Model	SY-EC-DHBY-1	SY-EC-DHBY-2	SY-EC-DHBY-3	SY-EC-DHBY-5
Rated Load(T)	1	2	3	5
Test Load(T)	1.5	2.5	3.5	5.5
Motor Type&Power	YHPE500W
Voltage	380V 50HZ
Lifting Height(M)	3	3	3	3
Lifting Speed M/min	2.5	2	1.25	1
Falls of chain	1	1	2	2

Rated voltage is 380V ,50Hz,rated power 0.5kw,easy to in-stall and disassemble. Loading person or overload is forbidden. Condition :The altitude does not exceed 2000m, the ambient aix humidity is not more than 95%, in a mixture of methane in coal mine, without significant shake and shock and vibration location.