Hardinge #HC-AT, Super-Precision Chucking Machine, 9" max. fixture diameter, 6" max. external threading diameter, 1.75" max. threading length, 6" jaw chuck capacity, 1.5 HP, 220 V.

Hardinge Super-Precision HC
Chucking Machine

Stock#RPWI845
Model#HC-AT
Serial# 1782-E

Spindle Capacity
Round 5C collet 1-1/16”
Hex 7/8”
Square ¾”
5C step Chucks 1 1/16” to 6”
With Jaw Chucks 6”
Spindle Nose Diameter 2.189”
Spindle Nose Thread 2 3/16” – 10 R.H.
Max Fixture Diameter 9”
Max Diameter Threading 6” External, 5” Internal
Max Length for Threading 1 ¾”
Max Distance Spindle to Turret 14”
Turret 8 Station
Travel of Cross Slide 4 ½”
Cross Slide Power Feed Rate 11/32” to 6 ¼” Per min
Carriage Power Feed Rate ¼” to 10” Per Min

Spindle Speeds, 3 selector Low Speeds 125 – 1100 Rpm
High Speeds 1100 to 3000Rpm