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New 17" x 74" Acra Heavy Duty Bed Type Vertical Boring & Milling Machine

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$102,250.00
SKU:
OMFBM4V
Condition:
New
Weight:
12,500.00 LBS

Acra’s new 4V Heavy Duty Bed Type Vertical Boring & Milling Machine features the following:

Table and Saddle

  • The table and saddle are made of high-quality cast iron which has been carefully stress relieved.
  • Way surfaces are hand scraped and finished

Feed Box

  • Table and saddle feed can be driven by power or manual operation and is easy to change speeds and to operate.
  • Because of the large range of speeds, it is simple to go from low-speed heavy cutting to high-speed finishing cutting.

Backlash Eliminator

  • Table Feed system is equipped with easy adjustable backlash eliminator to increase operating stability and cutting efficiency.
  • Large supporting surface and narrow square guide ways provide stable and smooth sliding.

Accuracy of Table and Saddle

  • Table and Saddle are made of high-quality cast iron, treated through stress relieving.
  • The sliding surfaces are scrapped and finished.
  • The upper, rear, and front reference surfaces are ground; T-slots are correctly machined. So that the flatness, parallelism and squareness all meet the requirements of operation and are convenient in setting up the work pieces.

Specifications

Capacity

  • Table Travel X (Longitudinal): 47-1/4”
  • Table Travel Y (Cross): 17-11/16”
  • Vertical Spindle Head Travel (Vertical): 21-5/8”
  • Vertical Spindle Nose to Tabletop: 3-15/16” ~ 25-5/8″
  • Vertical Spindle Center to Column Front: 17-11/16”

Table

  • Table Working Area: 74-13/16” x 17-11/16″
  • T slot (Wide x No. x Pitch): 0.7” x 5 x 3-1/8”
  • Tabletop to Floor: 33-1/2”

Spindle Head

  • Spindle Nose: ISO R297 No. 50
  • Vertical Spindle Speeds (12): 45-1,500 Infinitely Variable
  • Z-Axis Feeds (Vertical Spindle): 0.002 ~ 0.008”/min

Feed/Rapid

  • Rapid Traverse (Longitudinal & Cross): 113-3/8”/min
  • Feed Rates (Longitudinal & Cross): 1-1/8” ~ 34-7/16″/min
  • Change of Feeds: 12

Motors

  • Vertical Spindle: AC 15 HP
  • Feed: AC 2 HP – 4P
  • Lubrication: AC 3W-4P
  • Cutting fluid: AC 1/6 HP-2P
  • Voltage: 220V AC~3 PH

Standard Equipment

  • Coolant System
  • Auto Lubrication System
  • Draw Bar
  • Leveling Blocks
  • Automatic Table Feeds with Rapid Traverse
  • Tools and Toolbox
  • Hardened & Ground Box ways
One (1) Year MFG Parts Warranty.