An OCTG Solutions Provider

Pipe Threading, Upset & Casing

API & PREMIUM Coupling

Valve Body & Chokes

Crosses & Tees

Rebuild In Progress:

Hitachi Seiki 4NE II
Hitachi Seiki 4NE II


 

AMTDA

Innovative Tecnnology
Marathon at
IMTS2010
NEW Mori Seiki NT 4250DCG / 1500SZ

Coupling Machining Solutions

CNC Pipe Threading

VALVECENTER
Complete valve machining in
one setup !!

Marathon Proudly Presents: Fermat CNC MachinesHorizontal Boring Mills
NEW Warner & Swasey SaddleType Turret Lathes
KOMPLEXTURN
Multiple machining
processes in ONE
machine
Low Cost NCT CNC Control
Marathon Videos On

Warner & Swasey SC-28 Rebuild and Retrofit

Performed in 2012 at MMT

Marathon Machine Tools, Inc. has been entrusted with the complete rebuild of a Warner & Swasey SC-28 CNC lathe by National Oilwell. The job included the Fanuc retrofit of the machine utilizing a Fanuc 0-iTD control package and a 60 hp Fanuc main spindle drive system, way grinding, replacement of ball screws and bearings. Marathon earned this retrofit job after providing National Oilwell with another Fanuc retrofit of a Mazak Power Master lathe, to the complete satisfaction of its customer.

Following is a brief photo documentation of the project:

Original DC main motor
New Fanuc AC main motor
Old, messy electric cabinet
New, state-of-the-art electric cabinet
New Fanuc Z-axis servo motor with gearbox
Machine before rebuild
Machine after rebuild
Control, turret before rebuild
Control, turret after rebuild
Bed before rebuild
Bed after way grinding
Rear of machine before
Rear of machine after rebuild
Laser accuracy test performed by MMT on X and Z axes after retrofit

For further information and if you are interested to make a brand new machine out of your old and trusted work horse, please contact:

Marathon Machine Tools, Inc.
George T. Dabis
281-812-2324 or georged@marathon-excel.com
www.marathon-excel.com