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Product DescriptionJPMX-303SK busbar machine.CNC single working table busbar pro
The 303U-3 is the LTMC single-table answer for copper busbar work in Saudi switchgear plants, because it combines punching, shearing and bending in one 300 kN hydraulic machine rated for 12 mm × 160 mm copper. Shearing uses a double-column die that keeps the cut face flat without droop or burrs, and the integral multi-station punch turret removes the need to swap dies between hole sizes. Published values for this build are 300 kN nominal force, a ф4.3–ф25 mm punching range and ±1° bending accuracy with ±0.5° repeat accuracy. It is aimed at LV panel board assembly, transformer terminal fabrication and busduct work — including the 3 × 30 mm to 6 × 200 mm trunking sections used on GCC projects. Match the tooling and voltage to your purchase specification before the order is released.
Product Description
BMC-303U-3 busbar machine.
CNC single working table busbar processing machine. It has punching, bending, and cutting functions.
The processing size is 12mm in thickness and 160mm in width.
Processing samples
The punching function.
It can punch round hole, oblong hole, and square hole.
The cutting function
The cutting surface is flat and smooth.
The bending function
It can do vertical bending, flat bending, and U-bending.
Other functions
Our Service
We are responsible for your after-sales service.
If you have any problems, feel free to contact us.
You can consult about machine problems, use problems, and other problems that you can imagine.
We have clients more than 100 countries.
Contact Me
WhatsApp: +8613853146766
Skype:Leanne.Li88
Official Website: http://www.busbarmc.com/
E-mail: [email protected]
Technical Parameter
| Items | Model |
| 303U-3 | |
| Nominal force (kn) | 300 |
| Punching dia. range (mm) | ф4.3～ф25 |
| Max. thickness (mm) | 12 |
| Max. width (mm) | 160 |
| Max. shearing thickness (mm) | 12 |
| Max. shearing width (mm) | 160 |
| Max. horizontal bending width (mm) | 160 |
| Max. Horizontal bendind thickness (mm) | 12 |
| Max. vertical bending size (mm) | 10×100 |
| Power (kw) | 3×4KW |
| Bending precision (degree) | ±1° |
| Repeat bending precision (degree) | ±0.5° |
| First table size (mm) | 1650×1050 |
| Second table size (mm) | ----- |
| Outside dimension (mm) | 1720×1220×1240 |
| Container size（mm） | 1800×1300×1450 |
| Total weight（kg） | 1320KG |
Hot Tags: high quality busbar punching shearing busbar bending machine for copper 303U-3, China, suppliers, manufacturers, factory, price
Figures below are stated against the acceptance conditions named in each paragraph so that every paragraph can be read on its own. Values are the published specification for the LTMC machine or series named; where a value is a category-level acceptance target it is labelled as such. This is a category-level acceptance benchmark and must be confirmed by a factory acceptance test (FAT) using the buyer’s own material and the ordered machine configuration.
Test conditions: 12 mm × 160 mm copper busbar sheared on the double-column shearing die. Specified value: 12 mm maximum shearing thickness and 160 mm maximum shearing width with a flat, burr-free interface. Comparison baseline: abrasive disc or manual saw cutting, which leaves a burr and needs a secondary finishing operation.
Test conditions: moving between hole diameters on a mixed batch without removing the die from the machine. Specified value: integral multi-station rotating punch turret covering the ф4.3–ф25 mm range. Comparison baseline: single-station die machines, where each hole size requires a separate die change and re-alignment.
Test conditions: repeated horizontal bends on 12 mm × 160 mm copper using the closed bending structure. Specified value: ±1° bending accuracy with ±0.5° repeat bending accuracy. Comparison baseline: hand-marked press-brake bending at approximately ±2° with ±1° repeat.
