Carto Tool
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TX-750HMY/1500 CNC lathe features an integral HT300 cast iron bed with a 30° inclined box-type rail design. This build, combined with double-layer casting and reinforcing ribs, greatly boosts dynamic rigidity for stable heavy cutting.
Equipped with a 17KW high-torque motor, the spindle reaches 4000rpm max speed. The C-axis offers 0.001°/min indexing accuracy, allowing precision cutting and complex part processing. The BMT65-12T turret with a 7.5KW power tool motor supports bidirectional tool selection, enabling multi-process continuous machining for enhanced efficiency.
The X/Y/Z axes feature high-precision screws (4008/5010), with repeat positioning accuracy up to 0.003mm/0.007mm and machining accuracy at IT6 level. Standard Siemens 828D system, hydraulic center frame, chip conveyor included. Optional Renishaw HPMA tool setter and servo-controlled center frame make it ideal for high-precision, high-rigidity mass production in mechanical manufacturing.
Designed for heavy cutting, the spindle features double cylindrical roller and angular contact ball bearings, ensuring top-tier performance. Multi-groove belts reduce noise and slip. A labyrinth design shields bearings from coolant, enhancing stability. The 4000 r/min spindle allows high-speed precision cutting, perfect for mass production of complex, rigid, high-precision, finely finished products.
With an integral bed structure, this tool offers powerful cutting. Its robust design ensures stability, supporting diverse workpiece machining. The one-piece bed, cast from high-strength HT300 iron, features rectangular guideways, quenched (52 - 54°HRC) and precision ground in a single clamping. Slide plates with wear-resistant strips are precision-matched via hand scraping. Bearings and motor mounts are assembled with scraped and inlaid precision.
The 750H series uses box-type guideways for all axes, ensuring superior mobility. These guideways counteract cutting vibrations, reduce tool wear, and boost stability. The sealed X-axis design minimizes turret damage from chips, securing durability and precision.
| Category | Item | Parameter |
|---|---|---|
| Main Specifications | Maximum Swing Over Bed | Φ900mm |
| Maximum Turning Diameter | Φ560mm | |
| Maximum Turning Diameter Over Carriage | Φ560mm | |
| Maximum Turning Length | 1500mm | |
| Spindle & Chuck | Spindle Nose Type (Chuck) | A2-11 (12") |
| Spindle Motor Power | 17KW High-Torque Motor | |
| Maximum Spindle Speed | 4000rpm | |
| C-Axis Indexing | 0.001 °/min | |
| Spindle Bore Diameter | Φ102mm | |
| Bar Feeding Capacity | Φ88mm | |
| Feed System | X/Y/Z Axis Lead Screw | 4008/5010 |
| X Axis Travel | 325mm | |
| X Axis Motor Torque | 30N·M | |
| Y Axis Travel | 70mm | |
| Y Axis Motor Torque | ±70mm | |
| Z Axis Travel | 1680mm | |
| Z Axis Motor Torque | 12N·M | |
| X/Z Axis Connection | Direct Coupling | |
| Accuracy | Machining Accuracy | IT6 |
| Repeatability (X/Y) | 0.003mm/0.007mm | |
| Servo Turret | Servo Turret | BMT65-12T |
| Turret Center Height | 215mm | |
| Tool Shank Size | 25×25 | |
| Boring Bar Holder Size | 40mm | |
| Live Tool Holder | ER40 | |
| Live Tool Motor Power | 7.5KW | |
| Live Tool Speed | 4000rpm | |
| Tailstock | Quill Diameter | 130mm |
| Quill Travel | 120mm | |
| Tailstock Travel | 1600mm | |
| Tailstock Quill Taper | Morse No.5 (Live Center) | |
| Dimensions | Bed Type & Slant Angle | Integral / 30° |
| Overall Dimensions (L×W×H) | 5300×2200×2000mm | |
| Weight | Approximate Weight | 10T |
| Standard System | Standard System | Siemens 828D |
Our manufacturing facility excels in developing vertical lathes, horizontal lathes, boring-milling machines, machining centers, gear hobbing machines, etc. Our products offer a variety of specifications, advanced technology, and exceptional quality.
Our operations span 30,000 square meters with over 200 staff, including 11 senior engineers, 8 senior managers, and more than 160 technical workers.
Our factory boasts robust strength and excellent equipment. Our machine tools are globally sold, praised for advanced design, reliability, ease of use, flexibility, high precision, cost-effectiveness, and exceptional after-sales service.
Our dedicated casting factory boasts an impressive annual output exceeding 20,000 tons. As one of the largest enterprises specializing in machine tool casting in the region, we significantly accelerate product research and production, ensuring rapid delivery to our valued customers.
We embrace "independent innovation, virtuous governance, and integrity-driven prosperity." Our relentless pursuit of excellence aims to establish us as a premier enterprise. Join us as we forge a bright future together.
