6" X 18" MODEL 1R LANDIS PLAIN CYLINDRICAL GRINDER

Nominal work swing 6"
Nominal distance between work centers 18"
Max. dia. work standard machine will grind with-
size standard wheel 6 7/8"
Min. dia. wheel to grind zero dia. work on cntrs. 10 1/2"
Work Carriage
Traverse speed - inches per minute 2"-240"
Carriage traverse per turn of handwheel 0.200"
Swivel table graduated-inches per foot 4"
Swivel table graduated-degrees included angle 20 deg.
Wheelhead and Wheelfeed
Grinding wheel size-standard 16"x1"x5"
Grinding wheel spindle speeds-rpm 1500 & 1900
Grinding wheel-minimum dia. of worn wheel 9 1/2"
Max. distance wheel centerline to work centerline
-for machines with hydraulic infeed 12 1/2"
Min. distance wheel centerline to work centerline
with foot-stock removed 3 1/2"
Work dia. reduction-per revolution of handwheel
-per revolution of fine feed knob 0.001"
Min. feed graduations-on diameter 0.000050"
Max. hyd. infeed-on dia.-for machines with -
hydraulic infeed 0.090"
Rapid infeed stroke-for machines with hyd. infeed 1"
Headstock & Footstock
Headstock work center #10 Jarno
Footstock work center #6 Jarno
Work speeds-rpm 60,90,150,225,400,600
Diameter hole through spindle 1"
Headstock spindle nose 5A2
Floor Space 106"x50"
Approx. Weight 4,150 lbs.

MOTOR SPECIFICATIONS

3 HP 3/60/220/440 Wheelhead motor & controls
1/4 HP 2-speed 3/60/440 Workhead motor
1/4 HP 3/60/208-220/440 Wheelhead spindle
Lubrication motor