Mining Shaft Winder Rope (6×19 S FC / IWRC) -Madencilik ?aft Winder Halat?
Description: Shaft winding ropes experience some of the harshest conditions in the wire rope industry: tens of thousands of full-load cycles per year, abrasive contact with ore and rock, high humidity and mine water, and in deep shafts enormous self-weight. The Seale arrangement places the largest outer wires at the rope surface — maximising abrasion resistance at drum and sheave contact. IWRC is mandatory for shafts deeper than ~500 m where multi-layer drum crushing under high rope tension would permanently deform a fiber-core rope. Heavy internal and surface lubrication is applied at manufacture and must be maintained throughout service. Rope inspection and discard criteria are governed by national mining regulations (SANS 10294, DIN 21258) specifying permitted broken wire counts per inspection length.
Aç?klama: ?aft sar?m halatlar?, tel halat endüstrisinin en sert ko?ullar?ndan baz?lar?yla kar??la??r: y?lda on binlerce tam yük döngüsü, cevher ve kaya ile a??nd?r?c? temas, yüksek nem ve maden suyu ve derin ?aftlarda muazzam öz a??rl?k. Seale düzenlemesi en büyük d?? telleri halat yüzeyine yerle?tirir — tambur ve kasnak temas noktalar?nda a??nma direncini maksimize eder. IWRC; yüksek halat gerilmesi alt?nda çok katmanl? tambur ezilmesinin kendir özlü halat? kal?c? olarak deforme edece?i ~500 m'den derin ?aftlar için zorunludur. Üretimde yo?un iç ve yüzey ya?lamas? uygulan?r ve servis süresi boyunca korunmal?d?r.
Applications: Mine shaft winders (Blair multi-rope, Koepe friction winder, drum winder), ore skip hoisting, man-riding cage systems, underground coal, gold, platinum, copper and iron ore mines.
Kullan?m Alanlar?: Maden ?aft winderlar? (Blair çok halatl?, Koepe sürtünmeli, tambur winder), cevher skip kald?rma, insan ta??ma kafes sistemleri, yeralt? kömür, alt?n, platin, bak?r ve demir cevheri madenleri.
Standards / Standartlar: EN 12385-4, SANS 10294, BS 302, DIN 21258, TSE
Technical Specifications: Diameter: 20–80 mm | Wire grade: 1770 / 1960 N/mm² | MBF: up to ~5,000 kN (80 mm IWRC 1960) | Core: FC (<500 m) / IWRC (?500 m) | Lubrication: internal + surface
Teknik Özellikler: Çap: 20–80 mm | Tel mukavemeti: 1770 / 1960 N/mm² | MKK: 80 mm IWRC 1960'ta ~5.000 kN'a kadar | Öz: FC (<500 m) / IWRC (?500 m) | Ya?lama: iç + yüzey
