Norton 6" x 18" NORTON CTU PLAIN CYLINDRICAL GRINDER

Grinding wheel size 24 x 3 x 12 in

Wheel and center distance max 21 in (6")
Wheel and center distance min 8 1/4 in (6")
Automatic rapid advance stroke max 4 in

Maximum work diameter (steady rest) 4 5/8 in
Machine length 72 in
Maximum taper 1 1/2 in
Maximum taper angle 3 1/2°

Headstock center diameter 1 3/4 in
Headstock center taper No. 14 Jarno
Work speeds (AC motor) 50 / 80 / 125 / 200 rpm
Work speeds (DC motor) 30 / 275 rpm

Foot stock center diameter 1 3/4 in
Foot stock center taper No. 14 Jarno

Wheel spindle large bearing 3 1/2 x 8 5/16 in
Wheel spindle small bearing 3 1/4 x 7 1/8 in

Table speed range 2–240 in/min
Number of speeds infinite

Headstock dead center type
Foot stock lever type
Wheel guard for 24 x 5 in wheel
Wheel sleeve balancing type (12 in hole, 2 3/8–3 3/8 face)
Diamond tool holder (foot stock type)
Hydraulic table traverse
Single speed hand table traverse with interlock
Swivel table included
Adjustable dwell control
Automatic lubrication system (table and wheel slide ways)
Automatic infeed at table reversal
Automatic filtered wheel spindle lubrication
Steel tape base way covers
Hand grinding wheel feed
Complete coolant system
Automatic work start/stop
Wheel speed safety control
Wheel drive motor 7.5 HP, 1755 rpm AC
Work drive motor 1 HP, 1200 rpm AC
Lubrication pump motor 1.5 HP, 1200 rpm AC
Coolant pump motor 0.25 HP, 1800 rpm AC
Automatic grinding cycle
Rapid hydraulic wheel head advance with cushioning
Duplitrue wheel dresser
Automatic rapid wheel head retraction
Electric cycle timer
Shoulder grinding arrangement
In-process gaging system