HAMAI N70

HAMAI N70

Super High Precision Gear Hobbing Machine


Still in the development stage will be available for order soon.

Condition:New

Brand:Hamai - High Accuracy Fine Pitch Hobbing Machines

SKU:TBD

Category: ,

Documents:Download Brochure

MACHINE RIGIDITY: Using the latest structural analysis software, the machine body with cast iron is designed the shape to eliminate the machine vibration and load, achieving the significant increase in rigidity. The bed shape is not only rigid but also designed to emphasize machining during dry cutting and to prevent chips from accumulating, thereby improving […]

MACHINE RIGIDITY: Using the latest structural analysis software, the machine body with cast iron is designed the shape to eliminate the machine vibration and load, achieving the significant increase in rigidity. The bed shape is not only rigid but also designed to emphasize machining during dry cutting and to prevent chips from accumulating, thereby improving maintainability. Hob and work spindles are directly connected by the built-in motors, and the motor torque has been greatly increased to enable high-speed hob spindle, continuous high feed rate machining of gears with the maximum M2.5.   OPERATION: The latest FANUC FS31i-B Plus with 15-inch color touch panel allows almost all operations to be performed on the screen. The "interactive data input screen" for setting data required for machining has been completely redesigned, with extensive use of icon images in addition to graphic screens and explanatory text displays, making it easy for anyone to understand. The tailstock movement is the torque-controlled by servo motors. Thrust force values for the center can be easily set by entering it from the operation screen. This increases the usable thrust force range and allows setting the optimum thrust force value for the workpiece.   AUTOMATION: To improve the efficiency of automation, the slant type hob spindle head is adopted at the shortest possible distance when using with the gantry loader specification. Even in the case of the articulated robot specification, the slant angle of the hob spindle expands the movable range of the robot arm, reducing unnecessary movements and facilitating teaching work.
N70 Machine Capacity
Maximum Work Piece Diameter 70 mm 2.8 Inch
Maximum Work Piece Diameter with 32mm hob 120 mm 4.7 Inch
Maximum Module 2.5 Module 10.2 DP
Minimum Table Speed 10 RPM
Maximum Table Speed 1000 RPM
Table Top Diameter 110 mm 4.3 Inch
Table Bore Diameter 50 mm 2.0 Inch
Table Power 7.8 kW 10.5 HP
Hob Head
Maximum Hob Diameter 50 mm 2.0 Inch
Maximum Hob Length 100 mm 3.9 Inch
Cutting length – bore-type hob, max. 200 mm 7.9 Inch
Minimum Hob RPM 200 RPM
Maximum Hob RPM 6000 RPM
Hob Spindle Diameter 13 mm 0.5 Inch
Maximum Hob Travel (Y Axis) 1 mm 0.0 Inch
Hob Swivel Angle ±45 Degrees
Hob Arbor Taper NT#30 Taper
Hob Spindle Power 25 kW 33.5 HP
Working Ranges
X-Axis
Radial Plus limit 100 mm 3.9 Inch
Radial Minus limit 10 mm 0.4 Inch
Total Radial Travel 90 mm 3.5 Inch
Z-Axis
Axial Plus limit 370 mm 14.6 Inch
Axial Minus limit 170 mm 6.7 Inch
Axial Travel 200 mm 7.9 Inch
Maximum Hobbed Length 200 mm 7.9 Inch
Tailstock
Tailstock Plus limit 460 mm 18.1 Inch
Tailstock Minus limit 210 mm 8.3 Inch
Tailstock Travel 250 mm 9.8 Inch
Speeds
Radial (X) 8 m/min 315.0 inch/min
Axial (Z) 3 m/min 118.1 inch/min
Tangential (Y) 8 m/min 315.0 inch/min
Misc. Specs
Number of axes 7 X,Y,Z,A,B,C,W
CNC Fanuc 31iM-F B Plus
Length 2000 mm 78.7 Inch
Width 2100 mm 82.7 Inch
Height 2000 mm 78.7 Inch
Weight 5500 kg 12,125 lbs.
Voltage 230 VAC 3 Phase
Frequency 50/60 Hz
Load 34 kVA
ConditionNew
TypeGear Hobber
ManufacturerHamai - High Accuracy Fine Pitch Hobbing Machines
ModelN70
SKUTBD
Serial NumberTBD
Axis7
Max Diameter Gear120mm with 32mm hob (4.72" with 1.25" hob)
Max Diameter Pitch2.5 Mod (10.2 DP)
Horizontal/VerticalHorizontal
DimensionsL 2000 (78.74") x W 2100 (82.67") xH 2000 (78.74")
Weight5500 kg (12,125lbs)
Associated DocumentsN70 Full Brochure