20 ابعاد قلاب جرثقیل تن

When it comes to heavy lifting operations, the crane hook plays a critical role in ensuring safe and efficient material handling. For lifting capacities like 20 تن, the design and dimensions of the crane hook become even more vital. در این پست وبلاگ, we’ll explore the 20 ابعاد قلاب جرثقیل تن, their importance, typical specifications, and how to choose the right hook for your application.

What Is a 20 قلاب جرثقیل?

A 20 ton crane hook is an industrial-grade lifting component designed to bear loads up to 20 metric tons (20,000 کلوت). It is commonly used in overhead cranes, جرثقیل های گانی, and jib cranes in heavy-duty industries such as steel plants, shipyards, انبارها, and construction sites.

Why Are Hook Dimensions Important?

The dimensions of a crane hook directly affect:

• Load distribution

• Safety and durability

• Compatibility with slings, قلاده, and loads

• Compliance with standards (از, زن, ایزو)

Incorrect dimensions can lead to poor performance, excessive wear, or even accidents.

استاندارد 20 ابعاد قلاب جرثقیل تن (Approximate)

پارامتر	قلاب	قلاب
ظرفیت	20 قلاب جرثقیل	20 تن
مادی	High-strength alloy steel	High-strength alloy steel
دهانه قلاب (B)	85 - 100 مگنی	75 - 90 مگنی
Hook Height (H)	400 - 500 مگنی	350 - 450 مگنی
Hook Width (W)	200 - 250 مگنی	180 - 230 مگنی
Shaft Diameter (د)	75 - 90 مگنی	70 - 85 مگنی
Throat Depth	60 - 80 مگنی	60 - 75 مگنی
وزن	~55 – 70 کلوت	~60 – 80 کلوت

یادداشت: Actual dimensions may vary depending on the hook type (forging or laminated), سازنده, and standards used.

Types of 20 Ton Crane Hooks

• 1. Forged Crane Hooks

  • Manufactured from a single piece of high-strength steel

  • Common in general overhead lifting applications

• 2. Laminated Crane Hooks

  • Built by stacking steel plates

  • Ideal for extreme environments or when a backup load path is needed

• 3. Single Hook vs. قلاب

  • قلاب: ساخت ساده, used in one-direction lifting

  • جرثقیل دو قلاب: Symmetrical lifting, reduces lateral load stress

Choosing the Right 20 قلاب جرثقیل

When selecting a 20 قلاب جرثقیل, consider:

• 1. Application environment (temperature, humidity, خوردگی)

• 2. Load characteristics (static or dynamic load)

• 3. Operational frequency

• 4. Compliance with OSHA, ایزو, or DIN standards

• 5. Compatibility with hoisting equipment

Crane Hook Safety Tips

• 1. Perform regular inspection and maintenance

• 2. Replace hooks showing signs of deformation, wear, یا ترک

• 3. Ensure the hook latch is always in place

• 4. Use the hook within its rated capacity

پایان

Understanding 20 ton crane hook dimensions is essential for safe and efficient lifting operations. By choosing the right hook size and type based on your industrial needs, you ensure the longevity of your lifting equipment and the safety of your operation. Always consult with a reputable manufacturer or supplier to confirm exact specifications and standards compliance.