B1 series drilling machine/Z4120B1/Z4125B1
The B1 series drilling machines, including models Z4120B1 and Z4125, are robust and versatile tools designed for precision drilling in industrial and workshop settings. These machines feature a powerful motor and a durable construction, ensuring reliable performance and longevity. The Z4120B1 model offers a maximum drilling capacity of 20mm in steel, while the Z4125 model can handle up to 25mm, making them suitable for a wide range of drilling applications. Both models are equipped with adjustable speed settings, a stable worktable, and an easy-to-use control panel, providing operators with the flexibility and accuracy needed for various drilling tasks.
- Elegant design; Spindle head can be rise/down by handle.
The spindle seeve wth anti-rotation mechanism.strengthen the guide,preventing the head rotation,to avoid the blind performance of the gear shaft and sleeve.at same time the multi-spindle head improve the precision location.
- Spindle head can rise/down by handle, portable and flexible
- Belt adjust mechanism adopt the gear driving and rack driving, easier than manual adjust. The clamp adopt screw locking the slant of motor pin, the clamp reliable and easy to operate.
- The bottom of belt cover can be instead of full-locked structure to increase the degree of protection.
- The handle shaft adopt steel, everlasting. Lengthen the arm, easy to operate and more efficient
- Spindle body with the LED light, easy to operate, lighten the working environment.
| Model | Z4120B1/Z4125B1 | |
| Max.drilling capacity | mm | Φ20 / Φ25 |
| Distance spindle axis to column generating line | mm | 240 |
| Max.distance spindle nose to table | mm | 299 |
| Max.distance spindle nose to base | mm | 334/560 |
| Spindle taper | M2/MT3 | |
| Spindle speeds range | r/min | 365~3150 |
| Spindle speeds series | speeds | 5 |
| Dimension of base | mm | 590×375 |
| Dimension of worktable surface | mm | 200×300 |
| Overall height | mm | 1090 |
| Net weight | kg | ≈140 |
| Packing dimension | mm | 850x510x1090 |
