4000mm (157 1/2") Hofler 1990 CNC Gear Grinder Model H4000
 Hofler 1990 CNC Gear Grinder Model H4000.jpg)

4000mm (157 1/2") Hofler 1990 CNC Gear Grinder Model H4000
MANUFACTURER: HOFLER
MODEL: H4000
SERIAL NUMBER: 401
YEAR: 1990
MAXIMUM WORKPIECE DIAMETER: 157.48 in. 4000.00 mm.
GEAR WIDTH: 61.42 in. 1560.00 mm.
MODULE: 3 MINIMUM - 32 MAXIMUM
NUMBER OF TEETH: 12 - 768
MAXIMUM ANGLE OF TEETH: 35 R/L GRAD
PRESSURE ANGLE: 14 - 31 DEGREES
TABLE DIAMETER: 75.00 in. 1900.00 mm.
TABLE BORE DIAMETER: 30.00 in. 750.00 mm.
MAXIMUM WORKPIECE WEIGHT: 77000 lbs. 35000 Kg.
GRINDING HEAD STROKE: 63.00 in. 1600.00 mm.
NUMBER OF GRINDING STROKES STEPLESS
ADJUSTMENT: 12 - 120 DH/MIN.
GRINDING SLIDE SPEED MINIMUM 3.50 in./min 90.00 mm./min
GRINDING SLIDE SPEED MAXIMUM 35.00 in./min 900.00 mm./min
MAXIMUM GRINDING WHEEL DIAMETER: 20.00 in. 500.00 mm.
GRINDING WHEEL WIDTH MAXIMUM: 2.36 in. 60.00 mm.
GRINDING WHEEL HOLE DIAMETER: 5.00 in. 127.00 mm.
WHEEL SPINDLE POWER: 8.00 HP 6.00 Kw.
WHEEL SPINDLE SPEED: 34 / 45 / 60 COSTANT
WAYS: HYDROSTATIC
COOLANT: YES
FILTRATION SYSTEM: YES
WAY COVERS: YES, RUBBER ROLL UP, METAL TELESCOPIC, AND
BELLOWS NEOPRENE
POWER 3PHASE / 50-60 Hz / POWER 200 - 500 Volts: 3 PH/60Hz/230-460 V existing
SPECIAL FEATURES OR ADDITIONAL ITEMS: TPF40 MEASURING SYSTEM, REUTLINGER
BALANCER, OIL MIST EXTRACTION SYSTEM,
MACHINE DIMENSIONS - Length: 327.00 in. 8300.00 mm.
Width: 366.00 in. 9300.00 mm.
Height: 248.00 in. 6300.00 mm.
WEIGHT: 270000 lbs. 122727 Kg.
CONDITION: EXCELLENT









