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24" X 168" LANDIS TYPE CHH PLAIN PRECISION CYLINDRICAL

GRINDER PLAIN
Manufacturer:
LANDIS
Model:
CHH
Year:
1981
Stock #:
9650
24" X 168" LANDIS TYPE CHH PLAIN PRECISION CYLINDRICAL

Grinding wheel size 30" x 4 1/2" x 12"
Headstock, dead spindle 24"
Headstock RPM, variable 18 to 72 RPM
Footstock handwheel operated 36"
Maximum workpiece weight 6,500 LBS
Total amount of wheelhead movement 15 1/2"
Hydraulic rapid feed stroke 4"
Hydraulic slow feed .0150" on diameter
Automatic feed at traverse reversal, adjustable .00025" to.003" on dia.
Traverse speed 3 to 200 IPM
Headstock and footstock center #16 Jarno
Approx. weight 47,000 LBS

MOTOR SPECIFICATIONS

25 HP DC 230 Volt wheelhead drive motor with wheel speed limiter
5 HP 3/60/460 Volt lubrication pump motor

Hydraulic power unit
Way lubrication system
Swivel table and carriage with sensitive taper adjustment
Leveling wedges
Splash guards
Telescoping way guards
Hand traverse of carriage, two speed with automatic disengagement when
power traverse is in operation
Work craddles
Techometer for headstock RPM
Equalizing roll drive mechanism
Continuous automatic infeed for grinding wheelhead
Work rests for diameters
Truform grinding wheel dresser for straight or profile shapes up to
4 1/2" wide wheel
Coolant and filtration system
Machine is reported to hold .0003 on bearing journal & .0001 runout

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