25” x 157” NAXOS-UNION Plain Cylindrical Grinder

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25” x 157” NAXOS-UNION Plain Cylindrical Grinder
Model # RT63/4000. Hydraulic plunge.
New in 1965. Serial # 36009. Stock #9798f

Specifications for 25"x157" Naxos-Union Plain Cylindrical Grinder

24.8” swing over table
24.49” workpiece diameter with 29.52” wheel size
18.5” workpiece diameter with 35.43” wheel size
157” distance between centers
Table swivels +6 degrees/-3 degrees
5,500 lbs recommended maximum workpiece weight between centersWheelhead:


32” maximum recommended wheel diameter inside wheel guard
24.8” minimum recommended wheel diameter (3.93” diameter ground)
12” (305mm) wheel hub
18.89” maximum wheelhead stroke
16.13” slideway travel
2.75” hydraulic plunge, infinitely adjustable
Handwheel travel is 1mm per revolution
Infeed cycle from 0.0001” to 0.0018” per table stroke


2” 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

468”(384” w/o wings) x 135” (112” for shipping) x 98”H 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        $69,500.00

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