1970 HOFF

Type Drilling Machine equipped with a 5 H.P., 3 phase, 60 cycle
A.C. main spindle drive motor and controls having the following
general specifications:

SPECIFICATIONS:
Working surface of table, 24"x36"
Longitudinal table travel, 18"
Vertical table travel, 12"
Retractable drill bushing travel, 2"
Drilling capacity, .078" to 1-1/4" diameter
Spindle travel ball screw feed, 18"
Variable spindle speed, 925 to 8400 RPM
Variable spindle feed rate, 3/8 to 12 IPM
15 H.P. high pressure coolant system, 1000 PSI and 30 GPM,
10 micron filtration, 250 gallon tank capacity
Floor space: 9'x12'x5' high
Weight approximately: 10,000 lbs.

EQUIPMENT:
2-Axis DRO on work table, drill saver (loadmeter), pendant
control, hardened and ground ways, tachometer, lubrication
system, miscellaneous drills and bushings.

Serial Number: DH-1275 - Built 1970

F.O.B. Truck East Boston, Massachusetts