Engineering data
Specifications
Figures from the BOB-LIFT brochure for this range. Confirm the final specification with our team before ordering.
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4 Ton Knuckle Boom Truck Mounted Crane SQ4ZA3
- Specification Status
- Verified from source
Product details
4 Ton Knuckle Boom Truck Mounted Crane SQ4ZA3
The SQ4ZA3 is a 4 t knuckle boom truck-mounted crane with a maximum lifting moment of 8.4 t·m. It runs on a recommended 14 kW power supply with 25 L/min of hydraulic flow at 26 MPa, weighs 1350 kg and offers 400° slewing.
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 SQ4Z series holds a CE certificate of conformity under the EU Machinery Directive 2006/42/EC.
FAQ
Questions about the 4 Ton Knuckle Boom Truck Mounted Crane SQ4ZA3
Ordering and service
01 Which configuration should we choose for this model?
Send the load, working radius, lifting height, site access and destination. The engineering team will confirm whether the standard configuration fits before quotation.
02 Can the crane be customized for our working conditions?
BOB-LIFT can adjust configuration around lifting radius, site access, operation scenario and destination requirements.
03 What is the typical delivery time?
Lead time depends on the configuration, order quantity and destination. We confirm it in writing with your quotation.
04 What export documents are provided?
Each order ships with a commercial invoice, packing list and bill of lading, plus the product documents required for the confirmed order.
05 Do you provide installation and operation training?
We can mount the crane on your truck before shipping. For installation on site, our team provides installation guidance and remote technical support, and our Service & Operation page has short videos on checks before and during lifting.
06 What after-sales support is available?
Cranes carry a 12-month warranty. Send the model, serial number and a photo or video of the issue; our team guides the repair and ships the parts.
Not answered here?
Send us your question and our team replies with answers for your site.
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Need a crane matched to your site and lifting task?
Send your working radius, load requirement, site access, destination country, and delivery schedule. BOB-LIFT will help match a practical configuration.
