8 Tons Luffing Tower Crane
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8 Tons Luffing Tower Crane

8 tons Luffing Tower Crane QTD 5020 with max load of 8tons, Boom length of 50m and tip load 2t. Mast: 2*2*3m or 1.6*1.6*3m
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Product Introduction

QTD 5020-8 Tons Luffing Tower Crane

8 tons Luffing Tower Crane QTD 5020 with max load of 8tons, Boom length of 50m and tip load 2t. Mast: 2*2*3m or 1.6*1.6*3m

our company

HSH has been devoted to the design and manufacturing of tower crane and building hoist since 1958. Our company occupies more than 120,000 square meters of production base for modernized assembly work and owns the consummate equipment for manufacturing the machinery. There are more than 300 employees, including 69 professional technicians. Our company hosts the latest technique, excellent production equipment, advanced technological method and complete examine means.

The history of our company’s manufacture of tower crane is more than 30 years. Our company is the first batch gaining the production license issued by our country.

As a forerunner in manufacturing tower crane, HSH gains public praise for its reliable production and high quality service. The main types of the tower crane wined the prize of advanced-technique in Sichuan province. Our company has established perfect system to guarantee quality. It passed through ISO9001:2008.


Product details

product


Main Specifications

Model

QTD5020


Max Load

8tons 


Tip Load

2tons 


 Jib Length

50m


Free Standing Height

Stationary

41.1m

Mechanisms

Hoisting Speed (m/min)

(a=2) 0-40m/min: 4t; 0-80m/min: 2t
(a=4) 0-22.5m/min: 8t, 0-45m/min: 4t

Luffing (min)

<=3.0min


Slewing Speed (r/min)

0~0.7r/min


Power

Hoisting (KW)

30KW

Luffing (KW)

30KW


Slewing (KW)

2*4.5KW



Outline Dimensions


1

Counter-jib ballast


Items

Speed (m/min)

Hoisting Weight (t)

Rope capacity (m)

Motor
  (kw)


Hoisting

2fall

0-45

5

Frequency control
  600M

45

0-90

2.5





4fall

0-22.5

10




0-45

5





Luffing

≦3.0

Frequency control

30



Slewing

0-0.7r/min

Frequency control

2x4.5



Traveling

0-25m/min

Frequency control

4x3.4



Power

380V/50HZ  440V/60HZ

Total Power

125KVA






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