Wenjun QTZ tower crane standing against a clear sky on a construction site 塔吊
02 / Core Product

Tower Crane

QTZ Series Top-Slewing Tower Crane

QTZ63 – QTZ250 flat-top & top-slewing cranes

From QTZ63 to QTZ250, Wenjun tower cranes combine long jib reach with precise, torque-controlled slewing. Galvanized mast sections, frequency-variable drives and PLC control keep uptime high and operation smooth. We supply cranes, spare parts and climbing systems to contractors and distributors across Asia, Africa, the Middle East and Latin America.

Technical Specifications

Key parameters

Load moment
63 – 250 t·m
Max jib length
70 m
Max lifting capacity
8 – 12 t
Tower mast
L68B / L46B galvanized
Slewing type
Top-slewing, torque-controlled
Standards
GB / CE

Full specification sheet, drawings and datasheet available on request.

Why it works

  • Galvanized mast sections for corrosion resistance
  • PLC + frequency-variable slewing control
  • Fast erection and flat-top options available
  • Full range of ancillaries: couplers, anchors, jacks

Typical applications

High-rise buildingsPrefab & precast constructionIndustrial plantsBridge and tunnel works
Get Started Today

Need lifting equipment for your next project?

Send us your requirement and our engineers will reply within 24 hours with a tailored quotation, technical documents and delivery plan.

Or email sales@wenjunmachinery.com · +86 531 8890 6688