Highly Flexible Machinery Robotic Anti-torsion Cables
This robotic anti-torsion cables is suitable for the connection between the industrial robot base and the control box, specifically designed for the robot base’s movement in drag chains. It is an excellent choice to ensure the reliability and extended lifespan of robotic products.
Technical Parameter
●Special PVC insulation, special PVC sheath with high flexibility and resistance to distortion.
●Temperature range: Mobile installation -5°C to +70°C, fixed installation -15°C to +70°C
●Nominal voltage Uo/U power supply: 300/500V data: 300/300V
●Test voltage Power supply: 2000V Data: 1500V
●Insulation resistance: Minimum 20 MOhm x km
●Minimum bending radius: Mobile installation 6x cable diameter, fixed installation 6x cable diameter
Structure
● Tin-plated copper (below 0.5mm2) or bare copper (0.5mm2 and above) conductors, ultra-fine copper wire, complying with DIN VDE 0295 Class 6 and IEC 60228 Class 6
● Special PVC insulation
● Core wire color-coded
● Optimal pitch twisting of the cores
● Improved tinned copper wire braided shielding
● Minimum coverage rate of 85%
● Special PVC outer sheath
● Black (RAL9005) matte finish
| INDUSTRIAL ROBOT DRAG CHAIN CABLE ( 50 million times reliability tests for drag chain) | ||||
| No. | Product Code | Cores Number and cross-sectional area | Approximate outer diameter （mm) | Outer sheath color |
| (NO.Xm㎡) | ||||
| 1 | L-RO-YY507.52.2417 | 2x(4x2x0.21+4x(2x2x0.2)+20×1.0 | 23 | Black |
| 2 | L-RO-YY507.66.2417 | (17x2x0.2)+32×1.0 | 23 | Black |
| 3 | RO-YY506.36.0030 | 6x3x2xD.3) | 21 | Black |
| 4 | RO-YY507.36.0000 | 6x2x0.3+12×0.5+12×0.75 | 22 | Black |
| 5 | RO-YY507.36.0000 | 6x2xD.3+12×0.75+12×1.5 | 25 | Black |
Customization of special models according to requirements is available, including cables with different conductor cross-sectional areas, materials, shielding, colors, and other specifications for the sheath.
Robot body cable testing standards
1.Vertical torsion test
Test method: Take a 2-meter finished cable, fix the distance at 200mm, rotate the angle at positive and negative 180 degrees, and perform torsion at a speed of 12 times per minute for 1 minute each time.
Judgment criteria: 1.No open circuit or short circuit after exceeding 500,000 cycles of back and forth movement. 2.No cracking in the sheath.
2.2D torsion test
Test method: Take a 2.5-meter finished cable, fix the distance at 1 meter, apply the standard specified weight, rotate the angle at positive and negative 90 degrees or 180 degrees, and perform torsion at a speed of 60 cycles per minute.
Judgment criteria: 1.No open circuit or short circuit after exceeding 5,000,000 cycles of back and forth movement. 2.No cracking in the sheath.
3.3D torsion test
Test method: Take a 1-meter finished cable, fix the distance according to the standard requirements. The upper part is bent at positive and negative 90 degrees, while the base rotates at positive and negative 180 degrees. Perform bending and torsion at a speed of 30 cycles per minute
Judgment criteria: 1.No open circuit or short circuit after exceeding 5,000,000 cycles of back and forth movement. 2.No cracking in the sheath.
4.Two-wheel bending test
Test method: Take a 5-meter finished cable and, according to the specified pulley diameter and weight, move the pulley back and forth at a speed of 0.33 meters per second with a travel distance of at least 1.0 meter. Judgment criteria:
Judgment criteria: 1.No open circuit or short circuit after exceeding 1,000,000 cycles of back and forth movement. 2.No cracking in the sheath.
5.90-degree bend test
Test method: Take a 2-meter finished cable, with a bending radius of 2.5 times the cable diameter, apply the weight specified by the standard, and perform bending at a speed of 40 cycles per minute.
Judgment criteria: 1.No open circuit or short circuit after exceeding 1,000,000 cycles of back and forth movement. 2.No cracking in the sheath.
6.Bending and rotating test
Test method: Take a 1.5-meter finished cable, fix the distance at 300mm, with a bending radius of 150mm, and rotate at a speed of 50 revolutions per minute.
Judgment criteria No open circuit or short circuit after exceeding 50,000 cycles of back and forth movement. No cracking in the sheath.
