BT400 Heavy-Duty Metal Torno Lathe Machine
Jiangsu Bestech Industrial Co., Ltd. presents the BT400, a heavy-duty metal lathe engineered for precision turning of large workpieces. With a maximum turning diameter of Ø400mm and a robust bed width of 206mm, this machine delivers stability and accuracy for demanding industrial applications.
Key Features
- Large Capacity: 400mm turning diameter and 1000mm distance between centers accommodate a wide range of workpiece sizes.
- Powerful Spindle: Ø52mm spindle bore with MT6 taper and D1-5 nose ensures rigidity and compatibility with standard tooling.
- Wide Speed Range: 16 spindle speeds from 45 to 1900 rpm allow optimal cutting parameters for various materials.
- Threading Versatility: Cuts metric threads from 0.45 to 7.5mm and inch threads from 4 to 112 T.P.I.
- Sturdy Construction: 200mm center height and 206mm bed width provide excellent vibration damping.
- Dual Motor Power: 1.5/2.5kW double motor delivers reliable performance.
Technical Specifications
| Parameter | Value |
|---|---|
| Turning diameter (Max.) | Ø400mm |
| Swing over cross slide | Ø266mm |
| Distance between centers | 1000mm |
| Center height | 200mm |
| Width of bed | 206mm |
| Spindle nose | D1-5 |
| Spindle bore | Ø52mm |
| Taper of spindle bore | MT6 |
| Spindle speed (16 steps) | 45~1900rpm |
| Top slide travel | 95mm |
| Cross slide travel | 180mm |
| Max. section of tools | 16x16mm |
| Range of metric threads | 0.45~7.5mm |
| Range of inch threads | 4~112 T.P.I |
| Lead screw diameter | Ø22mm |
| Pitches of feed lead screws | 4mm or 8T.P.I |
| Tailstock quill diameter | Ø45mm |
| Tailstock quill travel | 120mm |
| Taper of tailstock quill | MT3 |
| Motor power (double motor) | 1.5/2.5kw |
| Voltage/AC | 380V~400V(3PH) |
| Packing size | 1930x920x1600mm |
Applications
The BT400 is ideal for general machining, tool rooms, maintenance shops, and production environments where precision and durability are essential. Its heavy-duty design supports turning, facing, threading, and boring operations on a variety of metals.
Why Choose the BT400?
Manufactured by Jiangsu Bestech Industrial Co., Ltd., the BT400 combines robust construction with user-friendly operation. The wide bed and large spindle bore facilitate handling of bulky workpieces, while the extensive speed and thread ranges offer flexibility for diverse machining tasks.
For more information or to discuss your specific requirements, please contact Jiangsu Bestech Industrial Co., Ltd.
What is BT400 Heavy duty metal torno lathe machine -?
The BT400 is a heavy-duty metal lathe (torno) designed for precision turning of metal workpieces. It offers a maximum turning diameter of Ø400mm and a distance between centers of 1000mm, making it suitable for medium to large parts. The machine features a spindle bore of Ø52mm with MT6 taper and 16 spindle speeds ranging from 45 to 1900 rpm. Manufactured by Jiangsu Bestech Industrial Co., Ltd., it is built for robust performance in industrial settings.
Applications
- Turning cylindrical metal parts such as shafts, axles, and pins
- Thread cutting of metric and inch threads for fasteners and fittings
- Facing and boring operations on medium to large workpieces
- Machining of flanges, bushings, and sleeves
- General maintenance and repair work in machine shops







