CPP Mechanism
critical
13 / 13 Modelle (Inspector)
Controllable pitch propeller mechanism
8000h
Service Interval
5 yr
Class Survey
25 yr
Typical Lifetime
Typical Manufacturers
Wartsila
MAN Alpha
Kamewa
5 Hersteller · 13 Modelle
🏭
Wärtsilä
6 ✓ 6 verifiziert⚙️
CPP 600
✓ verifiziert
Inspector
6000 kW
· Hydraulic oil
Common Failures:
- • Oil distribution box (OD box) leak
- • Blade bearing wear
- • Servo piston seal failure
- • Pitch feedback error
Service: Wartsila CPP; oil quality critical; flush and filter system oil regularly.
Spares: Wärtsilä: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
⚙️
Wärtsilä Lips CP Propeller 2.5m
✓ verifiziert
2500 mm blade dia
· 3000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 2500
rated_power_kw: 3000
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Wärtsilä Lips CP Propeller 3.5m
✓ verifiziert
3500 mm blade dia
· 6000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 3500
rated_power_kw: 6000
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Wärtsilä Lips CP Propeller 4.5m
✓ verifiziert
4500 mm blade dia
· 12000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 4500
rated_power_kw: 12000
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Wärtsilä Lips CP Propeller 5.5m
✓ verifiziert
5500 mm blade dia
· 20000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 5500
rated_power_kw: 20000
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Wärtsilä Lips CP Propeller 6.5m
✓ verifiziert
6500 mm blade dia
· 30000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 6500
rated_power_kw: 30000
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
🏭
Kongsberg
4 ✓ 4 verifiziert⚙️
Kongsberg Kamewa CPP 88
✓ verifiziert
2200 mm blade dia
· 2500.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 2200
rated_power_kw: 2500
brunvoll_line: True
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Kongsberg Kamewa CPP 112
✓ verifiziert
2800 mm blade dia
· 5000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 2800
rated_power_kw: 5000
brunvoll_line: True
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Kongsberg Kamewa CPP 140
✓ verifiziert
3500 mm blade dia
· 10000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 3500
rated_power_kw: 10000
brunvoll_line: True
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
⚙️
Kongsberg Kamewa CPP 180
✓ verifiziert
4500 mm blade dia
· 18000.0 kW
propeller_type: controllable pitch propeller
blade_dia_mm: 4500
rated_power_kw: 18000
brunvoll_line: True
application: marine CPP propulsion
source: llm_reference_catalog
needs_verification: True
catalog_added_at: 2026-05-22T14:21:18.789816+00:00
confidence: high
🏭
Brunvoll Mar-El
1 ✓ 1 verifiziert⚙️
Neptune-II CPP
✓ verifiziert
PREMIUM
Per propulsion shaft design
· Propulsion Shaft Line
source: dnv-approval-finder
Common Failures:
- • Wellenlager-Verschleiß bei Küsten-/Flachwasser-Betrieb (Sand/Schlick)
- • Wellenabdichtung-Leckage verursacht Ölverlust ins Meer
- • Propellerflügel-Kavitationserosion
- • Wellenfluchtungs-Abweichung verursacht ungleichmäßigen Lagerverschleiß
Service: Lagerspiel-Messung bei Dockung. Wellenabdichtung tägliche Drain-Inspektion. Ölanalyse quartalsweise. Propeller-Inspektion bei Dockung.
Spares: Brunvoll Mar-El AS: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
🏭
Kamewa
1 ✓ 1 verifiziert⚙️
S-IV 800
✓ verifiziert
Inspector
10000 kW
· Hydraulic oil
Common Failures:
- • Blade palm bearing wear
- • Hydraulic actuator seal failure
- • Pitch control system fault
Service: Kamewa (now Wartsila); hydraulic system oil cleanliness ISO 16/13.
Spares: Kamewa: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.
🏭
MAN Alpha
1 ✓ 1 verifiziert⚙️
VBS Mk5
✓ verifiziert
Inspector
8000 kW
· Hydraulic oil
Common Failures:
- • Blade root seal leak
- • Servo motor malfunction
- • Hub bearing clearance excessive
Service: MAN Alpha CPP; check blade root bolts torque; inspect at drydock.
Spares: MAN Alpha: Dichtungs-Elemente und Verschleißmesswerkzeuge an Bord vorhalten. Lead time: 4-8 Wochen.