OPTI D 280x700 G


  • Main spindle hardened and bedded in adjustable precision taper roller bearings
  • Hardened spindle nose (DIN 55021)
  • Guaranteed concentricity precision of the main spindle less than 0.009 mm
  • Smooth running feed gear with rounded oil-quenched gearwheels
  • Taper roller bearing in P5 quality
  • Rolled trapeziod spindle
  • Thrust bearing
  • Leadscrew run on two porous bearings
  • Easy and fast speed change
  • Wide threading range due to change gear kit
  • Leadscrew for threading or automatic straight turning
  • Prismatic base made of grey cast iron inductively hardened precision ground
  • All guideways adjustable without clearance due to tapered gibs
  • Powerful, maintenance-free motor
  • Automatic off-switch (IP 54 compliant) for
    easy operation, with undervoltage
    release, lockable emergency stop switch
    and right-left-hand rotation
  • Manufactured to DIN 8606
    (toolmaker's precision)
  • Cost-efficent, precise
    and of stable value


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Technical Data

model D 280 x 700 G D 280 x 700 G D 280 x 700 DC Vario
Item no. 342 7001 342 7003 342 7006
EUR excl. VAT 1.990,00 1.990,00 2.490,00
Technical data
Motor power 850 W 230 V ~50 Hz 850 W 400 V ~50 Hz 1,5 kW 230 V ~50 Hz
Center height 140 mm 140 mm 140 mm
Center width 700 mm 700 mm 700 mm
Turning Ø over bed 266 mm 266 mm 266 mm
Bed width 180 mm 180 mm 180 mm
Spindle speed 150 - 2,000 rpm 150 - 2,000 rpm 30 - 4,000 rpm
Number of steps 6 steps 6 steps 4 steps, infinitely variable
Spindle taper MT4 MT4 MT4
Spindle hole 26 mm 26 mm 26 mm
Top slide - travel 60 mm 60 mm 60 mm
Compound slide - travel 160 mm 160 mm 160 mm
Tailstock taper MT 2 MT 2 MT 2
Tailstock sleeve travel 85 mm 85 mm 85 mm
Longitudinal feed 0.07 - 0.2 mm/rev 0.07 - 0.2 mm/rev 0.07 - 0.2 mm/rev
Pitch - Metric 0.2 - 3.5 mm/rev 0.2 - 3.5 mm/rev 0.2 - 3.5 mm/rev
Pitch - Inch 56 - 8 threads/1“ 56 - 8 threads/1“ 56 - 8 threads/1“
Quadruple tool holder Seat height 13,5 mm 13,5 mm 13,5 mm
Dimensions (L x W x H) 1,370 x 640 x 535 mm 1,370 x 640 x 535 mm 1,370 x 660 x 440 mm
Net weight . 180 kg 180 kg 180 kg

Accessories List

Extent of supply OPTI D 280 x 700 G/D280 x 700 DC Vario Item no. EUR excl. VAT

Lathe chuck flange Ø 125 mm

344 1311 65,00

Revolving centre MT2

 344 0702 45,00

Cutting tool kit 10 mm 11-pcs.

 344 1108 59,90

Cutting tool kit HM 10 mm 7-pcs.

 344 1111 110,00

Collet chuck kit ER 25

DIN 6499

 344 1109 149,00

Collet chuck kit ER 32

18 pcs. 3-20 mm

 344 1122 169,00

Draw-in collet chuck ER 25

 344 1305 90,00

Draw-in collet chuck ER 32

 344 1306 99,00

Quick-action tool holder kit SWH 1 - A

 338 4301 419,00

Factory assembly and adaptation SWH

 900 0401 60,00

Digital magnetic measuring system MPA 3 kit

 338 3903 799,00

Assembly MPA 3

with assembly material

900 0420 390,00

Face plate Ø 260 mm

 344 1452 60,00

Lathe chuck flange 

Ø 160 mm

 344 1413 79,00

Steady rest 

 344 1415 55,00

Follow rest 

 344 1410 55,00

Substructure with shelves
L x W x H: 1165 x 320 x 750 mm

 344 1407 280,00