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OPTIturn TH 3309

Description

  • Fully equipped guide and traction spindle lathes. TH 3309D with digital position indicator DPA 21, TH 3309V with brushless motor for step-less 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 contractors and relays from Siemens or Schneider – TH 3309V from Eaton

Room amenities:

main spindle

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

sled

  • 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

tailstock

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

LED machine light

  • Integrated in chip protection

substructure

  • No toolboxes on the left, only panels

tool compartment

Right-left switch

  • two channels
  • tested according to EN 23125

handwheels

  • decoupled
  • tested according to EN 23125

switch

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

chip pan

  • extractable
  • guide rails

Lathe chuck protection

  • tested according to EN 23125

Technical Specifications

length 1,685 mm
Width depth 745 mm
height 1,320 mm
mass 430 kg
Power drive motor 1.5 kW
Electrical voltage 400V
Phase (s) 3 Ph
Current Type ~
power frequency 50 Hz
Spindle taper Camlock DIN ISO 702-2 No. 4
Spindle bore/rod diameter
Center height 165 mm
distance between centers 830 mm
Circumferential diameter over machine bed 330 mm
Circumference diameter in the bed bridge 170 mm
Circumferential diameter over cross slide 196 mm
Turning length in the bed bridge 196 mm
Speed range 70 – 2,000 min-1
Number of speed ranges 16 steps
Travel X-axis 98 mm
Travel Y-axis 164 mm
Tailstock MK 3
Tailstock quill stroke 110 mm
Tailstock pinole diameter 32 mm
spindle taper MK 5
Steel holder pick-up height max. 16 mm
Feed area along 0,052 – 1,392 mm / rev
Number of feeds along 32
Feed area flat 0.014 – 0.38 mm / rev
Number of feeds plan 32
Gradient Metric 0.4 – 7 mm
Number of slopes Metric 26
Gradient inches 56 – 4 g / in
Number of slopes inches 34