HG28B 28m concrete placing boom

HG28B 28m concrete placing boom

Name:

28meters 4 section climbing type concrete placing boom, model HG28B

Features

1)  Max. placing radius: 28m, 4 section booms;

2)  Counterweight: without counterweight;
3)  Control:  wire and wireless

4)  Installation: Inner Climbing through floor/shaft well frames 

Option: Auto climbing with floor supports
5) Electric type slewing base;

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Model

HG28B

Climbing

Inner Climbing through floor/shaftwell frames  Option: Auto climbing with floor supports

Slewing

Electromotor drived bearing slewing mechanism

Boom Section

4

Delivery pipe dimension (outside diameter × thickness) (mm × mm

Φ133×4

Delivery hose dimension (inside diameter × length) (×mm

5×3000

Radius of placing boom (m)

27.7

Stationary height (to the joint between the end of the boom and Swivel table) (m)

22.9

Hydraulic foldable arm sections

1st section

8.55m

2nd section

7.27m

3rd section

6.11m

4th section

6.07m

Boom articulation (°)

1st section

4.282.5

2nd section

180°

3rd section

180°

4th section

180°

Slewing range (°)

360

Power of motor (kW)

11

Pressure of hydraulic system (MPa)

28

Type of hydraulic oil

ESSO NUTO H46

Interval of climbing frame (m)

Climbing

3.04.2

Placing concrete

6.08.4

Resting

Mode of operation

1. cable remote control

2. radio remote control

Power

380V/50Hz

wind speed

Placing concrete

60 km/h

Climbing

28 km/h

working temperature

048