Man B&W L35MC6-TII User Manual

MAN B&W 5.18
Page 1 of 8
MAN Diesel
198 46 953.5MAN B&W S70MC, S70MC-C/ME-C/ME-GI, L70MC-C/ME-C,
S60MC, S60MC-C/ME-C/ME-GI/ME-B, L60MC-C/ME-C,
S50MC, S50MC-C/ME-C/ME-B, S46MC-C/ME-B, S42MC,
S40MC-C/ME-B, S35MC, S35MC-C/ME-B, L35MC, S26MC
VBS type CP propeller designation and range
The VBS type CP propellers are designated ac-
cording to the diameter of their hubs, i.e. ‘VBS2240’
indicates a propeller hub diameter of 2,240 mm.
The standard VBS type CP propeller programme,
its diameters and the engine power range covered
is shown in Fig. 5.18.01.
The servo oil system controlling the setting of the
propeller blade pitch is shown in Fig.5.18.05.
MAN Diesel’s Alpha Controllable Pitch Propeller and Alphatronic Propulsion Control
MAN Diesel’s Alpha Controllable Pitch propeller
On MAN Diesel’s Alpha VBS type Controllable
Pitch (CP) propeller, the hydraulic servo motor
setting the pitch is built into the propeller hub. A
range of different hub sizes is available to select
an optimum hub for any given combination of
power, revolutions and ice class.
Standard blade/hub materials are NiAlbronze.
Stainless steel is available as an option. The pro-
pellers are based on ‘no ice class’ but are avail-
able up to the highest ice classes.
0
1,000
2,000
3,000
4,000
5,000
6,000
7,000
8,000
9,000
0 5
10 15 20 25 30 35 40
Engine Power (1,000 kW)
10,000
Propeller Diameter (mm)
VBS640
VBS740
VBS860
VBS980
VBS1080
VBS1180
VBS1280
VBS1380
VBS1460
VBS1560
VBS1680
VBS1800
VBS1940
VBS2080
VBS2240
178 22 239.1
Fig. 5.18.01: VBS type Controllable Pitch (CP) propeller diameter (mm)

Man B&W L35MC6-TII Specifications

General

Brand	Man
Model	B&W L35MC6-TII
Category	Engine
Language	English