The SQZ600 is a 30 ton knuckle boom truck crane with a 63.3 t·m maximum lifting moment. Its 30,000 kg maximum capacity applies close to the crane column; on the load chart it lifts 12,840 kg at 4.4 m, 9,420 kg at 5.8 m and 2,150 kg at its full 20.3 m reach, with 360° slewing. The crane itself weighs 7,500 kg.
What the 30 ton SQZ600 is built for
The SQZ600 is one of the heavy cranes in our knuckle boom range, and it keeps useful capacity far from the truck: 5,300 kg at 9.4 m and 2,830 kg at 15.7 m. Stowed, it folds to 2,550 mm wide and 2,450 mm high and takes about 1,650 mm of chassis length behind the cab. It needs a heavy truck chassis with a strong subframe, and suits steel and precast concrete delivery, lifting heavy machinery, generators and transformers, and building and infrastructure sites. With the boom raised, the tip reaches about 23 m above the crane base.
Rated capacity always depends on radius, so check the weight of your heaviest regular load at the distance you need before you choose a tonnage. For comparison, the SQZ700 34 ton knuckle boom crane lifts 6,050 kg at 9.4 m and 2,500 kg at 20.3 m.
Load at each radius
| 4.4 m |
12,840 kg |
| 5.8 m |
9,420 kg |
| 7.4 m |
7,080 kg |
| 9.4 m |
5,300 kg |
| 11.4 m |
4,170 kg |
| 13.6 m |
3,360 kg |
| 15.7 m |
2,830 kg |
| 18 m |
2,420 kg |
| 20.3 m |
2,150 kg |
Figures from the SQZ600 load chart with the boom horizontal. Where the chart lists more than one value at a radius, we show the lowest. Do not lift more than the chart shows at your working radius. Download the SQZ600 load chart (PDF)
Mounting it on your truck
The SQZ600 mounts on a truck chassis behind the cab. These are the figures your body builder needs from the dimension drawing:
| Width of the crane when stowed |
2,550 mm |
| Height of the crane when stowed |
2,450 mm |
| Length of the crane along the chassis |
1,650 mm |
| Outrigger span |
2,250–8,600 mm |
| Hydraulic supply |
80 L/min at 35 MPa, about 65 kW |
| Oil tank |
260 L |
Send us your truck make, model and wheelbase, and we check that the chassis and power take-off suit the crane before you order. Download the SQZ600 dimension drawing (PDF)
All knuckle boom truck cranes · How to choose a knuckle boom crane
Optional attachments
- Hydraulic gripper opened and closed by its own cylinder to grab and release loads.
- Clamshell bucket for loading, unloading and light digging of waste, chippings and soil.
- Orange peel grab for scrap and bulk material.
- Timber grapple for logs and timber.
- Auger for tree-planting holes, utility poles, foundation piles and soil sampling.
