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BOB-LIFT
BOB-LIFT knuckle boom crane in the factory yard

BOB-LIFT Product Range

20 Ton Cranes

BOB-LIFT builds 4 current crane models rated over 16 t and up to 20 t, in Knuckle Boom Truck Mounted Cranes, Telescopic Boom Truck Mounted Cranes, Knuckle Boom Marine Cranes, Telescopic Boom Marine Cranes: SQZ430, SQ20SA5, SQZ430T, SQ20SA5T. Lifting moment 42.3–50 t·m. Crane self weight 4,900–7,300 kg. Figures from each model's technical drawing.

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Brochures

Download the BOB-LIFT brochures

Load charts, dimension drawings and specification tables for each crane family, as a PDF you can save, print or forward.

  • PDF
  • EN
  • 22 pages
  • 14.4 MB

Truck Mounted Cranes Brochure

Knuckle boom and telescopic truck mounted cranes, timber cranes, fly jibs and attachments, with load charts and dimensions.

Download PDF
  • PDF
  • EN
  • 12 pages
  • 8.3 MB

Marine Cranes Brochure

Knuckle boom and telescopic marine cranes with load charts, dimension drawings, power systems and project cases.

Download PDF
  • PDF
  • EN
  • 2 pages
  • 764.9 KB

Spider Cranes Brochure

Compact crawler spider cranes from the BLS and BLZ series, with working radius, lifting height and weight.

Download PDF

How our cranes are made

From steel
to shipment.

Photographed at our factory in Xuzhou, Jiangsu: the steps a crane goes through before it leaves.

Parts and hydraulics
01 / 10 Parts and hydraulics Boom sections, cylinders, frames and hydraulic parts are staged next to the assembly line.
Parts and welds
02 / 10 Parts and welds Boom sections, cylinders and hydraulic parts are checked in the workshop before and during assembly.
Assembly halls
03 / 10 Assembly halls Knuckle and telescopic booms are assembled in long rows under overhead cranes.
Load and function test
04 / 10 Load and function test The finished crane is mounted on the test bay and runs through lifting, slewing and outrigger functions under load.
Lift the crane onto the chassis
05 / 10 Lift the crane onto the chassis An overhead hoist holds the crane while it is placed on the truck frame in the workshop.
Fix the crane to the frame
06 / 10 Fix the crane to the frame Technicians work under the cab to secure the crane base to the chassis.
Check the finished truck
07 / 10 Check the finished truck The crane stands complete on the truck with its boom raised for inspection.
Line up the order
08 / 10 Line up the order Every crane in an order is tested, set on its base or a pallet and lined up in the hall before packing.
Wrap the crane
09 / 10 Wrap the crane Cranes that ship without a chassis are wrapped in stretch film before they leave the workshop.
Load the container
10 / 10 Load the container A hoist or a forklift moves each packed crane into the container.

Also from BOB-LIFT

Mini loaders and dumpers

Mini skid steer loaders, mini dumpers and attachments, on the BOB-LIFT loader site.

Visit bobliftloader.com

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