8x19S+IWRC Steel Wire Rope for Elevator

Steel Wire Rope for Elevator – Product Overview

The steel wire rope for elevator plays a critical role in ensuring safe, smooth, and efficient vertical transportation. Our 8×19S Seale IWRC elevator wire rope is specifically designed for traction-driven elevator systems, where flexibility, abrasion resistance, and consistent performance are essential. The Seale outer strands provide a smooth rope surface, reducing wear on traction sheaves, while the IWRC (Independent Wire Rope Core) enhances structural stability and load-bearing capacity.

Key Advantages Over Other Constructions

• Vs. Fiber Core Ropes (8×19S + FC):
  IWRC provides 20–40% longer service life, lower stretch to prevent elevator drift, and higher load capacity for demanding traction systems.
• Vs. 6-Strand Ropes (6×19S):
  The 8-strand Seale construction offers better flexibility and higher fatigue resistance during repeated bending over traction sheaves.
• Abrasion & Fatigue Resistance:
  Thick Seale outer wires reduce wear, internal wire breaks, and maintenance downtime.
• Lower Total Cost:
  Longer lifespan means fewer replacements and lower overall ownership cost.

Technical Specifications

Steel Wire Rope Structure	Nominal Diameter	Unit Weight	Minimum Breaking Force (kN)
	mm	kg/100m	Dual Strength (MPa)		Single Strength (MPa)
			1370/1770	1570/1770	1570	1770	1960
	6	14.7	–	21.4	20.1	22.7	25.1
	8	26.0	35.8	38	35.8	40.3	44.7
	9	33.0	45.3	48.2	45.3	51	56.5
	9.5	36.7	50.4	53.7	50.4	56.9	63
	10	40.7	55.9	59.5	55.9	63	69.8
	11	49.2	67.6	71.9	67.6	76.2	84.4
	12	58.6	80.5	85.6	80.5	90.7	100
	12.7	65.6	90.1	95.9	90.1	102	113
	13	68.8	94.5	100	94.5	106	118
	14	79.8	110	117	110	124	137
	15	91.6	126	134	126	142	157
	16	104	143	152	143	161	179

Frequently Asked Questions (FAQ)

Q: Why choose IWRC over fiber core for elevator ropes?
A: IWRC provides higher strength, less stretch, and better compression resistance, leading to safer, smoother rides and fewer adjustments.

Q: How often should I replace elevator wire ropes?
A: Depends on usage, but signs include excessive wear, broken wires, or reduced diameter.

Q: Is this rope suitable for high-rise elevators?
A: Best for mid-rise ( building heights up to 180 m, Suspension ropes for elevator speed ≤ 4m/s).

Q: Can you customize lengths or finishes?
A: Yes, as an experienced **8x19S IWRC wire rope manufacturer**, we offer cut-to-length, galvanized coatings, and custom packaging.

Upgrade to our reliable **8x19S Seale IWRC steel wire rope** today. Contact us for competitive pricing, expert consultation, or samples. Ensure passenger safety and minimize downtime!