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Shandong Katop Machinery Co., Ltd.

Tower Crane, Building Crane, 4t Small Tower Crane manufacturer / supplier in China, offering Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity, Popular Export Construction Machinery Tc6510 Self-Climbing Tower Crane, 5t Double-Slewing Tc5010 Tower Crane and so on.

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Supplier Homepage Product Tower Crane Topkit Series Tower Crane Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity

Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity

FOB Price: US $25,000-56,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $25,000-56,000/ Piece
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Port: Qingdao, China
Production Capacity: 20units/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: TC4810-4
  • Condition: New
  • Maximum Lifting Weight: <5t
  • Moving Type: Fixed
  • Trademark: KATOP
  • Specification: 4t load TC4810-4 tower crane
  • HS Code: 8426200000
  • Certification: CE, ISO9001
  • Maximum Lifting Height: 100-150m
  • Installation: Jack-Up
  • Type: Top-Slewing Crane
  • Transport Package: by Container, Nude Packed, Well Fixed
  • Origin: Shandong, China
Product Description

Welcome to   Shandong Katop Machinery Co., Ltd.

Main Specifications of TC4810-4 tower crane

  1. Series: QTZ50;

  2. Model: TC4810;

  3. Max.load: 4.0t;

  4. Boom length: 48m;

  5. Tip load: 1.0t;

  6. Free standing height: 29m;

Detailed specification of TC4810-4 tower crane:
Wind grade of installation, deinstallation, jacking≤4 Grade
Load conditionQ2Wind grade of working grade≤6 Grade
Working gradeA5Wind grade of No working grade≤11Grade
Name unitdesign value
Rated load momentKN.m500
Max. loadt4.0
Radius= jib lengthm3~48
Tip loadt1.0
heightFreestanding m29
Attaching 2 fallm120
4 fallm60
Radius of gyrationm11.28
Counter weightt8.8
Weight of tower cranet20.8
Total powerkW24.9
Load Diagram
Fall R(Cmax)
The lifting mechanism
The lifting mechanism specification
Lifting mechanismspeedFall /α=2α=4
 Max. loadt220.8441.6
Motor type/YZTD200L2-4/8/24
Rotating speed
The slewing mechanism
The slewing mechanism specification
Slewing mechanismSlewing speedr/min0.62
Motor type/YZR132M2-6
Power kW3.7 
Rotating speed
The trolleying mechanism
The trolleying mechanism specification
Trolleying mechanismDerricking speedm/min38.6/25.2
Brake motor /YD100L2-6/4
Rotating speed
The jacking mechanism
The jacking mechanism specification
Jacking mechanismJacking speedm/min0.4
Working PressureMPa20
Motor type/Y100L2-4-B5
Rotating speedr/min1430
Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity

Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity

Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity
Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity
Qtz50 Series Tc4810-4 Model Tower Crane with 4t Load Capacity


About our factory:

Katop Group was established in early 1999. We are specialized in research, development, production and marketing of machinery.
As one of the largest equipment professional manufacturer in the world, Katop has seven industrial bases for Construction Machinery, Hoisting Machinery, Concrete Machinery, Agricultural Machinery, Mining Machinery, Port Machinery and Construction Material. Our main products includes Wheel Loader, Bulldozer, Excavator , Tower Crane, Construction Hoist, Concrete Mixer, Concrete Pump, Concrete Mixing Plant, Tractor, Forklift and Construction Material etc. Now we own more than 800,000 square meters workshop, equipped with professional R&D experts and top management personalities. Standard manufacturing procedure, veteran-working staff and advanced testing instruments are the guarantee of our product quality. Our company was certified by ISO, CE, BV, SON, SGS.
Katop Group always takes the philosophy of "Create Customers Value" as priority. Innovated technology, reliable quality and comprehensive after-sale service are our marketing strategies. With past construction manufacturing and management experience, we have gained good reputation in all of the machinery industry. Our products are marketing in more than 30 countries and regions, such as Brazil, Vietnam, Indonesia, Thailand, Korea, Pakistan, India, Mongolia, Peru, Unit Arab Emirates, Russia, Australia, African etc.

 Looking forward to cooperation with you, if you interested in our products, please contact with me at any suit time for you.

Contact: Anne Zhang

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