Milling machine

Optimum F80 CNC

The machine is on display. Optimill F 80 CNC milling machine, direct from the manufacturer.

F 80 CNC – The OPTIMUM CNC milling machine with Siemens SINUMERIK 808D control is distinguished by performance, speed, precision, and long service life.

• Machine base constructed from cast iron for high rigidity
• Carousel-type tool changer with 12 tool stations
• All linear guides equipped with stainless steel covers
• Automatic central lubrication
• Siemens main spindle motor
• Siemens servo drive in all axes (closed loop)
• Maximum spindle speed of 10,000 rpm
• The portable electronic handwheel featuring an enabling switch and emergency stop button makes program setup significantly easier
• Coolant system with 70-liter coolant tank
• Tool change performed automatically or at the push of a button (electropneumatic tool clamping system)
• Heavy-duty, high-precision milling table – large dimensions and precision ground finish
• Generously dimensioned access doors minimize cleaning and maintenance time
• LED machine light for complete illumination of the working area

SINUMERIK 808 ADVANCED
Compact and robust
Communication features:
• Front USB port (IP65)
• Serial RS232C interface
• RJ45 Ethernet on rear panel

User-friendly:
• Technology-specific keyboard layout
• Hard keys with protective membrane

Process reliability:
• LED tool number display
• MCP with rotary switch for feed and spindle override

Complete package:
• RJ45 Ethernet port
• Prepared for remote maintenance
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• AST function; allows simple optimization for enhanced dynamic and accuracy requirements
• Absolute encoder / no reference run necessary
• Higher precision

Dimensions and Weight
Length: approx. 1995 mm
Width/Depth: approx. 1930 mm
Height: approx. 1640 mm
Weight: approx. 2300 kg

Rapid traverse speed
X axis: 20 m/min
Y axis: 20 m/min
Z axis: 20 m/min

Electrical Data
Connection voltage: 400 V
Mains frequency: 50 Hz

Electrical Connection
Total connected load: 12 kVA

Horizontal Milling Table
Length: 800 mm
Width: 260 mm
Distance vertical spindle – table, min.: 100 mm
Distance vertical spindle – table, max.: 550 mm
T-slot size: 16 mm
Number of T-slots: 5
T-slot spacing: 50 mm
Maximum load capacity: 200 kg

Accuracy
Repeatability: ± 0.01 mm
Positioning accuracy: ± 0.01 mm

Coolant/Lubricant System
Coolant pump drive power: 450 W
Tank capacity: 80 l

Pneumatic Connection
Operating pressure: 7 bar

Travel
X axis (automatic): 450 mm
Y axis (automatic): 260 mm
Z axis (automatic): 450 mm
Max. spindle–column distance: 370 mm

Vertical Spindle
Spindle taper: BT 40
Speed range: 50 – 10,000 rpm
Note: Maximum spindle speed must be reduced by approx. 20% during continuous operation
Drive motor power S1 (continuous duty): 3.7 kW
Drive motor power S6-30% duty cycle: 5.5 kW
Drive motor torque S1: 24 Nm
Drive motor torque S6-30%: 36 Nm

Feed Motor Torque
X axis S1: 6 Nm
Y axis S1: 6 Nm
Z axis S1: 11 Nm

Tool Changer
Design: Carousel
Number of tool stations: 12 tools
Max. tool diameter: 95 mm
Max. tool length: 300 mm
Max. tool weight: 8 kg
Chip-to-chip tool change time: 7 s

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