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Shanghai Riminghuan Trading Company Limited
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Fixed Type Buffer Device Back Guard HS-80W-LT Highway Crash Attenuator TMA

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Shanghai Riminghuan Trading Company Limited

City: shanghai

Province/State:shanghai

Country/Region:china

Tel:86-573-84755380

Contact Person:
Miss.Wang
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Fixed Type Buffer Device Back Guard HS-80W-LT Highway Crash Attenuator TMA

Brand Name RMHs
Model Number Motor tractor
Place of Origin CHINA
Payment Terms L/C,T/T
Supply Ability 30PCSper1 month
Delivery Time 30
Packaging Details wooden box 4pcs 40-inch containers
Material Aluminum
Function Protect road safety in the work area
Installation mode Screw to the back of the vehicle
Yellow Red+White
Warning lamp Buzzer
Structure Collapsible
Product model HS-80W-LT
Applicable vehicle weight 2.0-4.0t
Detailed Product Description

The fixed buffer device is installed at the rear of the large vehicle, which aims to prevent the rear vehicle from rear-ending into the bottom of the large vehicle and protect the safety of people and vehicles. The product is mainly suitable for temporary and mobile road safety maintenance construction. The vehicle installed with the device is parked behind the construction area. In case of rear-end collision, it can absorb the impact force generated by the rear-end collision of the vehicle, protect the safety of the personnel in the working area and reduce the damage to the vehicle.


The color of the anti-collision cushion guard device is mainly yellow, and the front is covered with a large area of red and white reflective film warning is obvious.
The device has a mounting bracket, which is very easy to install. It can be fixed to the rear of the vehicle by using strong metal such as stainless steel bolts.


The buffer package can withstand the impact from all angles, when the rear car rear-ends in the impact, the internal honeycomb absorbent material can absorb the impact force through deformation.


All our products on the market have passed the road safety test in Japan, in line with the road safety specifications.


Specification


Product NameFIXED TYPE BACK GUARD
ModelHKG
Collision Estimated Velocity80km/h
Body weightAbout 92kg
Bracket weightAbout 83kg
Total weightAbout 175kg
Shock AbsorberAluminium alloy
Dimensions W1800mm
Dimensions L560mm
Dimensions H450mm


Features


· This product is suitable for large and heavy marked cars and road maintenance vehicles as shock absorders.
· Chassis and cargo platform are not truncated and rear suspension complies with vehicle regulations to maximize pallet utilization.
· The buffer material is non-combustible material (aluminum alloy), which avoids secondary disasters and can quickly complete the road repair work.
· Reasonable structure design of buffer material can show high buffer performance not only in the front, but also in the diagonal direction.

Procurement Guide (5-Step Method)



StepCore QuestionAction & Purpose
Step 1: Define Requirements• Where will it be mounted? (Specific vehicle model, rear structure)
• Where will it be used? (Highway/municipal roads? Duration of operation?)
Purpose: Determine the required protection level, custom interface, and suitable dimensions.
Step 2: Verify Credentials• Are there authoritative certifications? (e.g., Japanese test reports, MASH or ECE certifications)
• What brand is the reflective sheeting? (Is it engineering-grade, e.g., 3M?)
Purpose: Ensure the product's safety performance is reliable and durable—the foundation of a safe investment.
Step 3: Focus on the Core• Is it a "disposable" product?
• Can it be repaired after a collision? How? Who covers the cost?
Purpose: Prioritize recoverable designs, as this is the decisive factor for long-term ownership costs.
Step 4: Confirm Details• Is the mounting bracket compatible with my vehicle?
• Do the LED lights and electrical interface match?
• What is the warranty period? What does it cover?
Purpose: Ensure the product is ready to use upon arrival, avoid secondary modifications, and clarify after-sales rights.
Step 5: Compare Value• Don't just look at unit price.
• Calculate the total cost of ownership: "unit price + repair costs + service life."
Purpose: Choose the solution with the lowest long-term total cost and the highest safety return.


Q&A 

  1. What is this product?
    This is a TMA rear underride protection and energy-absorbing device for specialized vehicles, named the "Fixed Rear Guard," manufactured under the brand RMHs.

  2. What is its main purpose?
    Its core functions are "underride prevention" and "energy-absorbing cushioning." When a work vehicle equipped with it is temporarily parked behind a work zone, it effectively prevents a following car from underriding the truck bed in a rear-end collision. Its internal structure absorbs the impact energy, protecting workers in the forward work area.

  3. What material is it made of? Is it heavy?
    It is constructed entirely from high-quality aluminum alloy, making it both robust and lightweight, with a net product weight of 96 kg.

  4. Are its dimensions fixed?
    The standard dimensions are 1850mm (W) × 635mm (D) × 450mm (H), but it supports customization based on customer requirements.

  5. How is it installed on a vehicle?
    It uses a suspended mounting system, secured directly and firmly to the vehicle's rear chassis beams via dedicated brackets and high-strength bolts (such as stainless steel bolts).

  6. Can it be seen clearly at night or in bad weather?
    Yes, its warning effectiveness is excellent. In addition to the standard engineering yellow color and large-area high-intensity reflective sheeting, the top is equipped with two high-intensity LED strobe lights. Together, they form an all-weather warning system that is particularly conspicuous at night or in rainy/foggy conditions.

  7. If it gets hit in a collision, is it completely scrapped?
    No. This is one of its key advantages: its energy-absorbing module features shape-recovery characteristics. After a moderate-intensity collision, its protective performance can be restored through professional refurbishment, significantly reducing long-term ownership costs and breaking the "disposable" limitation of traditional products.

  8. What types of vehicles is it suitable for?
    It is primarily suitable for various specialized vehicles that need to park temporarily beside roadways for work, such as: road maintenance trucks, sweepers, water trucks, tunnel cleaning vehicles, and emergency rescue vehicles.

  9. Is the product quality guaranteed?
    Yes. All products undergo stringent road safety testing in Japan, and their performance indicators comply with international safety standards.

  10. What unique designs make it user-friendly?
    The product features wear-resistant rubber wheels at the base and ergonomic hand grips on both sides, enabling quick movement and positioning by a single operator, making deployment and relocation highly efficient.


Product Tags: Fixed Buzzer Highway Crash Attenuator   Fixed Collapsible Highway Crash Attenuator   Buzzer Collapsible Highway Crash Attenuator  
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