HZ21/24/26 Mechanized Fast Bridge

2.1 Core Value: Solving Rapid Obstacle-Crossing Pain Points for Vehicles

• Ultra-Fast Deployment & Retrieval: All models complete erection and retrieval in just 10 minutes—far faster than traditional temporary bridges—ensuring vehicles (e.g., military trucks, rescue vans) do not face prolonged delays in disaster relief, military maneuvers, or urgent logistics.

• Vehicle-Mounted Portability: As a vehicle-carried system, it eliminates the need for separate transportation equipment. The carrier vehicle itself handles both movement to the obstacle site and bridge operation, making it ideal for remote or infrastructure-poor areas.

• Consistent Heavy-Load Support: Every model in the series boasts a 60t tracked load and 17t axle load, compatible with most military and emergency vehicles (up to MLC70), ensuring no compromise on load capacity regardless of span choice.

• Low Manpower Dependency: Only 2 operators are required per model to complete the entire erection/retrieval process, reducing on-site coordination complexity and lowering the risk of human error in high-pressure scenarios.

2.2 Key Features

• Vehicle-Mounted Self-Operation: Each model is fully integrated with a carrier vehicle—no external cranes, tractors, or tools are needed for erection/retrieval. The vehicle’s built-in system directly deploys or 收回 the bridge, streamlining operations and cutting setup time.

• Uniform Rapid Operation: All three models share a 10-minute erection/retrieval time and 80km/h max driving speed, ensuring consistent performance across the series. This uniformity simplifies training for operators and allows flexible model selection based on obstacle width alone.

• Span-Tailored Design:

  • HZ21: 21m span length, 3.3m bridge width—ideal for narrower small rivers or dry gaps.

  • HZ24: 24m span length, 3.4m bridge width—suited for medium-width obstacles requiring slightly more passage space.

  • HZ26: 26m span length (including ramp), 3.48m bridge width—designed for wider gaps, with integrated ramps for smoother vehicle entry/exit.

  
  

• Reliable Load & Passage Stability: With a 60t tracked load and 17t axle load, the series supports heavy vehicles (e.g., armored personnel carriers, engineering trucks) without structural strain. The bridge width (3.3m–3.48m) ensures stable single-lane or two-way passage for standard vehicle dimensions.

• Strong On-Road Mobility: A maximum driving speed of 80km/h allows the carrier vehicle to quickly move between mission sites—critical for responding to scattered emergency points or rapidly shifting tactical positions.

2.3 Technical Specifications

2.3.1 HZ21 Fast Bridge

• Bridge Type: Vehicle-Mounted Mechanized Fast Bridge

• Total Weight: 32t

• Dimensions (Length × Width × Height): 13.5m × 3.3m × 3.6m

• Tracked Load: 60t

• Axle Load: 17t

• Length of Bridge Span: 21m

• Width of Bridge Span: 3.3m

• Time for Erection & Retrieval: 10 minutes

• Max. Driving Speed: 80km/h

• Operators: 2 personnel

2.3.2 HZ24 Fast Bridge

• Bridge Type: Vehicle-Mounted Mechanized Fast Bridge

• Total Weight: 33t

• Dimensions (Length × Width × Height): 13.98m × 3.4m × 3.7m

• Tracked Load: 60t

• Axle Load: 17t

• Length of Bridge Span: 24m

• Width of Bridge Span: 3.4m

• Time for Erection & Retrieval: 10 minutes

• Max. Driving Speed: 80km/h

• Operators: 2 personnel

2.3.3 HZ26 Fast Bridge

• Bridge Type: Vehicle-Mounted Mechanized Fast Bridge

• Total Weight: 40t

• Dimensions (Length × Width × Height): 15.5m × 3.64m × 3.8m

• Tracked Load: 60t

• Axle Load: 17t

• Length of Bridge Span: 26m (including ramp)

• Width of Bridge Span: 3.48m

• Time for Erection & Retrieval: 10 minutes

• Max. Driving Speed: 80km/h

• Operators: 2 personnel

2.4 Application Scenarios

• Military Tactical Maneuvers: All models support rapid passage of military vehicles (armored trucks, artillery tractors) over small-to-medium rivers or dry gaps during combat operations—HZ21 for narrow obstacles, HZ24 for medium widths, and HZ26 for wider gaps requiring ramps.

• Post-Disaster Rescue: After floods, earthquakes, or landslides that block roads with small rivers or collapsed gaps, the series deploys in 10 minutes to create temporary passages for rescue vehicles (ambulances, engineering cranes) to reach disaster-stricken areas.

• Temporary Engineering Access: Used in infrastructure construction (highways, railways) to bypass small waterways or dry ditches, ensuring construction vehicles (e.g., concrete mixers, excavators) maintain workflow without waiting for permanent bridge completion.

• Remote Area Logistics: In rural or mountainous regions with underdeveloped transportation, the vehicle-mounted design allows the series to reach isolated areas, providing temporary bridges for agricultural vehicles (harvesters) or supply trucks during peak seasons.

• Military Training Exercises: Ideal for simulating real-world obstacle-crossing scenarios, with the three models enabling troops to practice adapting to different gap widths while mastering fast erection/retrieval skills.