English
Arabic
Product Introduction: Product detailsModel: JPSK-4A-303NC / JPSK-4A-503NCPower:
The fully-automatic LTMC busbar punching, bending and cutting machine is the LTMC choice where a Saudi panel builder has to remove operator positioning from the process, because four servo axes move the bar between punching, cutting and bending stations with a block-gauge precision of 0.2 mm. Two builds are published: LTMC-303U-3-C at 300 kN with 12 mm × 160 mm capacity, and LTMC-503U-3-C at 500 kN with 16 mm × 200 mm and a punching range to ф30 mm. Servo strokes are 150 mm on Y for punching, 500 mm on X for punching and bending, and 1000 mm on X for cutting, which covers most control-panel busbar lengths without re-clamping. Published bending accuracy is ±1° with ±0.5° repeat. It suits switchgear and panel-board lines running repeated batches. Confirm the build and tooling against your purchase specification.
Product Introduction:
Product details
Model: 503E-3-S
Power: 3×4Kw / 3×5.5Kw
Delivery time: 7-25 days
MOQ: 1 pcs
Certificate: ISO9001:2000/CE
Payment: T/T , L/C
Brand: LJMC
Place of region: Jinan, China
This machine is has three processing units of punching, cutting and bending. And it is designed with three independent hydraulic systems, so the punching, shearing, and bending unit can work simultaneously.
The machine realizes the automatic positioning of the three units, through the cooperates with each other of servo motor, PLC and touch screen.
Main Characters:
(1) The cutting length is automatically controlled by servo motor, the incision interface is flat, no waste, burrs and droop.
(2) No need to mark a proofing board for punching. Servo motor automatically locates punching coordinates. It supports continuous punching and punching with different apertures, and supports coordinate input and common template selection, which is convenient and efficient.
(3) The bending system automatically calculates the unrolling length of the copper busbar. High-precision screw guides control the bending length. The system has a variety of built-in bending processing templates; supports multi-segment and multi-angle continuous bending processing.
Processing units display
Cutting unit
Punching unit
Bending unit
Processing samples display
| Item
| Model
| |
LJMC-303E-3-S | LJMC-503E-3-S | |
Nominal force (kn) | 300 | 500 |
Punching dia. range (mm) | Φ4.3~Φ25 | Φ4.3~Φ30 |
Max. thickness (mm) | 12 | 16 |
Max. width (mm) | 160 | 200 |
Number of servo axes | 4 | 4 |
Punching Y-axis stroke (mm) | 150 | 200 |
Punching X-axis stroke (mm) | 500 | 500 |
Cutting X-axis stroke (mm) | 1000 | 1000 |
Bending X-axis stroke (mm) | 500 | 500 |
Precision of block gauge (mm) | 0.2 | 0.2 |
Bending precision (degree) | ±1° | ±1° |
Repeat bending precision (degree) | ±0.5 | ±0.5 |
Power (kw) | 3×4kw | 3×5.5kw |
Outside dimension (mm) | 1850×1650×1340 | 2015×1815×1420 |
Total weight (kg) | 1500 | 1900 |
Hot Tags: fully-automatic busbar punching bending cutting machine, 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: four servo axes positioning the bar between punching, cutting and bending stations. Specified value: 0.2 mm block-gauge precision with 150 mm punching Y-axis stroke, 500 mm punching and bending X-axis stroke and 1000 mm cutting X-axis stroke. Comparison baseline: manual back-gauge setting on a hydraulic 3-in-1 machine, where position is set by eye against a ruler and varies with the operator.
Test conditions: 300 kN and 500 kN builds compared on the same control platform. Specified value: 303U-3-C at 300 kN with 12 mm × 160 mm and a ф4.3–ф25 mm punching range; 503U-3-C at 500 kN with 16 mm × 200 mm and a ф4.3–ф30 mm punching range; 1500 kg and 1900 kg machine weight. Comparison baseline: the LTMC 803U-3-C at 800 kN and 20 mm × 250 mm, the next step up when thicker transformer or busduct sections are required.
Test conditions: repeated servo-positioned bends on the rated sections of both builds. Specified value: ±1° bending precision with ±0.5° repeat bending precision on both the 303U-3-C and 503U-3-C builds. Comparison baseline: manual press-brake bending at approximately ±2° with ±1° repeat.
