GIDDINGS & LEWIS BICKFORD CHIPMASTER 3' X 9" RADIA

Base working surface 30"
x
41"
Drills in plain of base to center of circle 6'
Distance center of column to face of column7"
Minimum distance face of column to spindle 10
1/2"
Spindle radius
Minimum 17
1/2"
Maximum 43"
Horizontal travel of head 25
1/2"
Distance spindle to base
Minimum 15"
Maximum 53"
Vertical travel of arm 28
1/4"
Spindle travel 10"
Diameter of outer column or sleeve 9"
Feeds (in thousandths per revolution) (4) 4,
8,
14,
20
Head, length of bearing on arm 14
1/2"
Head, maximum height above floor 7'
11
1/2"
Spindle speed range (9) 60
to
1
,200
R
PM
Spindle nose diameter and length 2
1
3
/16"
x
5
7/8"
Maximum drill diameter 5"
Taper in spindle No.
4
M
orse
Approximate weight 4
,475
lbs
*
S
t
ock

P
age
2
of
2
EW

MOTOR SPECIFICATIONS

5 HP 3/60/230/460 Main drive motor and controls
1/4 HP 3/60/208-220/440 Coolant pump motor