USED 1973 LANDIS 4R
Overview
18" x 48" Landis Model 4R, Angle Head Cylindrical, Manual Tail Stock, Motorized Head Stock, Behind Wheel Dresser, Hyd. Table, Microtronic Feed, Plunge Feed, As Is
Specs
18" X 48" LANDIS 4R ANGULAR WHEELHEAD GRINDER
S/N 852-69 Year: 1973
STANDARD CATALOG SPECIFICATIONS
Nominal work swings................................ 18"
Maximum work swing over table...................... 17 31/32"
Nominal distances between centers.................. 48"
Minimum diameter wheel to grind zero dia.
work on centers on angle wheel head machine........ 21 3/4"
Coolant pump capacity, gallons..................... 55
Hydraulic tank capacity, gallons................... 22.5
WORK CARRIAGE
Traverse speed per turn of hand wheel......... 0.100"
Slow.......................................... 0.750" ? 72"
Fast.......................................... 0.500" (96" ? 120")
HEADSTOCK & FOOTSTOCK
Work centers.................................. #14 Jarno
Foot stock center movement by................. Lever & hand wheel
Head stock work speeds, RPM................... 50?80?125?200
(Dead spindle)
WHEELHEAD & WHEELFEED
Grinding wheel size................................ 30" x 7" x 12"
Grinding wheel spindle speeds, RPM................. 800/964
Grinding wheel minimum dia. of worn wheel.......... 20"
Hydraulic rapid infeed: Standard maximum........... 4 1/4"
Standard minimum........... 2 3/8"
ELECTRIC MOTORS
Wheel drive motor.................................. 15 HP
Wheel spindle lubrication pump motor............... 1/4 HP
Work drive motor................................... 1 HP
Hydraulic pump and lubricating drive motor......... 3 HP
Coolant pump motor................................. 1/3 HP
Swivel table graduated inches per foot............. 4 1/2"
Degrees included angle............................. 19 deg.
Weight approximate................................. 10,400#
Height from floor to work centerline............... 40 3/4"
EQUIPMENT & FEATURES
Tail stock manual operated
Motorized head stock, DC vari drive
Microtronic feed system
Hydraulic table
Plunge feed
Behind the wheel dresser
Free standing electrical panel
Specifications are deemed accurate, however, subject to verification or prior sale.
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