78" UMARO MODEL SC-22 VERTICAL BORING MILL WITH RAM, TURRET

Main capacities
Table dia. 78 3/4"
Max. swing
w/Vertical head (side head lowered) 84 5/8"
w/ side head 84 5/8"
Max. turnin height 78 3/4"
Max. workpiece weight (lbs)
Standard 26,400.00
"G" Series 55,000
Spindle motor cont. HP D.C. 75
Heads
Pentagonal turret head
Vertical travel 30"
Horizontal travel 47 1/4"
Swivel +/- 35 deg.
Ram head
Vertical travel 59 7/8"
Horizontal travel 47 1/4"
Swivel +/- 35 deg.
Cross section of cruciform ram 9.3" x 9.1"
Side head
Vertical travel 76 3/4"
Horizontal travel 27 1/2"
Cross rail
Vertical travel 67"
Positioning speed 19
Elevation motor, HP 10
Cont. on

(cont.)
Speeds and feeds
Table
No. of speeds Inf. var.
No. of ranges 3
Table speeds, RPM 1.5 - 140
Heads
No. of feeds 16
Range of feeds, ipr 0.002 - 0.2
Rapid traverse rate, IPM 118
Rapid traverse motor, HP 4
Misc.
Net weight, LBS 75,900
Max., L x W x H (feet) 14.1 x 13.8 x 16.
8
Optional Height / Travel Alternatives
Max. turning height 88 5/8" 98 3/8"
Ram head vert. travel 59 7/8" 59 7/8"
Ram cross section 9.3 x 9.1"
Cross rail vert. travel 76 3/4" x 86 5/8"
Side head vert. travel 86 5/8" x 96 3/8"
Max. machine height 17.6' 18.4'

MOTOR SPECIFICATIONS

Main drive motor (DC) 75 HP
Rail elevating motor 10 HP
Rapid traverse motor power 4 HP