

















Copper bar Aluminum bar Bend, U-bend , Stand up
The HQ400-2000B is the LTMC CNC busbar bending machine to specify for Saudi switchgear and busduct work that needs a longer bend window, because the 2000 mm gauge length and 15 × 200 mm horizontal bend capacity let it handle busbar runs that the 1200 mm version cannot reach. Nominal pressure is 400 kN, the hydraulic cylinder stroke is 250 mm, and the servo build is published at ±0.15 mm gauge accuracy, ±0.3° bending accuracy and ±0.02 mm Y-axis repeat positioning accuracy. The bending head moves at up to 5 m/min and the side striker at 15 m/min, with a 12 × 120 mm vertical bending capacity for stand-up bends. At 3300 kg on a 4300 × 1450 × 1850 mm footprint it is intended for panel builders and busduct manufacturers running longer copper sections. Confirm the gauge length and tooling against your purchase specification.
HQ400-2000B-CNC-Copper-Busbar-Bending-Machine
Product
CNC Copper Busbar Bending Machine
Serial
HQ400-2000B
Main Function:
Copper bar Aluminum bar Bend, U-bend , Stand up
Main Feature:
1.This machine adopts a fully servo motor power drive, with high output pressure and transmission Advantages such as stability and accurate positioning; This machine can be used together with the HQ600-SP series CNC busbar punching and shearing machine. Our company's programming software can expand the bending diagram, generate the code of the punching and shearing machine, and import the computer processing code of the machine;
2.The HQ400-B structure adopts a "closed bending" structure, which is with simple structure, balanced and reasonable force mode, and greatly enhanced mechanical strength compared to the first generation of open bending. The frame structure and welding are stable, which can ensure long-term use without deformation. The retaining part adopts double linear guide rails, and the ball screw runs stably without noise.
3. The copper bending machine adopted an industrial computer, and PLC self-programming controls the servo motor to complete the bending angle And the method of material blocking distance, equipped with self-developed CAD/CAM programming software, Its advantages are such as good stability, simple use, convenient operation, and low control cost.
4. The HQ400-B series CNC busbar bending machine is with powerful functions and is equipped with corresponding molds, which can perform operations such as flat bending, vertical bending, and pipe bending on copper busbars; It can quickly, efficiently, and batch produce various copper busbar bends.
5.Easy installation and replacement of molds, The blocking accuracy is ± 0.15 mm, and the bending accuracy is ± 0.3 °.
6.Multiple molds can be customized, copper busbars with flat bending parameters : 15x200mm.
7.My company's CAD assistant design software can be used directly with the template or their own created templates, one-key generation of copper and aluminum rows of three-dimensional model, easy to operate, modify the length, angle, etc., you can quickly add a number of holes and positions, one-key generation of punching and shearing and bending machining code; can be imported in batches of bending files, visual batch generation of machining code; there is the function of single-line drawing, generating a three-dimensional model, one-key generation of the machining code; you can batch calculations of the processing of copper rows, save the number of copper rows of raw materials.
8.The CNC operating system of this machine is simple to operate.
Tech Paramete:
Nominal Pressure - 400KN
Gauge Length: 2000mm;
Horizontal bend maximum size: 15 x 200mm;
Vertical bend maximum siza: 12 x 120mm;
Gauge accuracy: ±0.15 ;
Bending accuracy: ±0.3 ;
Machine size: 4300 x 1450 x 1850 mm;
Weight of machine : 3300kg;
Video:












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: bending the full rated horizontal section on each build of the HQ400 series. Specified value: 2000 mm gauge length with a 15 × 200 mm maximum horizontal bend size at 400 kN nominal pressure. Comparison baseline: the LTMC HQ400-1200B, published at a 1200 mm gauge length and 15 × 160 mm horizontal size — the 2000B adds 67% gauge length and 25% width in the same force class.
Test conditions: repeated horizontal bends on 15 × 200 mm copper using the servo bending head. Specified value: ±0.3° bending accuracy with ±0.15 mm gauge accuracy. Comparison baseline: manual press-brake bending at approximately ±2° — about 85% tighter on the servo machine.
Test conditions: successive identical parts positioned by the bending head and side striker. Specified value: ±0.02 mm Y-axis repeat positioning accuracy, 5 m/min bending head speed and 15 m/min side striker speed. Comparison baseline: operator-set mechanical stops, where repeat position varies part to part and needs a first-off check.