Changzhou Donghu Chain Transmission Technology Co., Ltd. , https://www.dhuweldingchain.com
**Product Specifications for CNC-OCL275AY Pipe Thread Lathe**
- **Model NO.:** CNC-OCL275AY
- **Setting Mode:** Floor-type
- **Precision:** High Precision
- **Certification:** GS, CE, RoHS, ISO 9001
- **Condition:** New
- **Spindle Bore Diameter:** 275mm
- **Distance Between Centers:** 1500, 3000, 5000mm
- **Swing Over Bed:** 1000mm
- **Swing Over Cross Slide:** 630mm
- **Bed Width:** 755mm
- **Main Motor Power:** 18.5kW
- **Trademark:** Songen
- **Transport Package:** Plywood Case
- **Specification:** Spindle bore diameter 275mm
- **Origin:** China
- **HS Code:** 84589100
The CNC-OCL275AY is a high-performance machine designed primarily for the turning of oil-field pipe threads. It is also suitable for various types of pipe threading and can function as a general-purpose CNC lathe. The machine is equipped with a semi-closed-loop control system, allowing for precise machining of complex curved surfaces with a resolution of 0.001mm. It supports cylindrical, conical, and end-face threading, along with continuous thread cutting. The machine features automatic tool compensation, rough-cutting cycles, thread-cutting cycles, and slotting functions. Users can set absolute zero points at will, making it ideal for medium to small batch production. Its flexibility, efficiency, and ease of use make it an excellent choice for mechanical processing tasks.
**Technical Specifications Table:**
| No. | Specifications | CNC-OCL275AY |
|-----|----------------------------------|-----------------------|
| 1 | Maximum Pipe OD | 260mm |
| 2 | Swing Over Bed | 1000mm |
| 3 | Swing Over Cross Slide | 630mm |
| 4 | Distance Between Centers | 1500/3000/5000mm |
| 5 | Maximum Turning Length | 1300/2800/4800mm |
| 6 | Bed Width | 755mm |
| 7 | Spindle Nose | A2-20 |
| 8 | Spindle Bore Taper | 1:20 |
| 9 | Spindle Bore Diameter | 275mm |
| 10 | Spindle Speeds | 400 RPM |
| 11 | X Axis Minimum Feeding Unit | 0.001mm |
| 12 | Z Axis Minimum Feeding Unit | 0.001mm |
| 13 | X Axis Rapid Traverse Speed | 4000 mm/min |
| 14 | Z Axis Rapid Traverse Speed | 5000 mm/min |
| 15 | Maximum Cross Travel | 570mm |
| 16 | Turret Type | V4 300 |
| 17 | Tool Shank Section | 40x40mm |
| 18 | Max Allowable Cutting Force | 29400 N |
| 19 | Indexing Time | 4 Seconds |
| 20 | Indexing Repeatability | 0.01mm |
| 21 | Quill Diameter | 160mm |
| 22 | Quill Travel | 300mm |
| 23 | Quill Taper | MT #6 |
| 24 | Main Motor Power | 18.5 kW |
| 25 | Machining Accuracy | IT6-IT7 |
| 26 | Surface Roughness | Ra1.6μm |
| 27 | Machine Dimensions (L x W x H) | 4800/6300/8000 x 2520 x 2120mm |
| 28 | Net Weight | 15000 kg |
| 29 | CNC System | Fanuc, Siemens, etc. |
This machine is ideal for industries requiring precision in pipe threading, especially in the oil and gas sector. With its advanced CNC system and robust construction, it ensures consistent quality and reliability. Whether you're working on short runs or custom jobs, the CNC-OCL275AY offers the performance and versatility needed to meet demanding production requirements.
September 04, 2025