35W×K7 Compacted Strand Wire Rope 12mm with 1960N/mm² Tensile Strength for Rotary Drill Rigs

35W*K7 - 12 rotary drilling rigs compacted strand wire rope designed for heavy-duty industrial applications requiring superior performance and durability.

• Strand Composition: "35W*K7" indicates 35 strands with 7 wires in each strand. "W" represents Warrington structure with wires arranged in combination of different thicknesses. "K" indicates compacted strand, generally cold-drawn with 10% compression rate.
• Twisting Method: Typically uses opposite twisting directions for inner and outer strands. Inner layer is twisted first, followed by outer layer during production.

• Excellent Anti-rotation Performance: Opposite twisting directions of inner and outer layers effectively counteract rotational force, minimizing rotation during use.
• High Breaking Force: Compacted strand process and combination of wire thicknesses result in higher metal filling coefficient, delivering greater breaking force than ordinary wire ropes.
• Superior Wear Resistance: Minimal gaps between wires with smooth surface provides large contact area with pulleys or drums, offering higher wear resistance.
• High Structural Stability: Compaction process ensures wires are arranged more closely, creating stable structure resistant to deformation under external forces.

Widely used in rotary drilling rigs, rubber-tyred gantry cranes, port machinery, truck cranes under 80 tons, crawler cranes and other heavy lifting equipment requiring reliable performance and durability.