HG28
  • HG28
  • HG28

HG28

28m Climbing Placing Boom

Max. Placing Radius:
28m
Installation Mode:
Floor/Elevator hoistway
Standard Pillar:
2×9m/6m
  • Industry leading boom technology,Compatible with convention tower, Precision electro-hydraulic operation

Sany HG28 placing boom is engineered to 28m placing radius. For solving a wide range of needs, the 28m placing boom can be installed on the floor, in an elevator shaft, in a tower, onboard a rig and more.


Leading Boom Technology 

Finite element analysis

By combining modern design elements such as finite element analysis and structural optimization, our booms have a more intelligent structure, lighter weight, and longer service life.

Hoisting stability test

SANY booms are safe and reliable and won't let you down on the job. Before delivery, each placing boom is subject to strict stability tests to ensure each one is leakage-free, resistant to high pressure, and performance-stable.

Boom system fatigue test

Our SANY self-developed boom fatigue tester carries out strict fatigue tests for our booms in order to guarantee their durability, safety, and reliability.

 

Intelligent Control

Full-hydraulic control

Our full-hydraulic control technology is appropriate for the entire range of boom movements, featuring stepless regulation of boom operation. It employs a load-sensitive proportional control system with pressure compensation to easily change the running speed of booms. The user has complete speed control by regulating the angle of the control lever, and the boom is able to reach optimal operating performance.

Top-of-the-line intelligent electric control system

SANY booms use German-built Siemens PLC (programmable logic controller), equipped with local control, wire remote control and 100m ultra long-distance remote control. Four frequency bands can be selected with a simple operation, allowing for both comfort and convenience. The quality of our PLC ensures high reliability.

Balance valve controls boom cylinder to guarantee safety

At SANY, we value our users'safety. The balance valve control has precise placing and boom self-locking functions, which effectively prevent accidental falls of booms.

 

Efficiency and Durability

Rapid Installation

Extensive application of modular design technology and rapid connecting devices allows you to quickly and conveniently install placing booms, helping you to be productive as fast as possible.

Service life extended 

Double-layer wear-resistant delivery pipes extend service life up to 30,000-50,000m³, which is 3-5 times the service life of ordinary delivery pipes.

 

Solution to Any Need

Wide Adaptability

SANY placing booms can solve a wide range of needs, from placing radii of 15 to 41m. Placing booms can be installed on the floor, in an elevator shaft, in a tower, onboard a rig, as a mobile type, dedicated for high-speed rail, and more.

Telescopic supports with space beyond imagination

SANY booms can adapt to different location. For placing booms in elevator shafts, the telescopic supports designed by SANY have an independent climbing system that can satisfy installation in elevator shafts or on curved walls of different dimensions.

Fully automatic stepless lifting of climbing device

For climbing placing booms on the floor, our booms use cylinder. For climbing placing booms within elevator shafts, climbing is jointly fulfilled by fully automatic stepless lifting climbing frame with double electric hoists. No matter where you setup your boom, SANY ensures a fully automatic lifting experience while climbing the boom.



Max. placing radius
28.1 m
Rotation
365°
Working ambient temperature
-20℃~+50℃
Installation mode
Floor
Power supply
380 V 50 Hz
Motor model
Y160L-4 B35 IP54
Power
15 kW
Rotation speed
1460 rpm
System pressure
32 MPa
Hydraulic oil tank capacity
180 L
Control systems
Radio-Cable-Manual
Pipeline cleaning mode
Water/Dry cleaning
Total approx weight
16.6 t
Counterweight
No
Pipeline diameter
125 mm
End hose length
3 m
1st section-Length
7900 mm
1st section-Articulation
93°
2nd section-Length
6700 mm
2nd section-Articulation
180°
3rd section-Length
6700 mm
3rd section-Articulation
260°
4th section-Length
6800 mm
4th section-Articulation
240°
Tower height
20 m
Climbing speed
0.5~0.8 m/min
Climbing mode
Cylinder jack-up type
Boom design
4M
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