Tired of Cables Snapping in Your Drag Chains?
Let’s be honest. There is nothing worse than a production line stopping because a cable broke. You see it all the time in busy factories. The outer jacket cracks. The copper wires inside snap from moving back and forth. Then your expensive servo motor stops working. You lose money every minute the machine is down.This happens because you are using the wrong cable. Standard wires are not made for movement. They are made to sit still in a wall. When you put them in a drag chain, they get crushed. They get rubbed by the chain links. Oil and coolant leak onto them and eat the insulation.You need a cable that moves as freely as your machine. You need a cable that ignores oil, heat, and constant bending. You need the German engineering standard for dynamic power chains. This is not just a wire. It is a complete system for keeping your automation running 24/7.
What Makes This Cable Different?
This is the ÖLFLEX® SERVO FD 796P. It is a top-tier product made for the toughest jobs. We are talking about heavy-duty automation. Think about CNC machines, robot arms, and assembly lines that never stop.The special thing here is the construction. It is not just one big thick wire. It is a smart combination of power and control.
The Power Cores
You get 4 power cores. Each one is 6 square millimeters (6mm²) in size. That is a lot of copper. It can handle high current for big servo motors. The conductors are made of extra-fine stranded copper (Class 6). This means the wire is not stiff. It is soft and flexible. It does not break when you bend it.
The Control Pairs
This is where it gets specific. You asked for the 2x1mm² + 2×1.5mm² setup. This gives you two separate pairs of smaller wires.
- One pair is 2×1.0mm².
- One pair is 2×1.5mm².
Why do you need this? In modern servo systems, you need more than just power. You need to send signals. You need data lines for encoders. You need brake lines. By having these small pairs inside the main cable, you do not need to run a second separate cable. This saves space in your drag chain. It keeps your setup clean.
Technical Specifications You Can Trust
We do not hide the numbers. Here is exactly what you get with this specific model (Article Number equivalent to 0025330 / 0025322 variants):
- Total Cores: 4 Power + 2 Control Pairs (8 effective cores for signal)
- Power Cross-Section: 4 x 6.0 mm²
- Control Cross-Section: 2 x 1.0 mm² + 2 x 1.5 mm²
- Outer Diameter: Approx. 17.1 mm (0.67 inches)
- Weight: Approx. 460 kg/km (This is heavy because it has real copper and good shielding)
- Nominal Voltage: 600/1000 Volts (AC)
- Test Voltage: 4000 Volts (Core to Core) – This is huge safety margin
- Bending Radius (Flexing): 7.5 times the outer diameter. For this cable, that is about 128 mm. It can bend tight without breaking.
- Bending Cycles: 10,000,000 cycles. Yes, ten million. It will outlast most machines.
- Temperature Range:
- Fixed: -50°C to +90°C
- Moving (Flexing): -40°C to +90°C
Built for the Real World (Not a Lab)
Factory floors are dirty places. There is oil everywhere. There is metal dust. There are chemicals. A normal PVC cable will turn into a sticky mess in a week.This cable uses Polyurethane (PUR) for the outer sheath. PUR is the king of cable jackets.
Oil and Chemical Resistance
If you work with lubricants, hydraulic oil, or cutting fluids, this cable laughs at them. It does not swell. It does not get soft. It stays hard and protects the wires inside. It meets EN 50363-10-2 standards for oil resistance.
Halogen-Free and Fire Safe
Safety matters. If there is a fire, you do not want toxic smoke. This cable is halogen-free. It does not produce corrosive gases. It is also flame retardant according to IEC 60332-1-2. It is safe to use in buildings with strict fire codes.
UV and Ozone Resistance
Do you have machines outside? Or near windows where sunlight hits? UV rays destroy cheap plastic. This PUR jacket is UV-stable. It resists ozone and weathering. You can use it outdoors without it cracking after a year.
Low Adhesion Surface
This is a cool feature. The jacket has a “low-adhesion” surface. It is slightly slippery. This means it does not stick to the plastic links of the drag chain. It glides smoothly. This reduces friction and drag force on your motors.
Shielding and Signal Purity
You are running sensitive servo signals. Electrical noise (EMI) is the enemy. It causes errors in positioning. It makes your robot arm jitter.This cable has a Tin-Plated Copper Braiding shield. It covers the control cores. This shield acts like a cage. It keeps outside noise out. It keeps your signal noise in.The core insulation is Polypropylene (PP). This material has low capacitance. This is a fancy way of saying it sends data fast and clean. It is perfect for high-speed data transmission between the controller and the motor.
Certifications and Standards
You are buying for export. You need to know it works globally. This cable checks every box:
- VDE 0298-4: The German standard for cable testing.
- UL/CSA AWM: Certified for North America. You can use it in the US and Canada without issues.
- IEC 60228 Class 6: The highest standard for flexible copper conductors.
- RoHS & REACH: Environmentally friendly. No banned substances.
Where Should You Use This?
This specific configuration (4G6 + 2×1 + 2×1.5) is perfect for medium to large servo drives. Here are the best spots:
- CNC Machining Centers: The X, Y, and Z axis drives.
- Injection Molding Machines: Where high heat and oil are present.
- Robotic Arms: Especially the wrist and base joints that move constantly.
- Packaging Machines: High-speed pick-and-place systems.
- Transfer Lines: Cars moving on an assembly line.
If you have a drag chain that moves back and forth all day, this is the cable. If your cable is fixed in a wall, you are paying for features you don’t need. But if it moves, you need this.
Why Buy This Specific Model?
You might see cheaper cables online. They might look the same. But they are not the same.Cheap cables use recycled copper. It breaks easily. They use PVC jackets that crack in the cold. They have no real shielding.This ÖLFLEX® SERVO FD 796P is a premium product. It uses high-purity copper. It has the exact lay lengths (twist rates) calculated to reduce stress. It has been tested for 10 million cycles.When you buy this, you are buying uptime. You are buying the insurance that your machine will run for years without a cable change. The upfront cost is higher. But the cost of one hour of downtime is higher than the price of the cable.
Ready to Upgrade Your Wiring?
Don’t wait for the next breakdown. Fix it before it happens. We have this cable in stock. We can cut it to your exact length. We can ship it to your port.We are a factory-direct supplier. We know these cables inside and out. If you need a different core configuration, we can do that too. Maybe you need more control pairs? Maybe you need a smaller size like 4mm²? Just ask.Get a quote now. Send us your requirement: “4G6 + (2×1) + (2×1.5) 796P”. We will send you the price and the datasheet immediately.Click “Send Inquiry” or email us today. Let’s keep your machines moving.