RailMac CR300 Gangway
The CR300 Gangway is a core end-connection component of the CR300 series EMU. As a critical passageway structure between train carriages, it undertakes core functions such as personnel passage, environmental sealing, mechanical buffering, and adaptability to multiple operating conditions. Developed based on the CR300 series EMU’s operating speed of 250km/h and the operational requirements of complex lines, this product, through precise dimensional design, excellent performance indicators, and stringent standard adaptation, has become a key piece of equipment ensuring the safe, comfortable, and stable operation of the EMU.
Advantages of CR400BF Gangway
The 650mm end-wall spacing perfectly matches the vehicle body structure, ensuring sealing and mechanical stability. The spacious aisle, with a clear width of 900mm and a clear height of 2050mm, accommodates both convenient passenger passage and the needs of maintenance personnel for tool transport.
It can adapt to complex routes such as “R180m curve + 10m transition straight line + R180m curve,” effectively reducing stress concentration during curved driving, preventing structural deformation or seal failure, and improving overall vehicle stability.
Strictly adhering to the Q/CR699-2019 standard, core materials have passed flame retardant, low smoke, and low toxicity tests. In the event of a fire, it slows the spread of flames and reduces toxic fumes, buying time for personnel evacuation.
The weighted noise reduction of the aisle is NRw > 38dB, effectively blocking aerodynamic and wheel-rail noise, reducing noise interference within the carriage, and improving passenger comfort.
It is compatible with the CR300 series platform, has strong versatility, and is easy to maintain and interchange; it has been verified by long-term circuit testing, adapts to multiple operating conditions, and significantly reduces the total life cycle cost.
Technical Specifications
| Distance Between End Walls: | 650mm |
| Clear Passage Width: | 900mm |
| Clear Passage Height: | 2050mm |
| Curve Passing Ability: | Curve R180m+transition straight line 10m + curve R180m |
| Fire Performance: | Fire performance should be in accordance with Q/CR699-2019 |
| Sound Insulation: | gangway weighting noise reduction NRw > 38dB |
Model | Distance Between End Walls | Curve Passing Ability |
| CR300 Gangway | 650 mm | Curve R180 m |
| Type B Subway Windshield | 520 – 700 mm | R110 – R150 m |
| Type A Subway Windshield | 780–920 mm | R140 – R150 m |
| CR200 Gangway | 800 mm | Curve R145 m |
| CR200 Fairing | 800 mm | Curve R145 m |
| CR300 Fairing | 650 mm | Curve R180 m |
| CR400BF Fairing | 650 mm | Curve R180 m |
| CR400BF Gangway | 650 mm | Curve R180 m |
| ——END—— | ||
Product Name | Vehicle Model | Type of Sidewall | Distance of the end of car | Curve | Sound Insulation | Fire Protection |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CRH5 | / | 880mm | R145m、R145m-10m-R145m | 38dB | DIN55510 |
| Gangway | CRH3A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH3A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CRH3A | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH3 | / | 850mm | R180m、R180m-10m-R180m | 38dB | DIN55510 |
| Gangway | CRH3 | / | 850mm | R180m、R180m-10m-R180m | 38dB | DIN55510 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CRH3A | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | TB3138 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | TB3138 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | / | / | 600mm | R115、R100m-1m-R100m | 27dB | EN45545 H.L2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6F | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CRH6A | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 36dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 500mm | R76m、R120m-0m-R120m | 35dB | Korean standard |
| Gangway | / | / | 746mm | R100m(3.9°+3.9°)、S150m | 35dB | EN45545 HL2 |
| Gangway | CRH6A | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR300BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 737mm | R300m | / | EN45545-2 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR300AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR300AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | / | / | 746mm | R100m(3.9°+3.9°)、S150m | 35dB | EN45545 HL2 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CRH5A-A | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | / | / | 920mm | R100m | / | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | |||
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | HXD1 | / | 340mm | R125m、R145m-0m-R145m | / | DIN55510 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | / | / | 900mm | R65m、R90m-0m-R90m | 30dB | EN45545 HL2 |
| Gangway | 25T | / | 800mm | R145m、R145m-10m-R145m | 26dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 36dB | DIN55510 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | FXD2B | / | 400mm | R125m、R180m-10m-R180m | 34dB | EN45545 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR200J | / | 800mm | R145m、R145m-10m-R145m | 34dB | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 38dB | Q/CR699 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CRH6 | one piece of side wall | Below500mm side wall 700mm | R180m、R180m-10m-R180m | 40dB | Q/CR699 |
| Fairing | CR200J | / | 800mm | R145m、R145m-10m-R145m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | / | / | 666mm | R120m、S170m-0m-S170m | 30dB | EN45545 HL2 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400BF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400BF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR400AF | / | 650mm | R180m、R180m-10m-R180m | / | Q/CR699 |
| Gangway | CR450 | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR450 | / | 650mm | R180m、R180m-10m-R180m | / | EN45545 HL2 |
| Gangway | CR400AF | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Gangway | CR450 | / | 650mm | R180m、R180m-10m-R180m | 40dB | EN45545 HL2 |
| Fairing | CR450 | / | 650mm | R180m、R180m-10m-R180m | 26dB | EN45545 HL2 |
| ——END—— | ||||||

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Note: All Above Data are Just for Reference, All Data Might Change Without Notices or Updates, Please Contact Our Sales Team to Confirm All Details Via WhatsApp or Email.

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