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The LT 303U-3 is a 3-in-1 busbar punching, shearing and bending machine rated at 300 kN, working copper busbar up to 12 mm thick and 160 mm wide. It shares the 1720 × 1220 × 1240 mm frame of the 303U-3-C and keeps a ±0.5 degree repeat bending tolerance. The first worktable measures 1650 × 1050 mm, driven by three 4 kW hydraulic stations.
Product DescriptionJPMX-303SK busbar machine.CNC single working table busbar pro
Capacity — Nominal force is 300 kN with a punching range of Ø4.3 to Ø25 mm on 12 mm × 160 mm busbar. Shearing cuts 12 mm × 160 mm, horizontal bending accepts 160 mm width and vertical bending 10 × 100 mm.
Precision — Bending precision is ±1 degree and repeat bending precision ±0.5 degree, held across the 1650 × 1050 mm worktable.
Comparison basis — Against the 303U-3-C of the same 1720 × 1220 mm footprint, the 303U-3 uses three 4 kW hydraulic stations and weighs 1320 kg, with the shipping case at 1800 × 1300 × 1450 mm.
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 |
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