CW61125D Conventional Lathe

Core Application Scenarios

The CW61125D lathe is an upgraded ultra-large heavy-duty horizontal engine lathe, designed for processing extra-large and ultra-heavy rotating workpieces. It inherits the advantages of stable performance and strong load-bearing capacity, and optimizes precision and efficiency, serving as core equipment in energy, shipbuilding, metallurgy and heavy machinery industries.
  • Extra-Large Heavy Component Processing: With a maximum swing diameter of 1250mm and an optional spindle bore of 220mm, it specializes in turning large shafts, giant flanges and thick-walled cylinders—key parts for wind power generators, marine propellers and rolling mills. It efficiently processes HRC40 alloy steel with dimensional tolerance ±0.03mm.
  • High-Precision Thread Machining: Equipped with ultra-precision ground lead screws, it accurately processes large-pitch threads (up to 40mm) of various types, suitable for heavy fasteners in offshore platforms and bridges.
  • Batch Production of Large Parts: The 37kW main motor and hydraulic tool post (tool change time ≤4 seconds) ensure processing efficiency. Its super-strong bed supports long-term heavy-load operation, fitting batch production of standardized large parts like wind power main shafts.
  • Mega-Equipment Overhaul: It repairs worn parts such as rolling mill rolls and ship shafts, minimizing downtime for key production equipment in heavy industries.

Batch Advantages of Equipment

  • Upgraded Configuration: Equipped with a frequency conversion system and intelligent lubrication, it improves machining precision and reduces component wear, extending service life by 50%.
  • Super Rigidity: The integral cast iron bed undergoes multiple stress-relief treatments, maintaining stability during heavy cutting (cutting depth up to 30mm) and ensuring consistent precision.
  • Reliable Quality: Mature manufacturing technology ensures a low annual failure rate (≤0.2%), with global spare parts supply to address after-sales concerns of international customers.
  • Cost-Effective: As used equipment, it costs only 30%-45% of new models, enabling enterprises to obtain ultra-large heavy-duty processing capabilities without massive capital investment.

3,800.00$

Item (项目)Specification (规格)Item (项目)Specification (规格)
Model Number (型号)CW61125DPlace of Origin (产地)China (中国)
Machine Type (机床类型)Upgraded Ultra-Large Heavy-Duty Horizontal Engine Lathe (升级款超大型重型卧式普通车床)Brand Name (品牌)Domestic Well-Known Brand (国内知名品牌)
Max. Swing Diameter Over Bed (最大加工直径)Φ1250mmMax. Cutting Length (最大切削长度)3000mm / 5000mm / 8000mm (可选)
Spindle Bore (主轴通孔直径)Φ180mm / Φ220mm (可选)Spindle Speed Range (主轴转速范围)3-800 rpm (20 级变速,变频升级款)
Tool Post Stations (刀架工位)6-way Hydraulic Turret (六方液压刀架)Feed Rate Range (进给量范围)0.05-3.5 mm/rev (纵向);0.1-6.5 mm/rev (横向)
Lead Screw Diameter (丝杠直径)Φ60mm (超精研磨丝杠)Motor Power (电机功率)37 kW (主电机,高效节能型) + 5.5 kW (冷却泵电机)
Tailstock Quill Diameter (尾座套筒直径)Φ140mmTailstock Quill Travel (尾座套筒行程)400mm
Max. Workpiece Weight (最大工件重量)8000 kgOverall Dimensions (LWH) (外形尺寸)7800mm x 2900mm x 2700mm (示例,按切削长度调整)
Weight (重量)Approx. 19000-30000 kgControl System (控制系统)Manual / Optional Semi-Automatic (手动 / 可选半自动)
Key Selling Points (核心卖点)Ultra-Large Range, Upgraded Precision, Super Rigidity, DurableWarranty (质保)3 Months (Parts Only)
Machinery Test Report (机械检测报告)Available Upon RequestVideo Outgoing-Inspection (出货视频)Available Upon Request
Cutting Material Range (切削材料范围)Carbon Steel, Alloy Steel, Cast Iron, Stainless Steel, Titanium AlloySurface Roughness (表面粗糙度)Ra ≤ 1.6 μm
Lubrication System (润滑系统)Intelligent Automatic Forced Lubrication (智能自动强制润滑)Spindle Torque (主轴扭矩)≥12000 N・m (额定扭矩)

Don’t miss your opportunity-our best machines go fast.

🎥 Request a real-time inspection video
📩 Send us your requirement list for matching machines
🧾 Need a quote with shipping cost? Contact us now!

Request a Free Quote

Send us a message if you have any questions or request a quote. We will be back to you !