2015 MITSUBISHI MAF 180C Traveling Column Horizontal Floor Boring Mill w/ FANUC 31i-MB, 100 Tool ATC, 7" Spindle
High value-added machining of large workpieces, e.g., higher-efficiency production and higher-accuracy machining, has become increasingly needed in recent years in many industrial fields where large pieces of machinery such as power generation equipment, industrial machines and construction machines are produced.
This paper presents the MAF-C series of floor-type horizontal boring mills with the world’s highest-in-class performance. To meet these customer needs, the MAF-C series realizes high productivity through the improvement of its machining capacity and rapid traverse speed, while attaining higher accuracy due to the new perfect balancing system that was developed.
Mitsubishi Heavy Industries (MHI) Group is one of the world’s leading industrial groups, spanning energy, smart infrastructure, industrial machinery, aerospace and defense. MHI Group combines cutting-edge technology with deep experience to deliver innovative, integrated solutions that help to realize a carbon neutral world, improve the quality of life and ensure a safer world. For more information, please visit www.mhi.com
| Spindle Size | 7" | 177.8 mm |
| X-Horiz Tvl of Col | 62.34' | 19,001 mm |
| Y-Vert Tvl of Head | 196.85" | 5,000 mm |
| Table-W | 157.48" | 4,000 mm |
| Table-L | 177.17" | 4,500.1 mm |
| Dimensions | 181"W x 413"Depth, 295" Height | 181"W x 413"Depth, 295" Height |
| Weight | 154,000 lbs | 154,000 lbs |
MAF-C
Boring spindle diameter mm Φ150 *Φ180
Ram size mm 420 x 420 16.5" x 16.5"
Spindle output kW 55/75 115.6HP
Spindle speed min-1 6-2,500
Soindle Taper ISO 50
X axis travel (column longitudinal) mm 5000 196.85"
Y axis travel (saddle vertical) mm 3000 118.11"
Z axis travel (ram in/out) mm 1250 49.21"
W axis travel (boring spindle in/out) mm 1000 39.37"
Auto Tool Changer 100 tools
Rapid traverse X mm/min 20,000
Y mm/min 20,000
Z, W mm/min 15,000 * 20,000
Table Load Capacity 100 tons
Infeeding Rotary Table 0.001 degree
quipped With:
Fanuc 31iMB CNC Control
100-Station Automatic Tool Changer
Right Angle Milling Heads
157.48" x 177.16" In-feeding CNC Table
Floor Plates
Telescoping Steel Way Covers
Operator's Platform
115 HP Spindle Motor