|Max.boom Hoist Angle:
hydraulic mobile crane,
SQ250A Hydraulic Crawler Crane With 25 Ton Lifting Capacity , ISO9001 Approved,Energy Saving
The hoisting machine is a kind of new generation products. Mainly used for piling at construction site, bridge construction and tunnel construction, especially in the work place such as deserts, swamps.
It's advantage is
1. Flexible.The whole transportation does not need disassemble the machine.
2. Big lifting ability, wide operating range.With no-load running, in situ hoisting, hoisting driving etc, can meet different demand of the construction work condition.
3. A number of measures, a full range of security. Overload, overwind, overfall,overextension and a number of active protection measures, safe and reliable.High speed automatic walking speed down, Reverse driving failure alarm protection, Reverse manipulation direction automatically switches while moving, such as active safety.
4. energy saving and reduce the cost, improve work efficienc
Notes of SQ250A load chart
1. Loading capacity is complied with GB3811-2008.
2. Rated load in the chart is based on the circumstance that the crane works on the flat and firm ground, and also with the maximum permissible value under the ideal working conditions.
3. The unit in tha chart is ton, and the value consists of hook and cargo sling.
Weight of hook:
4.The counterweight is 10t.
5.Max. boom hoist angle is 80..
6.Max. permissible wind speed for the operation of crane boom is 10m/s.
7.The minimum stable rated value is over the side