HTL18ZY-1050/1250/1550/1850/2050

Functional Targeting for Large-Scale Shaft Manufacturing

The HTL18ZY-1050/1250/1550/1850/2050 CNC turning center is engineered specifically for demanding machining tasks involving long, heavy-duty shafts. Targeting heavy industry sectors requiring precision turning of extended workpieces, this cnc lathe supports operations involving maximum swing diameters of 730 mm and machining lengths up to 2050 mm. Its design accommodates manufacturers needing efficient, high-rigidity equipment from cnc machine dealers or a cnc machine factory aiming to enhance operational capacity and maintain stringent dimensional specifications.

Advanced Technical Features Ensuring Rigidity and Precision

Built with an ultra-wide integral bed and a 45° inclined saddle equipped with large roller linear guides and φ50 mm precision-grade ball screws, this cnc machine ensures sustained accuracy under heavy cutting loads. Finite element analysis (FEM) optimizes bed reinforcement for maximum structural integrity. The spindle, with up to 6000 r/min speed and 11/15 kW power, supports heavy-duty turning tasks, while optional servo tool turrets and programmable tailstocks enhance flexibility. These features place this turning center on par with competitive cnc milling machines and other high-performance precision equipment.

Industrial Applications Enhancing Production Reliability

Widely applicable in automotive, aerospace, and heavy machinery manufacturing, the HTL18ZY series supports high-precision, long-shaft turning operations critical in prototyping, testing, and finishing phases. It integrates seamlessly within industrial workflows requiring multi-axis control and long part machining, delivering consistent results and reducing cycle times. This makes it an ideal choice among cnc turning manufacturers aiming to optimize productivity and accuracy while meeting rigorous industry standards.

Robust Design Enhancing Structural Stability and Modularity

The machine’s design incorporates an ultra-wide integral bed and 45° inclined saddle, optimized with FEM to reinforce casting ribs and ensure exceptional stiffness. Large φ50 mm ball screws combined with heavy-duty roller linear guides provide high positional accuracy and extended tool life suitable for heavy workloads. The modular servo tool turret and programmable tailstock options enable customization, supporting diverse machining tasks. Such engineering sophistication differentiates it within the portfolio offered by vertical machine suppliers and cnc machine factories targeting scalable, precision-built solutions.

Superior Operational Performance and User-Centric Engineering

Operational efficiency is enhanced through rapid 30 m/min feed rates on both X and Z axes combined with powerful spindle motors delivering up to 15 kW. User programs benefit from side-mounted or bridge-type Y-axis configurations enabling complex geometries alongside the CNC system’s multi-station functionality. This facilitates improved tool indexing, reduced cycle times, and simplified integration in automated manufacturing lines. Its compatibility with CNC control systems makes it a desirable asset for both cnc machine dealers and manufacturers focused on productive, user-friendly cnc manufacturing environments.

Machine Characteristics The HTL series is a large-scale CNC turning center, specially designed for large and long shaft products. It features an ultra-wide integral bed, a 45° inclined saddle, and large-sized roller linear guides and￠50mm precision-grade ball screw. This provides sufficient machine rigidity, enabling it to handle various machining tasks and maintain bed accuracy for a long time. By applying finite element analysis (FEM), the shape and position of the reinforcing ribs in the castings are optimized to achieve the best bed strength, making the bed structure more suitable for heavy cutting and extending the tool's service life.

■  Specifications           

■  Expandable functions of machine tools

Side-mounted Y-axis or Bridge-type Y-axis

Large-scale Servo Tool Turret    HTL series is equipped with a large servo tool turret for powerful cutting.

Full protection sheet metal    The fully enclosed stainless steel inner protective sheet metal is rationally laid out and looks high-end and elegant.

Main shaft type Programmable Tailstock    HTL series are features spindle-type hydraulic programmable tailstock with high load capacity, precise positioning, excellent stability, and convenient operation, ideal for machining large workpieces.

High-precision self-centering hydraulic center rest    Configurable high-precision self-centering hydraulic center rest, improving the stability of long shaft processing.

Use Scenarios

Precision Shaft Verification and Prototyping in Automotive Industry

In automotive component manufacturing, quality control and prototype validation of long shafts demand reliable CNC equipment. The HTL18ZY series acts as the primary cnc lathe for dimensional verification and prototype machining, providing stable bed rigidity essential for maintaining tolerance on large-scale parts. Its programmable tailstock and servo turret improve process repeatability in high-rigidity turning tests. Integration into automotive production lines enables systematic cycle-time management and tooling performance evaluation, supporting compliance with industry quality standards.

Heavy-Duty Machining in Aerospace and Equipment Manufacturing

Aerospace and heavy machinery sectors require machining centers capable of managing substantial swings and long part lengths with precision. The HTL18ZY turning center, equipped with robust spindle capabilities and versatile axis configurations, excels in heavy cutting and finishing of aviation shafts and industrial machine components. Its hydraulic chuck sizing and multi-axis control ensure compliance with strict aerospace machining protocols. The machine integrates efficiently with existing cnc machining centers for sale and automated tooling systems, enhancing throughput and reducing operational bottlenecks in demanding production environments.

FAQ 

What types of materials and workpieces can the HTL18ZY series handle?

Our CNC turning center is engineered for large-scale, long, and heavy shafts made from metals commonly used in automotive and industrial sectors. With high structural rigidity and precision, it supports heavy cutting and fine finishing, ensuring stable machining for demanding long-shaft components.

Can the HTL18ZY models be customized to fit specific machining requirements?

Yes, we offer various customizable options such as a servo tool turret (12 or 16 stations), programmable tailstock, and either a side-mounted or bridge-type Y-axis. These options allow adaptation for complex geometries and multi-tool operations, enhancing flexibility for diverse production needs.

What after-sales support do you provide for the CNC turning center?

We offer comprehensive technical support including operator training focused on multi-axis controls, maintenance planning guidance, and on-site assistance as needed. Our experts ensure your CNC machine runs efficiently, facilitating long-term reliability and minimizing downtime.

How are the HTL18ZY machines shipped and installed at client sites?

We coordinate logistics to deliver the equipment safely, considering the machine size and weight (up to 8700 KG). Installation support is available upon request to ensure proper setup, alignment, and integration of the CNC machining center for sale with your existing production lines.