OMNI MACHINE INC.: New 9" x 50" Acra Variable Speed Vertical Milling Machine - Steel Marketplace Variable Speed Vertical Knee Mill

OMNI MACHINE INC.: New 9″ x 50″ Acra Variable Speed Vertical Milling Machine

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Machine Information

Manufacturer: Acra
Type: Vertical Knee Milling Machine
Model: LCM50
Stock #: OMLCM50
Year: 2020
Condition: New
Quantity: 15
Type of Seller: Dealer

Description

Acra’s 9″ x 50″ Vertical Variable Speed Milling Machine features the following:

Spindle Unit

R8, and NST30 available upon request
Made from one piece of Ni-Cr alloy steel
Supported by two precision angular contact and one ball bearing to ensure rigidity
Inner taper is hardened and precision grounded.

Milling Head Gear and Quill

Harden and grounded spindle, quiet and smooth, free of noise and vibration
Uses dynamically balanced pulleys and precision bearings
3HP Spindle Motor
Spindles back gear runs in grease packed housing to ensure less fatigue, strength and low noise
Chrome coated and mirror grounded finished quill.

Rigid Head Tilting System

The heaf knuckle is our design patent. These structures greatly increase the stability and rigidity, when the vertical head is titled at any angle, front and back to perform complicated work. There are 6 t-bolts to lock the knuckle to the Ram instead of 3 bolts.

Adjustable Backlash Nut

Unique double nuts and backlash adjusting design, contact face enlarged ensuring accuracy over term and easy for backlash adjustment.

Specifications:

Table Size: 9″ X 50″
X Axis Travel: 38″
>Y Axis Travel: 12″
Z Axis Travel: 5″
T-Slots: 3 x 0.625″ x 2.5″
Ram Travel: 12″
Knee Travel: 16″
Throat Distance: 6.75″ ~ 18.75″
Spindle to Table Top: 0 ~ 18.5″
Main Motor: 3 HP
Spindle Nose: R-8
Spindle RPM: 60 – 4,500 RPM
Quill Feeds: 0.0016″/0.0031″/0.0063″
Voltage: 230 or 460V AC ~ 3 PH

Standard Equipment

Quill Heat Treated, Hardened & Chromed
One Shot Lubrication
Emergency Stop
Dual Cooling Fans

Disclaimer: The information and specifications listed on this page are believed to be accurate, and are the responsibility of the company and or Individual representing the item being shown. Photographic representation are for illustrative pruposes only and may not be the actual machine and/or equuiptment being referred to. Steel Marketplace is not responsible for any typographical or errors that may exist.

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