USED 1968 NORTON C-5

 
6" x 18" NORTON C-5 PLAIN CYLINDRICAL GRINDER
WITH DULPITRUE DRESSER

 
S/N 28143 Year: 1966
 
STANDARD CATALOG SPECIFICATIONS
 
GRINDING WHEELS
Standard........................................... 24" x 3" x 12"
 
WHEEL AND WORK CENTER DISTANCES:
Maximum......... (6") 21" Minimum................ (6") 8 1/4"
Automatic rapid advance stroke (max)............... 4"
(On semi-automatic machines)
 
STEADYREST:
Maximum work diameter accommodated................. 4 5/8"
Swivel table adjustment (in/per/ft on dia.):
Machine length..................................... 72"
Maximum taper (inches)............................. 1 1/2"
Maximum taper (degrees)............................ 3 1/2"
 
HEADSTOCK
Center diameter.................................... 1 3/4"
Center taper....................................... No. 14 Jarno
Work speeds, AC Motor (6" C-5) ............... 50-80-125-200 RPM
Work speeds, DC Motor (w/1 belt change)............ 30-275 RPM
 
FOOTSTOCK
Center diameters................................... 1 3/4"
Center taper....................................... No. 14 Jarno
 
WHEEL SPINDLE
Large bearing (L.H.).......................... 3 1/2" x 8 5/16"
Small bearing (R.H.).......................... 3 1/4" x 7 1/8"
 
TABLE
Range of speeds (in/per/min)....................... 2 - 240"
Number of speeds................................... Infinite
 
EQUIPMENT & FEATURES
Head stock dead center type, including No. 14 Jarno center
(1 3/4" diameter).
Foot stock, lever type, including No. 14 Jarno center
(1 3/4" diameter).
Hydraulic actuated.
Wheel guard for 24" x 5" straight side wheel.
Wheel sleeve, balancing type, for 12" hole 2 3/8", 3 3/8" face, straight side wheel.
Hydraulic table traverse.
Single speed hand table traverse with interlock.
Swivel table.
Adjustable dwell control.
Automatic force feed lubrication to table and gravity feed to wheel slide ways.
Automatic adjustable infeed at each table reversal.
Automatic filtered wheel spindle lubrication.
Steel tape-type base way covers.
Hand grinding wheel feed.
Coolant system.
 
Automatic work start and stop.
Work drive motor, 1 HP, 1200 RPM AC, totally enclosed ball bearing with control.
Wheel drive motor, 7 1/2 HP/1755 R.P.M. AC, 3/220-440, totally enclosed ball bearing with control.
Oil and lubricating pump drive motor 1 1/2 HP.
1200 RPM AC, totally enclosed ball bearing with control.
Coolant pump drive 1/4 HP, 1800 RPM, AC integral type motor and control.
Automatic grinding cycle.
Adjustable rapid hydraulic wheel head advance with automatic cushioning.
Automatic rapid wheel head retraction.
Adjustable electric timer for control of cycle.
Selector switch to provide auto or manual cycle control.
Oscillating spindle.
 
Specifications are deemed accurate, however, subject to verification or prior sale.