QTK20 Fast Self Erecting Tower Crane 2t Specification with 25m Jib Length

Specifications

Model	QTK20 Tower Crane
Type	Fast self-erecting
Rated Lifting Moment(KN.M)	200
Rated Loading Capacity(T)	2
Max. Lifting Load(T)	2
Tip Load(T)	0.82
Free standing height(M)	23
Span(M)	24.75
Working range(M)	2.4 to 24.5
Slewing speed(r/min)	0.2/0.4/0.6
Trolley peed(m/min)	25
Power supply	380V/50Hz or according to client's requirements
Power Capacity(KW)	15.4
Hoisting speed(m/min)	(a=2)40/20; (a=4)20/10

 
Main Introduction
1 Hoisting Mechanism
Three-gear speed modulation by electrical motor or frequency conversion, giant winch.
2 Rotation Mechanism
Speed modulation with frequency conversion, stable break, accurate position, outstanding on performance and operation all around the world.
3 Luffing Mechanism
Speed modulation with frequency conversion, less concussion, stable operation.
4 Control System
PLC control, auto diagnosis on electric malfunction, corresponding alarm on light and sound, key components adopting international top brand product.
 
Why choose us
1. A professional tower crane supplier in China with 15 years experience
2. Exported to more than 20 countries with ISO9001 & CE & GOST Certifications
3. Hydraulic self-climbing mechanism
4. Variable-frequency slewing mechanism
5. Varialbe-speed frequency PLC control System
6. Operation data display screen and Safety monitoring system (Black Box)
7. Various safety devices

 

More products available:
Tower Cranes
---- QTZ Topkit/Hammer Head Tower Cranes: Working jib from 30-75m and max.Load from 4-25t.
---- PT Topless/Flat Top Tower Cranes: Working jib from 30-80m and max.Load from 4-32t.
---D Luffing Tower Crane: Working jib from 25-60m and max.Load from 3-25t.
---QD Derrick Crane: load from 3t to 25t for disassemble inner climbing tower cranes.

SS Building Material Lift / Hoist
------ Wire rope lift, special material lifting work in construction site, 1000kg to 2000kg capacity, no passenger, up to 60m.
ZLP Suspended Platform
SJY Scissor Lift