5" NOMURA MODEL B-135-SWR HORIZONTAL BORING MILL

Boring Spindle
Diameter 5.3"/135mm
Spindle nose taper ISO NO.50
Axial travel 35"/900mm
Spindle speeds-stepless in 2-ranges
Low speed range 10-350 rpm
High speed range 350-1,500 rpm
Feeds-stepless 0-2,000mm/min
Rapid traverse 4,000 mm/min
Milling Spindle
Diameter 8.4"/215mm
Headstock
Vertical travel 84"/2150mm
Feeds-stepless 0-4,000mm/min
Rapid traverse 4,000mm/min
Table
Working surface (width x length) 70" x 78"
1800mm x 2000mm
Longitudinal travel 59"/1500mm
Cross travel 94"/2400mm
Feeds-stepless 0-4,000mm/min
Rapid traverse 4,000mm/min
Rapid rotation of rotary table 0.8 rpm
Minimum distance between milling spindle and table1.5"/40mm
Height of table top from bed bottom 39"
Maximum load on table 22,000 Lbs.
10,000 kg

MOTOR SPECIFICATIONS

Main motor for spindle drive
Continuous rated output 29.3 HP
A.C..22 kw
Rated output for 30 min. 34 HP
A.C. .26kw
Feed motor for headstock vertical travel D.C. 4 kw
Feed motor for table longitudinal travel D.C. 4 kw
Feed motor for table cross travel D.C.2.6 kw
Feed motor for spindle travel D.C.2.6 kw
Motor for table rotation D.C.2.6 kw
Overall dimensions 250" L x 220" W x
255" High
Weight (est.) 56,650 Lbs.