The 25MM Nut Tapping Machine produced by Ronen®—a reliable supplier of industrial processing equipment—is specifically designed for processing 25mm nuts. Just insert the nut, and it will align perfectly, making it easy to thread. It comes with a brief guide that provides a detailed explanation of how to install the nuts.
The working process of the 25MM Nut Tapping Machine is quite fixed. Put the 25mm nut blank into the hopper, and the machine will automatically feed it to the tapping position. Then the tap rotates and drills into the hole of the blank, creating the corresponding threads.
The 25MM Nut Tapping Machine is specifically designed for tapping nuts with a hole diameter of approximately 25 millimeters. Larger and heavier nuts than those of standard machines need to be handled. The feed system requires sturdy rails and hoppers to manage the size and weight of these large blanks without getting stuck, thus ensuring that they are delivered consistently to the tapping station.
25MM Nut Tapping Machine is used in heavy industry for manufacturing large nuts, such as structural steel connections, large machinery assembly, heavy vehicle manufacturing and infrastructure projects. It can thread the pre-forged and perforated nuts with a diameter of approximately 25mm, so as to perform the final threading according to precise standards.
Due to its larger diameter and the requirement for low rotational speed and high torque, the processing cycle of the Machine is shorter than that of the machine for tapping smaller nuts. The advancing and retracting speeds of the tap will also be reduced to control the tapping force and ensure the quality of the thread. Therefore, the production rate for each spindle is relatively low.
| Specification | Nut Max.Out Side Diameter | Speed(pcs/min) | Main Motor(HP) | Oil Capacity | Size W*L*H/mm | Weight(kg) |
| RNNT 11B M3~M6 | 16 | 360~320 | 1HP-4 | 120 | 1100*1300*1400 | 710 |
| RNNT 14B M6~M10 | 19 | 260~220 | 2HP-4 | 120 | 1100*1300*1400 | 820 |
| RNNT 19B M8~M12 | 22 | 240~180 | 3HP-4 | 150 | 1100*1300*1400 | 1060 |
| RNNT 24B M14~M16 | 33 | 220~120 | 3HP-4 | 340 | 1650*1700*1670 | 1600 |
| RNNT 32B M18~M22 | 44 | 130~80 | 5HP-4 | 620 | 1800*2050*1950 | 2300 |
The tap of the 25MM Nut Tapping Machine is specifically designed for a 25mm specification. It is made of hard material, has a slow rate of wear, and can be used for a long time with one set. The feeding mechanism's slots precisely fit 25mm raw materials, do not tilt, and it is less likely to break the tap during tapping. The motor and transmission parts have been reinforced, and it is not difficult to continuously tap nuts made of hard steel.
