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Sharp 12" x 58" Vertical Knee Type Mill, V-1
Sharp 12" x 58" Vertical Knee Type Mill, V-1

Sharp 12″ x 58″ Vertical Knee Type Mill, V-1

$26,555.00

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SKU: V-1

Inventory #: 2239

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Product Description

Sharp 12″ x 58″ Vertical Knee Type Mill

Inventory # 2239

Model: V-1

Specifications:

Table:

Working Surface: 12″ x 58″

T-Slot (Number, Size, Pitch): 3, 5/8″, 2 1/2″

Capacity:

Table Travel (X-Axis): 40″

Saddle Travel (Y-Axis): 6″

Ram Travel: 17 3/4″

Quill Travel (Z-Axis): 5″

Knee Travel: 16″

Spindle Gauge Line to Table Top: 2″ – 18″

Spindle:

Motor: 5 HP / 220v / 3 ph

Wiring Voltage: 220v, 440v / 3ph

Taper: NST # 40

Speed (Digital Vari-Speed): 70 – 4,000 RPM

Quill Feed: 0.0015, 0.003, and 0.006 IPR

Accuracy: 0.0002″ TIR

Head Tilt; Right to Left (Each Way): 90º

Head Tilt; Up-and-Down (Each Way): 45º

Standard Features:

Head:

The 5 HP motor is equipped with digital variable speed drive that allows the change of spindle speed by simply turning a knob

The motor shaft and vari drive pulleys are dynamically balanced, then hard-chromed this allow a vibration free milling even at high speed

An over-sized 4 1/8″ diameter quill is used for heavy duty milling along with the # 40 taper spindle

A matched pair of super-precision ABEC-7 angular contact bearings supports the spindle. The quill is cnc-ground to a mirror finish, and then chromed to fit the housing. Together, they insure spindle run out of no more than 0.00002” TIR

Beside swiveling 90° side to side, the head can also swivel up and down by virtue of a knuckle joint design. The new design developed by sharp uses 6 bolts, 3 each side, that fitted into a circular t-slot milled at the inside of the over arm and secured by nuts from the outside. It secured the head tightly and offered high accuracy in milling operations

Column, Table and Knee:

Hardened and ground box ways on column and saddle are used for extra rigidity

Power feed table and saddle are installed standard

Certified meehanite castings with high tensile strength are fully ribbed for better dampening of vibrations

Manual movement of the table is controlled by a hand wheel installed at the front of the table for easy operation

Table and saddle backlash is controlled by a double-nut design that keeps the feed screw in contact with a pair of bronze nut at all times

The saddle is built with extra width to fully support the entire travel of the table

Knee elevation is powered by a single 1 1/2 HP motor for rapid positioning of heavy work piece

Table and saddle movement is powered by individual control with rapid traverse function

Standard Accessories:

Hardened and ground box ways

Power feed table and saddle

Knee elevation system

Coolant system

Draw bar

Front and rear rubber way cover

One-shot lube system

Tool kit

Optional Accessories:

Digital Readout Systems

Power Draw-Bar

Riser Block (6″)

Halogen Work Light

Drill Chuck with Arbor R-40

Milling Vise

Clamping Kit

Mechanical Specifications:

Dimensions: 83” W x 75” Deep x 100″ H

Weight: approx. 4,500 lbs.

Contact us for special pricing and availability

FOB Factory

Additional Information

Weight4500 lbs

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