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CK61125L / CK61140L / CK61160L / CK61180L / CK61200L
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Product Introduction
Model CW61180H conventional heavy horizontal lathe caters to rigorous heavy-duty metalworking requirements. Optimized for oversized, heavy workpieces, it balances strong cutting power and precise turning. Widely adopted in mining machinery, power and heavy construction industries, its solid frame can process parts beyond ordinary lathes while delivering stable, low-fault operation.
Product Advantage
1. Our Conventional Lathe, specifically a type of Horizontal Lathe and Flat Bed Lathe, features a one - piece bed crafted from high - strength iron.
2.Ultrasonic frequency quenched guide-ways ensure good wear-resistance
3. Headstock gears hardened and ground to achieve precision and low noise
Detail Pictures
Chuck |
Turret |
Tailstock |
 Universal Lathe | ||
Technical Parameters
| SPECIFICATION | UNIT | CW61180H | CW611200H | |
| Capacity | Swing over bed | mm | φ1900 | φ2100 |
| Swing overcrosslide | mm | φ1450 | φ1250 | |
| Distance between centers | mm | 3000-10000 | 3000-10000 | |
| Guidewaywidth | mm | 1100 | 1100 | |
| Max load capacity | 15 | 15 | ||
| Spindle | Spindlebore | mm | φ130 | φ130 |
| Spindle bore taper | 140 | 140 | ||
| Spindlenose type | 1:30 Extended spindle head | 1:30 Extended spindle head | ||
| Spindlespeed steps | 4-speed frequency conversion | 4-speed frequency conversion | ||
| Spindlespeed range | r/min | 2-37rpm, 23-70rpm 37-110rpm, 70-200rpm | 2-37rpm, 23-70rpm 37-110rpm, 70-200rpm | |
| Spindlefront bearing | mm | 240 | 240 | |
| Chuck | mm | φ1600 | φ1600 | |
| Turret | Turret/toolpost | Four-position manual tool holder | Four-position manual tool holder | |
| Tool shank size | mm | 45×45 | 45×45 | |
| Feed | Xaxis travel | mm | 850 | 850 |
| Zaxis travel | mm | 2850-985056 types/0.1-12mm | 2850-985056 types/0.1-12mm | |
| Xaxis feed grade/range | 56 types/0.05-6mm | 56 types/0.05-6mm | ||
| Zaxis feed grade/range | 1870 | 1870 | ||
| Xaxis rapid traverse | mm/min | 3740 | 3740 | |
| Zaxis rapid traverse | mm/min | 44 types/1-120mm | 44 types/1-120mm | |
| Metric thread grade/range | 31 types/28-3/8 | 31 types/28-3/8 | ||
| Inch thread grade/range | φ260 | φ260 | ||
| Tailstock | Tailstock quill diameter | mm | 80 | 80 |
| Tailstock quilltaper | 300 | 300 | ||
| Tailstock quilltravel | mm | 37 | 37 | |
| Motor | Main spindle motor | KW | 1.5 | 1.5 |
| Rapid traversemotor | KW | 300×2250 | 2300×2250 | |
| Dimension | WidthxHeight | mm | 7700-14700 | 7700-14700 |
| Length | mm | 20820 | 21490 | |
| Weight | Netweight | kg | For every additional meter, the weight will increase by 1050Kg | For every additional meter, the weight will increase by 1050Kg |
| Please note: Bedlength can be customized accordingto the actualneeds of customers. | ||||
Products Features
Accommodates workpieces up to 1840mm in diameter (over bed) and 16,000mm in length, with a maximum weight capacity of 20 tons (evenly distributed). The spindle bore of 130mm allows for through-hole machining of large pipes and shafts.
A 30kW high-torque motor (1500 RPM) delivers 4500 Nm of spindle torque, paired with a 6-speed gearbox for 21 forward speeds (3.15–315 RPM) and 12 reverse speeds (3.5–290 RPM). The motor features thermal protection to prevent overheating during prolonged heavy cuts.
The 1100mm wide guideways (200mm height) are induction-hardened and precision-ground, with a cast iron bed reinforced by 12mm thick steel plates. The carriage and cross slide use large-diameter ball screws (φ50mm) for smooth movement under heavy loads.
Equipped with a full-length safety guard (interlocked with emergency stop), overload protection for the spindle motor, and a foot brake (response time <0.5 seconds) to ensure operator safety during emergencies.
Product Video
FAQ
What is the spindle bore diameter?
The CW61180H features a 130mm spindle bore, allowing for through-hole machining of pipes and shafts with outer diameters up to 120mm.
Can it handle hardened materials?
Yes, when paired with carbide cutting tools (ISO K and P grades), it can machine hardened steel up to HRC 55, suitable for processing bearing races and hardened shafts.
What is the recommended coolant type?
A water-soluble coolant with extreme pressure additives (e.g., chlorinated paraffin) is recommended for heavy cutting, with a concentration of 8–10% to prevent tool wear and workpiece corrosion.
Is on-site installation support available?
Yes, the manufacturer provides on-site installation (including levelling and alignment with laser calibration) and operator training (3-day program) to ensure optimal performance.
