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Okamura OKT-20D Slant-Bed CNC Lathe
Okamura OKT-20D Slant-Bed CNC Lathe
The OKT-20D is the solution for power and productivity in turning operations that require a larger bar capacity, now featuring a 10" chuck and an expanded bar capacity of Ø74mm. Combining a robust 15 kW motor with a 3500 rpm spindle, this model delivers the perfect balance between torque and speed. Its hydraulic rapid-indexing turret (0.45 s) and high-precision linear guides ensure superior agility and repeatability, making it the ideal machine for the serial production of medium-sized components with maximum efficiency.
Technical Specifications
Command options
Okamura 8.4" / Fanuc 0i-TF 10.4" / Siemens 808D 10.4"Max. diameter over the bus
Ø500 mmMax. turning diameter – shaft
Ø260 mmMax. turning diameter – disc
Ø300 mmMax. turning length
430 mmGuide type
Linear guideBoard size options
8" / 10"Spindle nose type
A2-8Speed range
35–3,500 rpmSpindle motor power
11 / 15 kWSpindle bore diameter
Ø87 mmMax. bar capacity*
Ø74 mmMax. travel on the X/Z axis
165 / 500 mmRapid feed X / Z
20 / 24 m/minFeed rate
0–5,000 mm/minTower type
8-position hydraulic system (12-position optional)Tool section
25 × 25 mmIndexing time (adj./opposite)
0.45 / 1.2 s (0.45 / 1.45 – 12 positions)Max. stroke of the counterpoint
460 mmHose diameter
Ø80 mmMangote Course
130 mmContrapuntal cone
MT4Machine dimensions (LxWxH)
3900 x 1800 x 1850 mmMachine weight
4,000 kg
