Neptune 5000
© Copyright Datem Limited 2014
69
Straightener
Description
As the cone-rod leaves the drum/cassette assembly, it passes through the
straightener assembly. This creates a reverse stress action to the coiled cone-
rod, which when set up correctly, straightens the cone-rod during the push.
There is one variable position roller that can be individually set to vary the
amount of reverse stress applied to the coiled cone-rod. On the bottom of the
straightener is a pair of scraper blocks, to remove any debris from the cone-
rod before it enters the roller arrangement. Below the scraper blocks is the
cone-up sensor, which provides the electronics with the relevant signals to
identify when the cone extension rod is located in the upper-most position.
Assembly
An exploded view of the straightener is illustrated in Drawing 1127-01-ASS,
which can be found on the following page. This drawing provides a
representation of the main parts that make up the assembly, and the way in
which they fit together.
When ordering any replacement parts, please quote the assembly drawing
number, revision, and title, followed by the item number and description of
the part you wish to order.
Summary of Contents for Neptune 5000
Page 1: ...Neptune 5000 Copyright Datem Limited 2014 1 Neptune 5000 Technical Manual ...
Page 14: ...Technical Manual 14 Figure 3 Topside Control Box Wiring Schematic ...
Page 15: ...Neptune 5000 Copyright Datem Limited 2014 15 Figure 4 Topside Control Box Wiring Layout ...
Page 30: ...Technical Manual 30 ...
Page 32: ...Technical Manual 32 Figure 14 Transformer Pod General Arrangement ...
Page 36: ...Technical Manual 36 Figure 15 Transformer Pod Schematic ...
Page 39: ...Neptune 5000 Copyright Datem Limited 2014 39 Figure 16 Electronics Pod General Arrangement ...
Page 44: ...Technical Manual 44 Figure 19 Neptune 5000 Electronics Pod Wiring Schematic ...
Page 51: ...Neptune 5000 Copyright Datem Limited 2014 51 Figure 23 Inverter Pod General Arrangement ...
Page 52: ...Technical Manual 52 Figure 24 Inverter Pod Assembly ...
Page 55: ...Neptune 5000 Copyright Datem Limited 2014 55 Figure 25 Inverter Pod Wiring Schematic ...
Page 57: ...Neptune 5000 Copyright Datem Limited 2014 57 Figure 26 Inverter Function Settings ...
Page 62: ...Technical Manual 62 Figure 27 Thruster General Assembly ...
Page 63: ...Neptune 5000 Copyright Datem Limited 2014 63 Figure 28 Thruster Backplate and Driver Assembly ...
Page 64: ...Technical Manual 64 Figure 29 Thruster Drum and Cassette Assembly ...
Page 68: ...Technical Manual 68 ...
Page 70: ...Technical Manual 70 Figure 30 Thruster Straightener Assembly ...
Page 77: ...Neptune 5000 Copyright Datem Limited 2014 77 Figure 34 5cm2 Digital Cone Assembly ...
Page 78: ...Technical Manual 78 Figure 35 10cm2 Digital Cone Assembly ...
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Page 91: ...Neptune 5000 Copyright Datem Limited 2014 91 Figure 45 Encoder Parts Drawing ...
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