Hollex Zinc Ring Propeller Shaft Anodes

ID 1398580

$ 9.26

1-2 weeks delivery time

Diameter, mm:

The Hollex Zinc Ring Propeller Shaft Anode is a ring-shaped sacrificial anode designed for corrosion protection of propeller shafts in saltwater environments. It is installed against the front of the propeller and is available in 20 variants for shaft diameters from 22 to 130 mm. Manufactured from zinc, the anodes have external diameters ranging from 60 to 210 mm, depending on the selected shaft size. The range includes versions with anode thicknesses of 15, 18, 29, 30, 40 and 60 mm. Select the appropriate version according to the shaft diameter and required anode dimensions.

Description
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Hollex Zinc Ring Propeller Shaft Anodes – Ø22–130 mm, Saltwater

The Hollex Zinc Ring Propeller Shaft Anode is a sacrificial anode designed to protect marine propeller shafts against corrosion in saltwater environments. Manufactured from zinc, it features a ring-shaped body with a central opening corresponding to the selected shaft diameter.

The anode is designed to be installed against the front of the propeller. The range includes 20 variants for shaft diameters from 22 to 130 mm, with external anode diameters from 60 to 210 mm. Each version has specific dimensions to accommodate different propeller shaft sizes.

Key Features

Brand: Hollex
Product Type: Sacrificial propeller shaft ring anode
Material: Zinc
Shape: Ring
Application: Marine propeller shafts
Installation Position: Against the front of the propeller
Suitable Water Type: Saltwater
Shaft Diameter Range: 22–130 mm
External Anode Diameter Range: 60–210 mm
Available Variants: 20 sizes
Function: Sacrificial corrosion protection for propeller shafts

Technical Specifications and Available Sizes

The following table lists the shaft diameter, external anode diameter and anode thickness for each product variant. Dimensions are specified in millimetres.

Product No.	Shaft Diameter (mm)	External Diameter (mm)	Anode Thickness (mm)
5930	22	60	15
5931	25	60	15
5932	30	60	15
5933	35	74	15
5934	40	74	18
5935	45	74	18
5936	50	96	29
5937	55	96	29
5938	60	120	30
5939	65	120	30
5940	70	130	30
5941	75	130	30
5942	80	140	40
5943	85	140	40
5944	90	163	40
5945	100	180	40
5946	110	190	40
5947	120	200	40
5948	125	200	40
5949	130	210	60

Dimensions and Model Selection

The Hollex Zinc Ring Anode range includes 20 versions with different internal shaft diameters and external dimensions. The shaft diameter is the primary selection parameter, while the external diameter and thickness determine the overall dimensions of the anode.

Shaft Diameter (As Ø): 22 to 130 mm.
External Anode Diameter (Dia Ø): 60 to 210 mm.
Anode Thickness: 15, 18, 29, 30, 40 or 60 mm, depending on the version.
Material: Zinc.
Shape: Ring.

Select the anode corresponding to the propeller shaft diameter. The external diameter and thickness should also be checked against the available installation space.

Installation and Application

The ring anode is designed to be mounted against the front of the propeller. Its central opening accommodates the propeller shaft, with different sizes available to suit shaft diameters from 22 to 130 mm.

Installation Location: Propeller shaft.
Mounting Position: Against the front of the propeller.
Required Selection Parameter: Shaft diameter.
Additional Dimensions: External anode diameter and thickness.

Corrosion Protection

The zinc anode acts as a sacrificial component, corroding preferentially to help protect the propeller shaft and associated metal components from corrosion.

These ring anodes are suitable for saltwater environments. The zinc construction provides sacrificial corrosion protection for marine propeller shaft applications.