Consult Jastram GmbH & Co. KG’s Jastram Model H Helm Pumps brochure on NauticExpo. All other pumps have a 1/2″ NC stainless steel wheel bolt. HELM. Nov 23, This Pin was discovered by Meg Jastran. Discover (and save!) your own Pins on Pinterest. SILVER. The Restless Metal. ROY W. JASTRAM. University of Califomia, Berkeley. A RONALD PRESS PUBLICATION. JOHN WILEY & SONS, New York.
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We design and manufacture marine steering systems to the highest quality standards.
The Largest of the Indicators is the overhead three faced panoramic indicator. With electric drive systems ranging from the low-cost 3-step control for onshore manoeuvring to the frequency-controlled drive for offshore dynamic positioning Jastram offer transverse thrusters for a wide variety of vessel types.
Jastram Digital Wheel DW. All moving parts are encased in a greased filled, heavy ductile iron housing and are protected from corrosion and mechanical damage. It is designed for heavy duty use and requires very little maintenance as all moving parts are encased in jjastran, heavy duty housing. DW shaft jastrzn are: The X80 Indicators come in 3 sizes to fit all bridge applications.
Jastram are specialised in fixed pitch propeller FPP thrusters which require minimal servicing due to their solidity and durability.
These customized panels provide visual and audible alarms at both local and remote stations.
The Jastram Lever Controller provides full follow-up way dependent electric control. Supertankers and cruise ships have maritime pilots who act as valets ketal the giant vessels in ports The RFU features a high quality, long life potentiometer with heavy duty gears.
In essence, they start and stop the electric motor which drives the hydraulic pump powering the steering gear. Welcome to Driver’s Ed The RFU features a high quality potentiometer with heavy duty gears, and a built in electronic driver board.
This makes Jastram the perfect choice for new installations, retrofit of existing systems or for replacement of worn out parts.
When the traditional steering wheel is turned the EW produces an analog rudder command signal. Jastram Brass Model Cylinders B series. Steel Model Cylinders S series.
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The T-ram assembly mounts directly on the rudderstock and self-aligns, supporting its own weight. Jastram B Model Actuators are double-acting equal displacement cylinders which are directly connected to a tiller.
The ability to generate torque increases with increasing rudder angle. Our line of products ranges from simple manual steering for small vessels, to digitally-controlled and integrated systems for large ships.
Products – Wagner Engineering Ltd.
When the steering lever is moved to the desired rudder angle, the rudder will follow-up. We provide dependable engineered marine steering solutions worldwide.
Up to five indicators can be used with a mixture of forward and reverse scale meters. Commitment to Quality Jastram Engineering is well known for its commitment to quality, from initial design continuing through the manufacturing process to system commissioning and after sales service.
Reliable gears, worldwide service, direct contact to our service department and detailed archived data for each delivered system are well accepted by the maritime industry and international shipping companies.
Alignment with shims and preparation of flat mounting beds are not necessary. Jastram steering systems can be offered with an Engine driven type of unit which consists of a pump that couples onto the existing main engines and provide jasttran to a custom wall mount reservoir assembly.
This motivating force is why Jastram is compelled to design and manufacture to the highest quality.
This set-up would be used in lieu of a Hydraulic Power unit set-up. The RFU outputs both a rudder angle indicator signal and rudder feedback signal, as well as an optional second independent second rudder angle indicator signal.
Vertical or horizontal mounting or jaetran other installations for electric, hydraulic or diesel engine drives are available. Setting the Standard in Marine Steering Excellence. The two main features of the Digital Wheel over the standard electric wheel are:. The stainless steel ring in the propeller tip region protects the tunnel against cavitation damage.
Anti-suction tunnel AST — a second smaller tunnel installed behind the bow thruster to increase the thrust during cruising.