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Made in Taiwan
ISO 9001 certified
Super large spindle bore 12-1/8”(310mm)
Rapid traverse on carriage longitudinal, cross slide and top slide
Automatic feeding on carriage longitudinal, cross slide
2 speed Tailstock
solid cast iron machine base
Heavy Duty guideway width 27-1/4”
Heavy Duty main motor 50 HP
12 spindle speeds from 4-420rpm
Spindle is balanced, hardened and precision ground
All gears and shafts are hardened and precision ground
Guideways induction hardened and precision ground
Automatic lubrication system in headstock and feed box
One year industrial warranty for parts
Specifications
OCL- 47160G
OCL- 47240G
OCL- 47360G
Max. swing over bed
47”
47”
47”
Distance between centers
160”
240”
360”
Max. swing over cross slide
33-1/2”(830mm)
33-1/2”(830mm)
33-1/2” ( 830mm)
Width of bed
27-1/4” (692mm)
Spindle bore
12-1/8” (310mm)
Spindle nose
A 2-20
Spindle speeds
4-420rpm , 12 steps
Max. weight of workpiece
9,000 LBS
Longitudinal auto feeds
0.004” – 0.055” IPR, 40 kinds
Cross slide auto feeds
0.004” – 0.022” IPR, 40 kinds
Inch threads
59 – 1 TPI, 35 kinds
Metric threads
0.5-18mm , 34 kinds
Max. travel of top slide
13-3/4”
Longitudinal rapid traverse
12’ / min.
Cross rapid traverse
6’ / min.
Top slide rapid traverse
3’ / min.
Diameter of tailstock quill
5”
Max. travel of tailstock quill
12”
Taper of tailstock quill center
MT 6
Main Motor
50 HP, 220V or 440V, 3 phase
Rapid traverse motor
1/2 HP, 220V or 440V, 3 phase
Lubrication pump motor
1/8 HP, 220V or 440V, 3 phase
Coolant pump motor
1/8 HP, 220V or 440V , 3 phase
Weight, approx. LBS
27,580LBS
31,580 LBS
33,580 LBS
Overall dimensions, LxWxH
264” x 79” x 82”
335” x 79” x 82”
465” x 79” x 82”
For more complete information: https://www.gmcmachinetools.com/catalog
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