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Trailer Mechanical Door Lock

Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
Trailer Mechanical Door Lock
  • Stock status: In Stock
  • Model: DSM V1.0
  • Shipping Weight: 9.10kg
  • Dimensions: 20.00cm x 20.00cm x 5.00cm
  • SKU: DSM V1.0
  • MPN: DSM V1.0

Available Options

NTT Trailer Mechanical Door Lock

The DSM v1.0 door lock is a robust and highly secure mechanical locking mechanism specifically developed to safeguard the doors of truck semi-trailers. This advanced device ensures the utmost protection for the cargo by preventing unauthorised access and maintaining the integrity of the trailer doors. 

The door lock body and mounting bolts of the lock are constructed using AISI304 stainless steel, known for its exceptional durability and resistance to corrosion. The lock incorporates Mul-T-Lock, VIRO padlocks, renowned for their superior security features and reliable performance over extended periods of time. Installation of the mechanical door lock is quick, convenient, and free of any design complexities. Moreover, it offers the flexibility to be seamlessly integrated with a GPS/GSM vehicle tracking system, enabling real-time monitoring of the lock status for the load compartment and integrity of the lock body.


KEY FEATURES

Versatile Compatibility: The DSM v1.0 door lock is designed to be versatile and can be easily installed on most types of semi-trailers, ensuring broad compatibility.
Convenient Mounting: The support plates of the lock are securely attached to the door using the existing mounting points for the door opening handle, eliminating the need for drilling additional holes in the door, thus preserving its integrity.
GSM-GPS Integration: The lock has the capability to transmit information regarding the opening and closing of the door through a GSM-GPS device, enabling real-time tracking and monitoring.
Quick Installation: The lock can be installed rapidly, minimizing downtime and ensuring efficient deployment.
Reliable and User-Friendly: The DSM v1.0 door lock is built to be reliable, offering consistent performance. It is also designed with user-friendliness in mind, making it easy to operate and manage.


TAPA TSR Certification

The NTT Trailer mechanical lock is designed to meet the rigorous standards necessary for a TAPA TSR certification. With a rising prevalence of cargo theft and the loss of high-value and pharmaceutical goods, transportation regulations have become more stringent. Obtaining a TAPA certification demonstrates that your supply chain adheres to proper security protocols, ensuring the protection and safety of your valuable goods throughout the transportation process.

TAPA Image 1 TAPA Image 2


Real Life Examples

Semi-trailer mechanical door lock made of steel after exploitation
NTT Semi-trailer mechanical door lock made of AISI304 stainless steel after exploitation

Technical Date and Features of the Lock Body

Model DSM V1.0
Shipping weight (kg) 3.3
Dimensions 230x210x45 mm
Material Stainless steel AISI304
Material thickness Body 3mm, hinge 15mm
Finish type Laser welding
Mounting material 6xISO8677,2xISO7045 screws, 6xISO7093 washers, 8xISO10511 fixation washers
Lock status sensor* (open / closed) Reed switch (NO)
Lock integrity sensor* (loop sensor) Loop (NC)
Operating temperature -40-+80°C
Operating humidity IP65
Mounting options Housing screw fixing, hinge welding
Types of locks used MUL-T-LOCK (SBNE12), VIRO (PANZER), others

The Main Parts of the Mechanical Door Lock

  1. Door Lock with Locking Loop
  2. Left Door Locking Plate made of 10mm steel
  3. Right Door Locking Plate made of 10mm steel
  4. Fasteners
  5. Padlock (MUL-T-LOCK (SBNE12), VIRO (PANZER), others)

1) Door lock with locking loop

Description: The door lock consists of a robust and durable body made from stainless steel AISI304, to withstand tampering, cutting, and harsh environmental conditions. It  has a compact and ergonomic design that allows for easy installation and operation
Purpose: It is designed to ensure reliable and safe fixation of doors, ensuring their reliable closing and preventing unauthorized access to the cargo space of semi-trailers.
Mounting materials: Stainless steel fasteners are included
Advantages: Stainless steel resistant to mechanical damage, protects structures from rust throughout its service life. The quality of lock does not depend on weather conditions (see Real Life Examples)

Lock body 304/2B (K-4655)
Hinge B4 for lock kit (K-4654)


2) Left Door Locking Plate made of 10mm steel

Description: Affixed to the left door through utilization of the pre-existing mounting points designated for the door opening handle, thereby obviating the need for any supplementary perforations
Purpose: Enhance security measures for the left door to prevent unauthorized access
Mounting materials: Stainless steel fasteners are included
Advantages: The lock plate, constructed from robust 12mm steel, offers exceptional durability and resilience, ensuring a formidable deterrent against unauthorized access. Its substantial thickness contributes to enhanced structural integrity, effectively fortifying security measures for sustained protection
Possibility to install a 5 mm thick stainless steel left door locking plate (different plate sizes are available upon request)

The left door locking plate is made of 10 mm steel (K-4652)
Left door locking plate (textured).
The left door locking plate is made of 5 mm stainless steel B6
The left door locking plate is made of 5 mm stainless steel B5

3) Right Door Locking Plate made of 10mm steel

Description: Mounted onto the right door by utilizing the pre-existing mounting points allocated for the door opening handle, eliminating the necessity of drilling any additional holes in the door
Purpose: Enhance the structural integrity of the locking plate on the left door
Mounting materials: Stainless steel fasteners are included
Advantages: Crafted from robust 12mm steel, boasts heightened resilience, ensuring formidable resistance against tampering and unauthorized access. Its steel composition not only guarantees durability but also offers superior corrosion resistance, providing an extended service life
Possibility of installing a 5 mm thick stainless steel right door locking plate (different plate sizes are available upon request; fastening with rivets)


Right door locking plate
made of 10 mm steel (K-4653)

Right door locking plate (textured)
Right door locking plate made of
5 mm stainless steel

4) Fasteners

Description: Fasteners for a mechanical door lock are designed specifically for use in semi-trailers. Manufactured from high quality stainless steel for reliability, durability and corrosion resistance.
Purpose: The purpose of these fasteners is to securely and securely fix the mechanical door lock to semi-trailers. The use of stainless steel as a material makes it possible to guarantee resistance to moisture, aggressive environments and variable weather conditions, which ensures a long service life and reliable operation of important semi-trailer components.

Fastening details

5) Padlock (MUL-T-LOCK (SBNE12), VIRO (PANZER), others)

Description: The padlock offers versatile configurations, including options for a master key system, a key-like mechanism, or a custom key design to meet a wide range of security requirements.
Purpose: Serves as a security measure by physically preventing access to restricted areas or facilities, using its complex mechanical design to prevent unauthorized entry, thereby improving overall security protocols.
Types of locks used: MUL-T-LOCK (SBNE12), VIRO (PANZER), others

MUL-T-LOCK (SBNE12)
VIRO (PANZER)
AL-S840 (84 mm)


Additionally:

  • Possibility to install a lock position sensor
  • Possibility to install a lock damage sensor
  • Possibility to install Right and Left Door Locking Plate made of 5mm stainless steel
  • Possibility to install Right and Left Door Locking Plate made of 10mm steel
  • Possibility to install only Left Door Locking Plate made of 5mm stainless steel
  • Possibility of engraving customer logo

Upon customer request, we adeptly design and expeditiously implement changes to meet their specific needs

Company CodeDescription
K-4655Lock body 304/2B
K-4652Plate B2 reinforced iron
K-4653Plate B3 flat iron
K-4654Hinge B4 for lock kit
K-4656Plastic gasket
K-4267Lock AL-S840
K-4674Lock rubber latch
K-4031, K-P847Preparation works
K-4490, K-4441Screws 10x110
K-4488, K-4256Screws 10x110 furniture full-threaded
K-4491, K-2855, K-2856Nut with plastic M10
K-4647, K-2854Washer large 10.5x30
K-4489, K-2936Washer small 10.5
K-4442Bushings 82 mm (aluminum tube d.13x1.0mm)
Bushings 79 mm (aluminum pipe d.13x1.0mm)
K-4334Locking ring

TAPA CERTIFICATION

The NTT mechanical lock has been carefully designed to meet the stringent standards required for the updated TAPA TSR-2 certification in 2023. It complies with recommendations 9.11.2 and 9.11.3, which include the use of durable permanent/removable locking mechanisms made of high-quality materials such as stainless or tempered steel to ensure long-term security. Additionally, the lock offers various control options, including manual control, maintaining unique access by eliminating code/key/password duplication to open multiple devices. It is designed to withstand high mechanical stress and maintain signs of tampering in case of unauthorized access.

OTHER CERTIFICATES

Below are documents containing certifications for NTT mechanical locks, confirming the reliability and compliance of the locks with industry standards. These certificates serve as proof of lock operation, ensuring peace of mind for users seeking secure solutions for their trailers and cargoes:



Padlock Mul-T-Lock Certificate

Padlock VIRO Certificate

Padlock CamLock Certificate

INSTALLATION VIDEO INSTRUCTIONS


Thumb File information
Mechanical Door Lock Installation ENG.pdf 2.15MB 0
Mechanical Door Lock brochure ENG.pdf 292.39KB 1
Mechanical Door Lock brochure RUS.pdf 321.8KB 0
Mechanical Door Lock brochure LT.pdf 329.66KB 0
Electronic Door Lock Overview.pdf 1.31MB 0
Mechanical Door lock Installation RUS.pdf 2.32MB 0
Mechanical Door lock Installation LT.pdf 2.21MB 0

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