9x21 Filler Steel Core Elevator Rope

9x21 Filler Steel Core Elevator Rope
Construction: 9x21 F Nine strands, each in Filler construction 1-5+5F-10
Core: IWRC 9x7-WSC - Independent wire rope core made of 9 strands in (1-6) construction closed around a center strand in Warrington construction (1-6-6+6).
 Finish: U Uncoated (bright)
(extra high strength)
Dual tensile, outer wires: 1570 N/mm², inner wires 1770 N/mm².
Dual tensile, outer wires: 1370 N/mm², inner wires 1770 N/mm².
Lay: sZ Right ordinary lay (Right regular lay)
Diameter Range:   10 to 19 mm (3/8" to ¾  ").
Properties & applications:
Elevator rope. The addition of steel strands to the core increases the metallic cross section and so increases the breaking force and decreases the elastic elongation (stretch) of the rope under load. Similar to ropes with combined core but with higher breaking force and lower elongation. Used on traction drive elevators, especially on high rise installations, high speeds or where the ropes pass over many deflection sheaves. The nine strands construction is significantly more flexible than similar ropes with eight strands improving the fatigue resistance of the ropes in service.
 Catalog page   Tolerance table
 Information for use and maintenance can be found under "Technical Info./ Storage, handling, installation and maintenance" on our website www.messilot.co.il