Top Seller
WILLIS SOLBERGA DRILLS in Dodge
Location:
Dodge Center, MN
Manufacturer:
WILLIS SOLBERGA
Model:
LITTLE BEAR RD750
Capacity:
1", 3/4"

Specifications

Condition:
new
Stock number:
060791
Coolant pump:
1/8 HP
Dual voltage:
2 HP
Quill diameter:
2-3/4"
Spindle stroke:
7-7/8"
Maximum/minimum:
30" 8-7/16
Spindle diameter:
2-3/8"
Arm raising motor:
1 HP
Spindle speeds (6):
88,154,262
Spindle morse taper:
4 MT
Power feed rates (3):
002",
Base dimensions overall:
51-1/8"
(machined and t slotted):
19-3/4" X
Base machined work surface:
29-3/8"
Tapping capacity iron/steel:
1", 3/4"
Dist spindle to base max/min:
43-3/4"
Drilling capacity mild steel:
1-1/2"
Subcategory:
Drills
Subcategory 2:
Radial arm

Description

(NEW) WILLIS LITTLE BEAR RD-750 RADIAL DRILL
DRILLING CAPACITY IN CAST IRON,,,, 2"
TAPPING CAPACITY IRON/STEEL,,,,,,, 1", 3/4"
DRILLING CAPACITY MILD STEEL,,,,,, 1-1/2"
DIST COLUMN TO CENTER OF SPINDLE
MAXIMUM/MINIMUM,,,,,,,,,,,,,,,, 30" 8-7/16
DIST SPINDLE TO BASE MAX/MIN,,,,,, 43-3/4"
11-1/8"
COLUMN DIA (DBLE WALL COLUMN),,,,, 8-1/4"
SPINDLE MORSE TAPER,,,,,,,,,,,,,,, 4 MT
SPINDLE STROKE,,,,,,,,,,,,,,,,,,,, 7-7/8"
QUILL DIAMETER,,,,,,,,,,,,,,,,,,,, 2-3/4"
SPINDLE DIAMETER,,,,,,,,,,,,,,,,,, 2-3/8"
SPINDLE SPEEDS (6),,,,,,,,,,,,,,,, 88,154,262
455, 796, 1500 RPM
POWER FEED RATES (3),,,,,,,,,,,,,, .002",
.0035", .006" IPR
SPINDLE MOTOR TEFC, REVERSING
DUAL VOLTAGE,,,,,,,,,,,,,,,,,,, 2 HP
ARM RAISING MOTOR,,,,,,,,,,,,,,,,, 1 HP
COOLANT PUMP,,,,,,,,,,,,,,,,,,,,,, 1/8 HP
BASE DIMENSIONS OVERALL,,,,,,,,,,, 51-1/8"
25-1/2" X 6"
BASE MACHINED WORK SURFACE,,,,,,,, 29-3/8"
X 20-1/8"
BOX TABLE DIMENSIONS
(MACHINED AND T SLOTTED),,,,,,,, 19-3/4" X
16" X 13-7/8" H
OVERALL HEIGHT OF MACHINE (MAX),,, 85-5/8"
ELECTRICAL PANEL BOX PROVIDES 110 VOLTS
CONTROLS
HEAD CONTROL PANEL INCLUDES START BUTTON
WHICH STAYS LIT WHILE CURRENT IS ON,
EMERGENCY STOP BUTTON, FOUR WAY SWITCH
FOR RAISING AND LOWERING ARM AND SPINDLE
FORWARD AND REVERSE, AMMETER, COOLANT PUMP
SWITCH AND WORKLIGHT SWITCH
HARDENED AND GROUND STEEL GEARS RUN IN OIL
BATH
SPINDLE AND QUILL ARE ALSO STEEL, HARDENED
AND GROUND
DOUBLE WALL COLUMN WITH LARGE BEARINGS TOP
AND BOTTOM FOR EASY ROTATING
POWER FEED TAES ARE SELECTED BY HAND WHEEL
AND CAN BE CHANGED WHILE DRILL IS RUNNING
POWER FEED IS ENGAGED BY PUSHING FEED HANDLES
IN
THE ARM IS RAISED AND LOWERED BY INDEPENDENT
MOTOR
THE HEAD ASSEMBLY ROLLS EASILY ON TWO BALL
BEARINGS AND IS LOCKED RIGIDLY BY A SINGLE
LEVER
FLUORESCENT WORK LIGHT BUILT IN ARM
COOLANT PUMP MOTOR IS MOUNTED ON BASE PLATE