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FEATURES:
Digital Variable Speed Head (DVS) available:
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
Head:
Premium Packaged LMV comes with 3 Axes DRO (Quill, Table & Saddle) standard to meet your every needs.
Premium Packaged LMV comes with Power Feed Table standard making your operation easier to manage.
To dissipate heat in the 3 HP motor driven head, a pair of high output fans 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 allow a 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 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.
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- 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 nut 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.
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 avoids having chips and dirt embedded in the knee ways and damages the sliding area.
"Bridgeport-style" vertical knee mill
3HP Motor
Variable Speed Drive (60-4500 RPM)
R-8 Spindle
Dual Cooling Fans
Meehanite Casting
Chromed Ways
Self-Lubricating Motor Shaft Extends Pulley Life
Abec-7 Super Precision Spindle BearingsDigital Variable Speed
440 V Application needs an optional Transformer
DRO FEATURES:
Calculation Functions
Finding Center of Part
Drilling Holes on Oblique LineBolt Circles
Power Interrupt
Linear Error Compensation
Milling Functions

STANDARD EQUIPMENT:
Hard-chromed ways
3 Axes DRO (Quill, Table & Saddle)
Power Feed Table
One-shot lube system
Front and rear rubber way covers
Tool kit

SPECIFICATIONS:
TABLE
Working surface
9" x 42" (LMV-K)
9” x 50" (LMV-50 K)

T-slot number, size: 3, 5/8"

CAPACITY
Table travel; x-axis
30" (LMV-K)
37” (LMV-50 K)

Saddle travel; y-axis: 12"
Ram travel: 12"
Quill travel (Z-axis): 5"
Knee travel: 16"
Spindle to column (min-max): 6 3/4" - 18-1/2"
Spindle to nose table(min-max): 2-1/8” - 18"

SPINDLE
Motor: 3 HP
Wiring voltage: 220/440v, 3 phase, 60 Hz
Taper: R-8
Speed (vari-speed): 60-4,500 RPM
Quill feed (IPR): 0.0015”, 0.003”, 0.006"
Head swivel: 360°
Head tilt left-to-right (each way): 45°
Head tilt up-and-down (each way): 45°

DIMENSIONS & WEIGHT
Optional Electrics: U.L., L.A. City., J.I.C., N.F.P.A. 79
Floor area (w x d): 7' x 6.5'
Net weight: 2,400 lbs.

OPTIONAL ITEMS:
Power feeds for saddle and knee
R-8 collet set
Milling vise Clamping kit
Coolant system with chip pan
Right angle milling attachment
Riser block (4”, 7”)
Digital Readout systems
Power draw bar
Auto lube system
Halogen work light

OPTIONAL MODELS:
LMV-K: 9" x 42"
LMV-50 K: 9" x 50"

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