Oturn
Introduction
INCLINED BED BASE STRUCTURE
The CNC single-spindle lathe features a 30° inclined bed base design, which significantly enhances both bending and torsional rigidity during operation. This integrated bed base structure contributes to the overall stability of the machine, ensuring high precision throughout its operation.
SPINDLE UNIT
The lathe is equipped with an independent sleeve-type spindle unit, which has undergone extensive dynamic balancing tests. This rigorous testing ensures the spindle maintains high precision, minimal thermal deformation, and excellent thermal stability. The spindle achieves a maximum speed of 4500 rpm, with a nose end runout accuracy of 0.003 mm. The spindle’s front end is supported by a large-diameter, high-precision double-row roller bearing combined with angular contact ball bearings. This configuration provides optimal radial and axial load support, making the spindle suitable for both high-speed precision cutting and low-speed heavy cutting. It is particularly effective for mass production involving complex shapes, high precision, and superior surface finish.
SERVO TURRET:
The lathe incorporates a high-rigidity servo turret paired with a high-precision clutch to guarantee accurate positioning and repeatability. The turret's rotation and tool selection are managed by a servo motor, which allows for flexible tool placement. The clutch is operated using hydraulic principles for clamping and loosening, with proximity switches providing feedback for rapid and accurate tool changes.
PROGRAMMABLE HYDRAULIC TAILSTOCK
The machine features a programmable hydraulic tailstock with a robust structure designed to minimize vibration and enhance stability. The tailstock can be controlled either programmatically or via manual buttons. It uses a hydraulic cylinder for extension and retraction, offering convenience, speed, and reliability in operations.
FEED SYSTEM AND GUIDE RAILS
The feed system is powered directly by a servo motor, ensuring high rigidity, precision, and responsive performance. The lathe is equipped with roller linear guide rails, achieving a maximum rapid traverse speed of 20 m/min. This setup enhances the machine’s overall efficiency and accuracy.
HYDRAULIC AND LUBRICATION SYSTEM
The lathe is fitted with a comprehensive hydraulic and lubrication system, utilizing high-quality hydraulic pumps and valves to minimize the failure rate. The design of this system is both simple and reliable, featuring centralized quantitative automatic lubrication to maintain optimal machine performance.
ROTARY CHUCK AND CHIP REMOVAL
Equipped with a rotary chuck cylinder and an automatic chip removal device, the lathe reduces the labor intensity required by operators and promotes safe, efficient production. All functional components can be controlled programmatically, and custom fixtures can be designed and installed to meet specific user requirements.
Technical Specifications
Item Model | Name | Unit | 200LA | 200MY | 200M |
Travel | Max. bed rotation diameter | mm | Ф610 | Ф660 | Ф610 |
Max. processing diameter | mm | Ф490 | Ф490 | Ф450 | |
Max. processing rotation diameter on tool holder | mm | Ф230 | Ф280 | Ф230 | |
Max. processing length | mm | 480 | 420 | 370 | |
Distance between two centers | mm | 550 | 550 | 550 | |
Spindle Cylinder Chuck | Spindle nose | ASA | A2-6 | A2-6 | A2-6 |
Spindle through hole diameter | mm | Ф66 | Ф66 | Ф52 | |
Max. rod through hole diameter | mm | Ф52 | Ф52 | Ф66 | |
Spindle Max. speed | rpm | 4500 | 4300 | 4300 | |
Spindle motor power | kw | 11/15 | 18/22 | 18/22 | |
Spindle motor torque | Nm | 73-165 | - | 91-227 | |
Hydraulic cylinder/chuck | inch | 8" | 8" | 8" | |
X/Z axis feed Parameters | X/Z motor power | kw | 1.8 | - | 2.5 |
X/Z axis travel | mm | 260/530 | - | 250/460 | |
X/Z axis fast movement | mm/min | 24 | - | 24 | |
X/Z/Y motor power | kw | - | 2.5/2.5//1.2 | - | |
X/Z/Y travel | mm | - | 290/510/100(±50) | - | |
X/Z/Y axis fast movement | Mm/min | - | 24/24/8 | - | |
Slide type | spec | 35 roller | 35roller | 35roller | |
Positioning accuracy | mm | ±0.005 | ±0.005 | ±0.005 | |
Repeat positioning accuracy | mm | ±0.003 | ±0.003 | ±0.003 | |
Servo Turret parameters | Tool station | mm/pcs | 12T | BMT55-12T | BMT55-12T |
Power turret power/torque | Kw/Nm | - | 5.5/35 | 5.5/35 | |
Max. speed of power toolholder | rpm | - | 6000 | 6000 | |
Outer diameter tool holder specification T | mm | 25x25 | 25x25 | 25x25 | |
Inner diameter tool holder specification | mm | Ф40 | Ф40 | Ф40 | |
Adjacent tool change time | sec | 0.15 | 0.15 | 0.15 | |
Tailstock parameters | Programmable hydraulic tailstock | / | Programmable hydraulics | Programmable hydraulics | Programmable hydraulics |
Tailstock Max. travel | mm | 360 | 360 | 360 | |
Sleeve diameter | mm | Ф100 | Ф100 | Ф100 | |
Sleeve travel | mm | 100 | 100 | 100 | |
Sleeve taper | / | MT#5 | MT#5 | MT#5 | |
Dimensions | Footprint approx. | mm | 2500*2100*2000 | 2600*2100*1800 | 2500*2100*2000 |
Machine weight approx. | kg | 4000 | 4200 | 4200 | |
Other | Cutting fluid tank volume | L | 150 | 150 | 150 |
Hydraulic unit box volume | L | 40 | 40 | 40 | |
Hydraulic oil pump motor power | kw | 1.5 | 1.5 | 1.5 | |
Lubricating oil tank volume | L | 2L | 2 | 2 | |
Automatic lubrication pump motor power | W | 50 | 50 | 50 | |
Cooling water pump power | W | 750 | 750 | 750 |
Item Model | Name | Unit | 750LA | 750MY | 750M |
Travel | Max. bed rotation diameter | mm | Ф590 | Ф690 | Ф590 |
Max. processing diameter | mm | Ф460 | Ф430 | Ф350 | |
Max. processing rotation diameter on tool holder | mm | Ф260 | Ф300 | Ф260 | |
Max. processing length | mm | 720 | 660 | 610 | |
Distance between two centers | mm | 780 | 780 | 780 | |
spindle motor Hydro cylinder chuck | Spindle nose | ASA | A2-6 | A2-6 | A2-6 |
Spindle through hole diameter | mm | Ф66 | Ф66 | Ф66 | |
Max. rod through hole diameter | mm | Ф52 | Ф52 | Ф52 | |
Spindle Max. speed | rpm | 4300 | 4300 | 4300 | |
Spindle motor power | kw | 18/22 | 18/22 | 18/22 | |
Spindle motor power | Nm | 91-227 | 91-227 | 91-227 | |
Cylinder/chuck | inch | 8″ | 8" | 8" | |
X/Z axis feed parameter | X/Z motor power | kw | 1.8 | 2.5/2.5/1.2 | 2.5 |
X/Z axis travel | mm | 240/770 | 268/755/±50 | 220/700 | |
X/Z axis fast movement | mm/min | 24 | 24/24/8 | 24 | |
Slide type | spec | Roller 35 | Roller 35 | 35滚柱 | |
Servo Cutter parameters | Tool station | pcs | 12T | BMT55-12T | BMT55-12T |
Outer diameter tool holder specifications | mm | 25x25 | 3.7/5.5 | 3.7/5.5 | |
Inner diameter tool holder specifications | mm | Ф40 | 6000 | 6000 | |
Adjacent tool change time | sec | 0.15 | 25x25 | 25x25 | |
Positioning accuracy | / | ±2" | Ф40 | Ф40 | |
Repeat positioning accuracy | / | ±1" | 0.15 | 0.15 | |
Tail stock parameters | Hydraulic tailstock | / | Hydraulic | Hydraulic | Hydraulic |
Tailstock Max. travel l | mm | 650 | Ф80 | 650 | |
Sleeve diameter | mm | Ф80 | 80 | Ф80 | |
Sleeve travel | mm | 80 | 650 | 100 | |
Sleeve taper | / | MT#5 | MT#5 | MT#5 | |
Outline dimensions | Footprint approx. | mm | 2900*2100*1900 | 2900*2100*1900 | 2900*2100*1900 |
other | Machine weight approx. | kg | 4800 | 5100 | 4800 |
Cutting fluid tank volume | L | 180 | 180 | 180 | |
Unit box volume | L | 40 | 40 | 40 | |
Oil pump motor power | kw | 1.5 | 1.5 | 1.5 | |
Lubricating oil tank volume | L | 2 | 2 | 2 | |
Automatic lubrication pump motor power | W | 50 | 50 | 50 | |
Cooling water pump power | W | 750 | 750 | 750 |
Item Model | Name | Unit | 200MSY | 200MS |
Travel | Max. bed rotation diameter | mm | Ф660 | Ф660 |
Max. processing diameter | mm | Ф370 | Ф320 | |
Max. processing diameter on tool holder | mm | Ф300 | Ф300 | |
Max. processing length | mm | 380 | 400 | |
Max. rod through hole diameter of main spindle/sub-spindle | mm | Ф46/46 | Ф46/46 | |
Spindle Cylinder Chuck | Spindle nose | ASA | A2-5 | A2-5 |
Spindle through hole diameter | mm | Ф56 | Ф56 | |
Spindle Max. speed | rpm | 5500 | 5500 | |
Direct drive spindle motor power | kw | 17.5 | 17.5 | |
Direct drive spindle motor torque | Nm | 62-125 | 62-125 | |
Spindle hydraulic cylinder/chuck | inch | 6" | 6" | |
Sub-spindle Chuck | Sub-spindle nose | ASA | A2-5 | A2-5 |
Sub-spindle through hole diameter | mm | Ф56 | Ф56 | |
Sub-spindle Max. speed | rpm | 5500 | 5500 | |
Direct drive spindle motor torque | Nm | 62-125 | 17.5 | |
Direct drive sub-spindle motor power | kw | 17.5 | 62-125 | |
Sub-spindle hydraulic cylinder/collet | / | 6" | 6" | |
X/Z/Y/W axis feed Parameters | X/Z/Y/S motor power X | kw | 2.5/2.5/1.2/1.2 | 2.5/2.5/1.2 |
X/Z axis travel | mm | 320/470 | 210/490 | |
Y/S axis travel | mm | 90(±45)/440 | 440 | |
X/Z/Y/S axis fast movement | mm/min | 24/24/8/24 | 24/24/24 | |
Slide type | mm | Roller 35 | 35滚柱 | |
Positioning accuracy | mm | ±0.005 | ±0.005 | |
Repeat positioning accuracy | mm | ±0.003 | ±0.003 | |
Servo power Turret parameters | Power turret type | / | BMT55-12T | BMT55-12T |
Power turret power/torque | Kw | 5.5/35 | 5.5/35 | |
Power tool holder Max. speed | rpm | 6000 | 6000 | |
Outer diameter tool holder specifications | mm | 25*25 | 25*25 | |
Inner diameter tool holder specifications | mm | Ф40 | Ф40 | |
Adjacent tool change time | sec | 0.2 | 0.2 | |
Dimensions | Occupied area Approx. | mm | 2600*2100*1900 | 2600*2100*1900 |
Machine weight Approx. | kg | 4200 | 4200 | |
Other | Cutting fluid tank volume | L | 150 | 150 |
Hydraulic unit box volume | L | 40 | 40 | |
Hydraulic oil pump motor power | kw | 1.5 | 1.5 | |
Lubricating oil tank volume | L | 2 | 2 | |
Automatic lubrication pump motor power | W | 50 | 50 | |
Cooling water pump power | W | 750 | 750 |