Tension Sheave

1. Maintains constant tension of the speed limiter wire rope for stable operation.
2. Ensures synchronous rotation between wire rope and rope wheel.
3. Guarantees effective braking and pulling force of the speed limiter.
4. Equipped with tension wheel, bracket, switch and counterweight structure.
5. Standard pit mounting design fits conventional elevator guide rails.
6. Improves elevator safety and ensures reliable speed limiting performance.
CZ Series Rope Wheel Specifications
Category/Type Rope Wheel / Pulley Pitch Dia. (mm) Diameter of Wire Rope (mm) A B Quality of Balancing Applicable State (Travel) Weight Material D E F G Rated Speed (m/s) Rope Dia. (mm) Travel (m) Weight (kg) Sheave Material
A01 Φ200 Φ6 290; 350; 365; 405; 425 18 18 kg ≤50 m Cast Iron 270 55 260 25 – – – – –
A01 Φ200 Φ6 290; 350; 365; 405; 425 18 18 kg ≤50 m Bante 270 100 265 50 – – – – –
A02 Φ200 Φ6 290; 350; 365; 405; 425 18 30 kg 50~100 m Cast Iron 250 70 275 35 – – – – –
A02 Φ200 Φ6 290; 350; 365; 405; 425 18 30 kg 50~100 m Bante 300 140 305 70 – – – – –
A03 Φ240 Φ6, Φ8 290; 350; 365; 405; 425 18 18 kg ≤50 m Cast Iron 270 55 260 25 – – – – –
A03 Φ240 Φ6, Φ8 290; 350; 365; 405; 425 18 18 kg ≤50 m Bante 270 100 265 50 – – – – –
A04 Φ240 Φ6, Φ8 290; 350; 365; 405; 425 18 30 kg 50~100 m Cast Iron 250 70 275 35 – – – – –
A04 Φ240 Φ6, Φ8 290; 350; 365; 405; 425 18 30 kg 50~100 m Bante 300 140 305 70 – – – – –
CZ1 Φ241 – – – – – – – – – – ≤4 Φ8 ≤200 40~70 Cast Iron
CZ2 Φ280 – – – – – – – – – – ≤4 Φ8 ≤200 40~70 Cast Iron
CZ3 Φ300 – – – – – – – – – – ≤4 Φ8 ≤200 40~70 Cast Iron
CZ4 Φ320 – – – – – – – – – – ≤4 Φ8 ≤200 40~70 Cast Iron

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