Henan Hercules Crane Machinery Co., Ltd.: Zhengzhou, Henan, China; Main products: crane, hoist, crane parts, machines, tools

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Home > Products > Tower Crane > Famous Brand Machinery QTZ31.5 Tower Crane

Famous Brand Machinery QTZ31.5 Tower Crane

FOB Price

USD $2,000 - $3,000 / Set

1 Set(Min.Order)

Supply Ability 200 Set / Sets per Month
Port Qingdao Shanghai Guangzhou Port or as requested
Payment TermsT/T L/C D/P D/A Credit Card PayPal

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Product Details

Condition	New	Application	Construction
Rated Loading Capacity	Request	Rated Lifting Moment	630KN.m
Max. Lifting Load	2-25T	Max. Lifting Height	150m
Span	0-80m	Place of Origin	Henan, China
Brand Name	Hercules	Model Number	QTZ 40/31.5
Certification	ISO	Warranty	12 Months
After-sales Service Provided	Engineers available to service machinery overseas

Product Description

Famous Brand Machinery QTZ31.5 Tower Crane

Pictures of Tower Crane

Detailed Product Description of QTZ31.5 Tower Crane---3t:

Superior product quality
International up-to-date technique for design of tower crane
Well-looking appearance
Reasonable price
High-quality after-sales service

Specification of Tower Crane

TOP 5 IN CHINA
HAVE 40 YEARS EXPERIENCE IN THIS AREA
4, 600 STAFFS

1) Steel structure

Steel is the essential safety guarantee for tower crane. The steel we use for our tower crane is tower crane usage special square steel from Wuhan Iron and Steel Group. Steel material for those essential parts like lifting jib, tower top, frame etc is 16 Manganese Steel. Thus to assure safety, advance and high performance of the crane.

2) Hoisting Mechanism

We apply following technology of mature three velocity-variation pole motor, big center distance speed reducer, big diameter drum to effectively enhance the life span of crane. And the equipped rope mechanism solves the rope disorder issue effectively. The crane is specially equipped with hydraulic push brake to assure stable and reliable braking and easy maintenance.

3) Swing Mechanism

The speed change system is by rheostat variation of wound rotor motor or by frequency change system. The swing of tower crane is flexible, stable, exact positioning, highly reduced swing impact force and with high safety performance.

4) Luffe

It applies double-speed or three-speed motors for speed change control according to the jib length, easy running control, low impact force,high operation stability and high efficiency.

5) Control System

The Electric elements are from Schneider Company to assure high system reliability. The control cables uses air plug for easy and fast assembling and maintenance.

6) Operating System

Newly spacecraft type cabinet room with air conditioning system, wide eye view, high consideration of operator comfortableness and maximally to low down operation fault rate.

7) Security Guards

Except for using the common security devices, we uniquely equips high definition operation tracking monitor system which can thoroughly supervise the lifting hook, ground and construction building and can assure safety operation when with sight blockage.

Drawing and Parameter of Tower Crane

Name		Unit	Index
			QTZ31.5
Nominal hoisting moment		kN.m	315
Max. hoisting weight		t	3
Rated hoisting weight at jib nose		t	0.734
Working radius		m	2.5~39
Height	Independent	m	25
	Attached	m	100
Hoisting Speed	Ratio.		2
	Hoisting speed	m/min	42/21/7
Swing speed		r/min	0.45/0.7
Radius speed		m/min	33
Top-hoisting speed		m/min	0.7
Weight(independent)		t	19.5(21)
Ballast weight		t	5
Max. swing radii		m	39.75
rear swing radii		m	10.37
Max. working wind speed		m/s	20
Max wind speed for top rising		m/s	13
Working temperature		°C	-20~40

Parts of the Tower Crane

Application of Tower Crane

The Tower Crane is a kind of machine widely used in construction industry. It possesses complex coupling movement due to frequent starting and braking during operation.

Packaging & Shipping

Certifications

Our Services

Pre-sale services: We can provide you with project design, process design, suitable purchase program for your equipment.Also design and manufacture products based on your specific needs, to train your technical personnel.

Sale: We will accompany you to complete the equipment inspection, construction plan and assist in the development process in detail.

After Sale Service: We send technicians to the scene to guide the equipment installation, commissioning and training your operating personnel.

Company Information

Why choose us?

Henan hercules crane is mainly engaged in manufacturing Bridge cranes, Gantry cranes, Jib cranes, Port cranes, Tower cranes, Hoists, Mechanical grabs, Hydraulic grabs, winchea and other parts of machinery. And also Henan hercules has become one of the most inflential brand in China's crane industry. Our factory covers an area of 38000 square meters. As professional engineering machinery accessories supplier, we provide high quality products and excellent services for a variety of dock, subway construction, river cleaned, building dismantlement, mineral engineering, municipal engineering and other large projects. Our products are exporting to more than 40 countries and regions.

FAQ

1.How long do you warranty your machines?

100% brand new when leaving the factory. The seller shall guarantee that the commodity for 1 year, excluding the wearing parts, and the seller will offer the buyer the wearing parts all the time with favorable price.

2. What payment terms will you accept?

T/T. L/C at sight are both accpetable.

3.How about delivery time?

Generally 7-15 days, the machines will be done produced, and maybe a little longer if busy in the factory.

4.How about your after-sale service?

24 hours technical support and solution and free spare parts during warranty.

5.How can we install the plant?

Our engineer will make installation drawing after we send the machine, and if you needed, our engineer will go oversea to guide and train the installation.

Welcome to Henan Hercules Crane Company Co.,Ltd

WhatsApp: +8615837182526

Skype:icy.zhao_1

Contact person : Icy Zhao

0086-371-55659885,0086-15837182526

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Contact Us

Henan Hercules Crane Machinery Co., Ltd.: Contact nameAnita Jiang
Chat Now; Phone86-371-55659885; AddressNo. 20-D, Building 8, CBD Inner Ring Of Commerce, Zhengdong New District

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Product Categories

Bridge Crane	Gantry Crane	Grab	Hoist
Jib Crane	New Products	Port Crane	Tower Crane
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Famous Brand Machinery QTZ31.5 Tower Crane

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