Landis 1R

6" x 18" 1R LANDIS PLAIN CYLINDRICAL GRINDER
Year: 1982

STANDARD CATALOG SPECIFICATIONS
Nominal work swing................................. 6"
Nominal distances between work centers............. 18"
Maximum diameter work standard machine will grind
with full size standard wheel...................... 6 7/8"
Minimum diameter wheel to grind zero diameter work on
centers............................................ 10 1/2"
Floor space required .............................. 106" x 50"
Coolant tank capacity gallons ................... 19
Hydraulic tank capacity gallons ................. 9 1/4
Height from floor to work centerline .............. 39 3/4"

WORK CARRIAGE
Traverse speed inches per minute ................ 2" 240"
Carriage traverse per turn of hand wheel .......... 0.200"
Swivel table graduated inches per foot........... 4"
Degrees included angle ............................ 20
Work rest capacity ................................ 1/4" 2"

HEAD STOCK & FOOT STOCK
Head stock work center ............................ #10 Jarno
Foot stock work center ............................ #6 Jarno
Head stock swivel range ........................... 60, 90, 150
Work speeds RPM ................................. 225, 400, 600
Diameter hole through spindle ..................... 1"
Head stock spindle nose ........................... 5A2

WHEEL HEAD & WHEEL FEED
Grinding wheel size (standard)................... 16" x 1" x 15"
Grinding wheel maximum width.......................... 3"
Grinding wheel spindle speeds RPM..................... 1500/1900
Grinding wheel, minimum diameter of worn wheel.......... 9 1/2"
Maximum distance wheel centerline to work centerline
for machines with hand wheel feed ...................... 11 1/2"
for machines with hydraulic infeed ..................... 12 1/2"
Minimum distance wheel centerline to work center
line with foot stock removed ........................... 3 1/2"
Work diameter reduction per revolution of wheel feed
hand wheel.............................................. 0.100"
Work diameter reduction per revolution of fine knob..... 0.001"
Minimum feed graduations on diameter ................. 0.000050"
Maximum hydraulic infeed on diameter for hydraulic
infeed machines......................................... 0.090"
Rapid infeed stroke for hydraulic infeed machines....... 1"

ELECTRIC MOTORS
Wheel drive motor.................................. 5 HP 1735 RPM
Work drive motor........................................ 1/4 HP
Wheel spindle lubrication motor ..................... ... 1/4 HP
Coolant pump motor...................................... 1/10 HP
Hydraulic pump motor for machines with hydraulic
traverse ............................................... 1 HP

WEIGHTS
Machine with hand traverse and hand wheel feed ......... 3,750
Machine with hydraulic traverse and hand wheel feed..... 4,050
Machine with hand traverse and hydraulic infeed......... 4,000
Machine with hydraulic traverse and hydraulic infeed.... 4,150

EQUIPMENT & FEATURES
Auto plunge cycle.
Hydraulic table travel.
Bijur lube.
L.H. & R.H. Tarry.
Hand traverse.
Table dogs.
Coolant tank & pump.