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Due to the simplified construction, and selection of superb materials, this pump for boats will outlast any other product on the market.
The Kobelt design eliminates the universal joint - instead the whole helm pump moves with the wheel when rotated up or down.
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ULLMAN STEERING SYSTEM
The Ullman steering system for high-preformace vessels is an interface concept adapted primarily for high speeds and extreme conditions.
The Ullman Cockpit is available for single and twin outboards, single and twin stern drives.
The Ullman Rolls-Royce Cockpit System is a full fly by wire system for single and twin waterjets. |
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| When a direct link for boats from the sailboat rudder to the marine pedestal via a rack for boat and pinion system isn't possible, the best, most direct and strong mechanical steering system for boat to go for is the Jefa transmission steering for boats system. The transmission steering is based on the same principals as the rack and pinion system; the rotation of the wheel is transferred to a push pull movement via a gearbox and levers. The difference with the rack and pinion system is that the distance from the wheel to the rudder shaft can be much bigger and the routing more complex. Via torque tubes, universal joints, and bevel marine gearboxes, the rotating movement is transmitted to the reduction gearbox next to the rudder shaft. The reduction gearbox transfers the rotating movement into a push and pull movement on the tiller lever. As all rotating parts are running in roller bearings for boats, and the system can be easily back driven by the rudder, the result is a steering system which can be far away from the rudder, but with the same precision and feel as a tiller steered boat. |
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| HyDrive's impressive range of manual hydraulic outboard steering is ideal for most applications, however, power steering may be suitable for large horsepower boats that require small turn ratio's with little effort or for people who, for medical or employment reasons, require power assistance in turning the wheel. The system can be installed as a complete unit, or used to upgrade an existing HyDrive manual hydraulic unit that is in good condition. Power steering systems for boats are available for dual stations, single or dual cylinders, boat catamaran steering without mechanical tie-bars and can include provision for an boat autopilot. |
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Perfect for both yachts and commercial vessels; the CCO (Conversion & Change Over ) manifold is a unique and patented modern approach to hydraulic full flow-up power steering. Instead of relying on complicated and troublesome mechanical follow-up devices the CCO simply converts the oil flow into an electrical signal. This signal is transferred to an SCA amplifier for boats,
which controls the hydraulic marine power units. In the event of loss of electrical power the marine manifolds automatically reverts back to direct manual hydraulic steering. The CCO is easy to install, safe, and simple. This makes it perfect for new construction or for retrofitting existing hydraulic FFU systems. |
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HyDrive's Heavy Duty range of precision-made, hydraulic marine cylinders offer a large range of torque capacities, with strength and serviceability second-to-none. Constructed from the finest grades of bronze, brass and stainless steel, they are prefectly suited to the harsh marine environment and the punishment of heavy commercial use.
Built with safety margins far in excess of requirements, these cylinders meet all the stringent requirements of both CE and International Survey authorities. The ultra-precision of these units also allow for their use on heavy marine catamaran installations with fluid-link circuits.
Field replacement glands seals make maintenance possible without removal from their position. Fully articulated, the cylinders are supplied with matching rod-end bolts as well as a powerful ball-type mounting bracket. |
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The HyDrive Admiral series offers a full range of hydraulic sailboat steering kits for boats for smaller powerboats from 5 - 10m with either outboards, inboards, stern drives or jet drives.
Each standard kit comes in a single carton with the following items:
*Admiral Series model 101 Helm
*3 litres HyDrive Ultra-15 fluid (Sportkit includes 2ltrs)
*15m (50ft) high pressure 3/4" od hydraulic tubing
(except MercKit & VolvoKit)
*Installation instructions
*All fittings to suit for boat
*Bleeder kit
*Cylinder type of your choice
OBKIT1 Cylinder : 210BH "Bullhorn" Cylinder
For full listing of cylinders and kits available, visit www.coursemaster.com/hydrive/admiral_series.htm |
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HyDrive manufactures power-marine steering systems to suit for boat boats of all types and sizes ranging from smaller powerboats to vessels which have rudder torques of up to 10 tonne/metre:
*12VDC power sailboat steering units for marine small boats - which replace the manual helm unit in any of the Admiral series boat kits. A full-tilting power steering unit is also available (Powerkit-12)
*Custom-made systems for larger vessels 15m and over.
Power steering systems available:
*12V, 24V, 240V & 415V and engine for boat driven boat pumps
For a full listing of available power steering units, please visit www.hydrive.com.au |
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| HyDrive, Australia's largest selling hydraulic steering for small boats, offers the finest in smooth, powerful steering, manufactured to a quality and using materials that are designed to last. Large horsepower outboards are handled with comfort and without feedback from engine for boat torque. It doesn't matter whether you have a small boat with a small outboard, or a larger craft with multiple V-8's, there is a HyDrive Admiral to suit for boat. Everything you need to handle virtually any boat using outboards, inboards, sterndrives or jet units from 4-15 Metres - delivered in a single carton! |
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Attwood marine steering wheels fit all standard 3/4" tapered shafts and conform to ABYC P-22 and ISO 8848. Custom labels are available for center caps.
Ideal sailboat steering wheel for boat bass boats, sport boats, and runabouts. Patented design provides a comfortable, firm grip. Contemporary styling with soft black PVC outer rim and high-impact, one-piece plastic inner core. Resists UV rays to prevent fading. Soft Grip is non-magnetic so it will not interfere with compass readings. 3-3/8" deep dish.
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Production of upper and lower marine bearings for rudderstock (for steering wheel or tiller)
Aluminium or stainless steel selfaligning bearings with plastic sphere
Aluminium bearings with plastic sphere and rollers
Selfaligning aluminium bearings with rollers
Bronze lower traditional bushings with stuffing box
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| The Model 7033 outboard motor steering cylinder was designed to be attached directly onto the late model outboard motor brackets. The draglink provided is used to connect the cylinder rod onto the motor tiller arm with stainless steel shoulder bolts. |
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MARINE HYDRAULIC CYLINDERS
Our sailboat steering cylinders are in bronze and steel with stainless steel rod. The ball joint is in steel as well. The cylinder's dody is properly painted to work in a marine environment and can be in different colours on specific request. Each cylinder is supplied with brass fittings in different sizes. ACCESSORIES In the BCS products range there is a wide choice of hydraulic steering accessories, too, such as non return valves, by-passes, relief valves, marine steering wheels, hosing and fittings of any type and seize. Some of our standard models are shown here below. For any further reference about a great number of special configurations for the most various applications our Technical Department can supply any detail about seizes and technical data. |
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HYDRAULIC HELMS
The hydraulic helms are of the axial pistons type. The helm housing is in aluminium with bronze gears and cylinder marine block for greater durability and longer life. The P20, P30 and P42 models are supplied with a built-in non return and relief valve. For all the other models a non return valve shall be mounted separately. The hydraulic helms are supplied without any fitting. Complete kit of fittings are available separately, which shall be specified when placing the order. The codes and descriptions of the different boat kits can be found on the price list. |
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| The hydraulic helms are of the axial pistons type. The helm housing is in aluminium with bronze gears and cylinder block for boats for greater durability and longer life. The P20, P30 and P42 models are supplied with a built-in non return and relief valve. For all the other models a non return valve shall be mounted separately. The hydraulic helms are supplied without any fitting. Complete kit of fittings are available separately, which shall be specified when placing the order. The codes and descriptions of the different marine kits can be found on the price list. |
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Rolls-Royce provides a range of services spanning the full life-cycle of marine systems and marine equipment from concept through to disposal.
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| A very popular cylinder type for outboards is the HyDrive tube-mount or side-mount 210T (balanced) and 210TSE (unbalanced). It can handle the same horsepower as the powerful 210BH Bullhorn cylinder, but it is simpler and cheaper to install. The only restriction to fitting them is the side-clearance requirements in the engine for boat well. Made of chromed brass, bronze and stainless steel, there are two versions available, - the 210T which is a balanced cylinder, and the unbalanced 210TSE which has slightly higher turns one way than the other. It's advantage is that it requires less clearance for installation. They can also be fitted directly to splashwell brackets to replace any cable steering. It's really that simple. |
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| Introducing the HyDrive Model 212T Sport cylinder which offers the power and reliability of hydraulic steering at prices which are more than competitive with many mechanical systems. This compact tube-mount cylinder is capable of handling up to twin 150HP engines for boats (counter-rotating) or a single 235HP with comfort. It attaches directly to the outboard motor's tilt-tube just like the old push-pull cable steering! It also attaches to Stern-Drives in the same manner, and can be used on Sterndrive Marine power steering cylinders making dual stations very simple. |
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Reliable operation of a steering system depends upon the quality and performance of the helm pump for boat. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at a very slow turning rate.
The H26/36/58 provide excellent primary or backup steering for small and relatively large marine steering systems. |
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Reliable operation of a steering system depends upon the quality and performance of the helm pump. The Jastram "H" series manually operated helm is a precision made axial piston pump specifically designed to operate effectively at a very slow turning rate.
The H60, 90 and 110 are among the largest helm boat pumps made and provide excellent primary or backup steering for large steering systems for boats. |
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Being aware of the rudder position enhances safety and is of great help while docking or maneuvering. Designed for heavy-duty commercial use, the RFU 1300 is waterproof and shock resistant. It features a "contactfree" hall effect device that virtually eliminates the wear commonly experienced with potentiometers.
All the electronic circuitry necessary for a rudder feedback signal and a rudder angle indicator for boat signal is contained within the RFU 1300. |
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RUDDER BEARINGS FOR BOATS AND ACCESSORIES
ACC Marine provides Accurate bearings in a self-adjusting standard sleeve type, self-adjusting roller or plain roller.
All bearings are manufactured from corrossion resistant materials and feature non-metallic rollers. Bearings and shaft seals are removeable for service and maintenance.
We supply rudder shaft accessories such as shaft seals, flanged bearings, bearing races, bearing housing tubes and tiller plugs.
We also offer a line of replacement bearings that will retrofit systems using Harken bearings. |
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