1.High lifting performance, wide application range
1)Boom max. lifting capacity/radius 135t/4.6m, boom max. load moment 722tm.
2)Fixed jib max. lifting capacity 20t.
1)Basic machine max. transport weight only 36.2t, max. transport width only 3m.
2)Transport without removing mast and winch.
2.3.Complete self assembly/disassembly system (Optional Function)
1)Use mast for assembly/disassembly of left/right track frame, superstructure counterweight and boom.
2)Counterweight raising mechanism to achieve assembly/disassembly of superstructure counterweight, work easily and quickly.
3)Car-body and track frame, boom and turntable, turntable and counterweight, all pin shafts use hydraulic power connection, easy for assembly and disassembly.
3.4.Four sets of supporting roller added in central crawler frame, reduced the wear to track shoes, and make more stable travel.
5.Improved design of operator’s cab support to reduce the impact to the cab during transport.
6.Fine motion control of main pump flow added to make more stable operation.
7.Control system is electronic proportional pump control variable system, simple, reliable, with good fine motion performance.
8.Hoist system uses electronic control + pressure cut-off type variable motor, to avoid the second decline and improve operational safety.
|Max. rated lifting capacity||Base boom||t||135|
|Max. load moment||t.m||722|
|Boo elevating angle||Boom working condition||°||30～80|
|Fixed jib working condition||°||30～80|
|Angle between fixed jib and boom||°||15°, 30°|
|Fixed jib length||m||13～31|
|Main hoist winch max. single line speed (no load, at 5th layer)||m/min||120|
|Aux. hoist winch max. single line speed (no load, at 4th layer)||m/min||112|
|Main luffing winch max. single line speed (no load, at 5th layer)||m/min||2×45|
|Max. slewing speed||r/min||1.5|
|Max. travel speed (high speed / low speed)||km/h||1.3 / 0.4|
|Mean ground pressure||MPa||0.089|
|Engine output power||kW||206|
|Total vehicle mass (main hook block, full counterweight, 16m boom)||t||122|
|Max. mass of single unit in transport state||t||37|
|Max. dimension of single unit in transport state (L×W×H)||m||11.0×3.0×3.3|
|Working condition||Boom combination||Max. lifting height (m)||Working radius (m)||Max. lifting capacity (t)|
|Fixed jib||Boom 37～64m||93||14～78||20|
|Single top||Boom head||Increased 1.5m||11.5|