14x48 Landis 3RH Universal

14" x 48" 3R LANDIS UNIVERSAL CYLINDRICAL GRINDER
S/N 796-88    Year: 1968
STANDARD CATALOG SPECIFICATIONS
Nominal work swings................................. 14"
Nominal distances between work centers.............. 48"
Maximum work swing & diameter standard machine
will grind with full size standard wheel............ 19 1/4"
Minimum diameter wheel to grind zero diameter
work on centers..................................... 9 1/4"
Coolant tank capacity, gallons...................... 40
Hydraulic tank capacity, gallons.................... 25 1/2
Height from floor to work centerline................ 45 1/4
WORK CARRIAGE
Traverse speed, inches per minute................... 2 to 240
Traverse per turn of hand wheel   slow.............. 0.100"
                                  fast.............. 0.750"
Center rest capacity................................ 1"   7"
Work rest capacity.................................. 1/2"   7"
WHEEL HEAD & WHEEL FEED
Grinding wheel size. . ........................... 14" x 1.5" x 5"
Grinding wheel head swivel range   upper............ 180 Deg.
                                 - lower............ 60 Deg. CW
                                                     30 Deg. CCW
Grinding wheel spindle speeds, RPM.................. 1720 2185
Automatic infeed at table reversal on dia........... 0.0002" to
                                                     0.004"
Maximum distance wheel centerline to work
centerline.......................................... 18   23 7/16"
Minimum distance wheel centerline to work
centerline.......................................... 3"
Work diameter reduction per revolution of
hand wheel.......................................... 0.100"
Work diameter reduction per revolution of
fine feed knob (Hydraulic Infeed Machines).......... 0.001"
Maximum hydraulic feed on diameter for
hydraulic infeed machines........................... 0.090"
Rapid infeed stroke for hydraulic infeed
machines ........................................... 18   1 1/2
Internal spindle speed, rpm......................... 15,000
HEAD STOCK & FOOT STOCK
Head stock work center.............................. #14 Jarno
Foot stock work center.............................. #14 Jarno
Foot stock center movement by.................. Lever & hand wheel
Work speeds RPM   Low Range......................... 12 to 72
                  High Range........................ 60 to 360
Diameter hole through head stock spindle............ 1 7/16"
Head stock swivel range............................. 120 Degrees
Head stock spindle nose............................. 6A 2
ELECTRIC MOTORS
Wheel drive motor................................... 7.5 HP
Work drive motor.................................... 3/4 HP
Hydraulic oil pump & generator drive motor.......... 2 HP
Wheel spindle lubrication pump motor................ 1/4 HP
Floor space required................................ 78" x 169"
Weight of machine, net.............................. 15,000 lbs.
EQUIPMENT & FEATURES
Swing down internal grinding attachment.
Hydraulic table travel.
Tarry.
Table dresser.
Start-Stop lever.
L.H. Tarry valve.
Traverse reverse lever.
R.H. Tarry valve.
Grinding feed rate valve.
Hand and hydraulic traverse for swivel table and carriage.
Two (2) speed hand traverse option.
Combination live and dead head stock spindle with 6A2 spindle nose.
Hand operated wheel feed for thousandths and tenths.
Micro swivel for table adjustment.
Rapid power positioning for wheel head movement.
2 Axis DRO.
Rapid and micro-feed.
Specifications are deemed accurate, however, subject to verification or prior sale.