Telescopic boom cranes can be hydraulic extended and retracted without a knuckle
function.These cranes should always be executed with a hoisting winch installation.
1.Telescopic Marine Crane is composed ofbase,armframe,tower,hydraulicwinch,telescopic oil
cylinder, Amplitude oil cylinder, hydraulic rotary mechanism, operating platform, hydraulic
transmission parts, electric controlling part and etc.
2.The base is cylinder structure, can be welded on the deck, also can connect with deck by
high strength bolts. Connection mode must to be marked.
3.Arm frame and tower are box structure. Hydraulic winch controls the goods rising and drop.
Telescopic oil cylinder controls level the telescopic crane boom. Amplitude oil cylinder controls
goods correct hook-on point and landing point.
4. Swing mechanism for controlling crane turning right or left turn. Operation platform is used
for operation and maintenance debugging. Hydraulic transmission parts for the system to
provide pressure oil; The electrical control system mainly control motor stops,operation.
Drawing
Technical Parameters
| MODEL | Safety Load
(KN) | Max Outreach
(m) | Lifting Speed (m/min) | Slewing Speed
(r/min) | Luffing Time
(s) | Hoisting Height
(m) | Slewing Angle (°) | Permissible Heeling (transverse/
longitudinal) (°) | Power (kW) |
| 10 | 10 | 6~20 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 7.5 |
| 15 | 15 | 8~22 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 11 |
| 20 | 20 | 5~24 | 15 | 1 | 60 | 30 | 360° | 2° /5° | 15 |
| 30 | 30 | 8~25 | 15 | 0.9 | 70 | 30 | 360° | 2° /5° | 22 |
| 50 | 50 | 12~25 | 15 | 0.75 | 80 | 30 | 360° | 2° /5° | 37 |
| 80 | 80 | 12~25 | 15 | 0.75 | 100 | 40 | 360° | 2° /5° | 55 |
| 100 | 100 | 12~25 | 15 | 0.75 | 110 | 40 | 360° | 2° /5° | 75 |
| 150 | 150 | 12~28 | 15 | 0.6 | 110 | 30 | 360° | 2° /5° | 90 |
| 200 | 200 | 16~30 | 15 | 0.6 | 120 | 35 | 270° | 2° /5° | 75*2 |
| 250 | 250 | 20~35 | 15 | 0.5 | 130 | 40 | 270° | 2° /5° | 90*2 |
| 300 | 300 | 35 | 15 | 0.4 | 140 | 40 | 270° | 2° /5° | 90*2 |
| 350 | 350 | 20~40 | 15 | 0.5 | 150 | 45 | 360° | 2° /5° | 110*2 |
| 400 | 400 | 20~40 | 15 | 0.5 | 150 | 45 | 360° | 2° /5° | 140*2 |
| 450 | 450 | 25~40 | 15 | 0.45 | 160 | 50 | 360° | 2° /5° | 140*2 |
| 500 | 500 | 20~40 | 15 | 0.45 | 170 | 50 | 360° | 2° /5° | 165*2 |
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ABOUT US
HAOYO Sales Department (For customers only):
Email : sales@haoyogroup
Tel: 0086-21-20969070
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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