Professional supplier Stationary hydraulic Knuckle Boom Crane with clamshell grab
The crane is designed that one motion (grabbing, luffing, slewing) shall be made
possible under the full capacity and full speed. And two motions shall be made
possible simultaneously under the reduced capacity and reduced speed.All movements
are driven by hydraulic oil. All movements have speed control from 0 to max.When
actual pressure is higher than the setting value, the relief valve will be opened. Grab,
hydraulic cylinder and slewing motor are all provided with load holding valves which
will freeze the movement in case of hose rupture or other failure causing pressure
drop.Emergency operated unit with manual pump, necessary valves, and the pipe
line connected the unit with original system hydraulic motor including fitting.The
pressure of hydraulic system: ≤30MPa.The following safety limit devices are provided
for the motions listed below. When the safety limit devices are actuated, the hydraulic
and/or electric motor is stopped.
More Details
| No. | Name | Data |
| 1 | SWL | 4t@15m |
| 2 | Max. Working Radius | 15m |
| 3 | Min. Working Radius | 2m |
| 4 | Slewing Speed | ~0.8rpm |
| 5 | Slewing Angle | 360° |
| 6 | Operating Pressure | Max. 300Bar |
| 7 | Hydraulic Flow | 240L/min |
| 8 | Total Self-weight | ~15T |
| 9 | Grab Volume | 0.8m³ |
| 10 | | Power | 132kW |
| Source | AC380V, 50Hz, 3P |
Production Flow
Certifications
Packaging & Delivery
Shipping details
♦ check all the items and packaged well before loading.
♦ You can check loading or send picture to you.
♦ After shipping make documents for you,like B/L,packing list,voice according
to your requirements.
About us
1.Professional:Sales & Design department is to create the right type for the customer's
unique requirement. Work staffs in workshop are to ensure the strong structure and
good perform in every detail.
2.Price:We have our own factory,so we can control the cost & delivery time.
3.Service:HAOYO after sales service provides timely and efficient support,both to
our clients and partners.
Contact us
Miss Wang ---Foregin trademan
Hp: 0086-17521634863
Email: cindy@haoyogroup.com
OFFICE ADD: NO. 500, JIANYUNRD,PUDONG,SHANGHAI
FACTORY ADD: INDUSTRIAL PARK, CHANGSHU, JIANGSU
Web: www.haoyogroup.com
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