Landis 1R

Landis 1R
Cylindrical - Plain

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
Carriage traverse per turn of hand wheel .......... 0.200"
Swivel table graduated inches per foot........... 4"
Degrees included angle ............................ 20

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
Head stock spindle nose ........................... 5A2

WHEEL HEAD & WHEEL FEED
Grinding wheel size (standard).................. 16" x 1.5" x 5"
Grinding wheel maximum width.......................... 3"
Grinding wheel spindle speeds RPM..................... 1725
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.................................. 3 HP 1755 RPM
Work drive motor........................................ 1/4 HP
Wheel spindle lubrication motor ........................ 1/4 HP
Hydraulic pump motor for machines with hydraulic
traverse ............................................... 1 HP

WEIGHTS
Machine with hand traverse and hydraulic infeed......... 4,000

EQUIPMENT & FEATURES
Auto plunge cycle.
Hand table travel.
Bijur lube.
Hand traverse.
Tarry left & right.
Attached electrical.