| ● Casting Material Machine bed is constructed with HT300 grade cast iron as a monolithic casting, processed through vibration aging and double tempering treatments to eliminate residual stresses. This ensures exceptional dimensional stability and long-term durability, guaranteeing consistent machining accuracy during extended operation.
The machine tool's structural design features a monoblock bed with a low center of gravity. Finite Element Analysis (FEM) is employed to optimize the geometry and layout of reinforcing ribs in the cast components, maximizing bed rigidity. This configuration ensures superior performance in heavy-duty cutting operations while extending tool service life. |
The ST32 is a high-precision cnc lathe designed for compact, efficient turning operations, integrating rigid HT300 monoblock bed construction with rapid tool change capabilities. Ideal for advanced cnc manufacturing, it suits precision part production.
Targeted Precision Turning Solution for Specialized Production
The ST32 functions as a compact yet robust cnc machine tailored for manufacturers and precision component suppliers requiring consistent high-accuracy turning. Designed especially for small to medium batch production and prototype validation, it supports short-run fabrication of shafts, pins, and various turned parts. Offered primarily through established cnc turning manufacturers and cnc machine dealers, the unit caters to workshops focused on CNC automation integration and enhanced operational reliability. Its modular design also appeals to entities aiming to optimize capital investment by initial deployment in single-machine cells then scaling to multi-station production lines.
Technical Specifications Delivering Rigidity and Versatility
Engineered with a durable HT300 monoblock bed and a slant-bed structure, the ST32 boasts a 4 kW spindle motor with a 38 mm bore and a 4000 rpm maximum speed. The travel axes provide 330 mm on X and 270 mm on Z with rapid feeds reaching 25 m/min, ensuring swift yet precise machining cycles. The spindle nose A2-4 and a 6-inch manual chuck accommodate diverse part geometries up to 470 mm swing diameter. Complementing these are pneumatic and hydraulic clamping options alongside a 4-station electric knife holder, allowing fast tool changes. Optional Turn-Mill capabilities with servo turret and multiple power heads extend functionality to milling and tapping, offering integrated multi-process possibilities.
Diverse Industry Applications Supporting Modern CNC Manufacturing
The ST32’s engineering makes it suitable for industries requiring precision turned components, including automotive, aerospace, and specialized machinery sectors. Its capability for combined turn-mill operations enhances its role in rapid tooling development, in-house finishing, and quality assurance processes. Moreover, the compact footprint facilitates integration into existing CNC machining centers or automation setups, providing cost-effective scalability. With adherence to stringent tolerance demands and enhanced rigidity, it enables manufacturers to meet evolving CNC production standards efficiently.
Product Advantages
Structural Integrity and Modular Flexibility
The ST32’s core strength derives from its rigid HT300 monoblock bed and slant-bed design, which minimize vibration and thermal deformation during heavy-duty operations. Its modular architecture allows the addition of power heads and a servo turret, enabling multi-functional machining workflows without extensive retrofitting. The 4-station electric knife holder supports rapid tool indexing, optimizing cycle times. Such architectural choices align with requirements from cnc machine factories aiming to deliver adaptable equipment to diverse markets. Precision casting and controlled natural aging treatments contribute to consistent build quality across units.
Operational Efficiency and User-Centric Design
Performance-wise, the ST32 combines rapid axis feed rates with steady spindle torque for balanced cutting across materials. Pneumatic and hydraulic clamping options increase workpiece fixing reliability, reducing cycle interruptions. The intuitive toolholder management and compatibility with standard 6" chucks facilitate ease of setup and maintenance, enhancing operator productivity. This operational versatility suits cnc machining centers for sale focusing on ROI through reduced downtime and improved throughput. Additionally, expandability to turn-mill functions empowers users to consolidate processes, lowering total equipment costs.
■ Specifications
| Machine Type | ST32 |
| Max. swing diameter | 470mm |
| Max. machining diameter on the saddle | 120mm |
| Max. bar through diameter | 28mm |
| Spindle nose | A2-4 |
| Spindle motor power | 4KW |
| Spindle bore | 38mm |
| Max. spindle speed | 4000r/min |
| X axis | 330mm |
| Z axis | 270mm |
| X axis rapid feed speed | 25m/min |
| Z axis rapid feed speed | 25m/min |
| X axis Max. torque of motor | 18N.m |
| Z axis Max. torque of motor | 18N.m |
| Pneumatic clamping | Spring collet |
| Manual chuck | 6” |
| Hydraulic clamping Chuck Size |
6” |
| 4-station electric knife holder OD tool size |
16x16mm |
| Machine size (L x W x H) | 1500x1350x1600mm |
| Standard weight | 1500KG |
■ Expandable functions of machine tools
Customized power head configurations can be added according to the customer's part processing requirements, enabling drilling, milling, tapping, and other feature machining operations.

The machine can be configured with a servo turret or customized with multiple power heads to deliver high-end turning-milling capabilities. This versatile solution meets complex machining demands while minimizing customers' capital expenditure on equipment.

Use Scenarios
Precision Prototype Development in Automotive Component Manufacturing
In the competitive automotive industry environment, the ST32 serves as an essential tool for producing prototype shafts, pins, and bushings under refined tolerances. Its compact footprint and modular expandability enable rapid adaptation to evolving design requirements and process optimizations. The high spindle speed coupled with rapid axis feeds helps meet stringent surface finish and dimensional precision standards necessary for validation testing. Integration into established cnc manufacturing workflows improves iteration speed while maintaining quality compliance, supporting validated process development from design to small-lot production.
Optimized Short-Run Production for Specialized Machinery Parts
In specialized machinery workshops requiring flexible short-run production, the ST32 enhances operational throughput through its multi-tool electric knife holder and combined turn-mill optionality. The machine’s rigid construction ensures stable machining during complex multi-process sequences, including turning, drilling, and light milling. This adaptability aligns with the needs of vertical machining centers and vertical machine suppliers integrating compact, high-precision CNC lathes to supplement milling capacity. Its adaptability to hydraulic or pneumatic clamping suits diverse workpiece sizes, facilitating rapid changeovers for efficient production scheduling and reduced setup times.
What types of workpieces can the ST32 handle?
Our ST32 is designed for small to medium-diameter parts, with a maximum swing diameter of 470 mm and saddle machining diameter of 120 mm. It efficiently machines precision shafts, pins, and prototype components using its rigid design and 4 kW spindle. This makes it ideal for various industrial turning needs.
Can the ST32 be customized or expanded for milling operations?
Yes, the ST32 supports modular expansion with Turn-Mill capabilities, including servo turrets and multiple power heads for drilling, milling, and tapping. This versatility allows integration into combined workflows, providing a compact solution for complex machining tasks within your CNC machine manufacturing setup.
Do you provide installation and training services for your CNC machines?
We offer full support including machine installation and operator training to help you maximize the performance of your CNC machine. Our technical team ensures smooth commissioning and shares best practices to optimize your production line and maintenance procedures, essential for long-term reliability.
What are the shipping and payment terms for purchasing from your CNC machine factory?
When you inquire, we'll confirm trading terms such as FOB, CIF, or CNF. Typically, we require a 30% advance payment before production, with the balance payable upon bill of lading. Payments are mainly accepted via T/T, and L/C is negotiable. We handle logistics to ensure timely delivery of your CNC machining center for sale.