ZMM Bulgaria CU630 Universal Lathe - Heavy Duty Machining Excellence | MAZAKO

ZMM BULGARIA CU630 – Engineered for High-Capacity Turning & Durability

The ZMM Bulgaria CU630 is a powerhouse in the universal lathe category, specifically designed for industrial workshops handling large-diameter components. With its robust construction and high-torque headstock, the CU630 delivers G7 European precision for heavy roughing and fine finishing operations alike. Its 103mm spindle bore and 630mm swing make it a versatile asset for the energy, maritime, and heavy engineering sectors.

MAZAKO is the leading authorized distributor of ZMM BULGARIA in Vietnam, providing full technical support and expert maintenance services.

1. Performance & Design Advantages

• Large Workpiece Capacity: 630 mm swing over bed and a significant 830 mm swing in gap, perfect for machining oversized pulleys, hubs, and flanges.
• Big Bore Versatility: Standard 103 mm spindle bore allows for through-spindle processing of large pipes and heavy bar stock.
• High Rigidity & Damping: The heavy-ribbed gray cast iron bed (over 3.3 tons) ensures zero vibration and consistent accuracy during high-load cuts.
• Efficient Operation: Features 21 spindle speed steps and a rapid traverse system on both axes to maximize productivity and operator comfort.

2. Key Technical Specifications

• Swing Over Bed: 630 mm
• Swing Over Cross Slide: 430 mm
• Swing in Gap: 830 mm
• Spindle Bore: 103 mm (Optional up to 132 mm or 155 mm)
• Main Motor Power: 7.5 kW (Optional upgrade to 11 kW)
• Spindle Speeds: 21 steps (12.5 - 1250 RPM)
• Distance Between Centers: Up to 5000 mm
• Machine Weight (1000mm DBC): 3310 kg

3. Explore the ZMM Bulgaria Heavy Series at MAZAKO

Choose the right heavy-duty solution for your production line:

• Compact Heavy Duty: ZMM CU500MT Lathe
• The Giant: ZMM CU730 Lathe
• Ultra Performance: ZMM C10TH Heavy Lathe
• Precision Turning: ZMM CU400M Universal Lathe