Introduction
EWR-L series electric wheelchair ramp is designed for city bus to help a person to
enter bus comfortably and easily while seated in a wheelchair.
It is installed under bus chassis, and it doesn't obstruct view, access and emergency
exit.
Ramp rear end will lift 60mm to eliminate threshold drop.
Main material is aluminum, which is light and with high corrosion resistance.
Advantages
Max Loading Capacity: 350 Kg;
CE and E-MARK certified;
Anti-skip platform;
warning sound during working;
manual backup function;
door interlock function;
ramp will stop when touch some barrier during extending out;
Detailed
Main functions
1. anti-skip:3M anti-skip covering on ramp serface;
2. Manual function: this ramp can be operated manually for emergency;
3. Interlock function: this ramp only works when bus parked and door opened;
4. anti-collision function: When there is resistance less than 150N, the platform
stops moving. The peak value of resistance in a short time can be higher than
150N, but not over than 300N;
5. Strong push function:If the ramp is not used for a long time and it may be
blocked by mud, when extend the platform, it will enter the strong push mode
to clean itself. In this mode, the buzzer keeps warning and the light keeps on.
Ramp will resume normal work when extend it again. Main Functions:
6. Filter function:The input line has filter function to effectively resist high frequency
pulse, but the normal input signal shoule be at least 100ms pulse width;
7. Self-protection: this ramp can protect itself from damage in case of wrong wiring.
8. Warning with sound and light: there is warning sound and light during ramp working;
9. Water-proof: this ramp works normally after the motor immersed in water 250mm
deep for 120 minutes.
10. Optional APP function:this ramp can be controlled by mobilephone.
Audited Supplier 
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