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4t High Quality Low Price Self-elevating Tower Crane
  • 4t High Quality Low Price Self-elevating Tower Crane
  • 4t High Quality Low Price Self-elevating Tower Crane
  • 4t High Quality Low Price Self-elevating Tower Crane
  • 4t High Quality Low Price Self-elevating Tower Crane
  • 4t High Quality Low Price Self-elevating Tower Crane
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Terms of Trade: FOB,CFR,CIF
Min. Order: 1 Set/Sets
Delivery Time: 20 Days
Packaging: Nude
Productivity: 50 sets/month
Brand: Eastmach
Transportation: Ocean,Land
Place of Origin: China
Supply Ability: 500 sets/year
Certificate: CE, SGS, ISO 9001
HS Code: 84262000
Port: Qingdao,Tianjin,Shanghai
Basic Info

Model No.: QTZ40

Product Description

4t High Quality Low Price Self-elevating Tower Crane


4t QTZ40 Tower Crane has high working speed, good speed-adjusting performance, steady operation and high efficiency.

Three-speed motor and mono-speed ratio decelerator of High Quality Low Price Crane are applied in the lifting struction, which enables heavy load low speed and light load high speed.

Self-elevating Tower Crane has complete set of safety devices, which can guarantee the safe and high efficienct operation of the equipment.

The machine is equipped with lifting height limiter, dolly range-change limiter, moment limiter, weight limiter, circumgyrating limiter, etc.



Used Tower Crane Liebherr 280ec H

Self-elevating Tower Crane

Main Feature for 4t High Quality Low Price Self-elevating Tower Crane

1. Jib Length: 48m

2. Max. Load: 4t

3. Tip Load: 0.8t

4. Free Standing Height: 30m

Main Model of 4t High Quality Low Price Self-elevating Tower Crane


TYPE

QTZ40A

(TC4208)

QTZ40B

(TC4708)

QTZ40C

(TC4608)

QTZ40D

(TC4808)

Rated lifting moment

(KN.m)

400

400

400

400

Working range

(m)

3~42

3~46.8

3~46

3~48

Load

Tip load

(t)

0.8

0.79

0.8

0.7

Max load

(t)

4

4

4

4

Lifting height

Free standing

(m)

30

30

30

30

Adhesion type (m)

100

120

100

120

Lifting speed

Double rates

(m/min)

50.42/25.6/7

66/31/6.9

66/30/6.9

66/30/6.9

Fourfold rates

(m/min)

/

32/15/3.5

32/15/3.5

32/15/3.5

Min stable fall speed

(m/min)

≤7

≤7

≤7

≤7

Slewing speed

(r/min)

0-0.64

0-0.64

0-0.6

0-0.6

Trolley-travelling speed

(m/min)

33/22

33/22

33/22

33/22

Jacking speed

(m/min)

0.5

0.5

0.5

0.5

Balance weight

(t)

6.6

7.2

7.8

7.8

Upper chord of jib

(20#)

Φ76*8

Φ76*8

Φ89*7

Φ76*8

Mast section size

(mm)

1494*1494*2200

1494*1494*2200

1615*1615*2500

1494*1494*2200

Mast section material

(Q235B)

∠140*12

∠140*12

∠140*12

∠160*12


Welcome to contact us if any inquiry for Hammerhead Tower Crane!


Jinan East Machinery Co.,Ltd.

 

Jinan East Machinery Co., Ltd. is located in Jinan City famous for its spring water, Shandong Province. With beauiful enviroment, convenient transportion and near Qingdao prot.


We specialize in Hydraulic Lift Platform, Tower Crane, Construction Hoist, Container Ramp, Roofing Crane etc. Our products have served in more than 50 countries and regions.


We regards reasonable prices, efficient production time and good after-sales service as our tenet. We hope to cooperate with more customers for mutual development and benefit.

Company Info
  • Company Name: Jinan East Machinery Co.,Ltd.
  • Representative: Changhao Xin
  • Product/Service: Cargo Lift , Tower Crane , Construction Building Hoist , Container Ramp , Roofing Crane , Stage Lift
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2018
  • Total Annual Sales Volume (Million US $): US$10 Million - US$50 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
  • No. of Production Lines: 3
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: Jinan City,Shandong Province
  • Contact Person: Mr. Ethan Xin
  • Tel: 86-531-83608277
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