Landis 1R 10x20 CYLINDRICAL UNIVERSAL GRINDER

1R LANDIS 10x20 CYLINDRICAL UNIVERSAL GRINDER
Year: 1980

STANDARD CATALOG SPECIFICATIONS
Nominal work swing................................. 10"
Nominal distance between work centers.............. 20"
Maximum diameter work standard machine will grind with full size standard wheel.................................... 10 7/8"
Minimum diameter wheel to grind zero diameter work on centers........................................... 10 1/2"
Floor space required............................... 106" x 50"
Coolant tank capacity in gallons................... 19
Hydraulic tank capacity in gallons................. 9 1/4"
Height from floor to work centerline............... 41 3/4"

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

HEAD STOCK & FOOT STOCK
Head stock work center............................. #10 Jarno
Foot stock work center............................. # 6 Jarno
Head stock swivel range............................ 120 Degrees
Work speeds, RPM.................... 60, 90, 150, 225, 400, 600
Diameter hole thru spindle......................... 1"
Head stock spindle nose............................ 5A2

WHEEL HEAD & WHEEL FEED
Grinding wheel size........................... 12" x 1" x 5"
Minimum diameter of worn wheel................ 7 1/2"
Maximum distance wheel centerline to work
centerline for machines w/hydraulic infeed.... 12 1/2"
Minimum distance wheel centerline to work
centerline with foot stock removed............ 3 1/2"
Work diameter reduction per revolution of
hand wheel.................................... .100"
Per revolution of fine feed knob.............. 0.001"
Minimum feed graduations on diameter.......... 0.000050"
Maximum hydraulic infeed on diameter
For machines with hydraulic infeed............ 0.090"
Rapid infeed stroke........................... 1"
Grinding wheel head swivel range.............. 90 Degrees each wa

ELECTRIC MOTORS
Wheel drive motor............................. 3 HP - 1735 RPM
Work drive motor.............................. 1/3 HP 220/440 V
Wheel spindle lubrication motor............... 1/4 HP
Coolant pump motor............................ 1/10 HP
Hydraulic pump motor for machines w/hydraulic
traverse and/or hydraulic infeed.............. 1 HP
Internal grinding spindle motor............... 1 HP

EQUIPPED WITH
L.H. & R.H. Tarry.
Hydraulic table travel.
Swivel head stock.
Universal head stock.
Bijur one shot lube.
Coolant pump and tank.