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Model XS CPP

Model XS CPP
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Model XS CPP

Product catalog summary
Overview: This document provides technical specifications, operational procedures, and maintenance guidelines for the Model XS Controllable Pitch Propeller (CPP) by Nakashima Propeller Co., Ltd. It includes detailed descriptions of the hydraulic system, remote control options, and the scope of supply.
Specifications: The propeller system is designed to operate at a hydraulic pressure of 8MPa. It includes components such as blades, boss, crosshead, and a hydraulic system with a relief valve, solenoid valve, and pilot check valve. The system is capable of maintaining a constant propeller pitch and allows for remote control from the bridge or other locations.
Hydraulic System Operation: The hydraulic oil is set at 8MPa and lubricates the cylinder shaft. The pitch control handle creates a potential difference between potentiometers, which is amplified to control the solenoid valve. This process adjusts the blade angle until the desired position is reached. An emergency pump is available for backup.
Remote Control System: The propeller pitch can be adjusted using a control handle or dial. Optional systems include Combinator Control for simultaneous control of pitch and engine speed, Overload Protector to prevent engine overloading, Automatic Load Control for maintaining engine load, and Program Control for gradual pitch changes.
Hydraulic Oil: The system requires clean, approved hydraulic oil, specifically JIS K2213 #2 or equivalent.
Scope of Supply: The supply includes a complete set of propeller components, propeller shaft, push/pull rod, muff coupling, cylinder shaft, hydraulic system, remote control devices, and standard spares and tools.
Selection Charts: The document includes charts for selecting 3-bladed and 4-bladed propellers based on engine output and propeller RPM.
Additional Notes: The document mentions the availability of the XSR model with incorporated reduction gear.
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Catalog excerpts

Model XS CPP-1

Emergency locking system ^ / Pilot check valve Head Office/Works : 688-1, Joto-Kitagata, Okayama, Japan (Okayama Central P.O.Box 167, 700-8691) Tokyo Branch : 5th Floor, Sawa Bldg, 2-2, 2-Chome, Nishishinbashi, Minato-ku, Tokyo 105-0003, Japan Office:Sapporo, Kitanihon, Osaka, Fukuoka

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Model XS CPP-2

Seal ring wmamsiyy FMZ&% y^uyy yco^mzw m [z&z> y i volley, on.Kvox, Tr-rjuy- REMOTE CONTROL SYSTEM Propeller pitch can be changed by the control handle or the dial installed on the bridge console. The handle and dial may also be controlled in other places. Control can be follow-up using the handle and non-follow-up using the on/off switches. The following devices are optional : Single handle that operates propeller pitch and main engine revolution. Automatically reduces propeller pitch to protect the main engine from overloading. C Automatic Load Control (A.L.C.): A system that controls the main...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.