(12T Mobile, Outside-climbing, Inside-climbing and Luffing, Flat-top ) Tower Cranes CE

Mobile, Outside-climbing, Inside-climbing,Luffing, Flat-top Tower Crane, 1. With Black Box and Limiters, 2. With CE/CCC ertifica - details see: https://www.machineto.com/12t-mobile-outside-climbing-inside-climbing-and-luffing-flat-top-tower-cranes-ce-10103933

Feature:Tower Crane	Condition:New	Application:Construction of Tall Buildings	Rated Loading Capacity:3.1
Rated Lifting Moment:3000KN.m	Max. Lifting Load:12T	Max. Lifting Height:211m	Span:70m
Place of Origin:Shandong China (Mainland)	Brand Name:Tie Li Shi (Iron Giant), Famous Trademark of China	Model Number:QTZ300(7031)	Certification:CE ISO9001 CCC
Warranty:1year	After-sales Service Provided:Engineers available to service machinery overseas	Tie Li Shi (Iron Giant) Brand:Famous Trademark of China

(12T Mobile, Outside-climbing, Inside-climbing and Luffing, Flat-top ) Tower Cranes CE

contact supplier for (12T Mobile, Outside-climbing, Inside-climbing and Luffing, Flat-top ) Tower Cranes CE

3T-25T,stationary, mobile, outside-climbing, inside-climbing, horizontal-jib, luffing-jib, hammer-head, flat-top, multi-speed, stepless-speed

Tower CranesCE /ISO9001 /CCC

Tie Li Shi (Iron Giant) Brand, Famous Trademark of China

1. QTZ300(7031)Tower Crane
2. Jib=70m
3. Max Load=12T; Tip load=3.1T
4. With Black Box and Limiters
5. With CE Certificate

Model	QTZ300(7031)
Jib Length (M)	70
Free Height (M)	50
Max. Possible Height (M)	211
Max. Load (T)	12
Tip Load (T)	3.1
Wall-attached Device for Max Height (sets)	11
Main Material (mm)	140×140×16 (angle steel welded into square steel tubes )
Mast Section Dimension (m)	2.083×2.083×3
Hoisting Speed (a=2) (m/min)	120/20
Min. Stable Falling Speed (m/min)	2
Slewing Speed (r/min)	0-0.7
Radius-changing Speed (m/min)	20
Jacking-up Speed (m/min)	0.46
Total Motor Power (kw)	117.5
Weight of Independent Structure (T)	80.90
Power Supply	380V/50HZ
Base Form	Built-in Type (Outrigger Stationary)

I. The tower crane is a combination of advanced technologies of the present day. Its key parts use Q345 steel. Not only is the tower crane equipped with a hydraulic self-raising mechanism, but also its three key mechanisms (hoisting, slewing and radius-changing mechanisms) are all driven by frequency-converting motors.

II. The electric control system of the tower crane adopts the advanced PLC + frequency converter control mode of the present day, which has realized the stepless speed regulation and greatly improves the reliability, maneuverability and stability of the control system and the work efficiency of the tower crane.

III. The tower crane is equipped with all kinds of reliable safety devices, such as hoisting height limiter, slewing range limiter and multifunctional limiter to control the load moment, hoisting capacity and trolley traveling range. Its PLC (Programmable Logic Controller) unit can diagnose the cause of breakdowns. Its Safety Monitoring System (also known as Black Box) displays the data of working radiuses, heights, moments and weights.

IV. The use of world-famous electric components such as OMRON, YASKAWA, Schneider (TE) and MEAN WELL greatly reduces the failure rate of the electric control system and improves the work efficiency of the users.

V. There are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wireropes.

Our main products are:

1.TowerCranes(3T-25T,stationary, mobile, outside-climbing, inside-climbing, horizontal-jib, luffing-jib, hammer-head, flat-top, multi-speed, stepless-speed);

2.ConstructionElevators(multi-speed, stepless-speed);

3.ConcreteMixers(rotary-drum-type, double-horizontal-shaft);

4.ConcreteBatchers;

5.ConcreteMixing/BatchingPlants(25-480m³/h,stationary,mobile,conventional-type, compact-type, simple-type, commercial-type);

6.Concrete TruckMixers(6-16m³);

7.Truck-mounted ConcretePumps(diesel, electric);

8.Trailer-mountedConcretePumps(diesel, electric);

9.ConcretePumpTrucks(with 24-52m booms);

10.AsphaltMixingPlants(40-320t/h,stationary,mobile, oil-burning, gas-burning, coal-burning);

11.Stabilized SoilMixingPlants;

12.RotaryDrillingRigs...

Best regards,