4 SPINDLE NAGEL TBT MODEL DM-75-4 CNC GUN DRILL WITH

2

Workpiece length (Designed) 28"
Application method Gundri
lling
Drill Method Rotati
ng Tool
Tailstock Counte
r-rotating
Clamping Method (Servo Driven Taoilstock) w/Hydr
aulic Power
chucks
Chip box clamping cones
Drill Diameter 0.25"-
0.75"
Drill Stroke 48"
Drill Depth (max.) 32"
Gundrilling Unit
Drill unit type DU75-1
No. of drill slides 1
Spindle type (Nagel Cartridge) Belt d
riven
No. of spindles 4
No. of spindle motors 4
Spindle Power
Per spindle 5.0 HP
Spindle speed Progra
mmable VFD
Drill slide drive (Ball screw & Servo motor)
Drill feed speed variab
le 0.1"-500"min
No. of tool steadies 1 per
Spindle
Spindle RPM 240-10
,400 RPM
Transfer System
16 Station (4 parts per index), chain driven transfer system. Automatic
load/unload
Tailstock
No. of spindles 4
No. of spindle motors 2
Spindle Power
Per spindle 3.0 HP
Driver slide drive (Ball screw and servo motor)
Travel (Max.) 1.96"
Tailstock RPM
Cont. on page 2
Stock
Page 2
of 2
(CONT)
Coolant Equipment
Type
600 Gallon system for oil based coolant
Filtering
Maggie magnetic & cartridge filter system
Magnetic chip conveyor
Chip wringer
Coolant chiller Thermal Care SQ2A10
chiller
Coolant monitoring Electrical W/feed
High pressure pump capacity 2x 30 gpm @ 1,015
PSI
Electrical Equipment
Voltage requirement 480V,
60 Hz
Full load current 140 Am
ps
Control voltage 24 VDC
Control system Siemen
s simatic S7-300 PLC
Operator Panel, MP270B, TFT Color, 640 x
480
MOTOR SPECIFICATIONS
Servo Motor AC Drives