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DOOSAN
Closed-loop FFH
50 m3/h / 44 bar
30 m3/h / 74 bar
44 m3/h / 65 bar
26 m3/h / 108 bar
Overall dimensions (LxWxH)
4860 x 2170 x 2390 mm
Weight
3800 kg
Brand
DOOSAN
Model
D40A-P
Engine power
74 kW / 2000 rpm
Torque
363 Nm / 1400 rpm
Max concrete pumping output rod side
50 m3/h / 44 bar
Max concrete pumping output piston side
30 m3/h / 74 bar
Max concrete pumping pressure rod side
44 m3/h / 65 bar
Max concrete pumping pressure piston side
26 m3/h / 108 bar
Hydraulic system
Closed-loop FFH
Main hydraulic pump
A4VG71
Concrete cylinder (diameter x length)
D.180 x 1600 mm
Hydraulic cylinder (diameter x length)
D.100 x 1600 mm
S-valve type
S1812
Concrete hopper volume
400 L
Fuel tank volume
100 L
Hydraulic oil tank volume
250 L
Max aggregate size
40 mm
Axle / wheels
1 axle / 2 single wheels
Outriggers
4 hydraulic outriggers
4 hydraulic outriggers, 1 front auxiliary outrigger with support wheel for safe, efficient operation at various heights and terrains
DOOSAN 6-cylinder engine for powerful pumping
Equipped with a REXROTH – Germany closed-loop hydraulic system (FFH) for efficiency and economy
REXROTH – Germany hydraulic swing pump, providing continuous and stable flow with superior durability
Central control cabinet, modular design, for easy monitoring of equipment operating status
High-pressure Φ60 swing cylinder / rod with new design, equipped with a pressure booster and damper, extremely safe and durable
Equipped with a convenient built-in cleaning system (located on top of the pump): High-pressure hydraulic water pump (20 bar), water tank (200 liters)
LINCOLN – USA automatic greasing system, combined with a manual pump, enhances safety in case of automatic greasing system failure
Angle balance indicator, for easy monitoring of equipment stability
New design hopper feeding system, with 2 hydraulic motors controlling agitator blades on both sides, preventing concrete segregation and clogging
S2015 valve – Large opening, prevents stone segregation and clogging, high durability
Dynamic and static wear plates made of high-hardness Tungsten, resistant to strong friction for extended periods and harsh conditions
Concrete pump cylinder with chrome plating inside, high hardness, resistant to wear and scratches
