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No. H4000 Hofler, 157.5" workpiece, 61" W gear, 75" tbl, 30" tbl bore, Hydrostatic ways, 1990

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No. H4000 Hofler, 157.5" workpiece, 61" W gear, 75" tbl, 30" tbl bore, Hydrostatic ways, 1990
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 3 PH/60Hz/230-460 V
Additional TPF40 MEASURING SYSTEM, REUTLINGER BALANCER, OIL MIST EXTRACTION SYSTEM,
Machine Length 327.00 in. 8300.00 mm.
Machine Width 366.00 in. 9300.00 mm.
Machine Height 248.00 in. 6300.00 mm.
Weight 270000 lbs. 122727 Kg.
Condition EXCELLENT


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