Knuckle Boom Truck Mounted Cranes

SQ5ZA35 Ton Knuckle Boom Truck Mounted Crane SQ5ZA3

SQ: Truck mounted crane
5: 5 t capacity class
Z: Knuckle boom
A3: 1 main boom + 2 hydraulic booms

Max Lifting Capacity: 5000kg
Max Lifting Moment: 10.5t·m
Recommended Power: 22kW
Hydraulic System Flow: 35L/min

Download PDF14.4 MB

Or message us +86 158 5249 9415 info@boblift.com

12-month warranty
Order from 1 unit
Shipping & warranty

Confirm your configuration and current availability with our team.

5 Ton Knuckle Boom Truck Mounted Crane SQ5ZA3

Engineering data

SQ5ZA3 Specifications

Lifting

Max Lifting Capacity: 5000kg
Max Lifting Moment: 10.5t·m
Rotation Angle: 400°

Hydraulics and power

Recommended Power: 22kW
Hydraulic System Flow: 35L/min
Hydraulic System Pressure: 28MPa
Oil Tank Capacity: 100 L

Machine

Self Weight: 2286kg
Installation Space: 1050mm

Reach and outriggers

Max. radius: 8.05m
Max. height: ≈ 10.5 m
Max. boom angle: 75°
Outrigger span: 2272–5122 mm

Figures from the BOB-LIFT brochure for this range. Confirm the final specification with our team before ordering.

Compare all Knuckle Boom Truck Mounted Cranes

Dimensions and load chart

Select the drawing to view it full size.

How much it lifts at each reach The further the hook is from the crane, the less it can lift: 5,000 kg at 2.1 m, 1,100 kg at 8.05 m.

Lifts (kg)	5,000	2,350	1,600	1,100
Reach (m)	2.1	4.45	6.2	8.05

Reach is measured from the slewing centre to the hook. Figures from the drawing above.

Product details · SQ5ZA3

5 Ton Knuckle Boom Truck Mounted Crane SQ5ZA3

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.

Certification

The SQ5Z series holds a CE certificate of conformity under the EU Machinery Directive 2006/42/EC.

Capacity class

5 t

Max lifting moment 10.5 t·m
Knuckle boom sections

3

1 main boom + 2 hydraulic booms
Hydraulic flow

35 L/min

28 MPa · 22 kW recommended

The 5 t models compared

Model	Boom sections	Max lifting moment	Self weight
SQ5ZA3 This model	3	10.5 t·m	2286 kg
SQ5ZA4	4	10.5 t·m	2386 kg

Choosing the right model

Need more than 5 t? The next class up is the SQ6.3ZA5 at 6.3 t. For lighter loads, the BLZ90K5 at 4.6 t is the class below.

Before ordering, check that the truck's power take-off can deliver 35 L/min at 28 MPa. We recommend 22 kW of hydraulic power. Its self weight of 2286 kg adds to the load on the truck, so allow for it in the payload.

Knuckle Boom Truck Mounted Crane

Product technical advantages

High-strength welded structure

Welded high-strength plate with a hexagonal boom section.
Box-type outriggers

Box outriggers above 6.3 t protect the cylinders.
Optional attachments

Winch, auger, basket or grapple on request.
Operation modes

Manual levers, aerial seat or wireless remote.
Dual four-bar linkage

Reverse-angle reach for tight jobs.

Dedicated torque limiter Load moment limiter on every crane, safety certified.
Large-span outriggers Wide fixed outriggers, manual flip optional.

Manufacturing & delivery

From our workshop to your port

01

Assembly

Slewing base, column and booms are assembled by hand in our Xuzhou workshop.
02

Load test

The crane lifts test weights through its working range before release.
03

Final check

Finished cranes are inspected and lined up for dispatch.
04

Packing

Wrapped in film and strapped to protect paint and hydraulics in transit.
05

Container loading

Loaded into containers at the factory and shipped to your port.

Shipping & warranty

Shipping, warranty and documents

How the SQ5ZA3 reaches you, and what happens after it arrives.

Shipping

Lead time and container loading are confirmed with your quotation.

Warranty and parts

12 months

Send the model, serial number and a photo or video of the issue; our team guides the repair and ships the parts.

Order from 1 unit

Documents

Truck Mounted Cranes Brochure

PDF · 22 pages · 14.4 MB

Download PDF
Dimensions and load chart
SQ5ZA3 Specifications

Application Cases

Where this crane works

Belarus · Tractor-mounted crane with front loader and work basket Tractor Cranes with a Stabiliser Leg and Crane Basket in Belarus A Belarusian equipment builder mounted BOB-LIFT SQ5ZA3 knuckle boom cranes on wheeled tractors with a front loader, a stabiliser leg and a work basket. View Case

Customer Feedback

Photos and videos from customers

Indonesia SQ5ZA3 · 2 photos · 1 video

India SQ5ZA3 · 1 photo · 1 video

Fiji SQ5ZA3 · 1 photo · 1 video

Belarus SQ5ZA3 · 5 photos

FAQ

Questions about the SQ5ZA3

About the SQ5ZA3

01 How does the SQ5ZA3 differ from the SQ5ZA4?

SQ5ZA3: 3 boom sections, 10.5 t·m, 2286 kg. SQ5ZA4: 4 boom sections, 10.5 t·m, 2386 kg. They share a capacity class and differ in the number of boom sections.

02 What hydraulic supply does the SQ5ZA3 need?

35 L/min at 28 MPa. We recommend 22 kW of hydraulic power. Send us the truck's power take-off data and we confirm the match when we quote.

03 What warranty and minimum order apply to the SQ5ZA3?

The SQ5ZA3 carries a 12-month warranty, and you can order from 1 unit.

Not answered here?

Send us your question and our team replies with answers for your site.

+86 158 5249 9415