3ton Yale Type Chain Hoist (WBSL-030)Features:
1. According to the standardsthe main component and the performance of the hoist passed the strict inspection and test to make it more reliable and safer.
2. Application of low alloy steel structuremakes it safer and reliable and durable.
3.800Mpa high strength lifting chain and the design of forging hookensures slow lifting speed and to avoid overload.
4. Integral bearing usedgreatly improving the performance, service life and maintainability.
5. Unique overload deviceThe patent technology of unique overload device (one - way clutch) for selection.
6. The shellmade of high quality alloy steel which is sturdy and durable and safe enough.Specification:
|Standard Lifting Height(m)||2.5||2.5||2.5||3||3||3|
|Running test load(Kn)||6.3||12.5||18.7||25||37.5||63|
|Effort required to lift rated load(n/kg)||200(20.5)||304(31)||343(35)||410(41.8)||343(35)||414(42.2)|
|Strands of load chain||1||1||1||1||2||2|
|Load chain diameter(mm)||6||6||8||8||8||10|
|Exira weight per meter of extra lift(kg)||1.7||1.7||2.3||2.7||3.7||5.3|