{"id":447549,"date":"2026-07-11T14:34:26","date_gmt":"2026-07-11T12:34:26","guid":{"rendered":"https:\/\/ab-marineservice.com\/?post_type=product&p=447549"},"modified":"2026-07-11T14:43:03","modified_gmt":"2026-07-11T12:43:03","slug":"volvo-penta-rear-mount-planetary-mechanical-steering-helm-21580928","status":"publish","type":"product","link":"https:\/\/ab-marineservice.com\/en\/product\/volvo-penta-rear-mount-planetary-mechanical-steering-helm-21580928\/","title":{"rendered":"Volvo Penta rear mount planetary mechanical steering helm – 21580928"},"content":{"rendered":"

Product info:<\/strong>
\nDe mechanische stuurinrichtingen zijn verkrijgbaar in vier modellen, allemaal met een planetair tandwielontwerp met drie satellietwielen die om hun as draaien en tegelijkertijd rond de centrale stuuras draaien. Dit ontwerp zorgt voor een optimale reductieverhouding met een minimum aan fysieke inspanning, verhoogde effici\u00ebntie en minder koppelterugkoppeling in vergelijking met goedkopere tandwielen met enkel rondsel.<\/p>\n

Geen feedback stuurinrichtingen
\nEen speciaal gepatenteerd apparaat zorgt ervoor dat de roeras kan worden vergrendeld totdat deze door de bestuurder wordt gedraaid, waardoor de richting van de boot behouden blijft en de feedbackbelastingen op de stuurkabel worden geneutraliseerd. Het mechanisme wordt ingeschakeld wanneer de bestuurder druk uitoefent op het wiel om de richting van de boot te veranderen.<\/p>\n

Geschikt voor:<\/strong>
\nVolvo Penta 2001
\nVolvo Penta 2002
\nVolvo Penta 2003
\nVolvo Penta AD30
\nVolvo Penta AD31
\nVolvo Penta AD40
\nVolvo Penta AD41
\nVolvo Penta AQAD30
\nVolvo Penta AQAD40
\nVolvo Penta AQD21
\nVolvo Penta AQD2
\nVolvo Penta AQD40
\nVolvo Penta D2-40
\nVolvo Penta D2-50
\nVolvo Penta D2-55
\nVolvo Penta D2-60
\nVolvo Penta D2-75
\nVolvo Penta D4-175
\nVolvo Penta D4-230
\nVolvo Penta D4-270
\nVolvo Penta D4-300
\nVolvo Penta D4-320
\nVolvo Penta D41
\nVolvo Penta D6-300
\nVolvo Penta D6-340
\nVolvo Penta D6-380
\nVolvo Penta D6-440
\nVolvo Penta D6-480
\nVolvo Penta KAD42A
\nVolvo Penta KAD42B
\nVolvo Penta KAD42P
\nVolvo Penta KAMD42A
\nVolvo Penta KAMD42B
\nVolvo Penta KAMD42P
\nVolvo Penta MD11
\nVolvo Penta MD17
\nVolvo Penta MD1
\nVolvo Penta MD2010
\nVolvo Penta MD2020
\nVolvo Penta MD2030
\nVolvo Penta MD2040
\nVolvo Penta MD21
\nVolvo Penta MD22
\nVolvo Penta MD2
\nVolvo Penta MD30
\nVolvo Penta MD31
\nVolvo Penta MD3
\nVolvo Penta MD40
\nVolvo Penta MD5
\nVolvo Penta MD67
\nVolvo Penta MD6
\nVolvo Penta MD7
\nVolvo Penta TAMD22
\nVolvo Penta TAMD30
\nVolvo Penta TAMD31
\nVolvo Penta TAMD40
\nVolvo Penta TAMD41
\nVolvo Penta TAMD42
\nVolvo Penta TMD22
\nVolvo Penta TMD30
\nVolvo Penta TMD31
\nVolvo Penta TMD40
\nVolvo Penta TMD41
\nVolvo Penta 230
\nVolvo Penta 231
\nVolvo Penta 250
\nVolvo Penta 251
\nVolvo Penta 271
\nVolvo Penta 500
\nVolvo Penta 501
\nVolvo Penta 571
\nVolvo Penta AQ115
\nVolvo Penta AQ120
\nVolvo Penta AQ125
\nVolvo Penta AQ130
\nVolvo Penta AQ131
\nVolvo Penta AQ140
\nVolvo Penta AQ145
\nVolvo Penta AQ151
\nVolvo Penta AQ165
\nVolvo Penta AQ170
\nVolvo Penta AQ171
\nVolvo Penta AQ175
\nVolvo Penta AQ190
\nVolvo Penta AQ200
\nVolvo Penta AQ205
\nVolvo Penta AQ211
\nVolvo Penta AQ225
\nVolvo Penta AQ231
\nVolvo Penta AQ240
\nVolvo Penta AQ255
\nVolvo Penta AQ260
\nVolvo Penta AQ271
\nVolvo Penta AQ290
\nVolvo Penta AQ311
\nVolvo Penta B20
\nVolvo Penta B230
\nVolvo Penta BB115A
\nVolvo Penta BB115B
\nVolvo Penta BB115C
\nVolvo Penta BB140A
\nVolvo Penta BB145A
\nVolvo Penta BB165A
\nVolvo Penta BB170A
\nVolvo Penta BB170B
\nVolvo Penta BB170C
\nVolvo Penta BB225A
\nVolvo Penta BB225AV
\nVolvo Penta BB225B
\nVolvo Penta BB225C
\nVolvo Penta BB231A
\nVolvo Penta BB260AV
\nVolvo Penta BB260B
\nVolvo Penta BB260C
\nVolvo Penta BB261A
\nVolvo Penta BB740A
\nVolvo Penta MB20
\nVolvo Penta 275
\nVolvo Penta 280
\nVolvo Penta 285
\nVolvo Penta 290
\nVolvo Penta MS3B
\nVolvo Penta MS3C
\nVolvo Penta MS4A
\nVolvo Penta MS5B<\/p>\n","protected":false},"excerpt":{"rendered":"

Volvo Penta mechanical steering helm 21580928 is an original rear-mounted planetary steering system for mechanical steering installations on board. This steering helm transfers the rotational movement of the steering wheel to the steering cable, allowing the boat to be steered accurately and reliably. The planetary gear construction distributes the steering force evenly and helps keep steering operation smooth. This helps prevent heavy, inaccurate or play-sensitive steering caused by a worn or damaged steering helm. Note: a ring set is required for installation and must be ordered separately.<\/p>\n

Main features and benefits:<\/h4>\n

Mechanical steering helm:<\/strong> Essential component for transferring steering wheel movement to the steering cable.
\nPlanetary steering system:<\/strong> Ensures smooth and even steering operation.
\nRear-mounted version:<\/strong> Suitable for installations where the steering helm is positioned behind the dashboard.
\nFor fixed steering wheels:<\/strong> Standard version without no-feedback locking.
\nReduces steering problems:<\/strong> Helps prevent play, heavy steering and inaccurate steering response.
\nRing set required separately:<\/strong> Required for correct installation of the steering system.
\nOriginal Volvo Penta part:<\/strong> Ensures correct fit and reliable operation.<\/p>\n","protected":false},"featured_media":447551,"comment_status":"open","ping_status":"closed","template":"","meta":[],"location":[],"product_brand":[25896],"product_cat":[2585,22115,2716,25517],"product_tag":[],"class_list":{"0":"post-447549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-volvo-penta","7":"product_cat-engine-parts","8":"product_cat-parts-by-brand","9":"product_cat-engine-parts-volvo-penta","10":"product_cat-volvo-penta-steering-wheels-and-control-systems","11":"product_shipping_class-parcel-0-10-kg","13":"first","14":"onbackorder","15":"sale","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-simple"},"group_of_quantity":0,"min_quantity":0,"max_quantity":"","exclude_order_quantity_value_rules":"no","exclude_category_quantity_rules":"no","combine_variations":"no","locations":[],"_links":{"self":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product\/447549","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/comments?post=447549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media\/447551"}],"wp:attachment":[{"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/media?parent=447549"}],"wp:term":[{"taxonomy":"location","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/location?post=447549"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_brand?post=447549"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_cat?post=447549"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ab-marineservice.com\/en\/wp-json\/wp\/v2\/product_tag?post=447549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}