Hofler H4000 900.00 mm/min Gear Grinder

Hofler H4000 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
Grinding Wheel Diameter Maximum 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 Constant
Ways Hydrostatic
Coolant Yes
Filtration System Yes
Way Covers Yes, rubber roll-up, metal telescopic and bellows neoprene
Power 3 PH / 60 Hz / 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