Shenyang CW61125B lathe
Core Application Scenarios
The Shenyang CW61125B lathe is a flagship ultra-large heavy-duty horizontal engine lathe from Shenyang Machine Tool, a century-old pillar enterprise in China’s machine tool industry. Tailored for extra-large and ultra-heavy rotating workpieces, it features an unprecedented processing range, super-strong load-bearing capacity, and reliable precision, serving as core equipment in large-scale heavy industry fields such as energy, shipbuilding, and heavy machinery.
- Extra-Large Heavy Component Processing: With a maximum swing diameter of 1250mm and an optional spindle bore of 220mm, it specializes in turning extra-large shafts, giant flanges, thick-walled cylinders, and large discs—key parts for wind power generators, marine propellers, and metallurgical rolling mills. It efficiently processes high-hardness materials like HRC40 alloy steel, with dimensional tolerance up to ±0.03mm.
- High-Precision Thread Machining for Heavy Parts: Equipped with ultra-precision ground lead screws and hardened gear systems, it accurately processes large-pitch threads (up to 40mm) of various types, ideal for manufacturing heavy fasteners for offshore platforms and bridge steel structures.
- Batch Production of Large-Scale Parts: The 37kW high-power main motor and hydraulic tool post (tool change time ≤4 seconds) ensure efficient processing. Its super-strong bed supports long-term heavy-load operation, suitable for batch production of standardized large parts like wind power main shafts.
- Overhaul of Mega-Equipment: It repairs worn parts such as large rolling mill rolls and ship shafts, and fabricates custom replacements, minimizing downtime for key equipment in energy and shipbuilding industries.
Batch Advantages of Equipment
- Century-Brand Quality Assurance: Shenyang Machine Tool’s mature technology ensures a low annual failure rate (≤0.2%), with global spare parts supply to address international after-sales concerns.
- Super Rigidity and Stability: The super-strength bed, after multiple stress-relief treatments, maintains stability during heavy cutting (cutting depth up to 30mm), ensuring consistent precision.
- Efficient and Durable: The high-torque spindle and automatic lubrication system extend service life by 50%, while the hydraulic tool post reduces auxiliary time by 70%.
- Cost-Effective Investment: As a used lathe, it costs only 30%-45% of new models, enabling enterprises to acquire ultra-large processing capabilities without massive capital input.
3,600.00$
| Item (项目) | Specification (规格) | Item (项目) | Specification (规格) |
|---|---|---|---|
| Model Number (型号) | CW61125B | Place of Origin (产地) | Shenyang, China (中国沈阳) |
| Machine Type (机床类型) | Ultra-Large Heavy-Duty Horizontal Engine Lathe (超大型重型卧式普通车床) | Brand Name (品牌) | Shenyang Machine Tool (沈阳机床) |
| Max. Swing Diameter Over Bed (最大加工直径) | Φ1250mm | Max. 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,变频可选) |
| 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) | 0.05-3.2 mm/rev (纵向);0.1-6.3 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) + 5.5 kW (冷却泵电机) |
| Tailstock Quill Diameter (尾座套筒直径) | Φ140mm | Tailstock Quill Travel (尾座套筒行程) | 400mm |
| Max. Workpiece Weight (最大工件重量) | 8000 kg | Overall Dimensions (LWH) (外形尺寸) | 7500mm x 2800mm x 2600mm (示例,按切削长度调整) |
| Weight (重量) | Approx. 18000-28000 kg | Control System (控制系统) | Manual / Optional Semi-Automatic (手动 / 可选半自动) |
| Key Selling Points (核心卖点) | Century Brand, Ultra-Large Processing Range, Super Rigidity, Stable Precision | Warranty (质保) | 3 Months (Parts Only) |
| Machinery Test Report (机械检测报告) | Available Upon Request | Video 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 Alloy, High-Strength Steel | Surface Roughness (表面粗糙度) | Ra ≤ 1.6 μm |
| Lubrication System (润滑系统) | Automatic Forced Lubrication (自动强制润滑) | Cooling System (冷却系统) | Dual-Circulation Large-Capacity Cooling (双循环大容量冷却) |
| Bed Structure (床身结构) | Super-Strength Integral Cast Iron Bed (超强整体式铸铁床身) | Spindle Torque (主轴扭矩) | ≥12000 N・m (额定扭矩) |
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