RailMac RMC3-DB2/3 | CR300BF/CR400BF

RMC3-DB2/3 wiper device is CR300BF, CR400BF standard EMU supporting product produced for CRRC Tangshan Company and Changke Corporation. The wiper system is composed of the following components: a drive device, a scraper arm, a scraper frame, a scraper, a pump, a liquid level display switch, a junction box and a wiper switch. Among them, the core component of the wiper motor has been implemented domestically.

Advantages of RailMac Wiper

RailMac is a company focused on the railway industry, providing tailor-made wiper solutions to meet the needs of a wide range of vehicles and machinery used in the railway environment. We offer a variety of wiper product lines including high-speed EMUs, locomotives, urban rail transit, etc., to meet the needs of different customers. RailMac offers a one-stop service covering the entire range of wipers under the Lince and Huanji brands, with different options depending on your budget. Its products cover high-speed EMUs, Harmony series AC locomotives, electric internal combustion DC locomotives, urban metro vehicles, air trams and other fields, and provide different voltage levels of electric wipers, including DC110V, DC74V, DC24V, and pneumatic electronic wipers driven by compressed air and controlled by voltage regulation. RailMac has independent intellectual property rights of CRH3 type EMU wiper, which is the first high-speed vehicle wiper product for high-speed trains in China, has completed loading and application evaluation, and obtained relevant qualifications. At present, CRH380 Harmony series, CR400BF/CR300BF Fuxing series EMU wiper products have achieved batch loading. The company provides a 3-year product warranty period and fulfills the promise of “free warranty” during the warranty period. RailMac’s products have been exported to Kazakhstan, Pakistan, Thailand, Sudan, Portugal and other overseas countries, and have been widely used by 18 railway bureaus of China National Railway Group, demonstrating its professional ability in the field of railway accessories and comprehensive satisfaction of customer needs.

Technical Specifications

Product Model:	RMC3-DB2/3
Product Type:	Electric Wiper
Rated Voltage:	110V
Service Life:	Wiper 2×10^6 times, Blade 5×10^5
Function Mode:	Car wash, stop, intermittent, slow, fast
Service Temperature:	-40°C~+70°C
Lead Time:	15 – 30 Working Days
Payment Terms:	T/T ,L/C

coming soon

Product Model	Applicable Vehicle Model	Product Type	Control Voltage	Working Environment	Wiper Lifespan
RMC3-DB2/3	CR300BF, CR400BF High-Speed Trains	Electric Wiper for High-Speed Trains	Operating Voltage: DC 77~137.5V, Rated Voltage: 110V	Temperature: -40℃~+70℃, Relative Humidity: ≤96% (at room temperature)	Wiper 2×10⁶ times, Blade 5×10⁵ times
RMC3-FD3	CRH3C/380B/380BL High-Speed Trains	Pneumatic Wiper for High-Speed Trains	Operating Voltage: DC 77~137.5V, Rated Voltage: 110V	Temperature: -40℃~+70℃, Relative Humidity: ≤95% (at room temperature)	≥ 500,000 times
RMC3-FD1	160 km/h Concentrated Power High-Speed Trains	Pneumatic Wiper for High-Speed Trains	Rated Voltage: DC24V	Temperature: -40℃~+70℃, Relative Humidity: ≤95% (at room temperature)	≥ 500,000 times
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RMC3-DB2/3 Wiper Product configuration information
Drive Unit	– CR300BF: RMC3-DB2-QD – CR400BF: RMC3-DB3-QD
Wiper Arm Assembly	– CR300BF: HJSG-S-16 – CR400BF: HJSG-S-15
Wiper Frame Assembly	HJSP-S-15
Wiper Blade Assembly	HJSP-Y-1
Water Pump	HJXD-19-101
Water Level Indicator Switch	HJXD-19-203
Junction Box Assembly	HJKZ-F-000
Wiper Switch	RMC3-DB2-100
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RMC3-DB2/3 Wiper Various data
Wiping Frequency	“CR300BF: High Frequency 40±5 times/minute, Low Frequency 25±5 times/minute, CR400BF: High Frequency 36±5 times/minute, Low Frequency 20±5 times/minute,Intermittent Wiping Frequency: 6~8 times/minute Difference between High and Low Frequency: ≥10 times/minute”
Wiping Angle	CR300BF：62~67° CR400BF：50±5°
Wiper Blade Length	660mm
Wiping Length	CR300BF：1020±2mm CR400BF：1110±2mm393 N.m
Working Mode	Washing, Stop, Intermittent, Slow, Fast
Manufacturer Information	Zhuzhou Huanji Electric Co., LTD
Noise	≤73dB(A)
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