The Headache of Broken Cables in Harsh Environments
Imagine this. You are running a busy factory floor. Your CNC machines are humming, conveyors are moving, and robotic arms are swinging. Suddenly, a critical control line fails. The machine stops. You lose money every minute it sits idle. You check the cable and see it is stiff, cracked, or swollen because of the cutting oil and coolant fluids. This happens all the time with cheap cables. They cannot handle the oil, the constant movement, or the tight bends in the cable chain. You need a cable that fights back. You need a wire that stays flexible even when covered in grease and moves millions of times without breaking. Our German-made 50-core 1.0 sq mm oil-resistant control cable is built exactly for this fight. It does not just survive; it thrives in the toughest industrial conditions.
What Makes This 50-Core Cable Special?
This is not just a standard wire. This is a high-performance control cable designed for heavy-duty applications. When we say “50-core,” we mean it has 50 individual copper wires inside one outer jacket. Each wire has a cross-section of 1.0 square millimeter. This size is the “Goldilocks” of control cables. It is thick enough to carry power and signals reliably over distance, but thin enough to stay flexible.The “German-made” label stands for precision. We use finely stranded bare copper for the conductors. This means each tiny wire inside the core is made of many even smaller threads. This construction stops the wire from snapping when you bend it. The outer jacket is a special blend of PVC or PUR (Polyurethane). This material loves oil. While standard PVC gets sticky and weak when oil touches it, our oil-resistant jacket laughs at it. It resists cooling fluids, lubricants, and even chemical cleaners. It is also halogen-free, which means it does not produce toxic smoke if there is a fire. This is crucial for public buildings, tunnels, and food processing plants where safety is the top priority.
Technical Specifications You Can Trust
We believe in transparency. You need to know exactly what you are buying to make sure it fits your machine. Here is the breakdown of the technical data for the 50G 1.0 sq mm cable:
Physical and Electrical Data
- Conductor Material: Finely stranded bare copper (Class 5 flexibility).
- Number of Cores: 50 cores (including ground wire).
- Cross-Section: 1.0 mm² (approx 18 AWG).
- Insulation: Specially blended PVC/Nylon mix.
- Outer Sheath: Oil-resistant PVC or PUR (Gray color RAL 7001).
- Nominal Voltage: 300/500V (for cables up to 16 AWG) or 450/750V.
- Test Voltage: 4000 Volts (high safety margin).
- Temperature Range:
- Fixed installation: -40°C to +80°C.
- Flexible moving: -5°C to +70°C (PUR versions go to +90°C).
- Bending Radius:
- Fixed: 4 times the cable diameter.
- Moving: 7.5 to 10 times the cable diameter (very flexible).
Weight and Dimensions
- Outer Diameter: Approx 22.3 mm (0.88 inches).
- Copper Weight: Approx 480 kg per km.
- Total Cable Weight: Approx 854 kg per km (heavy duty construction).
- Packaging: Available in 100ft, 250ft, 500ft, and 1000ft reels. We can cut bulk reels to your exact length.
Certifications and Standards
- Oil Resistance: Oil Res I & II (Resistant to lubricating and cutting oils).
- Flame Retardant: IEC 60332-1-2, UL VW-1, CSA FT1.
- Safety Standards: UL/CSA AWM, CE, RoHS, REACH, VDE 0293-308.
- EMC: Available with tinned copper braid shielding (85% coverage) for noise protection.
Where to Use This Cable? (Real World Scenarios)
You might ask, “Do I really need 50 wires?” If you are building complex machinery, the answer is yes. Here are the top places this cable shines:
CNC Machining Centers and Grinding Machines
In a CNC machine, you need power for the spindle, signals for the tool changer, and feedback loops for the servos. All these signals run through one cable to save space. Our cable resists the warm cooling lubricant that splashes everywhere. It also handles the constant torsion (twisting) inside the cable chain (energy chain) without twisting into a knot.
Wind Turbine Generators
Wind turbines face the ultimate test. They are outside in freezing cold and baking sun. The nacelle vibrates constantly. The “drip loop” cable needs to handle oil from the pitch system and resist UV rays. Our cable is UV and ozone resistant. It keeps the control signals flowing from the blades to the controller even in a storm.
Food and Beverage Industry
Hygiene is everything here. Cables get washed down with hot water and aggressive cleaning chemicals. Standard cables crack under this pressure. Our oil-resistant (and chemical-resistant) sheath handles the washdown. Plus, being halogen-free ensures no toxic chemicals leak into the food line if an accident happens.
Conveyors and Assembly Lines
Long conveyor belts need long cable runs. Voltage drop is a big problem. Because we use high-quality copper and a 1.0 mm² cross-section, the signal stays strong over long distances. The “numbered cores” feature is a lifesaver for your electricians. Each wire has a printed number, so connecting them to the terminal block is fast and error-free. No more guessing games!
Why Choose Our Factory?
We are not just resellers. We are a factory specializing in export-grade cables. We understand the pain of shipping damaged goods or dealing with customs issues.
- Quality Control: Every batch is tested for oil resistance and flexibility before it leaves our warehouse.
- Customization: Need a different color? Need a special connector? We can do it.
- Packing: We use strong, moisture-proof wooden reels or cartons. The cable will not get crushed or tangled during the long ocean freight.
- Price: Because we are the factory, you cut out the middleman. You get German technology at a factory-direct price.
Don’t Let Downtime Cost You Money
A broken cable is not just the cost of the wire. It is the cost of lost production, the cost of the technician’s time to fix it, and the risk of fire or injury. Investing in a premium 50-core oil-resistant cable is cheap insurance for your expensive machines.We have stock ready to ship. Whether you need 100 meters for a prototype or 10 kilometers for a new production line, we can handle it. Our team speaks English and is ready to answer your technical questions.Ready to upgrade your wiring? Send us an inquiry now with your required length and voltage rating. We will send you a competitive quote within 24 hours. Let’s keep your factory running smoothly.