Products
Helseth Propulsion manufactures three- and four-bladed adjustable pitch (AP) and controllable pitch (CP) propeller systems. Each propeller is tailor-made to suit the hull shape and the operational characteristics.
The propeller shaft and the stern tube is normally included in the Helseth supply, and may be delivered with oil or water lubrication. (Small propellers may also be delivered with grease lubrication).
The propeller system may be delivered as component supply or as part of a package including reduction gear and control system. For high speed vessels, we also manufacture propeller brackets and rudders.
Propeller models
4SX
 | Controllable pitch, hub pitch servo |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 4-bladed CPP | 2200-4400 mm | 800-4500 kW | 20 knots |
4TX
| Controllable pitch, pitch rod |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 4-bladed CPP | 2200-4000 mm | 800-4000 kW | 20 knots |
4T
 | Controllable pitch, pitch rod |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 4-bladed CPP | 1400-2300 mm | 500-2700 kW | 30 knots |
4H
 | Controllable pitch, pitch rod |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 4-bladed CPP | 700-1500 mm | 200-1700 kW | 35 knots |
4J
| Fixed (manually adjustable) pitch |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 4-bladed APP | 700-1500 mm | 200-1700 kW | 35 knots |
3J
 | Fixed (manually adjustable) pitch |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 3-bladed APP | 600-2200 mm | 150-850 kW | 20 knots |
3H
| Controllable pitch, pitch rod |
| Type | Prop. dia | Power range | Speed Range |
|---|---|---|---|
| 3-bladed CPP | 600-1700 mm | 150-850 kW | 20 knots |
