OPTIturn TH 6620D

 

OPTIturn TH 6620D from Optimum

 

From category lathe

- Guiding and turning machines, which are characterized by high flexibility, precision and cost-effectiveness. With digital position indicator DPA 21 and quick-change steel holder
 - Hardened and ground Z-axis guideway
 - Spindle mount Camlock DIN ISO 702-2 No. 8
 - Closed quick-acting feed gear, gears and shafts hardened and ground, running in precision bearings
 - Selector lever for switching feed rates
 - emergency stop switch, motor protection switch, lockable main switch
 - Right- / left-hand rotation on the bed slide via shifting spindle
 - Safety limit switch with positively opening contacts
 - Central lubrication in the bed sled
 - Lead screw cover
 - LED machine lamp
 - Emergency stop with foot control
 - With Siemens electrical system
 - Quick-change steel holder SWH 9-D
 - 1 steel holder 41 x 180 Type D for square chisel
  Digital position display DPA 21 - Significant reduction of production times
 - Higher workability
 - Error rate is reduced
 - Clearly arranged keyboard
 - Glass measuring rods
  Equipment details: Main spindle - Hardened and ground
 - Dry sump lubrication
 - Positioned in 3 adjustable precision tapered roller bearings
 - Gear wheels light weight, hardened and polished
 Energiespararmodus - Machine turns itself off after a few minutes at idle
- Time adjustable
 Electric motor brake - Fast emergency stop
- In normal operation, quick stop without caster
 Sled - Precise work
- Upper slide can be rotated 360 °
- Shafts and wheels running in the oil bath
- Handwheels with adjustable fine scale 0.04 / 0.02 mm
- Quick-change steel holder SWH9-D
- All guided tours by Keilleisten can be adjusted
- Span protection on the upper slide
 Energy chain - gentle piping management
 Fast feed - Push button and selector lever for activating the rapid travel for the plane and longitudinal direction
- For even more rational work
 - Does not switch off the entire machine when entering the limit switch
 Tailstock - Adjustable to taper ± 13 mm
 - Tailstock quill and handwheel with adjustable fine scale
- Crank for positional change
- tailstock quill with two adjustable ratios 1/4 or 1/1 turn
 Coolant tank - Separate with level indicator and oil separator
- Easy and complete emptying and cleaning

Technical specifications / OPTIturn TH 6620D / lathe:

Length: 3,650 mm
Width / Depth: 1,500 mm
Height: 1.785 mm
Weight: 3.345 kg
Power drive motor: 9 kW
Power consumption: 10 kW
Total current consumption:
Electric voltage: 400 V
Phase (s): 3 Ph
Current type: ~
Power frequency: 50 Hz
Spindle mount: Camlock DIN ISO 702-2 No. 8
Spindle bore / rod passage Diameter: Ø 105 mm
Top height: 330 mm
Tip width: 2.050 mm
Circular diameter over machine bed: 660 mm
Circumferential diameter in the bed bridge: 900 mm
Circular diameter above plan slide: 440 mm
Rotating length in the bed bridge: 250 mm
Width of bed: 400 mm
Speed ​​range: 25 - 1,600 min-1
Number of speed ranges: 16 steps
Travel distance X-axis: 230 mm
Travel Z-axis: 368 mm
Tailstock mount: MK 5
Tailstock stroke: 235 mm
Tailstock Pinhole diameter:
Cooling lubricant system Coolant pump: 150 W
Spindle taper: MK 7
Feed passage diameter:
Steel holder Max. Height: 32 mm
Steel holder height with optional quick-change steel holder:
Feed range: 0.044 - 1.48 mm / rev
Number of feeds along: 25
Feed range: 0.022 - 0.74 mm / rev
Number of feed plan: 25
Slope Metric: 0.45 - 120 mm / rev
Number of slopes Metric: 54
Incline inch: 80 - 7/16 gg / inch
Number of inclines
Pitch Diametral pitch: 7/8 - 160
Number of slopes Diametral pitch: 42
Slope module thread: 0.25 - 60
Number of inclines Module thread: 46
Load capacity: 1.4 t / m2
Rapid traverse: 3.8 m / minute; Max. 5 min (30 min break)

Delivery:

- Fixed bezel, max. Ø 150 mm
  - Continuous bezel. Ø 130 mm
  - Machine light
  - Reducing sleeve MK 5 / MK 7
  - Fixed center point MK 5
  - Fixed center point MK 5, alloyed
  - Quick-change steel holder 9-D