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Verzinkte Ausführung
Gewicht    Preis inkl. Mwst ab Lager Graz      
 4kg     178,00 EUR 
 6kg     199,00 EUR 
10kg     299,00 EUR 
15kg     395,00 EUR 
20kg     498,00 EUR 
25kg     597,00 EUR 
33kg     769,00 EUR 
40kg     890,00 EUR 
55kg   1.195,00 EUR 
70kg   1.650,00 EUR 
110kg  2.199,00 EUR

why a Rocna is best: key features

Ultra-high holding power  Testing demonstrates that a Rocna possesses stopping power vastly superior to equivalent weight plough or claw types in soft sand or mud, due to the large blade area coupled with the blade's concave shape, which offers the greatest resistance of any form

Instant setting  A Rocna always attains the correct attitude for penetration, and with its combination of chisel tip, roll-bar, and skids, is rapidly buried on most seabeds – typically within one meter (three feet)

Large blade area and chisel blade tip  On a boat weight matters, and in a Rocna anchor every gram of metal is put to use. A large concave surface blade area offers superior holding power, and the chisel-like blade tip easily penetrates weed, grass, and kelp

Roll-stable  A Rocna is not susceptible to sudden "trip out". Owing to its optimized geometry, it remains embedded, and does not roll out on load-reversal or if dragged under extreme load (see photos on next page)

Ease of use  A Rocna self-launches and locks home on most bow rollers. A tight curve radius between the shank and blade give a positive lock, preventing movement at sea. The slotted shackle attachment point allows single-shackle fixing, and special holes are positioned for a buoyed retrieval line and tandem anchor, if required

Roll-bar  A Rocna’s roll-bar ensures that the anchor will turn itself to the correct attitude for setting, every time. The skid-rails then direct the blade into the seabed. This also eliminates the need for dedicated tip-weight (an inefficiency common in other designs)

Versatility  There is a Rocna to suit your boat, whether she's a small runabout or a vessel displacing 50 tons. Larger sizes can be custom designed for your vessel (please enquire)

Appeal  A Rocna has a distinctive and smart look that complements and enhances any craft

Rugged strength  The heavy-duty construction of a Rocna is attained through clever design and the use of quenched and tempered 800 mPa high tensile steel steel. A Rocna is rock solid with no moving parts, eliminating complex adjustment systems and potentially dangerous failure points

Durable  A hot dip galvanized finish covers the entire surface of every Rocna with protective zinc, including the interior of the hollow rollbar

To read more about how a Rocna works and what it has that the others don't, continue to the next page, which goes into more detail.


    Rocna Model
      4 6 10 15 20 25 33 40 55 70 110
4m
(13')
≤ 2 t                    
5m
(16')
≤ 1 t ≤ 5 t                  
6m
(20')
≤ ½ t ≤ 4 t                  
7m
(23')
  ≤ 2 t ≤ 7 t                
8m
(26')
  ≤ 1 t ≤ 6 t ≤ 10 t              
9m
(30')
    ≤ 5 t ≤ 9 t ≤ 16 t            
10m
(33')
    ≤ 4 t ≤ 8 t ≤ 14 t ≤ 25 t          
11m
(36')
    ≤ 3 t ≤ 7 t ≤ 12 t ≤ 20 t ≤ 30 t        
12m
(39')
      ≤ 6 t ≤ 10 t ≤ 15 t ≤ 25 t        
14m
(46')
        ≤ 7 t ≤ 12 t ≤ 20 t ≤ 40 t      
16m
(52')
          ≤ 9 t ≤ 15 t ≤ 33 t ≤ 60 t    
18m
(59')
            ≤ 12 t ≤ 25 t ≤ 50 t ≤ 90 t  
20m
(66')
            ≤ 10 t ≤ 18 t ≤ 40 t ≤ 80 t  
22m
(72')
              ≤ 12 t ≤ 30 t ≤ 70 t ≤ 150 t
24m
(79')
                ≤ 25 t ≤ 60 t ≤ 130 t
26m
(85')
                ≤ 22 t ≤ 50 t ≤ 115 t
28m
(92')
                  ≤ 45 t ≤ 100 t
30m
(98')
                  ≤ 40 t ≤ 90 t
35m
(115')
                    ≤ 80 t
40m
(131')
                    ≤ 70 t
45m
(148')
                    ≤ 60 t
Anchor Weight 4 kg 6 kg 10 kg 15 kg 20 kg 25 kg 33 kg 40 kg 55 kg 70 kg 110 kg
9 lb 13 lb 22 lb 33 lb 44 lb 55 lb 73 lb 88 lb 121 lb 154 lb 243 lb

Preise und technische Daten können jederzeit ohne Ankündigung geändert werden

Bei jeder Bestellung gelten folgende AGB's als akzeptiert: www.marine-moerth.com/AGB.htm

AGB