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mini building tower crane

Laiyang Hongda Road Construction Machinery Co.,Ltd
Laiyang Hongda Road Construction Machinery Co.,Ltd
City: Yantai
Province/State: Shandong
Tel: 86-535-7236368
Contact Person:

mini building tower crane

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Quick Details

  • Feature:Tower Crane
  • Condition:New
  • Application:construction
  • Rated Loading Capacity:3ton
  • Rated Lifting Moment:315KN.m
  • Max. Lifting Load:3ton
  • Max. Lifting Height:100m
  • Span:38m
  • Place of Origin:Shandong, China (Mainland)
  • Brand Name:Tielishi
  • Model Number:QTZ31.5
  • Certification:ISO&CE&CCC&BV&TUV
  • Warranty:12months
  • After-sales Service Provided:Engineers available to service machinery overseas
  • mast section dimension:1.5*1.5*2.4m
  • tip load:0.83t
  • hoisting speed:53.7/26.6/5.2
  • slewing speed:0.6
  • traveling speed:40/20
  • total power:21.1kw
  • counter weight:5.61
  • independent weight:19t
  • free height:27
  • main material:125*10angle steel

Packaging & Delivery

Packaging Details:Normal packing which is suitable for long distance and ocean transportation.
Delivery Detail:stock is available or 10 days after down payment is got

1.With ISO&CE&CCC&BV&TUVCertificate

2.Havingexported for more than 70 countries

3.Year exported ratemore than 60%

4.Havingmore than 11 factories

5.Havingthe best engineer and equipment in china

6.Annualproducecapacity up to 1000sets

ShandongHongda QTZ Series of Tower Cranes

TIELISHI series of tower cranes are one of HONGDA’s leading products. They cover a large working scope from QTZ31.5 to QTZ500 with travel range varying from 38m to 70m, have multiple working methods and apply to many purposes. The series of tower crane has a horizontal jib frame, trolley travelling, hydraulic self-climbing, original mechanism, and a desirable shape. They can operate reliably with all safety devices well-equipped and have an improved working speed, a good speed control property, and a smooth and efficient working, which can widely apply to high-rise hotel, resident houses, high-rise industry buildings, large-span factory buildings, large chimneys and other high-tower buildings. TIELISHI series of tower cranes have been awarded many honours like SHANDONG FAMOUS BRAND. Quality first is not only a slogan, but has rooted in HONGDA PEOPLE’s heart deeply.

mini building tower crane

With Hydraulic Self-raising Mechanism,

Safety Monitoring System (Black Box)

With Various Safety Devices



jib length(M)


require height(M)


max loading capacity(T)


tip load(T)


main material(mm)

125×125×10 (angle steel)

dimension of mast section(m)

1.5×1.5 ×2.4

hoisting speed(a=2)m/min


slewing speed(r/min)


traveling speed(m/min)


jacking up speed(m/min)


total motor power(KW)




counter weight(T)


Base Form

cross beam without ballast

II. Outstanding Features

1. The tower crane is a combination of advanced technologies of the present day. It is equipped with a hydraulic self-raising mechanismand afrequency-converting slewing mechanism.

2. 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.

3. 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.

4. 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.

5. Besides, there are also electric safety devices like anemoscopes and obstacle lights and mechanical safety devices to prevent the breaking of trolley axles and wire ropes.

III. Payment Terms & Lead Time

After receiving 30% of the total contract value as advance payment by T/T, we’ll begin the production of the goods ordered, which will be ready for delivery in about 10 working days. After the customer checks the goods and pays the remaining 70%, we’ll deliver the goods.


We shall send one technician to the site to provide guidance on installation and debugging and the training of operators. The guidance and training is about 15 days, but the service fees, the technician’s round-trip air tickets, visa application fees and personal insurance are paid by the customer. Besides, the customer should provide free accommodation for the technician while he is abroad. If the installation time exceeds the Required days, the customer should pay the technician


1.Are you a trader or manufacturer?

We are both.We have our own factory and many trusted partner factories.

2.What is the warranty term of your product?

the warranty term of our product is 12month

3.What is the shipping way?

It depands on yours.or shiping with 40HQ and 20GP by sea or train

4.Can you accept OEM or ODM?

Of course.Logo is also acceptable.

5.What is the delivery time?

About 15 days.Or according special condition to short.

if you want to know more information, please feel free to contact with me.

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