KAMOME Controllable Pitch Propellers were created in 1961, featuring proprietary technology. For nearly half a century we have sustained a commitment to research and technical development so that we can satisfy customer needs. Propellers are installed in ships of a broad range of sizes: from small boats to 16,000kW ships, and in merchant ships, fishing ships, ferries, research ships and maritime development platforms. With cumulative delivery of more than 5,400 units, we have the world’s leading manufacturing technologies and market sales share.
Superiority in Ship Control
KAMOME Controllable Pitch Propellers produce all speeds necessary for full-speed sailing, low-speed sailing, and stop and backward sailing by controlling propeller pitch. Without changing engine revolutions they enable ships to stop quickly in a short distance after controlling the propeller pitch. This enhances ship control and safety in urgent situations.
Energy Saving
Output required for propulsion changes constantly in line with external factors and sailing conditions, such as operation schedules and cargo, in addition to sea conditions such as wind direction and tides. Optimal control of the propeller pitch according to the ship load easily leads to energy conservation by capitalizing on the engine’s properties.
Environmentally Friendly Propulsion Systems
With a controllable pitch propeller, the main engine can be operated at constant revolution irrespective of the ship’s sailing speed. It helps construct a drive system in which a power generator and hydraulic equipment are driven by a fuel-efficient main engine. This eliminates the need for operating an auxiliary engine and reduces fuel consumption as well as CO2 and nitrogen oxide (NOx) emissions from the engines.
Features
Excellent operability and construction supported by our up-to-date research and extensive experience
Controllable pitch propellers are durable and thoughtfully designed for easy assembly and maintenance
Original control system places ship operation efficiency as a top-priority
Wide array of models and control systems suit different conditions for installation in numerous types of ships
Continuous review of propeller efficiency and vibration and noise control guarantee safe and comfortable sailing
Product List
KAMOME Controllable Pitch Propellers: A-type Series
A-type series propellers are mainly for small- and medium-sized ships. The split-type propeller hub consists of fore and aft sections. Blades are assembled in between hubs and easy to overhaul and reassemble.
Models with built-in reduction gears—CPR-AV type, CPR-AH type (different axis types) and CPC-AR type (same axis type)—are available in addition to the standard CPC-AF type.
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Standard Dimension
Type
A
B
C
D（(Round number)）
E（Minimum）
F
G
H
CPC-36N
860
332
528
220
310
310
570
338
CPC-38AN
1055
420
635
255
370
370
633
373
CPC-45AN
1130
445
685
320
420
420
713
433
CPC-53AF
1105
382.5
722.5
340
400
500
880
510
CPC-65AF
1255
410
845
420
430
560
840
420
CPC-80AF
1510
515
995
500
490
610
970
480
(Units mm)
Particular of Mover
Type
Main pump Discharge capacity （L/min）
Main pump Electric motor kW×φ
Stand-by pump Discharge capacity （L/min）
Stand-by pump Electric motor kW×φ
Cooler heat transfer area m²
Sub-tank capacity L
Difference between core and tank top axis mm（Minimum）
CPC-36N
14
2.2×6
10
0.4×4
0.4
90
*
CPC-38AN
15
2.2×6
10
0.4×4
0.4
90
*
CPC-45AN
26
3.7×4
10
0.4×4
0.7
90
*
CPC-53AF
28
5.5×4
14
2.2×6
0.7
200
430
CPC-65AF
28
5.5×4
14
2.2×6
0.7
200
450
CPC-80AF
38
7.5×4
20
3.7×4
1.3
200
520
Related links
Ships Using our Products
Ferry – EMERALD KARATSUShip NameEMERALD KARATSUOwnerKyushu YusenShipyardKumamoto Dock Co., Ltd.S No.442Principal DimensionsLPP67.3m×B13.4m×D3.6mTonnage999tonPropulsion and Ship Con…
Technical Keywords
Technical Keywords【controllable pitch propellers】 Excellence in Ship Control for Increased SafetyEconomy Improved by Control Optimized for Operational ConditionsConfiguratio…
KAMOME Controllable Pitch Propellers: B-type Series
B-type series propellers are chiefly for medium- and large-sized ships. They feature a solid-type propeller hub. Propeller blades are individually assembled.
Models with built-in reduction gears—CPR-BV type, CPR-BH type (different axis types) and CPC-BR type (same axis type)—are available in addition to the standard CPC-BF type.
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Click to enlarge
Standard Dimension
Type
A
B
C
C’
D（Round number）
E（Minimum）
F
G
H
CPC-90B/95F
1695
547.5
1147.5
0
580
550
700
1120
530
CPC-95BF
1695
547.5
1147.5
0
580
550
700
1170
560
CPC-100B/110F
1850
570
1280
0
640
580
840
1250
575
CPC-110BF
1105
382.5
722.5
0
340
400
500
880
510
CPC-110B/115F
2015
617.5
1397.5
0
640
620
880
1402
662
CPC-120BF
2950
745
1460
745
730
675
920
1435
665
CPC-130BF
3140
832.5
1504.5
803
780
790
970
1610
700
CPC-140BF
3380
882.5
1627
870.5
850
880
1090
1650
790
CPC-150BF
3725
1000
1772
953
1020
735
1185
2000
865
CPC-160BF
4090
1090
1909
1091
1020
880
1380
1925
925
CPC-170BF
4260
1247.5
1865
1147.5
1200
1200
1400
2060
980
(Units mm)
Particular of Mover
Type
Main pump Discharge capacity （L/min）
Main pump Electric motor kW×φ
Stand-by pump Discharge capacity （L/min）
Stand-by pump Electric motor kW×φ
Cooler heat transfer area m²
Sub-tank capacity L
Difference between core and tank top axis mm（最小）
CPC-90B/95F
70
11×4
28
5.5×4
1.3
300
540
CPC-95BF
70
11×4
28
5.5×4
1.3
300
550
CPC-100B/110F
85
15×4
38
7.5×4
1.7
300
550
CPC-110BF
85
15×4
38
7.5×4
1.7
300
550
CPC-110B/115F
85
15×4
38
7.5×4
1.7
300
600
CPC-120BF
85
15×4
85
15×4
1.7
500
700
CPC-130BF
85
15×4
85
15×4
1.7
500
700
CPC-140BF
85
15×4
85
15×4
1.7
500
700
CPC-150BF
137
22×4
137
22×4
2.8
600
750
CPC-160BF
140
30×4
140
30×4
2.8
600
800
CPC-170BF
175
37×4
175
37×4
3.5
800
800
Related links
Ships Using our Products
Cargo Ship – HIBIKI MARUShip NameHIBIKI MARUOwnerMarine Link Co., Ltd.ShipyardSasebo Heavy Industries Co., Ltd.S No.760Principal DimensionsLPP139m×B25m×D15mTonnage15000tonPropulsion…
Technical Keywords
Technical Keywords【controllable pitch propellers】 Excellence in Ship Control for Increased SafetyEconomy Improved by Control Optimized for Operational ConditionsConfiguratio…
Feathering Propellers
Feathering propellers acquired their name because of their similarity to a bird with its wings furled. They have a maximized propeller pitch and a blade surface nearly parallel to the water flow to minimize resistance when they are not in operation. Their properties are shown in sailing ships and double-ender ferries.
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Related links
Ships Using our Products
Sailing Ship – KAIO MARUWell-known as a sailing ship for training, the KAIO MARU incorporates feathering-type controllable pitch propellers that help massively reduce propeller resi…
Ships Using our Products
Ferry – COLLAROYDouble-ender ferry with a fore propeller for which the blades can use the feathering state. Ship NameCOLLAROYOwnerManly Ferry ServicesShipyardCarringtonS No….
Technical Keywords
Technical Keywords【controllable pitch propellers】 Excellence in Ship Control for Increased SafetyEconomy Improved by Control Optimized for Operational ConditionsConfiguratio…
Control System
As a one-stop manufacturer of propulsion and ship operation systems, we engage in integrated production of controllable pitch propellers, side thrusters and rudders to offer systems that satisfy energy conservation and safe operation needs.
Optimum Propulsion Control System – PRO-CON CX-300
CX-300 remotely controls the pitch of a controllable pitch propeller and the revolution speed of the main engine (governor). With ALC, ASC, PGM, OLP, combinator, load setting, pitch limit trimming, automatic reduction, automatic pitch neutralization and other functions, it makes it easy for users to perform optimal control of the main engine and controllable pitch propeller. This helps suppress load fluctuations on the main engine and saves energy.
Click to enlarge
Joystick Control System – MACS-KM
MACS-KM unifies the individual operations of a controllable pitch propeller, bow thruster, and high performance rudder into a single joystick and steering dial. The Optimum Control Program embedded in the computer allows the ship to not only be moved forward and backward, but moved laterally and diagonally, and turned simply.
This dramatic improvement in ship control facilitates berthing and unberthing control and prevents accidents. Easy operations for optimal ship control reduce fluctuations of load on the main engine and save energy.
Technical Keywords【controllable pitch propellers】 Excellence in Ship Control for Increased SafetyEconomy Improved by Control Optimized for Operational ConditionsConfiguratio…
