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Help CenterCenter Lathe With 300mm Swing for Pipe Threading and Flange Facing in Oil-Gas Equipment Workshops
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Suzhou Excellence Intelligent Technology Co., Ltd. has specialized in supplying high-performance workshop equipment to clients around the world since 2013. The center lathe with 300mm swing is a compact yet powerful solution for pipe threading and flange facing, developed specifically for oil and gas equipment workshops. It combines a robust cast iron structure, precise feed system, and user-friendly controls to handle medium-sized workpieces with good efficiency. Every machine is prepared to reduce setup time, improve cutting quality, and simplify maintenance procedures. With this lathe, operators can produce accurate threads and smooth flange surfaces with repeatable results.
- Heavy-duty cast iron bed: The one-piece bed construction provides vibration damping and stable support during interrupted cuts, which is important when facing flanges or chasing threads on pipes.
- Precision-ground guideways: The hardened and ground ways maintain accurate tool travel and extend the service life of the machine under continuous workshop use.
- Gear-driven headstock: A limited number of spindle speeds are selected through a gearbox, allowing the operator to choose appropriate cutting conditions for steel, stainless steel, and other common oil-gas equipment materials.
- 300mm swing capacity: Workpieces up to 300mm in diameter over the bed can be mounted, making the lathe suitable for medium-size pipe flanges and similar components.
- Practical workholding options: The lathe can be equipped with chucks, faceplates, centers, and optional tooling so that both pipe threading and flange facing jobs can be completed without complex setup changes.
| Parameter | Specification |
|---|---|
| Swing over bed | 300 mm |
| Maximum turning length | Depends on bed length; customizable to workshop requirements |
| Spindle bore | Available upon request, can be arranged for pipe work |
| Spindle speed range | Multiple gear-selected speeds; range available upon request |
| Main motor power | Configurable according to cutting requirements |
| Threading capability | Metric and inch thread cutting with correct change gears |
| Flange facing capability | Workpieces within 300mm swing using faceplate or chuck |
| Optional equipment | Coolant system, digital readout, steady rest, taper attachment, four-jaw chuck |
| Management system certification | ISO9001 |
- Accurate pipe threads: By matching the spindle rotation with the leadscrew, the lathe produces consistent lead and pitch. The operator can monitor the thread chasing dial to achieve reliable results when cutting external and internal threads.
- Stable flange facing: The rigid compound rest and cross slide allow controlled facing passes. When combined with the faceplate or chuck, the machine can machine sealing surfaces in a single clamp to improve perpendicularity.
- Easy speed selection: The gearbox provides several spindle speeds, making it easier to adapt cutting speed to pipe diameter and material hardness without interrupting production too often.
- Time-saving setup: Standard tooling uses familiar manual lathe operations, so a skilled machinist can quickly set up for a new batch of flanges, pipe couplings, or shaft components.
- Low maintenance: The simple and robust construction reduces the need for frequent electronic diagnostics. Lubrication points and mechanical feeds are easy to inspect during routine maintenance.
- Flexible workshop integration: This center lathe can work as a stand-alone threading machine or as a backup unit in a maintenance workshop. Its footprint is moderate, which is convenient for oil-gas equipment plants with limited floor space.
Oil and gas equipment workshops often need to cut threads on pipes or resurface flanges during maintenance and repair. This 300mm swing center lathe is suitable for those tasks because it does not require large floor space and can handle common medium-sized components. The machine is also useful for turning shafts, sleeves, and other round workpieces, which gives it good general-purpose value in the workshop.
Every lathe is inspected before shipment to confirm that the main components, feed mechanisms, and safety devices are in proper condition. We can provide an operation manual, basic maintenance guidance, and a list of recommended spare parts. If you need a customized bed length, a larger spindle bore, or a different chuck configuration, please send your detailed requirements. Our team will help you confirm the most suitable configuration.
Suzhou Excellence Intelligent Technology Co., Ltd. has been serving global customers since 2013. Our facility covers 3,000 to 5,000 square meters, and our annual export value ranges from US$5 million to US$10 million. We work with buyers from North America, South America, Europe, Asia, Africa, and Oceania, and we continue to support buyers who need reliable workshop machinery. Our management system is certified to ISO9001, which reflects our attention to consistent quality. For export deliveries, we are able to arrange shipment from Shanghai, Ningbo, Shenzhen, or Qingdao according to the destination and buyer preference.
A: The machine has 300mm swing over the bed, so the maximum workpiece diameter that can be mounted over the bed is about 300mm. The maximum turning length depends on the bed length and can be customized according to your workshop requirements.
A: Yes. The lathe is suitable for pipe threading when fitted with the correct tooling and change gears. It can produce common metric and inch thread pitches. Please specify your thread types and diameters when making an inquiry.
A: It is suitable for flanges that can be clamped within the 300mm swing capacity. For larger or heavier flanges, a larger lathe or a more specialized flange facing machine may be needed. The machine performs well on medium-sized components commonly used in oil-gas plants.
A: Optional equipment may include a four-jaw chuck, coolant system, digital readout, taper attachment, follow rest, and steady rest. Since configurations can vary, please contact us with the list of accessories you need.
A: Customized bed length and spindle bore are available upon request. If your pipe threading or flange facing jobs require a longer bed or a larger spindle opening, we can review the feasibility before quotation.
A: This is a conventional center lathe operated by manual feed handles and gearbox levers. An experienced machinist can learn its basic controls quickly. We provide an operation manual and can offer guidance on setup, tool selection, and maintenance during the sales process.
A: The lathe can be shipped from Shanghai, Ningbo, Shenzhen, or Qingdao. We can arrange suitable packing and prepare export documentation as required by the destination market. Please tell us your port and delivery requirements.
A: Yes. Our management system is ISO9001 certified. This standard helps us maintain consistent sales, quality control, and after-sales support processes for B2B customers.
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