Professional BT320G Lathe Machine for Mechanical Manufacturing
The BT320G is a professional lathe machine engineered for precision turning in mechanical manufacturing environments. With a maximum swing over bed of 320 mm, it accommodates a wide range of workpieces while maintaining rigidity and accuracy. This model is ideal for workshops, tool rooms, and production facilities requiring reliable performance on medium-sized components.
Key Specifications
- Max. swing over bed: 320 mm
- Max. length of work piece: 750 mm
- Max. swing diameter over tool post: 210 mm
- Spindle bore: 38 mm
These specifications make the BT320G suitable for turning shafts, discs, and other cylindrical parts up to 750 mm in length. The 38 mm spindle bore allows for bar work and accommodates a variety of collets and chucks.
| Model | BT320G |
|
Turning Diameter (Max.) |
Ø320mm |
| Swing Over Cross Slide | Ø210mm |
| Distance Between Centers | 750mm |
| Center Height | 160mm |
| Width Of Bed |
|
| Spindle Bore |
Ø38mm |
|
Taper Of Spindle Bore |
MT5 |
|
Spindle Speed (12 Steps) |
60~1600rpm |
|
Top Slide Travel |
100mm |
|
Cross Slide Travel |
170mm |
|
Max. Section Of Tools |
12x12mm |
|
Range Of Metric Threads (17 Kinds) |
0.5~4mm |
| Range Of Inch Threads (20 Kinds) |
9~40T.P.l |
|
Tailstock Quill Diameter |
|
|
Tailstock Quill Travel |
70mm |
|
Taper Of Tailstock Quill |
MT3 |
|
Motor Power (Double Motor) |
1.1kw |
|
Voltage |
380V~440V (3PH) |
|
Packing Size |
1580x810x1450mm |
Construction and Design
Built with a robust bed and precision-ground guideways, the BT320G delivers stable cutting performance even under load. The headstock and tailstock are aligned for accurate turning, while the carriage and cross-slide provide smooth manual control. The machine is designed for ease of operation and maintenance, with accessible lubrication points and clear control layout.
Available in standard industrial colors and configurations, the BT320G can be tailored to specific workshop requirements. Its compact footprint and weight distribution ensure stability without requiring excessive floor space.
Applications
The BT320G is widely used in mechanical manufacturing for operations such as turning, facing, threading, and drilling. It is particularly effective for producing replacement parts, prototypes, and small-batch components. Whether used in a job shop or as part of a larger production line, this lathe provides consistent results.
Why Choose the BT320G?
- Generous 320 mm swing over bed for versatile workpiece handling
- 750 mm maximum workpiece length supports longer shafts
- 210 mm swing over tool post allows for larger diameter turning
- 38 mm spindle bore for bar feeding and collet work
- Professional-grade construction for demanding manufacturing environments
For mechanical manufacturing professionals seeking a dependable lathe with practical capacity, the BT320G offers a balanced combination of size, power, and precision. Contact Jiangsu Bestech Industrial Co., Ltd. for more information on configurations and availability.
What is Professional BT320G 320mm Max. Swing Over Bed Lathe Machine for Mechanical Manufacturing?
The BT320G is a lathe machine with a maximum swing over bed of 320mm, designed for mechanical manufacturing. It accommodates workpieces up to 750mm in length and offers a maximum swing diameter over the tool post of 210mm. The spindle bore is 38mm, enabling the machining of bar stock up to that diameter. This lathe is suitable for a variety of turning operations in industrial settings.
Applications
- Turning cylindrical metal parts in mechanical manufacturing
- Machining shafts, bushings, and other rotational components
- Suitable for small to medium-sized workpiece production
- Used in job shops, maintenance facilities, and manufacturing plants
- Ideal for general turning, facing, and threading operations







