Gold Member Since 2010
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Shandong Minglong Construction Machinery Co., Ltd.

Qtz100 Tower Crane, Building Tower Crane, Construction Machinery manufacturer / supplier in China, offering Construction Tower Crane-Max. Lifting Capacity 4 Tons (TC4708), Qtz50 (4810) Construction Equipment Topkit Tower Crane, 2 T Building Hoists with Tri-State Driver Sc200/200 and so on.

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Supplier Homepage Product Topkit Tower Crane Construction Tower Crane-Max. Lifting Capacity 4 Tons (TC4708)

Construction Tower Crane-Max. Lifting Capacity 4 Tons (TC4708)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 2 Sets/Month
Transport Package: Nude Packing, 40′hq
Payment Terms: L/C, T/T
Basic Info
  • Model NO.: TC4708
  • Condition: New
  • Power Source: Electric
  • Application: Construction Usage
  • Specification: Max.Load 4t, Jib Length 47m, Tip Load 0.8t
  • HS Code: 8426200
  • Certification: ISO9001: 2000
  • Type: Tower Crane
  • Sling Type: Wire Rope
  • Trademark: Ming Long
  • Origin: China
Product Description
QTZ400 tower crane, a type of self-elevating tower crane, is designed by Shandong Fuyou Co., Ltd. And manufactured by Shandong Minglong construction machinery Co., Ltd. As the latest type of crane transportation machinery, it is designed with "Tower Crane Computer-designing Platform" as the tool. In the process of designing, group technology, combination design technology and finite element analysis technology are made full use of in combination of international advanced tower crane technology and the demand of domestic building market.

This machine is the crane with vertical arm support, trolley travel and up-rotary hydraulic jack-up system. Its maximum effective amplitude is 47 m and it is the only domestic tower crane type to reach this amplitude. Its maximum lifting moment is 400kN@m. When used alone, its lifting height is 29 m and attaching lifting height 120 m (α =2).

Each speed index of this machine has reached or exceeded national standard.
The weight of this machine (not including counterweight and attached devices) is 21.46 ton, and the overall installed capacity is 25.82kW. with advanced parameters, reliable performance, handsome appearance, excellent quality, simple and practical structure, advanced security devices, convenient service, safety usage and reasonable price, this machine is an ideal type of construction machinery for small and medium size construction enterprises.

lifting speed
α=2 α=4
Rated lifting moment KN.m 400
Maximum lifting weight  t 2 4
Operating amplitude       m 3 – 47
Maximum amplitude lifting weight         t 0.8
Maximum lifting weight amplitude         m 11 20.97
   High lifting height  Independent type m 29
Attachment type 120 60
Outline dimensions of the whole machine Under-frame m 6.0×6.0
Height of whole machine Independent type  38.284
Attachment type 129.484
From boom end to rotary center 48.74
From balance arm tail to rotary center 12.816
Deadweight of whole machine Independent type t 22.528
Attachment type t 42.7

Motor total power kW 25.1
Maximum installation height working wind scale level ≤6
Allowed working temperature   -20-40
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Ms. Nicole Miao
Sales Manager
To: Ms. Nicole Miao

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