8 ton small boat fishing ship deck 300kg-5tons Lifting marine knuckle boom crane
8 ton small boat fishing ship deck 300kg-5tons Lifting marine knuckle boom crane
Knuckle Boom Crane has compact structure, which can minimize the space occupied on platform and ship. The operation of knuckle arm is flexible. When the wire rope is not rolled up, the hook will touch the sea.
Feature:
1. Variable-speed, soft-start and slip-ring motors.
2. Wireless remote control.
3. DSL power supply system with hood.
4. Flameproof, cabin operation.
5. PLC automatic control system.
6. High quality steel structure.
7. Design with european technology.
8. All electrical appliances are of the first-class brand in China and abroad, Siemens, Schneider or according to your needs
| Type | safety working load (N) | Max Working Red (M) | Min Working Red (M) | Hoisting Speed (M/Min) | Slewing Speed (R/Min) | Luffing Time (S) | Slewing Angle |
Trim/ Heel |
Power (KW) |
| SQ1 | 10 | 6-12 | 1.3-2.6 | 15 | 1 | 60 | 360 | 2/5 | 7.5 |
| SQ1.5 | 15 | 8-14 | 1.7-3 | 15 | 1 | 60 | 360 | 2/5 | 11 |
| SQ2 | 20 | 5-15 | 1.1-3.2 | 15 | 1 | 60 | 360 | 2/5 | 15 |
| SQ3 | 30 | 8-18 | 1.7-3.8 | 15 | 0.9 | 70 | 360 | 2/5 | 22 |
| SQ5 | 50 | 12-20 | 2.5-4.2 | 15 | 0.75 | 80 | 360 | 2/5 | 37 |
| SQ8 | 80 | 12-20 | 2.5-4.2 | 15 | 0.75 | 100 | 360 | 2/5 | 55 |
| SQ10 | 100 | 12-20 | 2.5-4.2 | 15 | 0.75 | 110 | 360 | 2/5 | 75 |
| SQ15 | 150 | 12-20 | 2.5-4.2 | 15 | 0.6 | 110 | 360 | 2/5 | 90 |
| SQ20 | 200 | 16-25 | 3.2-5.3 | 15 | 0.6 | 120 | 270 | 2/5 | 75*2 |
| SQ25 | 250 | 20-30 | 3.2-6.3 | 15 | 0.5 | 130 | 270 | 2/5 | 90*2 |
| SQ30 | 300 | 30 | 3.2-6.3 | 15 | 0.4 | 140 | 270 | 2/5 | 90*2 |
| SQ35 | 350 | 20-35 | 4.2-7.4 | 15 | 0.5 | 150 | 360 | 2/5 | 110*2 |
| SQ40 | 400 | 20-35 | 4.2-7.4 | 15 | 0.5 | 150 | 360 | 2/5 | 140*2 |
| SQ45 | 450 | 25-40 | 5.3-8.5 | 15 | 0.45 | 160 | 360 | 2/5 | 140*2 |
| SQ50 | 500 | 25-40 | 5.3-8.5 | 15 | 0.45 | 170 | 360 | 2/5 | 165*2 |
If you are interested in our Knuckle Boom Crane, please kindly provide us the following information that we can clear your request and make the proper and specific technical drawings and reasonable quotation:
1. Which kind of marine Crane you want? Straight boom, knuckle boom, telescopic boom or else.
2. What is the lifting capacity(SWL) of the crane you need.
3. What is the working radius you need.
4. What certificate society do you need.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier