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MC Machinery Systems, Inc. HC-658 II

Ideal for high-speed milling, drilling and tapping applications, the HC-658 II's high-rigidity, bridge-type monoblock structure allows high-speed, high-precision machining, while the minimized distance between guide surface and spindle center provides greater stability. The high-rigidity bed with ideal rib distribution guarantees a static positioning accuracy of ±0.000060" and ±0.000020" repeatability. The HC-658 II is capable of a wide range (200 - 32,000 RPM) using a grease-packed spindle and a long-life AC motor. High-speed direct hard milling is possible viadry or semi-dry oil-mist systems. New HSK-E40 holder achieves six times higher clamping force than a regular BT shank while Dual Balance Cylinders reduce load for the ball screw and servo motor. The HC-658 II features a Fanuc 31i-B5 Super High-Speed Processor and Al Contour Control II – A "NANO CNC System" with Intelligent Velocity Control, NANO Interpolation and NANO Smoothing.

8.4 HP CNC Graphite and Hard Milling Machine
Machine Type: Machining Center
Num. of Axes: 3
Operation Type: CNC
CNC Brand: Fanuc 31i-A5
Table/Work Support
Table Size L x W (in.): 30.000(L) x 20.000(W)
Max Workpiece Weight (lbs): 440
Support Index Table: None
Support Rotary Table: None
Spindle(s)
Direction: Vertical
Taper: HSK-E40
Top RPM: 32,000
HP (30 min rating): 8.40
U Axis: None
Tooling
Tool Carrier: ATC
Num. Tools: 30
Pallet Changer Available: Optional
Num. Pallets: 2
Axes And Travels
Num. Axes: 3
Num. Axes Opt: 4
U Axis: None
Travel Max Feed Rate Rapid Traverse
X1 23.600" 787 787ipm
Y1 19.600" 787 787ipm
Z1 15.700" 787 787ipm
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