| JH5190THB-30m Concrete Pump truck | ||
| I. Boom system | ||
| 1 | Maximum vertical height of boom (M) | 30 |
| 2 | Horizontal distribution radius of boom (M) | 25.6 |
| 3 | Depth of distribution (M) | 17.3 |
| 5 | Arm length of the first section (MM) | 7660 |
| 6 | Arm length of the second section (MM) | 6200 |
| 7 | Arm length of the third section (MM) | 5900 |
| 8 | Arm length of the fourth section (MM) | 5800 |
| 9 | Rotating angle of each arm | 90/180/360/540 |
| 10 | Control mode of boom | Electric proportion |
| 11 | Folding type of boom | Mtype |
| 12 | Rotating angle of turret | 470° |
| 13 | Span distance of front landing leg (MM) | 5842 |
| 14 | Span distance of rear landing leg (MM) | 4250 |
| 15 | Longitudinal distance between front and rear landing leg (MM) | 6177 |
| 16 | Opening mode of landing leg | X-H |
| 17 | Length of end hose (MM) | 3000 |
| 18 | Diameter of concrete delivery pipe (MM) | 125 |
| II. Electric Control System | ||
| 1 | Working voltage: | 24 |
| III. Hydraulic transmission system |
||
| 1 | Type of hydraulic system | Open type |
| 2 | System working pssure (Mpa) | 31.5 |
| 3 | Displacement of main hydraulic oil pump (ml/r) | 140 |
| 4 | Hydraulic fuel tank capacity (l) | 420 |
| 5 | Cooling mode of hydraulic oil | Forced-air Cooling |
| 6 | High-low pssure changeover valve | None |
| IV. Pumping system | ||
| 1 | Form of concrete distribution valve | S valve |
| 2 | Maximum concrete outlet pssure (Mpa) | 10.5 |
| 3 | Reversing times of distribution valve | 24 |
| 4 | Inner diameter/stroke of delivery cylinder | 200/1450 |
| 5 | Maximum feeding height (MM) | 1450 |
| 6 | Hopper capacity (M3) | 0.65 |
| 7 | Slump of pumped concrete | 160-220 |
| 8 | Dimension of allowable maximum aggregate (MM) | 40 |
| 9 | Lubricating method | Centralized lubrication |
As a known concrete machinery manufacturer in China and also a subordinate company of Jiuhe Group, Qingdao Jiuhe Heavy Industry Machinery Co., Ltd. is the New High - tech enterprise integrated with R&D, production and sales in terms of concrete machinery. Located in Qingdao, a coastal city, the company boasts of three manufacturing bases with an annual production capability for concrete machinery rising year by year.
Main products produced or sold include: Small concrete pump truck, concrete mixer truck, concrete mixing plant, trailer concrete pump, concrete mixer pump, hydraulic concrete placing boom, wet shotcrete machine, plastering machine, industrial pump and high-altitude operation equipment. Among them the small concrete pump truck has been warmly welcomed by clients domestic and abroad, increased rapidly in domestic market in terms of its annual sales volume, broke the status of long-term monopoly of foreign brands, completely changed the industrial competitive landscape and become strong performer in the field of small concrete pump truck.
Now our company has CE, ISO, Bureau Veritas certificate, TÜ V SÜ D Certification, AAA Grade Europa Credit Evaluation Certificate, more than 31 patents, China National Grade High-Tech Enterprise, and we also have the right of vehicle modification authorised by our government. We are professional on construction machines, welcome contact us to search possible cooperation in future based on mutual benefit and win-win result.
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