Sturmer Optimum OPTImill MF 4-B Drilling Milling Machine 415v

Sturmer Optimum

OPTImill MF 4-B Drilling Milling Machine 415v

ref: 3348340

Multifunctional drilling and milling machines with mechanically infinitely variable drive and digital 3-axis position display DPA 31 Plus.

• Solid design made from high-quality Meehanite cast iron
• High concentricity due to tapered roller bearing, ≤ 0.01 mm measured in the sleeve
• X- and Z-axis with adjustable 55° dovetail guide
• Y-axis with adjustable flat guide
• Coolant device
• Solid and generously dimensioned cross table, precisely surface-finished with adjustable end stops
• Drilling/milling head can be tilted ± 45
• Automatic quill feed, 3-stage 0.04 – 0.15 mm/rev
• Precision micro feed
• Adjustable drilling depth stop with millimeter scale, readable from the front
• Right/left rotation
• Infinitely variable speed control
• Milling spindle with precision bearing
• Mechanical spindle brake
• Height-adjustable protective screen with microswitch, against flying chips and parts, for maximum protection of the user

Cooling lubricant system

• Coolant pump(s) drive power: 90 W

Dimensions and weights

• Length approx.: 2400 mm
• Width/depth approx.: 2160 mm
• Height approx.: 2300 mm
• Weight approx.: 1260 kg

Drilling/milling head

• Drill-mill head tilt range: vertical ± 45 °
• Mill head swivel range: horizontal ± 90 °

Drilling/milling output

• Max. size milling head: 76 mm
• Max. size shaft milling cutter: 25 mm
• Drilling performance steel (S235JR): 24 mm
• Continuous drilling performance steel (S235JR): 20 mm

Electrical Data

• Total rated value: 3 kW
• Supply voltage: 400 V
• Mains frequency: 50 Hz

Milling table horizontal

• Table length: 254 mm
• Table width: 1370 mm
• Max. clearance vertical spindle – milling table: 405 mm
• T-groove size: 16 mm
• T-groove number: 3
• T-groove spacing: 63 mm
• Max. load bearing capacity: 300 kg

Standards and certifications

• Standard: DIN EN 55011

Travel

• X axis manual: 820 mm
• Y axis manual: 410 mm
• Z axis manual: 400 mm
• X axis automatic: 740 mm
• Y axis automatic: 330 mm
• Z axis automatic: 320 mm

Vertical spindle

• Reach: 0 – 420 mm
• Spindle chuck: ISO 40 DIN 2080
• Speed range: 60 – 4200 min¯¹
• Number of gears: 2
• Speed control: mechanically stepless
• Vertical spindle normal operation: 2,2 kW
• Quill diameter: 86 mm
• Quill stroke: 127 mm
• Spindle sleeve feed: 0.04 / 0.08 / 0.15 mm/rev
• Milling head travel Y axis: 470 mm

Optimum OPTImill MF 4-B Manual