High-Performance Second-Hand Tower Crane Shen Jian 7021 for Sale

• Customization: Available
• After-sales Service: Perfect After-Sales Services
• Warranty: Perfect After-Sales Services
• Model NO.: R70/21B
• Certification: GS, RoHS, CE, ISO9001
• Condition: Used
• Maximum Lifting Height: 200-250m
• Maximum Lifting Weight: >10t
• Installation: Assembled
• Moving Type: Fixed
• Type: Top-Slewing Crane
• Color: Yellow
• Trolleying: 0-55m/Min
• Slewing: 0-0.8rad/Min
• Independent Height: 59.4 M
• Standard Section Specification: L68b1
• Transport Package: Trucks/Containers
• Specification: 7021(R70/21B)
• Trademark: Shen Jian
• Origin: China
• Production Capacity: 5

Product Description

Product Description

Discover the exceptional reliability of our second-hand tower crane, Shen Jian 7021, now available for sale.

Introducing the remarkable performance of the Shenyang Sanyo R70/21, second-generation tower crane, proudly offered by Hebei Borsese Trading Co., Ltd. This pre-owned flat-head tower crane boasts an incredible maximum lifting capacity of 12 tons and an extraordinary maximum boom reach of 70 meters. With a sophisticated lifting capability of 2.1 tons at the boom's tip, it becomes an essential powerhouse for your construction ambitions. Featuring cutting-edge frequency conversion control technology, it guarantees smooth and consistent operations, minimizing downtime while enhancing project productivity. Fortified with an advanced safety apparatus, its design ensures dependable and secure execution of any project, offering you peace of mind. This crane has made its mark on numerous significant projects and stands ready to address the multifaceted lifting demands of diverse construction scenarios. Curious about its lifespan specifics or keen to explore its competitive pricing? Reach out to us anytime for comprehensive insights and personalized consultation.

Specification

BASIC PARAMETER
Model	R70/21B
Jib length	70m
Max Load	10t
Tip load	2.1t
Height under hook
Mast Section Dimention	2.0m*2.0m*3.0m(L68B1)
Mast section type	Angle steel (main chord)
Status	Stationary
MAIN COMPONENT OF THE PRODUCE
1)01 set of hoisting mechanism with inverter
2) 02sets of slewing mechanism with inverter
3) 01 set of trolleying mechanism with inverter
4)0 set of tower head
5)01 set of balance boom (Counterweight with balance arm)
6)01 set of jib 70m
7)01 set of Slewing bracket
8)01 set of telescoping cage complete with pump,cylinder & yoke(hydraulic iolare excluded)
9)11 sets of mast section(2m*2m*3.0m)
10) 0set ofAnchorages Frame)

Working Principle

Tower cranes harness the power of electric or hydraulic systems to facilitate the lifting, lowering, and horizontal movement of the hook with precision.
The operator navigates the tower crane's movements through an intuitive control system, ensuring the safe and efficient execution of lifting operations.

After Sales Service

Enter Your Title Here

After-Sale Service:Comprehensive After-Sales Services,

Global Support: Round-the-clock technical support and prompt supply of spare parts, 24/7.

Training: Flexible Training Options: On-site or remote training for operation and maintenance.

Company Profile

Hebei Borsese Trading Co., Ltd.

Hebei Borsese Trading Co., Ltd. stands as a premier construction equipment manufacturer in China, leveraging years of specialized expertise. Accredited with ISO 9001, CE, and GOST certifications, we have successfully exported to over 50 countries, offering dependable machinery that embodies innovation in research and development and rigorous quality control.