OPTI D 420x1000


  • Induction-hardened and precision-ground heavily ribbed prismatic bed
  • Substructure and lathe bed made of a single block of Meehanite cast iron
  • Camlock spindle holding fixture ASA D 1 - 6"
  • Oil-quenched hardened work spindle bedded in two adjustable precision taper roller bearings
  • Guaranteed concentricity precision of the spindle nose less than 0.015 mm
  • Smooth-running work spindle gearwheels, hardened and precision-ground
  • Leadscrew and feed shaft drive easily switchable via oil-quenched feed gear
  • Adjustable safety coupling of the feed shaft
  • The tailstock may be shifted +/- 13 mm for taper turning
  • Right-left-hand rotation can be switched with the help of the indexing spindle
  • Machine lamp
  • EMERGENCY-STOP button, protective motor switch, lockable main switch
  • Removable bed gap
  • Adjustable dial of the threading gauge
  • 2-step drive motor
  • Cover for leading spindle
  • Mechanical foot spindle brake
  • Test certification
  • Manufactured according to DIN 8606 (toolmaker's precision)


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Technical Data

model D 420 x 1000 D 420 x 1500
Item no. 340 1160 340 1165
EUR excl. VAT 8.690,00 9.690,00
Technical data
Centre height 210 mm 210 mm
Center width 1000 mm 1500 mm
Turning O via lathe bed 420 mm 420 mm
Turning O via slide 250 mm 250 mm
Turning O without bed bridge 590 mm 590 mm
Length of bed bridge 260 mm 260 mm
Spindle hole 52 mm 52 mm
Spindle holding fixture Camlock D 1 - 6" Camlock D 1 - 6"
Spindle taper MT 6 MT 6
Spindle speeds, 16 steps 45 - 1800 rpm 45 - 1800 rpm
Pitch - Metric (39) 0,2 - 14 mm/rev 0,2 - 14 mm/rev
Pitch - Inch (45) 72 - 2 threads/1" 72 - 2 threads/1"
Modular thread (18) 0,3 - 3,5 MP 0,3 - 3,5 MP
Trapezoidal thread (21) 8 - 44 DP 8 - 44 DP
Longitudinal feeds 0,05 - 1,7 mm/rev 0,05 - 1,7 mm/rev
Crossfeeds 0,025-0,85mm/rev 0,025-0,85mm/rev
Top slide - travel 140 mm 140 mm
Compound slide - travel 230 mm 230 mm
Tailstock taper MT 4 MT 4
Tailstock sleeve travel 120 mm 120 mm
Motor power 4,5 kW/ 400 V ~50 Hz 4,5 kW/ 400 V ~50 Hz
Coolant equipment 90 W 90 W
Dimensions (L x W x H) 1950 x 910 x 1350 mm 2450 x 910 x 1350 mm
Net weight 1570 kg 1950 kg

Accessories List

Extent of supply OPTI D 420 x 1000 / D 420 x 1500 / D 420 x 1000-DPA / D 420 x 1500-DPA Item no. EUR excl. VAT

RÖHM 3-jaw chuck O 200 mm

Camlock D 1-6"

 344 1535 459,00

RÖHM 4-jaw chuck O 200 mm 

Camlock D 1-6"

 344 1536 525,00

RÖHM 3-jaw chuck O 250 mm

Camlock D 1-6"

 344 4020 990,00

RÖHM 4-jaw chuck O 250 mm

Camlock D 1-6"

 344 4021 1.080,00

RÖHM face plate O 400 mm

 344 4038 1.090,00

Revolving centre MT 4

 344 0704 60,00

Collet kit  5C

17 pcs., 3 - 25 mm

 344 1509 300,00

Quick-action tool holder kit

SWH 5 - B

 338 4305 559,00

Factory assembly and adaptation SWH

 900 0400 95,00