Gancio per paranco

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crane-hook-types crane-hook crane hook block overhead crane hook details

Gancio per paranco

1.Forged steel body: One-piece construction with heat treatment for high load capacity.

2.Efficient pulley system: Precision bearings and smooth sheaves reduce rope wear.

3.Safety design: Built-in latch prevents accidental load release.

4.Custom options: Non-standard crane hook block assembly available for different tonnages.

Whether for tower crane hook blocks, mobile crane hook blocks, or gantry crane hook blocks, our solutions ensure stability and long service life.

Item Specification
Load Capacity 100—1,000+ tons (custom options)
Materiale Forged 34CrNiMo6 / 42CrMo4
Hook Types Ramshorn, clevis, eye
Fattore di sicurezza ≥5 static, ≥6 dynamic
Surface Hardness HRC 36—42 (after heat treatment)
Surface Coating Epoxy paint, hot-dip galvanized
Temperature Resistance -30°C to 400°C
Fatigue Life 200,000+ cycles at 60% load
Dimensional Tolerance ±0.3 mm (critical areas)
Compliance Standards DIN / ISO / ASME / GB/T

Caratteristiche e Applicazioni del Prodotto

1.High strength: Forged alloy steel resists fatigue and impact.

2.Efficient lifting: Precision crane hook block sheaves improve hoisting speed.

3.Custom adaptability: Sizes and crane hook block parts adjustable to suit different cranes.

The  applications of crane hook blocks cover overhead crane hook block for workshops, tower crane hook block for construction lifting, crawler crane hook block for mining and metallurgy, and mobile crane hook block for ports and logistics.

Dettagli Prodotto

1.Hook design: Streamlined to reduce stress concentration, flaw detection ensures no cracks.

2.Pulley system: Durable sheaves with smooth grooves minimize wire rope wear; sealed bearings extend service life.

3.Connection structure: High-strength bolts with preload prevent loosening; lightweight design reduces crane load.

Supporto Prodotto

Hanko Heavy Industry produces certified crane hook blocks with ISO and CE standards. All blocks pass NDT, ultrasonic tests, and overload inspections. From crane hook block drawings to custom crane hook block weights, we ensure safety and reliability. We are manufacturers of crane hook block, offering both standard and custom solutions for global customers.

Prodotti correlati

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Su Hanko

I prodotti Hanko sono realizzati con materiali ad alta resistenza e sottoposti a rigorosi controlli di qualità per garantirne la durata e la sicurezza operativa.

Offriamo servizi di produzione personalizzata per componenti non standard in base ai disegni o ai requisiti specifici del cliente.

I nostri prodotti soddisfano gli standard internazionali e vengono esportati in tutto il mondo, guadagnando la fiducia dei clienti in Asia, Medio Oriente, Europa e oltre.

What is the service life of a crane hook block?
Typically 5–10 years with proper maintenance.
Yes, we provide crane hook block drawings, extra sheaves, and custom sizes.
It often indicates reeving issues. Correct crane hook block reeving prevents twisting.
Yes, we supply lifting crane hook blocks including main, double, and auxiliary types.

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