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Product Introduction: Product detailsModel: JPSK-4A-303NC / JPSK-4A-503NCPower:
The LTMC 503E-3-S is a 3-in-1 CNC busbar processing machine that combines punching, shearing and bending in a single unit, built for switchgear builders, panel shops and transformer manufacturing. It processes copper (C11000/Cu-ETP) and aluminium busbars, with nominal force of 300 kN. Repeatability is held across production runs and the machine integrates with CAD/CAM workflows for switchgear builders. It is built in a 20,000 m2 plant in Jinan, China with more than 100 machining units, with CE certification and IEC/UNE compliance, and exported to more than 50 countries with commissioning, operator training, spare parts and continuous technical support.
503E-3-S – Nominal force: 300 kN. Reference condition: nominal machine envelope. Benchmark: 303U-3-C publishes 300 for the same parameter.
503E-3-S – Max. thickness: 12 mm. Reference condition: nominal machine envelope. Benchmark: Busbar Punching Shearing Bending Machine publishes 12 for the same parameter.
503E-3-S – Max. width: 160 mm. Reference condition: nominal machine envelope. Benchmark: Busbar Punching Shearing Bending Machine publishes 160 for the same parameter.
503E-3-S – Precision of block gauge: 0.2 mm. Reference condition: nominal machine envelope. Benchmark: no comparable model in the same family publishes this parameter; the value comes from the manufacturer datasheet.
What is the 503E-3-S?
It is a 3-in-1 CNC busbar processing machine that combines punching, shearing and bending in a single unit manufactured by LTMC.
What is the nominal force of the 503E-3-S?
The nominal force of the 503E-3-S is 300 kN.
Which industrial applications is the 503E-3-S intended for?
It is intended for switchgear builders, panel shops and transformer manufacturing.
Does it meet European market requirements?
Yes. It is built with CE certification and IEC/UNE compliance and exported to more than 50 countries with commissioning, operator training, spare parts and continuous technical support.
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 |
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