/8 ipm
Rapid traverse, vertical: 59-13/16 ipm
Rapid traverse, longitudinal & cross: 116-1/2 ipm
Spindle taper: NST #40
Spindle speed (variable): 120 - 3,600 rpm
Distance from spindle end table: 5-1/8 - 23-5/8"
Distance from spindle to column: 3-7/8 - 24-1/8"
Quill feeds (in/rev): 0.0019, 0.0038, 0.0076
Quill travel: 5-1/8"
Swivel angle of head (left and right): 45°
Cross travel of arm: 20-1/16"
Horizontal rotation of over arm: 360°
Spindle taper: NST#50
Spindle speeds (12 steps): 35 - 1,382 rpm
Distance from center of spindle to over arm: 7-1/8"
Distance from center of spindle to table: 7/8 - 19-3/8
Vertical spindle: 5 HP
Horizontal spindle: 7.5 HP
Table feed and rapid traverse: 3 HP
Coolant pump: 1/8 HP
Overall height: 95-1/4"
Floor area: 107 x 90"
Net weight (approx): 5,830 lbs.
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Power draw bar with foot pedal control
Halogen work light
Digital Readout System
Specifications are subject to change without notice.
NOTE: Data is provided by the manufacturer.
WARRANTY: 1 YEAR – Parts
This machine is listed for sale by Sierra Victor Industries
located in Port Orange, Florida