Servo encoder & feedback cable
Model SFFK-P · Green flexible PVC jacket
A combined power and feedback cable engineered for dynamic drag-chain systems, servo motors and industrial sensors. Dual shielding supports stable signal transmission while the reinforced core is built for continuous flexing.
Built for moving machinery
SFFK-P is designed for electronic control and servo-motor systems where power and feedback signals must travel through the same moving cable route. Its flexible stranded core, reinforcing fillers and resilient green jacket are suited to repeated bending inside drag chains.
Designed for up to 15 million bending cycles under recommended installation conditions.
Twisted pairs and dual shielding help manage interference in high-speed control systems.
The elastic PVC jacket is engineered for abrasion, pulling and temperature variation.
Interference protection
A tinned-copper braided screen works with an aluminium foil wrap to deliver more than 92% shielding coverage. This layered construction supports fast, stable signal transmission in electrically noisy automation environments.
Flexible metallic shielding for dynamic industrial cable routes.
Continuous coverage around the signal and power core assembly.
Helps reduce crosstalk between feedback and control circuits.
Cable anatomy
Every layer has a job: transmit, shield, stabilize or protect.
Oxygen-free copper and tinned-copper strands support flexible power and feedback transmission.
Paired signal cores help reduce crosstalk in encoder, sensor and servo feedback circuits.
The inner foil layer provides continuous coverage around the cable core.
A dense outer braid creates a second shield, with total shielding coverage above 92%.
Nylon yarn and tensile cotton fillers stabilize the core during repeated travel.
A specially blended elastic PVC sheath resists abrasion, pulling and temperature changes.
Technical data
English technical data organized from the supplied manufacturer information.
| Conductor configuration | Approx. weight (kg / 100 m) |
Outer diameter (mm) |
Strand construction |
|---|---|---|---|
| 3 × 2 × 0.15 + 2 × 0.5 mm² | 10.6 | 7.4 | 30/0.08 TS + 100/0.08 AS |
| 3 × 2 × 0.15 + 4 × 0.5 mm² | 11.4 | 8.0 | 30/0.08 TS + 100/0.08 AS |
| 4 × 2 × 0.15 + 4 × 0.5 mm² | 11.7 | 8.4 | 30/0.08 TS + 100/0.08 AS |
| 4 × 2 × 0.30 + 2 × 1.0 mm² | 14.3 | 10.4 | 60/0.08 TS + 200/0.08 AS |
| 4 × 2 × 0.40 + 4 × 0.5 mm² | 18.0 | 10.6 | 80/0.08 TS + 100/0.08 AS |
TS = tinned-copper strand; AS = bare-copper strand. Confirm final dimensions, tolerances and installation parameters before ordering.
Typical applications
Combined power and encoder feedback routing for servo drives and control cabinets.
Shielded signal transfer for moving sensor assemblies and automated equipment.
Flexible cable runs in drag chains on machining centers and multi-axis equipment.
Repeated-travel installations where abrasion resistance and EMC performance matter.
Configure your cable
Share your conductor layout, travel distance, bend radius, speed and required length.
