.75" x 30" Pratt and Whitney Model 1/2BX x 30 Twin Spindle Gun Drill

#Feeds, per revolution of spindle, any four at customer's option, .0002� to .0002� to .0002� to .0002� to
between limits shown .0018"

Length 193'
Width 33"
Height 84"
WEIGHTS:
Machine with regular equipment, net approximate lbs. 6600
Cr.a ting material, domestic, approximate lbs. 700

Box, cubic fei,t 330
MOTORS:
2-1 H.P. C�R Machine) or 2 H.P. (1BMachine) constant speed srindle drive motors 2-2 H.P., 750-900 R.P.M. constant speed motors for pumps (.�B Machine)
2-3 H.P., 1000-1200 R. P. M. constant speed motors for pumps (lB Machine)
1-!--s H.P. motor for filter
A. C. motors are available for either two or three-phase, 50 or 60 cycle, 220, 440, 550 volts. Other current characteristics are special
Two-speed motors for 2-phase current, and two or four-speed motors for 3-phase current, giving additional spindle speeds, can ordinarily be
furnished at special prices
REGULAR EQUIPMENT:
The machine arranged for V-belt motor drive, with built-in automatic starters and push buttons for all motors, including one �H.P. filter motor,
two.spindle drive and two pump motors; with coolant pumps and piping, torque limiting device, 3-jaw universal chucks and guards, and the following equipment for any one job: 2 work bushings, 2 drill bushings,
NOTES:
*2-step pulleys permit two-spindle speed. Extra pulleys giving additional speeds may be purchased as additional equipment
**The four feeds are obtained through change gears. Extra change gears may be purchased as additional equipment