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Crane Knowledge
How to Replace an Old Crane Hook Without the Original Drawing IntroductionHow to Replace an Old Crane Hook Without the Original Drawing
Introduction
Many overhead cranes, gantry cranes, steel plant cranes, port cranes, and heavy lifting systems remain in service for many years.
As equipment ages, crane hooks may become wor
Created on 08.28
Single Hook vs Double Hook: How to Choose the Right Crane Hook?Single Hook vs Double Hook: How to Choose the Right Crane Hook?
Introduction
Crane hooks are critical load-bearing components used in overhead cranes, gantry cranes, hook blocks, electric hoists, and heavy lifting equipment.
Among forged crane hooks,
Created on 08.24
Crane Hook Inspection: Common Defects, Safety Checks and Replacement GuidelinesCrane Hook Inspection: Common Defects, Safety Checks and Replacement Guidelines
English Version
Introduction
The crane hook is one of the most important load-bearing components in lifting equipment. It directly connects the lifting mechanism with the
Created on 08.21
Common Electric Hoist Problems and How to Solve ThemCommon Electric Hoist Problems and How to Solve Them
Introduction
Electric hoists are widely used in workshops, warehouses, factories, production lines, overhead cranes, gantry cranes, and material handling systems.
During long-term operation, electr
Created on 08.17
Wire Rope Electric Hoist vs Chain Hoist: Key Differences and ApplicationsWire Rope Electric Hoist vs Chain Hoist: Key Differences and Applications
Introduction
Electric hoists are widely used in workshops, warehouses, factories, production lines, overhead cranes, and gantry cranes.
Among different lifting solutions, wire
Created on 08.11
Welded Crane Drum vs Cast Crane Drum: Which One Should You Choose?Welded Crane Drum vs Cast Crane Drum: Which One Should You Choose?
Introduction
Crane drums are key components in wire rope lifting systems. They are used to wind, store, and guide wire ropes during lifting and lowering operations.
The manufacturing
Created on 08.07
Single-Layer vs Multi-Layer Crane Drum: How to Choose the Right Wire Rope Winding MethodSingle-Layer vs Multi-Layer Crane Drum: How to Choose the Right Wire Rope Winding Method
Introduction
Crane drums are important components in wire rope lifting systems. They are used to wind, store, and guide wire ropes during lifting and lowering op
Created on 08.03
Crane Drum Groove Design and Wire Rope ArrangementCrane Drum Groove Design and Wire Rope Arrangement
Introduction Crane
Crane drums are key components in lifting mechanisms. They are used to wind, store, and guide wire ropes during lifting and lowering operations.
A well-designed crane drum helps the
Created on 07.31
Crane Grab Bucket Maintenance Guide: Common Problems and SolutionsCrane Grab Bucket Maintenance Guide: Common Problems and Solutions
Introduction
Crane grab buckets are widely used for bulk material handling in ports, power plants, steel mills, mines, warehouses, and industrial production sites.
During long-term op
Created on 07.27
How to Choose the Right Crane Grab Bucket for Bulk Material HandlingHow to Choose the Right Crane Grab Bucket for Bulk Material Handling
Introduction
Crane grab buckets are widely used for handling bulk materials in ports, power plants, steel mills, mines, warehouses, and industrial material handling systems.
A prope
Created on 07.20
Complete Guide to Crane Spare Parts: Hooks, Wheels, Sheaves, Drums and Custom ComponentsComplete Guide to Crane Spare Parts: Hooks, Wheels, Sheaves, Drums and Custom Components
Introduction
Crane spare parts are essential for the safety, reliability, and long-term performance of lifting equipment.
Whether used in overhead cranes, gantry
Created on 07.15
Forged Crane Wheels vs Cast Crane Wheels: Which One Should You Choose?Forged Crane Wheels vs Cast Crane Wheels: Which One Should You Choose?
Introduction
Crane wheels are important running and load-bearing components in overhead cranes, gantry cranes, transfer carts, and other industrial lifting equipment.
The manufact
Created on 07.12
How to Choose the Right Crane Wheel Material IntroductionHow to Choose the Right Crane Wheel Material
Introduction
Crane wheels are important load-bearing and running components in overhead cranes, gantry cranes, transfer carts, and other lifting equipment.
During operation, crane wheels must carry the equ
Created on 07.07
How to Choose Crane Hook Materials According to DIN StandardsHow to Choose Crane Hook Materials According to DIN Standards
Introduction
Crane hooks are critical load-bearing components in lifting equipment. They are widely used in overhead cranes, gantry cranes, electric hoists, hook blocks, and heavy-duty lif
Created on 07.03
Crane Hook Inspection and Maintenance Guide: Key Points for Safe LiftingIntroduction
Crane hooks are critical load-bearing components in lifting equipment. They are widely used in overhead cranes, gantry cranes, electric hoists, hook blocks, and heavy-duty lifting systems.
During daily operation, crane hooks are exposed
Created on 06.29
Why Crane Hooks Need Heat Treatment: Strength, Toughness and SafetyIntroduction
Crane hooks are critical load-bearing components in lifting equipment. They are widely used in overhead cranes, gantry cranes, electric hoists, and heavy lifting systems.
During lifting operations, crane hooks must withstand heavy loads,
Created on 06.25
How to Choose the Right Turning Lifting Device for Your WorkpieceIntroduction
A turning lifting device is a customized lifting solution used to rotate heavy workpieces safely and efficiently during manufacturing, welding, assembly, or maintenance.
Different workpieces require different turning methods. There is no
Created on 06.22
Chain Type vs Belt Type Turning Lifting Device: Key Differences and ApplicationsIntroduction
Turning lifting devices are widely used in industrial production to rotate heavy workpieces safely and efficiently. They are commonly applied in steel structure fabrication, welding, machinery manufacturing, mold handling, and heavy equi
Created on 06.18
Turning Lifting Device: Working Principle, Applications and Key AdvantagesTurning Lifting Device: Working Principle, Applications and Key Advantages
Introduction
A turning lifting device is a specialized lifting tool designed to rotate or turn heavy workpieces safely during handling, welding, assembly, or production proces
Created on 06.14
Why Crane Wire Ropes Fail Prematurely and How to Prevent ItIntroduction
Wire ropes are essential load-bearing components in crane and hoisting systems. They work together with sheaves, drums, hook blocks, and lifting mechanisms to safely handle loads during operation.
However, in many lifting applications, w
Created on 06.10
How to Match Wire Rope, Sheave and Drum Correctly in Lifting SystemsIntroduction
In modern lifting equipment, the wire rope, sheave, and drum work together as a complete lifting system.
Even if high-quality components are used, improper matching between these parts can lead to premature wire rope failure, excessive g
Created on 06.06
How to Choose the Right Electric Hoist for Your Lifting ApplicationIntroduction
Electric hoists are widely used in overhead cranes, gantry cranes, workshops, warehouses, steel plants, and many industrial lifting systems.
Choosing the right electric hoist is important for lifting safety, working efficiency, and long-
Created on 06.02
Electric Hoist: Working Principle, Main Components and ApplicationsIntroduction
Electric hoists are widely used lifting equipment in industrial workshops, warehouses, steel plants, ports, and construction sites.
They are designed to lift and lower materials safely and efficiently, and are commonly installed on overh
Created on 05.29
Ultrasonic Testing of Forged Crane Wheels: Process, Benefits and Quality ControlIntroduction
Crane wheels are critical load-bearing components in overhead cranes, gantry cranes, and rail-mounted lifting equipment. During operation, crane wheels are subjected to continuous rolling pressure, impact loads, and repeated stress cycle
Created on 05.25
Finite Element Analysis (FEA) of Crane Sheaves: Benefits and Practical Engineering ApplicationsIntroduction
Crane sheaves are critical components in lifting systems, responsible for guiding wire ropes and transferring loads during operation.
In heavy-duty lifting applications, crane sheaves are subjected to complex stresses, contact pressure,
Created on 05.21
Wireless Remote Control Grab Bucket: Working Principle, Applications and AdvantagesIntroduction
Wireless remote control grab buckets are widely used in bulk material handling industries such as ports, steel plants, mining, and ship unloading operations.
Compared with traditional mechanical or hydraulic grab buckets, wireless remote
Created on 05.15
Finite Element Analysis (FEA) of Crane Hooks and Lifting Beams: Importance and Practical ApplicationsIntroduction
In modern lifting equipment design, safety and structural reliability are critical. Components such as crane hooks and lifting beams are subjected to complex loads during operation, especially in heavy-duty lifting applications.
To impro
Created on 05.12
Crane Drum Manufacturing Process and Key Technical RequirementsIntroduction
Crane drums are essential components in lifting equipment such as overhead cranes, gantry cranes, and electric hoists. Their primary function is to wind and guide the wire rope during lifting operations.
The manufacturing quality of a cr
Created on 05.09
Advanced Crane Sheave Design: D/d Ratio, Contact Stress, and Rope–Sheave InteractionIntroduction
Crane sheave design plays a decisive role in the performance and safety of lifting systems. Beyond basic geometry, advanced design must consider wire rope fatigue, contact stress, load distribution, and structural strength.
This article
Created on 05.05
How to Choose the Right Crane Hook Block for Your Lifting ApplicationIntroduction
A crane hook block is a key component in lifting systems, combining hooks, sheaves, bearings, and housing into one unit. It plays a critical role in lifting heavy loads safely and efficiently.
Choosing the right hook block is essential f
Created on 05.02
What Is a Crane Hook Block and How Does It WorkIntroduction
In lifting equipment such as cranes and hoists, the crane hook block is one of the most important load-handling components. It is responsible for connecting the lifting mechanism with the load and plays a critical role in safe and effici
Created on 04.27
Common Crane Hook Problems and How to Solve ThemIntroduction
Crane hooks are critical load-bearing components used in lifting equipment such as cranes, hoists, and lifting systems. They are responsible for safely handling heavy loads during lifting operations.
However, during long-term use, crane
Created on 04.21
Participation in the 11th China Changyuan Lifting Equipment Expo (April 16–18, 2026)ntroduction
From April 16 to April 18, 2026, we participated in the 11th China Changyuan Lifting Equipment Expo, a key industry event in the lifting equipment sector.
As a professional manufacturer of crane spare parts, this exhibition provided an ex
Created on 04.17
Why Crane Wheels Wear Out Quickly and How to Prevent ItIntroduction
Crane wheels are critical components in overhead cranes, gantry cranes, and rail-mounted lifting systems. They carry heavy loads and ensure smooth movement along rails.
However, in many applications, crane wheels experience premature wea
Created on 04.13
How to Choose the Right Crane Wheel for Your ApplicationIntroduction
Crane wheels are key components in lifting equipment such as overhead cranes and gantry cranes. They support the movement of cranes along rails and carry heavy loads during operation.
Choosing the right crane wheel is essential for ensur
Created on 04.08
Why Crane Wheels Need Heat Treatment: Quenching and Tempering BenefitsIntroduction
Crane wheels are critical components in lifting equipment such as overhead cranes and gantry cranes. They carry heavy loads and operate continuously on rails, often under demanding working conditions.
To ensure strength, durability, and
Created on 04.06
Crane Wheel Manufacturing Process and Key FeaturesIntroduction
Crane wheels are essential components in lifting equipment such as overhead cranes, gantry cranes, and rail-mounted systems. They support and guide the movement of cranes along tracks, ensuring smooth and stable operation.
The quality of
Created on 04.03
How to Choose the Right Crane Hook for Your Lifting Applicationntroduction
Crane hooks are essential load-bearing components used in lifting equipment such as cranes, hoists, and lifting systems. They are responsible for safely handling loads during lifting operations.
Choosing the right crane hook is critical b
Created on 03.31
Types of Crane Hooks and Their Applications in Lifting EquipmentIntroduction
Crane hooks are essential load-bearing components used in lifting equipment such as cranes, hoists, and lifting systems. They are responsible for securely handling and lifting heavy loads.
Different types of crane hooks are designed for
Created on 03.28
Forged Crane Hook Manufacturing Process and AdvantagesIntroduction
Crane hooks are one of the most critical load-bearing components in lifting equipment. They are widely used in cranes, hoists, and lifting systems to safely handle heavy loads.
Among different types of crane hooks, forged crane hooks are
Created on 03.26
How to Choose the Right Crane Sheave for Your Lifting ApplicationIntroduction
Crane sheaves, also known as pulley wheels, are essential components in lifting equipment such as cranes, electric hoists, and winches. They guide wire ropes and play a critical role in load handling and operational safety.
Choosing the
Created on 03.24
Forged Crane Sheave Manufacturing Process and AdvantagesIntroduction
Crane sheaves are key components in lifting equipment such as cranes, hoists, and winches. Their quality directly affects load capacity, durability, and operational safety.
Among different manufacturing methods, forged crane sheaves are
Created on 03.22
Why Magnetic Particle Inspection Is Important Before Rope Groove Hardening of Crane SheavesCrane sheaves are critical components in lifting equipment such as cranes, hoists, and winches. During operation, the rope groove is one of the most important working areas because it is in direct contact with the wire rope and continuously bears fri
Created on 03.20
Why Rope Groove Hardening Is Important for Crane SheavesWhy Rope Groove Hardening Is Important for Crane Sheaves
Introduction
Crane sheaves play a critical role in lifting equipment such as cranes, electric hoists, and winches. They guide wire ropes and support heavy loads during operation.
One of the mo
Created on 03.18
Hot Rolled Crane Sheave Manufacturing Process: From Steel Plate to Finished PulleyHot Rolled Crane Sheave Manufacturing Process: From Steel Plate to Finished Pulley
Crane sheaves, also known as pulley wheels, are essential components in lifting equipment such as cranes, electric hoists, and winches. They guide wire ropes and suppo
Created on 03.14
Hot Rolled vs Cast Crane Sheave: Which One Is Better?Hot Rolled vs Cast Crane Sheave: Which One Is Better?
In lifting equipment and material handling systems, the crane sheave (also known as a pulley wheel) is a key component responsible for guiding wire ropes and transferring loads during lifting oper
Created on 03.09
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+86 15736992224
+86 15736992224
sales@weilinkcranes.com
sales@weilinkcranes.com
Changyuan Industrial Park,Henan Province China
Changyuan Industrial Park,Henan Province China
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WEILINK CRANE is a professional manufacturer of crane components and lifting equipment, located in Changyuan City, Henan Province, China — the well-known lifting machinery manufacturing base.
With 20 years of industry experience, we specialize in crane hooks, crane wheels, pulleys, electric hoists, lifting tools, grab buckets, and jib cranes.
We provide high-quality products and customized solutions for overhead cranes, gantry cranes, steel plants, ports, shipyards, and heavy industries worldwide.
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+86 15736992224
sales@weilinkcranes.com
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