Truck-Mounted Cranes
WHHC SQS300-5 Truck-Mounted Crane — 12 t / 300 kN·m, 5-Section Telescopic Boom
Twelve tonnes on a 19.5 m reach. The step up to 6x4 chassis class — sized for mining support, infrastructure and heavy cargo where the crane works a full shift.
Complete Specifications
Parameter | Value |
|---|---|
Lifting Performance | |
Max. rated lifting capacity | 12000 kg |
Max. lifting moment | 300.0 kN·m |
Boom sections | 5 |
Boom length | 5.9 – 19.5 m |
Max. working radius | 19.5 m |
Max. lifting height (basic boom) | 6 m |
Max. lifting height (boom fully extended) | 19.5 m |
Max. lifting height | 21 m |
Outrigger span | 2.5 – 7.6 m |
Outrigger type | H-type |
Slewing range | 360° (any position) |
Slewing speed | ＜2.5 r/min |
Boom raising time | ＜20 s |
Boom extending time | ＜25 s |
Extension speed | 0.19 * |
Luffing range | 1–72 * |
Boom raising angular speed | 3.2 * |
Hook lifting speed | 8 m/min |
Hydraulic System | |
System pressure | 24 MPa |
System flow | 60 L/min |
Oil tank capacity | ≮150 L |
Structure | |
Wire rope diameter | 12 mm |
Wire rope length | 115 m |
Crane weight | ＜5500 kg |
Boom section form | Octagonal |
Mounting space | 1250 mm |
Operating Environment & Configuration | |
Recommended truck | Trucks of 10 t load capacity and above |
Safety device | Anti-two-block alarm |
Working temperature | -15 ℃ ～ 40 ℃ |
Lifting Capacity Chart (Load Chart)
Working radius (m) | 2.5 | 5.5 | 8.5 | 11.5 | 19.5 |
|---|---|---|---|---|---|
Lifting capacity (kg) | 12000 | 5130 | 2660 | 1420 | 500 |
