New Sharp LMV 50K Vertical Knee Milling

Description

*All specifications are approximations and are subject to verification. Comes as shown in the images. Please give us a call if you have any questions before purchasing. All sales are final.*

Specifications:

All specifications are approximations and are subject to verification. Comes as shown in the pictures. Please give us a call if you have any questions before Purchasing. All Sales are Final.

NEW SHARP LMV 50K VERTICAL KNEE MILLING Features:
Head:

To dissipate heat in the 3 HP motor drive head, a pair of high output fans are is installed. This allows the machine to work demanding jobs for extended periods without damaging the motor, belts and bearings. A unique SHARP feature
The motor shaft and Vari Drive pulleys are dynamically balanced, then hard-chromed this allows vibration free milling even at high speed
Since the Vari-speed drive system is operated by sliding the Vari Drive pulley up and down the motor shaft. The motor shaft is therefore chrome-plated, and has an oil channel that is fed by a grease fitting on the lower end for self-lubricating purpose. This ensures the sliding motion is trouble free at all times. A unique SHARP feature
The motor shaft that drives the pulley and the spindle is subject to a lot of lateral stress. A roller bearing is installed for the lower support of the motor shaft. A unique SHARP feature
Beside swiveling 90 degree side to side, the head can also swivel up and down by the virtue of a knuckle joint design. The new design developed by Sharp uses 6 bolts, 3 each side, that fits into a circular T-slot milled on the inside of the over arm and secured by nuts from the outside. It secures the head tightly and offers high accuracy in milling operations.
A matched pair of super-precision ABEC-7 angular contact bearings support 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 – the best in the industry

Column, Table and Knee

Certified MEEHANITE castings are used for superior rigidity and better dampening of vibrations
Table and saddle backlash is controlled by a double-nut design that keeps the feed screw in contact with a pair of bronze nuts at all times. A unique SHARP feature
The end of the table and saddle are mounted with thrust bearings that pre-load the feed screw, eliminating endplay for precisely controlled lateral movement
Instead of hand scraping the top of the knee ways for oil retention, the matching underside of the saddle is hand scraped. This extra step helps to avoid having chips and dirt embedded in  the knee ways and damage the sliding area
“Bridgeport-style” vertical knee mill

Why DVS Head?

High reliability with fewer moving parts than regular vari-speed head
Dynamic brake
Low voltage control
Large Digital RPM Display
Fully enclosed display unit
Dependable Inverter Drive System
Machine can run on single phase or 3 phase electricity
Safety device prevents machine from self starting after power failure or after emergency stop being pushed