Tower cranes / ZN-UT-01
Used Tower Crane
Traceable used flat-top and hammerhead tower cranes, fully refurbished to overhaul standard with structural NDT, repainting, mechanism overhaul and load testing.
Request a technical proposalKey specifications
- Model
- TC5013 / TC6010 / TC6013 / TC7015 (batch dependent)
- Max load
- 6–10 t
- Tip load
- 1.0–1.5 t
- Jib length
- 50–70 m
- Year
- 2016–2019 (subject to stock)
- Condition
- Used, fully refurbished
- Availability
- 2–3 units per batch, 6–8 weeks lead time
- Certification
- Load test report and inspection record
- Refurbishment
- Structure NDT, blasting and repainting, mechanism overhaul
Application overview
Specified around the application
Refurbishment that brings a used crane back to a deliverable condition
Every used tower crane we offer comes from traceable retired projects. On arrival the crane is dismantled and cleaned, then inspected item by item against a full overhaul standard: structure, welds, mechanisms and electrical systems. Parts that fail inspection are replaced, not sold as-is. After refurbishment the crane goes through no-load and load testing, and is delivered with inspection records, a replaced-parts list and operation and maintenance documentation.

What the refurbishment covers
- Structure: NDT on mast sections, jib, counter-jib, tower head and slewing support; correction of deformed members.
- Corrosion protection: blasting, epoxy primer and polyurethane topcoat, custom colour and restored safety markings.
- Mechanisms: hoist, slewing and trolley units dismantled and inspected; bearings, brakes, wire ropes and sheaves replaced as required.
- Electrical and safety: control cabinets, cables and VFDs serviced; moment limiter, limit switches and anti-collision system calibrated or upgraded.
- Testing: no-load, rated-load and overload protection tests, with a factory inspection report.

Delivery package
| Item | What you receive |
|---|---|
| Inspection files | Machine inspection report, weld and structural NDT records, load test records |
| Parts list | Replaced major components with serial numbers and photos |
| Technical documents | Electrical schematics, operation manual, maintenance manual |
| Packing and shipping | Container loading list, packing photos, reinforced and anti-rust packing |
| Service | 12-month warranty on refurbished parts (wear parts excluded), optional remote commissioning and on-site supervision |
Typical models and condition
Available units usually cover 50–70 m jib lengths and 6–10 t maximum capacity, in flat-top and hammerhead configurations. Year, working hours and component condition depend on the current batch. Before quotation we provide full machine video, component photos and an inspection summary, and third-party inspection is welcome.
Purchase process
- Send project parameters, target model and budget range.
- Video inspection and agreement on the refurbishment scope.
- Contract signed; dismantling, NDT, painting and assembly documented with photos and video.
- Load test and factory inspection, then shipping plan confirmed.
- Dismantling, packing and shipping, with customs documents and on-site installation guidance.
Trade-in available: we can assess the residual value of your existing crane and offset it against a used or new machine.
Product gallery
Visual context for configuration review



Need documentation or a technical review?
Send the project inputs and we will confirm suitability, configuration, documentation, and delivery options.
Online inquiry
Request a quotation for this product
Describe the application and site conditions, and our engineering team will confirm configuration, documentation, and delivery.


