Micro-Tec Lathe D330 X 830 | BL3402045


Micro-Tec Lathe D330 X 830 | BL3402045

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SKU: BL3402045 Category:


OPTIturn TH 3309V

Guide and traction spindle lathe

Lathes with Vario and conventional drive

Technical Specifications

Length (product)1,685 mm
Width / depth (product)745 mm
Height (product)1,590 mm
Weight (net)430 kg
Power drive motor2.2 kW
Electrical voltage230V
Phase (s)1 Ph
Current Type~
power frequency50 Hz
Spindle taperDIN ISO 702-2 No. 4
Spindle bore / rod diameter
Center height165 mm
distance between centers830 mm
Circumferential diameter over machine bed330 mm
Circumference diameter in the bed bridge170 mm
Circumferential diameter over cross slide196 mm
Turning length in the bed bridge196 mm
Speed ​​range15-2.250 min-1
Number of speed ranges8th
Travel X-axis98 mm
Travel Y-axis164 mm
TailstockMK 3
Tailstock quill stroke110 mm
Tailstock pinole diameter
spindle taperMK 5
Steel holder pick-up height max.16 mm
Control of the speed controlelectronically adjustable
Feed area along0.052 – 1.392 mm / rev
Number of feeds along32
Feed area flat0.014 – 0.38 mm / rev
Number of feeds plan32
Gradient Metric0.4 – 7 mm
Number of slopes Metric26
Gradient inches56 – 4 g / in
Number of slopes inches34


  • Fully equipped guide and traction spindle lathes. TH 3309D with digital position indicator DPA 21, TH 3309V with brushless motor for stepless speed control and digital position indicator DPA 21.
  • Hardened and ground Z-axis guideway
  • Spindle mount Camlock DIN ISO 702-2 No. 4
  • Guaranteed concentricity of the spindle nose better than 0.015 mm
  • Motor protection switch (TH 3309 / TH 3309D)
  • DC 24 volt electrical system with two-channel safety circuit according to EN 23125
  • Lockable main switch
  • Right / left rotation on bed sled switchable
  • leading spindle
  • Machine base with tool compartment on the right side
  • Safety handwheels with release function in the X and Z axis
  • Emergency stop device with foot control

TH 3309D / TH 3309V

  • Digital position indicator DPA 21
  • User-friendly membrane keypad, splash-proof, closed and glare-free
  • Significant reduction in production times
  • Higher work accuracy
  • Error rate is reduced
  • X, Z0, Z axis with 8-digit display each
  • Clearly arranged keyboard
  • glass scales

TH 3309V: Powerful brushless drive

  • Especially quiet running
  • Approximately constant torque over the entire speed range
  • High power output

switch cabinet

  • 24 volt DC power supply
  • All contactors and relays from Siemens or Schneider – TH 3309V from Eaton

Room amenities:

main spindle

  • Running in oil bath
  • Gear wheels smooth, hardened and ground


  • Precisely worked
  • Handwheels with adjustable fine scale 0.04 / 0.02 mm
  • Quadruple tool holder
  • All guides can be adjusted by wedge strips
  • Adjustment range upper slide ± 90 °

prism bed

  • Heavily ribbed
  • Induction hardened
  • precision ground


  • For taper turning ± 10 mm adjustable
  • Tailstock quill and hand wheel with adjustable fine scale 0.025 mm

LED machine light

  • Integrated in chip protection


  • No toolboxes on the left, only panels

tool compartment

Right-left switch

  • two channels
  • tested according to EN 23125

hand wheels

  • decoupled
  • tested according to EN 23125


  • with life cycle calculation
  • tested according to EN ISO 13849

chip pan

  • extractable
  • guide rails

Lathe chuck protection

  • tested according to EN 23125

Fixed bezel passage Ø 19 – 70 mmDelivery Information

  • Running bezel passage Ø 16 – 50 mm
  • LED machine light
  • Reduction sleeve MK 5 / MK 3
  • Two fixed centering points MK 3
  • Quadruple steel holder 16 mm
  • Change gear set
  • substructure
  • Initial machine filling with quality oil
  • operating tool

Do not forget the lathe chuck!


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