The N60 gear hobbing machine incorporates state of the art technology with (7) CNC axes, direct drive work- and cutter spindle, high speed cutter spindle for cutting gears up to Modul 2, reliable Fanuc Series 31i CNC controls and drive system with user friendly conversational data input, heavy duty construction, high accuracy same as ground gears, ideal for dry cutting, wet machining is available, with various loadings systems as well as skive hobbing of hardened Gears.
HAMAI N60
MACHINE CAPACITY METRIC INCH
Maximum Work Piece Diameter 60 mm 2.4"
Maximum Module 2.0 Module 12.7 DP
Minimum Table Speed 10 RPM
Maximum Table Speed 1000 RPM
Table Outside Diameter 110 mm 4.3"
Table Inside Diameter 35 mm 1.4"
Table Power 6.0 kW 8.0 HP
HOB HEAD
Maximum Hob Diameter 50 mm 2.0"
Maximum Hob Length 100 mm 3.9"
Minimum Hob RPM 200 RPM
Maximum Hob RPM 5000 RPM
Hob Spindle Diameter 13 mm 0.5"
Maximum Hob Travel (Y Axis) 100 mm 3.9"
Hob Swivel Angle ±45 Degrees
Hob Arbor Taper NT#25 Taper
Hob Spindle Power 5.5 kW 7.4 HP
WORKING RANGES
X-AXIS
Radial Plus limit 85 mm 3.3"
Radial Minus limit 10 mm 0.4"
Total Radial Travel 75 mm 3.0"
Z-AXIS
Axial Plus limit 430 mm 16.9"
Axial Minus limit 225 mm 8.9"
Axial Travel 205 mm 8.1"
Maximum Hobbed Length 150 mm 5.9"
TAILSTOCK
Tailstock Plus limit 430 mm 16.9"
Tailstock Minus limit 225 mm 8.9"
Tailstock Travel 205 mm 8.1"
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 SPECIFICATIONS
Number of axes 6 X,Y,Z,A,B,C
CNC Fanuc 31i-MF
Length 2000 mm 55.1"
Width 2000 mm 54.3"
Height 2000 mm 73.4"
Weight 3500 kg 7,716 lbs.
Voltage 230 VAC 3 Phase
Frequency 50/60 Hz
Load 16 kVA
Discharges chips right below cutting area, eliminating chip problems
The hob spindle speed can be programed to up to 5000 RPM, drastically shortening the cutting time
Allows input of cutting data on the conversation screen and performs necessary calculations automatically
Capable of wet cutting when provided with a coolant unit (optional)
High speed hobbing by dry cutting
Dry /Wet hobbing of hardened materials
Capable of skive hobbing (optional)
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