»

6" chuck Acme Gridley Model RPA-8 8-Spindle Automatic Chucking Machine in Elk Grove Village, IL, USA

Location:
Elk Grove Village, IL, USA
Price:
No price
Manufacturer:
Acme
Model:
RPA-8 8-Spindle Automatic Chucking Machine
Weight:
30,000 Pounds

Specifications

Condition:
used
Chuck diameter:
6"
Spindle speeds:
71 to 947 RPM
Main drive motor:
40 HP AC
High-speed drilling:
Counter-rotating to spindle (double speed)
Currently under power:
Yes
Maximum part diameter:
6"
Travel of cross slides:
3.5"
Approximate machine weight:
30,000 Pounds
Long. travel of tool slide:
7"
Number of working spindles:
8
Threading speed (back-off):
Spindle speed X 0.4896
Reaming and die-slide speed:
Spindle speed X 1.6899 (Upper)
Threading speed (right hand):
Spindle speed X 0.1473
Category:
Machine Tools equipment in United States

Description

We have three nearly identical Acme-Gridley RPA-8 Automatic Chuckers for sale. Two of the machines are currently in operation. The third is not fully complete, and has been used as a part source for the other two. All three can be seen on a US manufacturer's plant floor.