HARDINGE #CHNC SUPER PRECISION CNC BAR & CHUCKING MACHINE

GENERAL SPECIFICATIONS:

Spindle construction - Hardinge super precision preloaded ball bearin
g
Spindle speed selection - Unlimited
Maximum fixture diameter 9"
Maximum threading diameter, internal and external 8"
Maximum threading length 5"
Maximum thread lead 3.33333"
Maximum distance from face of turret to spindle12.5"
Maximum travel of carriage 12"
Maximum travel of cross slide 4.5"
Maximum feed rate per minute (traverse rate) 200" per minute
Minimum time to index
From station 1 to station 82 seconds
From station to station 1 second
Tool offsets - 32 pair for X and Z axes +/- 9.99999"
Coolant sump capacity 30 U.S. Gallons
Compressed air requirement 70 min. to 90 max. PSI
6.20 cu. ft./min.
Turret top plate 3/8" & 1/2" Interchangeable
Tooling (optional) 3/8" & 1/2" Square
5/8" & 3/4" Round
Approximate weight
Machine (4000 rpm) 3,500 lbs.
Machine (3000 rpm) 3,300 lbs.
Power case 1,300 lbs.
General numeric console 555 lbs.
Allen-Bradley console 880 lbs.
CHNC-5C Chucker with 3000 RPM Drive
Spindle capacity
with Round 5C collets 1-1/16"
with Hexagon 5C collets 7/8"
with Square 5C collets 3/4"
with step chucks 6"
with jaw chucks 5"
with expanding collets 3"
Spindle nose diameter 2.189"
Spindle nose thread 2-3/16" - 10 R.H.
Programmable spindle speeds 30 to 3000 RPM
Spindle drive - DC pulse width modulated motor Servo Type 3.2 kW