Spherical Lathe CA6525 and CW6593B | Precision Equipment for Spherical Surface Machining

In modern mechanical manufacturing, machining spherical surfaces is a high-precision and difficult process. Components such as ball valve balls, hinge joints, spherical bearings and pipeline fittings for the petrochemical industry all require dedicated processing equipment. Ordinary general lathes cannot guarantee stable spherical precision. Therefore, a professional spherical lathe is essential equipment for heavy industry manufacturers globally.

Dalian Haidi Machinery manufactures two types of spherical lathes to satisfy small workshops and large-scale factories: compact CA6525 and heavy-duty CW6593B.

What Is A Spherical Lathe And Its Application Range A spherical lathe is specialized turning equipment developed for machining external and internal spherical surfaces and shaft parts with spherical structures. Apart from spherical turning, the machine can complete drilling, boring and other standard turning operations.

Main application fields: • Manufacturing ball valves and pipeline fittings • Machining hinge assemblies and spherical bearings • Producing parts for petroleum, gas and energy industries • Processing hydraulic and pneumatic cylinder components

CA6525 Compact Spherical Lathe For Medium-Sized Workpieces The CA6525 is developed based on mature universal lathe structure, designed for spherical workpieces ranging from 50 mm to 380 mm in diameter.

Main technical specifications of CA6525: • Max swing over bed: 560 mm • Max machining diameter over carriage: 280 mm • Maximum workpiece length: 1000 mm • Spherical machining range: 50–380 mm • Spindle bore diameter: 52 mm • Spindle speed: 24 forward speeds 10–1400 rpm; 12 reverse speeds 14–1580 rpm • Main motor power: 7.5 kW • Machining tolerance: IT6–IT7 • Surface roughness: Ra 3.2 μm • Overall dimension: 2668 × 1130 × 1367 mm • Machine weight: 2300 kg

CA6525 is ideal for factories producing medium & small ball valves, spherical bearings and valve accessories.

CW6593B Heavy-Duty Spherical Lathe For Large Workpieces When you need to machine large spherical workpieces up to 900 mm diameter, the CW6593B is a competitive choice in its category.

Main technical specifications of CW6593B: • Max swing over bed: 1430 mm • Max outer spherical diameter over carriage: 900 mm • Maximum workpiece length: 1500 mm • Spindle bore diameter: 104 mm • Spindle taper: Metric 120 mm • Spindle speed: 18 speeds, 5.4–720 rpm • Feeds: 64 kinds (longitudinal & cross feed) • Rapid traverse speed: 4000 mm/min • Rotary worktable: 64 positions, adjustable angle 0.37′–89.3′ • Main motor power: 11 kW • Machining tolerance: IT6–IT7 • Surface roughness: Ra 3.2 μm • Overall dimension: 3360 × 1450 × 1950 mm • Machine weight: 5500 kg

Equipped with rotary worktable, CW6593B supports multi-angle machining of complex spherical parts, widely used for large valve and energy equipment component production.

Why Factories Choose Dalian Haidi Spherical Lathes

1. Self-owned casting workshop. Machine beds are cast in our own foundry, ensuring uniform material, zero internal defects and stable geometric accuracy during long-term operation.
2. Stable IT6–IT7 machining precision. Both models reach standard industrial precision with surface roughness Ra 3.2 μm, fully meeting requirements of oil & gas industry.
3. Proven reliable structure. CA6525 and CW6593B adopt mature lathe framework, equipped with dedicated spherical turning assemblies.
4. Easy maintenance. Without complex electronic control systems, troubleshooting is fast and spare parts are easy to obtain.
5. Direct supply from manufacturer. Dalian Haidi exports machines directly to Russia, CIS countries and global markets without middlemen, lowering purchase cost and shortening lead time.

Global Supply Experience Haidi spherical lathes are delivered to dozens of countries, including Russia, CIS, Middle East, South America and Southeast Asia. Every machine undergoes strict quality inspection before shipment, equipped with complete technical documents, quality certificate and standard accessories.

Inquire About Spherical Lathe Now If you want to get official quotation for CA6525 or CW6593B spherical lathe, contact us through available channels: • WhatsApp: +86 15889699844 • Email: info@haidimachine.com

Our engineers can recommend the suitable model according to your processing demands and prepare customized commercial offers including delivery plan. Please visit our contact page for more support.