Poreba 63" x 26’ Model TCG 160 Heavy Duty Manual Lathe. 2020 Rebuilt
Specifications:
Swing Over Bed 63"
Swing Over Carriage / Turning Diameter 55”
Distance Between Centers 26’
Width of Bed 43-3/8"
Spindle Bore 4-1/8"
Main Motor Power 100 HP
Chuck Plate Diameter 63"
Weight Capacity Between Centers 30 Ton
Weight Capacity with 2 Steady 35 Ton
Weight Capacity with 2 Steadies 40 Ton

Number of Spindle Speeds 24
Overall Range of Spindle Speeds 1 - 200 rpm
Equipped With:
* 4-jaw independent chuck dia. 1600 (63”)
* Centers to the spindle and tailstock 60 deg – 1 pc for each
* Heavy duty tool post
* Change gears for thread cutting and taper turning ( set of 54 gears)
* Operator’s manual and service tools and spanner
* 1 pc Steady rest dia. 600 mm (23.62”)
* 1 pc Steady rest dia. 800 mm (31.49)
* 1 pc Steady rest dia. 1100 mm (43.30”)
* Power compound for taper turning
* Pendant station on carriage
* 4-Way heavy duty tool post
* Hardened ways
* Power tailstock quill
* Power tailstock

Synopsis of Rebuild/Retrofit performed in 2020:
* Disassembly of all lathe components (with cleaning )
* Grinding of the bed and carriage guideways.
* Survey of all main lathe components (headstock, apron and tailstock).
* Replacement of all used parts for the brand new one ; all bearings , sleeves and nuts made of bronze,
calibrations of screws and nuts, screw drives, gears and clutches, installation of the new Metron on the tailstock ;
* Replacement of lubricating system for the new one;
* Installation of the new electrical equipment in the cabinet , new wiring;
* Assembly of the lathe units after verification:
* Execution of the new geometry as per ISO 1708
* Technical inspection – trials under loading
* New painting , installation of rating plates and preservation

Under power in Houston, Texas shop