Concrete Pump Unit HR28-4Z

Concrete Pump Unit - HR28-4Z
Concrete Pump Unit - HR28-4Z
Concrete Pump Unit - HR28-4Z
Concrete Pump Unit - HR28-4Z
Specification

Division Item Unit Detail Remark
Boom specification Number of booms 4 sections
Folding type Z folding
Vertical reach 90′ 10″ 27.7 m
Horizontal reach 78′ 8″ 23.8 m
Reach depth 55′ 1″ 16.8 m
Unfolding height 21′ 4″ 6.5 m
Section articulation 90°/180°/250°/248°
Rotation 370°
Delivery line 5″ 125 mm
Proportional boom Yes
End hose length 9′ 10″ 3.0 m
Out rigger spread - front 20′ 8″ 6.3 m
Out rigger spread - rear 9′ 5″ 2.9 m
Pump specification Maximum output 130.8 yd³/h 100 m³/h
Concrete pressure 783 psi 54 bar
Stroke per min. 29
Delivery cylinder Ø 9″ Ø 230
Stroke length 4′ 7″ 1400 mm
S-valve Ø8″ Ø200 x Ø180 mm
Hydraulic system pressure 5076 psi 350 bar
Hydraulic pump rexroth a11lo145
Switching type Hydraulic
Hopper capacity 21.2 ft³ 600 liter
Max. aggregate size 1.6″ 40 mm
Water pump pressure 290 psi 20 bar
Water tank capacity 17.7 ft³ 500 liter
"The above information, specifications and images may differ from actual vehicle and may be changed without prior notice for performance improvement. Please contact our sales office for exact model option and specification"
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