The N80 gear hobbing machine incorporates state of the art technology with (7) CNC axes, direct drive work- and cutter spindle, 15 KW power for the high speed cutter spindle for cutting gears up to Module 3, reliable Fanuc Series 31i CNC controls and drive system with user friendly conversational data input, heavy duty construction, high accuracy, ideal for dry cutting, wet machining is available, with various loading systems as well as skive hobbing of hardened Gears.
HAMAI N80L MACHINE CAPACITY METRIC INCH
Maximum Work Piece Diameter 120 mm 4.7"
Maximum Module 3 Module 8.5 DP
Minimum Table Speed 10 RPM
Maximum Table Speed 1000 RPM
Table Outside Diameter 200 mm 7.9"
Table Inside Diameter 45 mm 1.8"
Table Power 6 kW 8.0 HP
HOB HEAD
Maximum Hob Diameter 80 mm 3.1"
Maximum Hob Length 120 mm 4.7"
Minimum Hob RPM 200 RPM
Maximum Hob RPM 5000 RPM
Hob Spindle Diameter 16 mm 0.6"
Maximum Hob Travel (Y Axis) 100 mm 3.9"
Hob Swivel Angle ±45 Degrees
Hob Arbor Taper NT#30 Taper
Hob Spindle Power 15 kW 20.1 HP
WORKING RANGES
X-AXIS
Radial Plus limit 130 mm 5.1"
Radial Minus limit 10 mm 0.4"
Total Radial Travel 120 mm 4.7"
Z-AXIS
Axial Plus limit 500 mm 19.7"
Axial Minus limit 0 mm 0.0"
Axial Travel 500 mm 19.7"
Maximum Hobbed Length 500 mm 19.7"
TAILSTOCK
Tailstock Plus limit 1200 mm 47.2"
Tailstock Minus limit 0 mm 0.0"
Tailstock Travel 1200 mm 47.2"
SPEEDS
Radial (X) 6 m/min 236.2 inch/min
Axial (Z) 6 m/min 236.2 inch/min
Tangential (Y) 3 m/min 118.1 inch/min
MISCELLANEOUS SPECS
CNC Fanuc 31i-MB
Number of axes 7 X,Y,Z,A,B,C,W
Length 3220 mm 128.6"
Width 2545 mm 100.2"
Height 2370 mm 93.3"
Weight 5500 kg 12,125 lbs.
Voltage 230 VAC 3 Phase
Frequency 50/60 Hz
Load 24 kVA
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