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9" x 42" - 50" SHARP® Vertical Knee Milling Machines - $RFQ

Item Number: #00083141
9&quot; x 42&quot; - 50&quot; SHARP&#174; Vertical Knee Milling Machines

9" x 42" - 50" SHARP® Vertical Knee Milling Machines
Stock Code:  LMV
Price: $RFQ

Knee Millers

Manufacturer:  Sharp
Model:  LMV
Condition: New

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.
DVS (Digital Variable Speed) Head 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
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.
nstead 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.

Hard-chromed ways
One-shot lube system
Front and rear rubber way covers
Tool kit

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

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

Table travel; x-axis:
30" (LMV)
37" (LMV-50)

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: 2 1/8” - 18"

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; right-to-left (each way): 45°
Head tilt up-and-down (each way): 45°

Floor area (w x d): 7’ x 6.5'
Net weight: 2,400 lbs.

Digital Variable Speed (DVS) head
Power feeds for table, 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 drawbar
Auto lube system
Halogen work light

LMV: 9" x 42"
LMV-50: 9" x 50"

Specifications are subject to change without notice.

NOTE: Data is provided by the manufacturer.

This machine is listed for sale by Sierra Victor Industries located in Port Orange, Florida
Contact the Seller
Sierra Victor Industries
  610-B Oak Place
Port Orange
FL 32127
United States
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