INTRODUCTION
25m, 28m, 33m, 37m, 39m, 42m, 47m, 52m, 56m concrete boom pump truck with Sinotruck HOWO or imported ISUZU chassis for your option
FEATURES AND CHARACTERISTICS
Chassis:
Adopts imported Japan ISUZU chassis, with strong power, good performance, flexible operation, comfortable experience, can supply Euro III, EURO IV, EURO V for optional.

Power system:
Adopts imported Germany STIEBEL transfer case, with strong transmission power, smooth and reliable operation.

Pump system:
Consist of:
1. Master cylinder
2. Washing chamber
3. Delivery cylinder
4. Concrete piston
5. Hopper
6. Rotary cylinder
7. S valve

Pump system characteristics:
● Maximum volume of the hopper is 800L. Inside wall adopts arc design ensures no dead end & accumulated material, cleaning convenient.
● S valve, small height difference ensures the concrete flow smoothly.


● High wear resistance concrete push piston, ensures the lifetime of pump volume more than 10,000m3.
● High wear resistance Eye plate & Cutting ring, ensures the lifetime of pumping volume more than 20,000m3. Fully reduce the clients’ use cost.

Pump system structure:
● The reasonable design of the mixing structure and blades raise the aspiration rate of the concrete.
● Driven directly by the hydraulic motor makes the transmission structure simple and the maintenance convenience.
● Mixing structure has the function that reverse when get stuck, and automatic recovery.

Boom and Leg system:
● Boom and leg structure adopts DOMEX high strength steel plate imported from SSAB company, Sweden.
● Boom balance valve adopts products from HAWE company, Germany.
● Rotating platform can 360° rotate, makes the placing range as wide as possible.
● Leg adopts traditional rear swing type, which can open rapidly and operate simply.
Main configuration

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PARAMETERS
Model | EP5240THB 25-4R | EP5291THB-37/4 | EP5401THB-48/5 | ||
Item | Unit | Parameters | Parameters | Parameters | |
Pumping system | Max. theory output | m3/h | 100 | 150 | 150 |
Theoretic pumping pressure | Mpa | 8 | 8.5 | 8.5 | |
Hopper capacity | L | 550 | 700 | 700 | |
Filling height | mm | 1540 | 1370 | 1400 | |
Distribution valve | S valve | S valve | S valve | ||
Placing boom | Placing depth | m | 25 | 37.2 | 47.4 |
Horizontal distance | m | 21 | 33.2 | 43.7 | |
Placing depth | m | 14.4 | 24.3 | 34.3 | |
Pipe diameter | mm | 125 | 125 | 125 | |
End hose length | mm | 3000 | 4000 | 3000 | |
Chassis and the whole machine | Chassis model | ZZ5207N5617D1 | ZZ5307N4647C | ZZ5437S4667C | |
Wheelbase | mm | 4600 | 4600 | 1800 | |
Engine power | Kw/(r/min) | 249/1900 | 247/2200 | 275/2200 | |
Tail gas exhaust standard | EuroⅣ | Euro Ⅳ | Euro Ⅳ | ||
Total weight | kg | 19060 | 29000 | 40000 | |
Overall dimension | mm | 10283×2480×3670 | 12000x2490x3850 | 13300x2500x4000 | |











