The You Ji CTV-900 Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is designed for turning of medium size workpieces. The X and Z axis linear roller guideways are completely enclosed and a forced lubrication system assures high precision (box ways optional). The high speed linear way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The optional Y axis moving column traverses on large hardened and ground box ways. The optional Y axis provides a total of 11.8” of Y axis travel. The spindle construction is a heavy duty design incorporating high precision double roller bearings and 45 degree angular contact thrust bearings. The spindle also is protected from coolant contamination. The NN type spindle bearings are used to endure high centrifugal loads and heavy spindle loads. The 30 HP high torque Fanuc “P” series double wound spindle motor coupled with the 2 speed ZF gear box provides more torque at a lower RPM than a Fanuc 50HP single with a 2 speed gear box and delivers power for heavy duty machining and high speed for fine finishing. The spindle produces nearly 3000 ft.lbs. of cutting torque for heavy cutting. The machine is equipped with a box type machining center type headstock that provides excellent strength and rigidity. The standard arm type ATC stores 24 tools with the CAPTO C8 interface. The arm type ATC reduces tool change time to only 6 seconds and increases tool capacity utilizing the rigid dual contact CAPTO connection. The optional contouring C-axis and live spindle provide simultaneous milling capability. When coupled with the optional Y axis, the machine becomes a true 3 axis machining center. The live spindle features a solid locking 3 piece coupling for turning operations. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. An optional chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for stand alone applications or is easily integrated into an automated production line.

The YV1200ATC Vertical Turning Center is a large, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is built for heavy duty turning of large size workpieces. Both the X and Z employ a box way design with Turcite B. The ways are completely enclosed and a forced lubrication system assures high precision. This rigid system enables heavy duty machining and high precision. The Z axis is a large 9.8” x 7.8” square ram (9” x 9” with live tool option) made from cast steel that is extremely rigid even when extended the full 35”. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The cross rail is moveable on box ways and is hydraulically clamped for rigidity and precision. The cross rail is infinitely positionable. The spindle construction is a heavy duty design incorporating a high precision 24” O.D / 18” I.D. Timken Cross Roller bearing to endure high axial and radial loads. The spindle is also protected from coolant contamination by a double labyrinth seal. Tremendous table torque is developed by the 60 HP Fanuc high torque spindle motor coupled with the 2 speed ZF gear box. The 2 speed ZF gearbox transmits power through another intermediate gearbox and the table is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 9,220 ft./lbs., providing the power for heavy duty machining. The ATC stores 12 tools with a #50 taper tool attachment. This umbrella style ATC provides shortest route tool selection and is completely shielded from chips and coolant. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. This versatile VTL is designed for stand-alone applications or is easily integrated into a production line.

The You Ji CTV-900 Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is designed for turning of medium size workpieces. The X and Z axis linear roller guideways are completely enclosed and a forced lubrication system assures high precision (box ways optional). The high speed linear way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The optional Y axis moving column traverses on large hardened and ground box ways. The optional Y axis provides a total of 11.8” of Y axis travel. The spindle construction is a heavy duty design incorporating high precision double roller bearings and 45 degree angular contact thrust bearings. The spindle also is protected from coolant contamination. The NN type spindle bearings are used to endure high centrifugal loads and heavy spindle loads. The 30 HP high torque Fanuc “P” series double wound spindle motor coupled with the 2 speed ZF gear box provides more torque at a lower RPM than a Fanuc 50HP single with a 2 speed gear box and delivers power for heavy duty machining and high speed for fine finishing. The spindle produces nearly 3000 ft.lbs. of cutting torque for heavy cutting. The machine is equipped with a box type machining center type headstock that provides excellent strength and rigidity. The standard arm type ATC stores 24 tools with the BT-50 interface. The arm type ATC reduces tool change time to only 6 seconds and increases tool capacity utilizing the rigid 50 taper connection. The optional contouring C-axis and live spindle provide simultaneous milling capability. When coupled with the optional Y axis, the machine becomes a true 3 axis machining center. The live spindle features a solid locking 3 piece coupling for turning operations. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. An optional chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for stand alone applications or is easily integrated into an automated production line.

The You Ji YV800ATC Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is designed for turning of medium and large size workpieces. The X and Z axis are available in your choice box ways with Turcite-B or heavy-duty linear guideways. The ways are completely enclosed and a forced lubrication system assures high precision. The high speed way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The spindle construction is a heavy-duty design incorporating a high precision 18” O.D. / 13” I.D. Timken Cross Roller bearing and NN type roller bearings to endure high axial and radial loads and accommodate chuck sizes up to 40” diameter. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 30 HP Fanuc “P” type high torque spindle motor coupled with the 2 speed ZF gear box. The combination of the high torque Fanuc motor with the ZF gearbox generates more torque than a standard 50HP motor with a gear box. The spindle is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 7,125 ft./lbs., providing the power for heavy duty machining. When using the ATC system, the machine is equipped with a rigid box type headstock that provides excellent strength and rigidity. The ATC stores 12 tools with a #50 taper tool attachment. This umbrella style ATC provides shortest route tool selection and is completely shielded from chips and coolant. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. An optional chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for standalone applications or is easily integrated into a production line. A right / left spindle configuration is also available for a work cell environment.

The You Ji CTV-750 Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is designed for turning of medium size workpieces. The X and Z axis linear roller guideways are completely enclosed and a forced lubrication system assures high precision (box ways optional). The high speed linear way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The optional Y axis moving column traverses on large hardened and ground box ways. The optional Y axis provides a total of 9” of Y axis travel. The spindle construction is a heavy duty design incorporating high precision double roller bearings and 45 degree angular contact thrust bearings. The spindle also is protected from coolant contamination. The NN type spindle bearings are used to endure high centrifugal loads and heavy spindle loads. The 30 HP high torque Fanuc “P” series double wound spindle motor coupled with the optional 2 speed ZF gear box provides more torque at a lower RPM than a Fanuc 50HP single with a 2 speed gear box and delivers power for heavy duty machining and high speed for fine finishing. The spindle produces nearly 2300 ft.lbs. of cutting torque at only 67 RPM for heavy cutting when equipped with the gearbox. The machine is equipped with a box type machining center type headstock that provides excellent strength and rigidity. The standard arm type ATC stores 24 tools with the CAPTO C8 interface. The arm type ATC reduces tool change time to only 6 seconds and increases tool capacity utilizing the rigid dual contact CAPTO connection. The optional contouring C-axis and live spindle provide simultaneous milling capability. When coupled with the optional Y axis, the machine becomes a true 3 axis machining center. The live spindle features a solid locking 3 piece coupling for turning operations. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. An optional chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for standalone applications or is easily integrated into an automated production line.

The You Ji YV800A Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It can be used for medium and large size workpieces. The X and Z axis are available in your choice box ways with Turcite-B or heavy duty linear guideways. The ways are completely enclosed and a forced lubrication system assures high precision. The high speed way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The spindle construction is a heavy duty design incorporating a high precision 18” O.D. / 13” I.D. Timken Cross Roller bearing and NN type roller bearings to endure high axial and radial loads and accommodate chuck sizes up to 40”diameter. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 30 HP Fanuc “P” type high torque spindle motor coupled with the 2 speed ZF gear box. The combination of the high torque Fanuc motor with the ZF gearbox generates more torque at a lower RPM than a standard 50HP motor with a gear box. The spindle is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 7,125 ft./lbs., providing the power for heavy duty machining. The 6 position hydraulic hex turret provides for 1 second index time and shortest route tool selection. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. A standard chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for stand alone applications or is easily integrated into a production line. A right / left spindle configuration is available for placement in a work cell.

The You Ji VHL-1200ATC Vertical Turning Center is a large, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is built for heavy duty turning of large size workpieces. The machine features a symmetrical design with a very large column. It is also available in high column (type I) and high column with extended ram travel (type II). The X and Z axes are a box way design with Turcite B applied to mating surfaces and hand scraped for perfect fit and alignment. The ways are completely enclosed and a forced lubrication system assures high precision. This rigid system enables heavy duty machining and high precision. The Z axis is a large 9” square ram (10” square ram for type II) made from cast steel that is extremely rigid even when extended the full 35.4” (47.2” for type II). The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The cross rail is moveable on box ways and is hydraulically clamped for rigidity and precision. The cross rail’s movement is programmable and is moveable in 200mm increments. The rail is clamped in position by positive locking pins to insure the cross rail is always level. The spindle construction is a heavy duty design incorporating a high precision 24” O.D. / 18” I.D. Timken Cross Roller bearing endure high axial and radial loads. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 60 HP Fanuc high torque spindle motor coupled with the 2 speed ZF gear box. The 2 speed ZF gearbox transmits power through another intermediate gearbox and the table is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 9,220 ft./lbs., providing the power for heavy duty machining. A 100HP table drive motor is optional for brute force turning. The 2 axis side head allows for heavy side cutting on tall parts. The side head features a horizontal 9.8” square ram on the left side of the machine. The horizontal ram is the same type of square ram as the vertical ram. The side head features a BT-50 or Capto C-6 tool interface. Tools are changed manually. Automatic tool changing of the side head is optional. The side head can also have an optional live spindle for milling operations. The side head can be used for simultaneous turning with the vertical ram. The ATC stores 12 tools with a #50 taper tool attachment. This umbrella style ATC provides shortest route tool selection and is completely shielded from chips and coolant. 16, 32, 60, and larger tool magazines are optional. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. This versatile VTL is designed for stand alone applications or is easily integrated into a production line.

The You Ji YV800A Vertical Turning Center is a compact, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It can be used for medium and large size workpieces. The X and Z axis are available in your choice box ways with Turcite-B or heavy duty linear guideways. The ways are completely enclosed and a forced lubrication system assures high precision. The high speed way system enables rapid traverse rates of 787 inches per minute. The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The spindle construction is a heavy duty design incorporating a high precision 18” O.D. / 13” I.D. Timken Cross Roller bearing and NN type roller bearings to endure high axial and radial loads and accommodate chuck sizes up to 40”diameter. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 30 HP Fanuc “P” type high torque spindle motor coupled with the 2 speed ZF gear box. The combination of the high torque Fanuc motor with the ZF gearbox generates more torque at a lower RPM than a standard 50HP motor with a gear box. The spindle is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 7,125 ft./lbs., providing the power for heavy duty machining. The 6 position hydraulic hex turret provides for 1 second index time and shortest route tool selection. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. A standard chip wash system forces any chips from the machining area into the conveyor. This versatile VTL is designed for stand alone applications or is easily integrated into a production line. A right / left spindle configuration is available for placement in a work cell.

The You Ji VTL-2000ATC Vertical Turning Center is a large, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is built for heavy duty turning of large size workpieces. The X and Z axes are a box way design with Turcite B for rigidity. The ways are completely enclosed and a forced lubrication system assures high precision. This rigid system enables heavy duty machining and high precision. The Z axis is a large square ram (9” x 9” / 9.8” for ATC-I and II models) made from cast steel that is extremely rigid even when extended the full 37.4” (47.2” for ATC-I and 55.1” for ATC-II). The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The cross rail is moveable on box ways and is hydraulically clamped for rigidity and precision. The cross rail is moveable in 200 mm increments and automatically latches against fixed stops. The cross rail is positioned by dual lead screws on each side of the massive column. The spindle construction is a heavy duty design incorporating a high precision 36” diameter O.D. / 27” diameter I.D. Timken Cross Roller bearing and NN type roller bearings to endure high axial and radial loads. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 100 HP Fanuc high torque spindle motor coupled with the 2 speed ZF gear box. The 2 speed ZF gearbox transmits power through another intermediate gearbox and the table is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 41,133 ft./lbs., providing the power for heavy duty machining. The massive spindle can support a table load of 22,000 lbs. The ATC stores 12 tools with a #50 taper tool attachment. This umbrella style ATC provides shortest route tool selection and is completely shielded from chips and coolant. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. Table guarding is standard and a full machine enclosure is available as an option.

The You Ji VTL-2000ATC Vertical Turning Center is a large, high precision, heavy duty machine. The rigid vertical column and base are meehanite castings, heavily ribbed for reduced thermal distortion and vibration dampening. It is built for heavy duty turning of large size workpieces. The X and Z axes are a box way design with Turcite B for rigidity. The ways are completely enclosed and a forced lubrication system assures high precision. This rigid system enables heavy duty machining and high precision. The Z axis is a large square ram (9” x 9” / 9.8” for ATC-I and II models) made from cast steel that is extremely rigid even when extended the full 37.4” (47.2” for ATC-I and 55.1” for ATC-II). The precision class 3 ballscrews are driven directly by the servo motors, eliminating belts or gears for high precision. The cross rail is moveable on box ways and is hydraulically clamped for rigidity and precision. The cross rail is moveable in 200 mm increments and automatically latches against fixed stops. The cross rail is positioned by dual lead screws on each side of the massive column. The spindle construction is a heavy duty design incorporating a high precision 36” diameter O.D. / 27” diameter I.D. Timken Cross Roller bearing and NN type roller bearings to endure high axial and radial loads. The spindle also is protected from coolant contamination. Tremendous table torque is developed by the 100 HP Fanuc high torque spindle motor coupled with the 2 speed ZF gear box. The 2 speed ZF gearbox transmits power through another intermediate gearbox and the table is then driven by a class 1 ring and pinion gear which provides a further gear reduction and torque multiplication. Spindle / table torque is an amazing 41,133 ft./lbs., providing the power for heavy duty machining. The massive spindle can support a table load of 22,000 lbs. The ATC stores 12 tools with a #50 taper tool attachment. This umbrella style ATC provides shortest route tool selection and is completely shielded from chips and coolant. Chip control is excellent as chips and coolant wash directly into the standard chip conveyor. Table guarding is standard and a full machine enclosure is available as an option.

Our TC800 L is a performance universal lathe with extended Z-stroke - High cutting performance with high torque - Box-way sliding guideways useful for hard-turning applications and long lifetime of tools - Gear-box driven big bore spindle of 110mm or 175 mm for high torque applications - Dynamic servo-turret with adjustable tool change speed by feed override capable for chucks up to 500/600mm - Available with Y-axis and is usually used for highly demanding workpieces in chucking applications.

Our traditional rock-solid casting, and proven manufacturing methods, are combined with cutting-edge CNC technology to ensure that Dainichi lathes unremittingly excel across diverse industries and turning applications. The beefy, large diameter built-in tailstock spindle solidly holds large parts during heavy cutting. The centralized pendant-mounted control panel is user-friendly, well laid-out, easily learned, and efficiently operated.