QTZ31.5 3t Load Small Topkit Self-erected Tower Crane
Quick details--3t small tower crane QTZ31.5 topkit tower crane hammerhead tower crane self-erected 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
|
Packing & Delivery
INSTALLATION:
after-sale service
1.One year warranty will be offered,
2. a full set of accessories are provided
3. a full set of quick-wear parts are provided
4. Besides, Professional service team is available to give technical support for the installation and maintenance of Tower Crane and construction hoist.
5. Consulting hotline to receive customers’s inquiry and regularly inquiry the customer machine usage condition, and offer technical guidance and solution to problems in operation and maintenance.
6. tower crane oversea service: for installation and debug, We shall send one technician to the site to provide guidance on installation and debugging and the training of operators if necessary.
As a professional exporter,our target is to serve worldwide clients with high-quality products, great-reliability, devoted responsibility,professional services and honorable credibility to meet customers’ requirements in all aspects. We will supply you 24 hours a day and 7 days a week after-sale services.
If you want to know more about our products, pls contact us by email or phone. Also welcome consult us any question at your convenience, any inquiry or kind suggestions from you will be very appreciated.
Looking forward your kindly inquiry and hope to help your strong business in near future!
