USED 2021 OKUMA LT3000-EX-3T3MY

2021 Okuma LT3000-EX-3T3MY three-turret, twin-spindle CNC turning center with live tooling and Y-axis on all turrets. Features 21.65" swing, 17.7" max turning diameter, 34" max turning length, 3.58" Big Bore main and sub-spindles at 4,200 RPM, and 30 HP per spindle. Equipped with three 16-station turrets (2 upper + 1 lower), Okuma OSP-P300LA THiNC control, Hainbuch TOPlus chucks on both spindles, TAS-C thermal compensation, 1,000 PSI high-pressure coolant, MP-1200 mist collector, and Big Bore configuration throughout.

Okuma LT3000-EX-3T3MY (15.08 STD)
Three-Turret, Twin-Spindle CNC Turning Center
with Live Tooling and Y-Axis on All Turrets
Big Bore Configuration with OSP P300LA THiNC Control

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CAPACITY

- Swing Over Bed: 21.65 in
- Swing Over Saddle: 21.65 in
- Distance Between Spindle Noses: 47.24 in
- Max Recommended Turning Diameter: 17.7 in
- Max Recommended Turning Length (with std chucks): 34.02 in
- Coolant Tank Capacity: 88.8 gallons
- Floor Space (without chip conveyor): 157" x 108" x 105"
- Machine Weight: 29,260 lb

AXIS TRAVELS

- X-Axis (All Turrets): 10.04 in
- Y-Axis (when Equipped): 4.92 in (+2.755" / -2.165")
- ZA-Axis (Upper Turret, 2-Turret Model / Upper Left Turret, 3-Turret Model): 18.9 in
- ZB-Axis (Lower Turret): 36.61 in
- ZC-Axis (Upper Right Turret, 3-Turret Model): 18.9 in
- W-Axis (Right Sub-Spindle): 37.01 in

RAPID TRAVERSE

- X-Axis: 1,181 IPM
- Y-Axis: 788 IPM
- Z-Axis: 1,574 IPM
- W-Axis: 1,574 IPM

MAIN SPINDLE (Big Bore Configuration)

- Spindle Motor: 30/20 HP (30 min / continuous)
- Max Torque: 315/207 ft-lbs (30 min / continuous)
- Spindle Nose: A2-8
- Speed Range: 50-4,200 RPM
- Spindle Bore Diameter: 3.58 in
- Spindle Bearing Inner Diameter: 5.51 in
- Actuation: Kitagawa
- Chuck: Hainbuch TOPlus 52 mini (A2-8 spindle nose)

SUB-SPINDLE (Big Bore Configuration)

- Spindle Motor: 30/20 HP (30 min / continuous)
- Max Torque: 315/207 ft-lbs (30 min / continuous)
- Spindle Nose: A2-8
- Speed Range: 50-4,200 RPM
- Spindle Bore Diameter: 3.58 in
- Spindle Bearing Inner Diameter: 5.51 in
- Actuation: Kitagawa
- Chuck: Hainbuch TOPlus 40 mini Special w/ Adaptor (A2-8 spindle nose)

TURRETS (Three Total)

- Configuration: 2 Upper Turrets + 1 Lower Turret
- All 16-Station Radial Type Turrets (Multitasking)
- Turret Coupling: Crown Gear Engagement
- Turret Clamping: Hydraulic Non-Lift
- Indexing Time: 1 sec/station (1.4 sec/180°)
- Through-Tool Coolant Prep: 7 MPa (1,000 PSI)
- Live Tooling on All Stations (Upper and Lower Turrets)
- Y-Axis on All Three Turrets

LIVE TOOLING (M-SPINDLE)

- Motor Power: 9.5/5.5 HP (7.1/4.1 kW, 2 min / continuous)
- Speed Range: 50-6,000 RPM (single, stepless, infinitely variable)
- Collet Type: ER32
- Max Collet Grip Diameter: 0.75 in
- Live Tool Stations: All 16 stations on each turret (uniform upper and lower)
- Synchronized Tapping: Included

CONTROL

- Okuma OSP-P300LA THiNC
- 120 GB SSD
- 15" Color Multi-Touch Display
- 2 GB RAM, 2 USB Ports
- MT Connect Capability
- Windows OS
- Collision Avoidance System (CAS) for M / MY / MW / MYW

ACCURACY

- Thermo Active Stabilization (TAS-C Thermal Compensation)
- Accuracy: 0.00039" (0.010 mm) over any 4" (100 mm) X-axis stroke
- Accuracy: 0.00059" (0.015 mm) over any 12" (300 mm) Z-axis stroke
- Repeatability: +/- 0.00008" (0.002 mm) X-axis / +/- 0.00012" (0.003 mm) Z-axis

ELECTRICAL

- Power Requirement (Std Bore, both spindles): 59.4 kVA at 208V
- Power Requirement (Big Bore, both spindles): 77.4 kVA at 208V

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EQUIPPED WITH

- Okuma OSP-P300LA THiNC CNC Control
- Three 16-Station Radial Turrets (2 Upper + 1 Lower)
- Live Tooling on All 16 Stations (All Three Turrets)
- Y-Axis on All Three Turrets
- Hainbuch TOPlus 52 mini Main Spindle Chuck
- Hainbuch TOPlus 40 mini Special Sub-Spindle Chuck
- Big Bore Configuration on Both Spindles (3.58" bore)
- TAS-C Thermo Active Stabilization
- Chuck Open/Close During Spindle Rotation
- Collision Avoidance System (CAS)
- Hi-Cut Pro
- LAP-4 (Canned Lathe Cycles and Sub-Routine Calling)
- Load Monitor
- MT Connect Capability
- Negative Tool Radius Compensation
- Pitch Error Compensation
- Spindle Sync. Tapping (Live Tooling Spindle)
- Tool Wear Compensation
- Liquid Cooled Headstocks (Both Spindles)
- Chuck Air Blow
- Coordinate Conversion / C-X Contouring
- Helical Cutting for X-C-Z
- Synchronized Tapping (Live Tooling Spindles)
- Universal Hardwired Barfeeder Interface
- FMB Turbo 8-80/12' Bar Feeder w/ Two Channel Sets (1.375" and 1.5")
- Okuma Tool Touchsetter (Automatic Type)
- MP-1200 Mist Collection System (Mounted on MP Pump)
- MP Systems RTF 1000 PSI High Pressure Coolant System (Fixed Pressure)
- Splash Gun, MP Systems
- Side-Mounted Hinge Chip Conveyor (Right, High, Std Bed)
- Chuck Air Blow
- Sub-Spindle Work Ejector (Spring Type, Right)