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

6" X 18" 1R LANDIS PLAIN CYLINDRICAL GRINDER
Year: 1967

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

HEADSTOCK & FOOTSTOCK
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

WHEELHEAD & WHEELFEED
Grinding wheel size ‑ (standard)................... 14"x 3"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
Behind the wheel automatic single point (Tru-Form)
Control gage amplifier and probe for diameter Model 820