Products
Truck Trailer Twist Lock
Truck Trailer Twist Lock are key components used to secure containers to trailers, chassis vehicles or ship decks, ensuring the stability and safety of containers during transportation. The following is its detailed introduction:
Features
Truck Trailer Twist Lock's Data Sheet
|
Item |
Value |
|
Use |
Trailer Parts |
|
OE NO. |
OEM |
|
Max Payload |
32T |
|
Size |
Standard |
|
Place of Origin |
China |
|
Application:: |
Towing |
|
Parts |
Trailer Locks |
Function and Role
Fixed containers: Through the rotary locking mechanism of the twist lock, the corner pieces of the container are firmly connected to the corner pieces of the trailer or chassis truck to prevent displacement, tilting or falling off during transportation.
Adaptable to various scenarios: Widely used for stacking and fixing containers in road transportation, railway transportation and sea transportation
Main Types
Manual twist lock
It requires manual operation to rotate the handle to lock/unlock, and is commonly seen in road and rail transportation.
01
Chassis truck twist lock
Installed on a trailer or chassis truck to fix a single-layer container.
02
Stacking twist lock
Used on ships or yards to connect containers stacked up and down.
03
Automatic locking
It is automatically locked through a hydraulic or pneumatic system and is mostly used in efficient logistics scenarios (such as port crane operations).
04
Semi-automatic twist lock
Combining the features of manual and automatic operations, some operations require manual intervention.
05
Structure and Working Principle
Core components:
Lock head: A conical component inserted into the corner of a container, which rotates to hold the inner wall of the corner.
Operating handle: Manually rotate to control the lock status (lock/unlock).
Spring mechanism: Assists in resetting the lock or maintaining the locked state.
Base: Fixed on a trailer or chassis vehicle.
Work process:
The lock is inserted into the corner piece of the container.
Rotate the handle 90°, and the lock will horizontally lock the inner wall of the corner piece.
When unlocking, rotate the handle in the opposite direction to release the container.
Key points for installation and use
Installation position: Twist locks must be installed at all four corners of the trailer or chassis truck, corresponding to the container corner pieces.
Operation steps:
Check whether the twist lock is in good condition and remove any debris from the corner pieces.
Lower the container and make sure the corner pieces are aligned with the lock.
Rotate the handle to the locked position (usually a "click" sound is heard).
Make sure the lock is securely fastened (without any looseness).
Notes:
Lubricate the lock core regularly to prevent rust.
Check whether all the twist locks are locked before transportation.
Driving is prohibited when the vehicle is not fully locked.
Maintenance and Common Issues
Maintenance requirements:
Check for wear, cracks or deformations monthly.
Use rust inhibitors to protect metal parts.
Replace the damaged spring or handle.
Common faults:
Lock stuck: Due to rust or debris, it needs to be cleaned and lubricated.
Handle breakage: Excessive force or metal fatigue. Replacement is required.
False locking/unlocking: Spring failure, requires repair.
Twist Lock's Description
Enhance the protection of your cargo with our advanced Twist Lock technology. Engineered from sturdy metal, these locks feature a simple yet robust design for effortless usage. Their rotating mechanism enables quick and dependable fastening of shipping containers, minimizing the risk of instability during transportation. Upgrade to Twist Locks for unparalleled security and confidence in your shipping endeavors.


Twist Lock's Advantages
Unmatched Performance, Every Time Experience unparalleled performance with our Container Twist Lock. Engineered with precision, it delivers consistent results with every use. Trust in its reliability to streamline your shipping operations, knowing that your cargo is secured with the finest twist lock on the market.
Company Advantages
Versatile Product Range
Explore our extensive selection of semi-trailer parts, ranging from mechanical suspensions to brake drums. With options like leaf springs, axles, and fifth wheels, we cater to diverse requirements, ensuring your vehicle operates smoothly.
01
Quality Assurance
Count on us for top-tier products designed for reliability, durability, and safety. Our commitment to excellence ensures your vehicles maintain peak performance, elevating your satisfaction and peace of mind.
02
Competitive Pricing
Enjoy cost-effective solutions without compromising on quality. Through efficient supply chain management and meticulous cost control, we offer competitive prices, delivering exceptional value to our customers.
03
Expert Support
Rely on our seasoned sales and technical teams for expert guidance at every stage. From pre-sales consultations to after-sales service, our professionals are dedicated to meeting your needs with precision and proficiency.
04
Tailored Services
Experience flexibility like never before with our customizable service options. Whether it's delivery methods or payment plans, we adapt to your preferences and budget, ensuring a seamless and satisfying experience.
05
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