The BM1840 Gap Bed Lathe Machine is a heavy-duty, high-precision engine lathe designed for machining large and complex workpieces. With an 18” swing over bed and 40" between centers, this machine delivers excellent rigidity, smooth operation, and versatile threading capabilities.
Ideal for metal fabrication shops, machine shops, repair facilities, and industrial manufacturing, this lathe ensures consistent accuracy, low noise, and long-term durability.
Key Features
- Powerful headstock gear train for stable cutting performance
- High rotational accuracy with smooth and low-noise operation
- Gap bed design allows machining of larger diameter workpieces
- Overload safety protection on apron for operator safety
- Foot brake or electromagnetic braking system
- Wide range of threading options (metric, inch, module, DP)
- Includes tolerance test certificate and inspection report
Technical Specifications
| Specification | Value |
|---|---|
| Swing Over Bed | 18" |
| Swing Over Cross Slide | 10.6" |
| Swing in Gap | 27" |
| Distance Between Centers | 40" |
| Spindle Bore | 2.2" |
| Spindle Speeds | 25 – 2000 RPM (12 steps) |
| Bed Width | 11.8" |
| Main Motor | 5.5 kW (7.5 HP) |
| Tailstock Travel | 5" |
| Machine Weight | 4,431 lbs |
Standard Accessories
- 3-jaw / 4-jaw chuck
- Steady rest & follow rest
- Face plate
- Foot brake
- Working lamp
- Coolant system
- Oil gun
Optional Accessories
- Quick change tool post
- Taper turning attachment
- Digital Readout (2-axis / 3-axis)
- CE safety covers (chuck, lead screw, tool post)
- Live center
