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25" x 157" Naxos Union #RT63/4000, plain cylindrical, hyd.plunge, 20KW wheelhead, 1965

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25" x 157" Naxos Union #RT63/4000, plain cylindrical, hyd.plunge, 20KW wheelhead, 1965
25ï½ x 157ï½ NAXOS-UNION Plain Cylindrical Grinder
Model # RT63/4000. Hydraulic plunge.
New in 1965. Serial # 36009. Stock #9798e

24.8ï½ swing over table
24.49ï½ workpiece diameter with 29.52ï½ wheel size
18.5ï½ workpiece diameter with 35.43ï½ wheel size
157ï½ distance between centers
Table swivels  6 degrees/-3 degrees
5,500 lbs recommended maximum workpiece weight between centers
32ï½ maximum recommended wheel diameter inside wheel guard
24.8ï½ minimum recommended wheel diameter (3.93ï½ diameter ground)
12ï½ (305mm) wheel hub
18.89ï½ maximum wheelhead stroke
16.13ï½ slideway travel
2.75ï½ hydraulic plunge, infinitely adjustable
Handwheel travel is 1mm per revolution
Infeed cycle from 0.0001ï½ to 0.0018ï½ per table stroke
2ï½ spindle bore in workhead
(9) workhead speeds: 10, 13, 18, 25, 35, 50, 67, 90, 130 RPM
#6 Morse taper in tailstock, factory centers are typically 60 degree
2HP Baldor DC motor & control for table speeds to 580 IPM, infinitely variable
20 kW wheelhead
Main input voltage: 220/3/60VAC, 80A full load
468ï½(384ï½ w/o wings) x 135ï½ (112ï½ for shipping) x 98ï½H excluding control & tanks
38,000 lbs approximate weight
Machine includes (2) steady rests, built-in wheel dresser on tailstock and (1) steady, power
traverse on wheelhead, hydraulic tailstock quill, longitudinal fine tooth rack with 2HP Baldor DC
motor and control, Hennig sliding steel way covers, coolant system, oil heat exchanger

PRICE: FOB Houston, TX

NOTE: This quote is incomplete without accompanying Conditions of Sale.
All specifications and price subject to verification

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