Power (Unbeatable)
The balance of super-rigidity and design gives our customers the powerful cutting they deserve
Turning Capacity of 3mm2 (0.005in2)
   
  Accuracy (Distinguished)
Okuma's epoch-making slanted-box bed has been proven to give far more stability in work dimensions than that of conventional lathes
Long-run dimensional changes of only Ø5µm (Ø200µin)
   
  Compact (Elbow Room)
Get the same work range of previous machines in a size much smaller than before
20% less floor space
   
  Environment (Better Living)
A factory that is human and earth friendly
30% less lubricating oil (compared with previous)
 
 

 

   
 
  Okuma sets the pace in high-speed, high accuracy mechatronics
Fast VAC spindles: Max 3200 min-1
NC turret: 0.3 sec/station
Rapid traverse: 15-m/min X axis, 20-m/min Z axis
Precision servo drive: Precision servo motor
Backlash-free drive: X and Y (direct drive)
   
  And maintenance made easy
Minimal collision damage from mistaken operation (NC Torque Limiter for X/Z axes)
Tow-along tailstock (manual hook up standard) for smooth, E-Z between-centers operations
Maintenance-free brushless spindle (VAC) and axial (X/Z) servo drive motors
Ordinary maintenance all front access
 
 

 

   
 

  Compact single-motor turret
   
  High productivity with 2 saddles
   
  45-degree slanted-box bed structure improves machining dimension accuracy
   
  Quick-indexing NC turret
0.19 sec/ndex
   
  High-speed built-in moto/spindle
5,000 min-1 {rpm} VAC 25/15kW [30/20 hp (20 min/cont)]
   
  All high-speed specs: fast, smooth slide-motion guideways for all axes
Rapid traverse XA/XB: 20m/min (787 ipm), ZA/ZB: 25m/min (984 ipm)
 
 

 

   
 
  Mighty compact single-saddle lineup ... Mighty fine Okuma quality and cost/performance
8" chuck standard equipped
2.5m2 (26.9ft2) floor space
High-rigidity V8 turret
Spindle speed: 3000min-1 (powerful VAC motor)
Tailstock for more bar work: MT4 (optional)
OSP-U10L CNC (one-touch IGF-L: optional)
   
  Speedy, powerful and
mighty Compact-Turns
come with between-center
specs, loaders etc for a full and
flexible range of turning and this
single-saddle series is mighty reasonable
 
 

 

   
 
  Compact bar machine in the next generation
Designed for bar work up to Ø34 (Ø1.34 in), this machine is your best choice for small workpieces
   
  Compact design
(2.6m2 [4 in2])
   
  Outstanding machining stability
   
  SP-U10L CNC
   
 
 
 

 

   
 
  Ideal cycle balance with twin spindles and twin turrets
   
  Advanced 4-axis operations with left/right spindles
Turning is done by combining the left spindle/upper turret and the right spindle/lower turret
Depending on the shape, however, the turrets can be combines with either spindle
You can get the ideal cycle balance of primary and secondary operations to assure maximum productivity
   
  Equal-capacity left/right spindles
High-accuracy integral motor/spindle
LT200-M: Left/Right VAC 11/7.5 kW (15/10 hp), Max 6,000 min-1
LT300-M: Left/Right VAC 22/15 kW (30/20 hp), Max 5,000 min-1
Digital synchronized control (direct C-axis control)
Workplace handover possible during spindle rotation
   
  Equal-capacity upper/lower turrets
Multifunction V12 NC turrets
High-speed indexing NC turret 0.25 sec / index (LT300-M)
Live-tool spindle motor
LT200-M: 4.0/1.8 kW (5.4/2.4 hp)
LT300-M: 7.0/3.3 kW (9.5/4.5 hp)
Rapid traverse
X axis: 30 m/min (1181 ipm), Z axis: 40 m/min (1575 ipm)
 
 

 

   
 
  Lower turret
Highly efficient simultaneous 4-axes machining
   
  Roller guide
Highly rigid roller guides for all axes
Ball guide ration: 2 times more
   
  ATC turret
Powerful: Turning 2.5mm2 (0.0039in2 - actuals)
  Milling: 68cm2 min (4.15 in3/min - actuals)
Accurate: Roundness: 0.3uµm (11.81 µin - actuals)
   
  2nd-operation spindle
Motor output 7.5/5.5 kW (10/7.5 hp) - MacTurn250
Motor output 11/7.5 kW (15/10 hp) - MacTurn350