TRANFOVIA(NINGBO) EQUIPMENT TECHNOLOGY CO.,LTD
TRANFOVIA(NINGBO) EQUIPMENT TECHNOLOGY CO.,LTD
The TRANFOVIA Servo CNC Busbar Bending Machine is a dedicated bending system for copper and aluminum busbars. It uses a servo motor as the main drive, CNC control and CAD/CAM software to program bending operations for switchgear, transformers, box-type substations and bus duct production.
The closed bending structure, large-inertia servo drive, linear-guide force layout and error-resistant transmission are intended to provide stable repeated bending while reducing manual setup.
This machine is selected when the production requirement is primarily flat or vertical bending of copper and aluminum busbars with programmable positioning. It fits switchgear, transformer, bus duct and box-type substation production where different bar lengths and bend programs must be processed repeatedly, and it can be paired with a separate CNC punching and shearing machine through the CNC programming workflow.
A large-inertia servo motor provides the main bending drive for repeatable motion and stable transmission.
Bending programs can be prepared through the control system rather than relying on manual angle setting alone.
The machine uses a closed structure to improve mechanical rigidity and distribute forming force more effectively.
Linear guides and the force arrangement reduce the effect of partial loading and friction on the screw transmission.
The servo system can stop automatically during standby to reduce unnecessary power consumption.
The bending machine can be used alongside a CNC busbar punching and shearing machine through compatible production programming.
| Parameter | NC.40ZB-1200 | NC.40ZB-2000 |
| Nominal pressure | 400 kN | 400 kN |
| Material stop length | 1200 mm | 2000 mm |
| Maximum flat bending size | 15 × 160 mm | 15 × 200 mm |
| Maximum vertical bending size | 12 × 120 mm | 12 × 120 mm |
| Spindle travel | 200 mm | 200 mm |
| Main motor power | 7.5 kW | 7.5 kW |
| Stop accuracy | ±0.15 | ±0.15 |
| Bending accuracy | ±0.3 | ±0.3 |
| Machine dimensions | 4300 × 1450 × 1850 mm | 4300 × 1450 × 1850 mm |
| Machine weight | 3100 kg | 3300 kg |
| Servo spindle motor | Rexroth |
| Ball screw | TBI |
| Precision planetary reducer | Seifert |
| Programmable controller | Beckhoff |
| Industrial computer | Beijing Qiyang |
| AC contactor | Siemens |
| Linear guide | HIWIN |
| Equipment / Process | Choose It When | Main Boundary |
| Servo CNC Busbar Bending Machine | You need flexible programmed bends, different stop lengths and CAD/CAM-controlled production. | Dedicated programmable bending; not designed as a dual-end one-time forming press. |
| Double Head Busbar Bending Machine | The same busbar requires double bending at both ends and fast repeated end-forming with minimal repositioning. | Dedicated dual-end hydraulic forming; not the general flexible CNC bender. |
NC.40ZB-1200 — Choose when the required material stop length is within 1200 mm and flat bending size is within 15 × 160 mm.
NC.40ZB-2000 — Choose when longer positioning up to 2000 mm or flat bending up to 15 × 200 mm is required.
Before quotation — Confirm flat/vertical bend sizes, minimum and maximum part length, bend sequence, required angles and whether the line will be paired with CNC punching/shearing equipment.
It combines servo drive, CNC positioning and CAD/CAM programming for repeatable busbar bending with less manual adjustment.
Yes. The machine is intended for bending copper and aluminum busbars within the specified size range.
No. Those operations should be handled by a dedicated CNC busbar punching and shearing machine.
NC.40ZB-2000 supports flat bending up to 15 × 200 mm, compared with 15 × 160 mm for NC.40ZB-1200.
No. This is a fixed industrial servo CNC bending system for production environments.
