1148 Radial Drill

 
Machine may be shown with optional accessories.

 

FEATURES: 
  • Power elevating motor arm with anti-fall safety device
  • Electric clamping of column, arm, and head independently controlled by push button switch
  • Hardened and precision ground arm ways
  • High speed gears are made of Nickel-Chrome steel and through heat treatment process and precision grinding
  • The arm is made of high quality cast iron through heat treatment process and precision grinding
  • Bearing bracket of gearbox uses standard bearing for arm slide to provide gearbox smooth movement along arm slide
  • The spindle is counter balanced by means of an adjustable block
  • Limit safety device for operation
  • Built-in work light
  • Built-in coolant system
MACHINE INCLUDES: 
  1. Plain box table 

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Specifications

A. MACHINE
Model: 1148 Radial Drill
B. CAPACITY
01) Diameter of column: 11.19”
02) Max. distance column to spindle center: 48.50”
03) Min. distance column to spindle center: 13.38”
04) Travel of spindle head: 35”
05) Max. distance base surface to spindle end: 54”
06) Min. distance base surface to spindle end: 19.38”
07) Elevating height of arm: 34.63”
08) Effective area of box table: 24-3/4” x 20-1/2” x 16-1/2”
09) Dimensions of base: 67-3/4” x 28” x 6-1/2”
10) Drill capacity (steel): 1.56”
11) Drill capacity (cast iron): 2.19”
12) Tapping capacity (steel): 0.75”
13) Tapping capacity (cast iron): 0.75”
14) Boring capacity (steel): 3.38”
15) Boring capacity (cast iron): 4.75”
C. SPINDLE
16) Taper hole spindle: M.T. #4
17) Stroke of spindle: 9.875”
18) Spindle speeds (rpm x steps): 44 ~ 1,500 rpm x 12 steps (44, 77, 88, 141, 154, 228, 282, 398, 456, 750, 796, 1500)
19) Spindle feeds (rev. x steps): 0.002”, 0.0035”, 0.0059” x 3 steps
D. POWER
20) Main motor: 3 HP 3 Phase (2-speed motor)
21) Elevating motor: 1 HP
22) Clamping motor: 1 HP
23) Coolant pump motor: 1/8 HP
E. WEIGHT & DIMENSIONS
24) Machine height from floor: 109-1/2”
25) Shipping dimensions (LxWxH): 80” x 39” x 89”
26) Net weight: 4,620 lb.
27) Gross weight: 4,950 lb.
Design and specifications subject to change without notice.