T. Norris Marine Equipment

Propellers

Tuesday, May 13th 2008

Click here For PROPELLER PRICES

2 Blade Europoise - 36% B.A.R. for sailing / reduced drag

3 Blade Europoise - 55% B.A.R. Standard format propeller

3 Blade Ultrafine - 65% B.A.R. High strength / high speed

4 Blade Europoise - 73% B.A.R.

We manufacture a range of Bronze propellers from 8 inch diameter to 50 inch diameter. Standard propellers are made of 'Manganese Bronze'. All propellers can be manufactured in 'Aluminium Bronze' for extra strength and better resistance to electrolysis.

Radice Folding Propellers Click here for more details

ProPulse Outboard Propellers Click here

Propeller calculations . For this we require:

Engine type - Maximum Horsepower - Maximum R.P.M. - Gearbox reduction - Boat type - Waterline length - Beam - Draft - Hull shape - Expected speed.

We can also supply Propellers with a high pitch for Steamboat application.

When ordering propellers, please state:

Blade type - Diameter - Pitch - Rotation - Taper dimensions - keyway size.

Propeller repair and repitching

We can recondition Manganese bronze, Aluminium bronze and Aluminium (outboard and outdrive propellers). All Propellers are re-welded if required and then polished, balanced, re-tracked and Aluminium Propellers are re-painted.

The price depends on the size, material and amount of work required. However it is sometimes not possible to repair a propeller, especially if there is evidence of heavy Electrolysis. Bronze propellers can also be re-pitched. It would be wise to contact us prior to sending or delivering a Propeller to check viability and get an estimate of cost.

Select Reduced Price - 3 Bladed Propellers

Due to volume production, we can offer the propellers listed below at the reduced price shown. Shaft size and taper must be as listed.

Diameter	Pitch Range	Shaft Size	Price	Diameter	Pitch Range	Shaft Size	Price
12"	7 - 10	25mm	£108	16"	9 - 15	30mm	£166
13"	7 - 12	25mm	£118	17"	10 - 16	30mm	£176
14"	8 - 14	25mm	£132	18"	10 - 16	35mm	£196
15"	8 - 15	25mm	£144	ALL BORES 1:10 Taper ONLY
25mm x 60mm boss 6mm key - 30mm x 80mm boss x 8mm key 35mm x 90mm boss x 10mm key All 1:10 Taper
All prices plus V.A.T. and delivery if applicable

Delivery times vary.

Links to associated equipment

Propeller shafts Click here Stern glands Click here

Cutless Bearings Click here

R & D Couplings Click here Centa Couplings Click here

Aquadrive Click here

SureSeals Click here Deep Sea Seals Click here

PSS Seals Click here

Shaft Knife propeller protector Click here

Couplings

We supply Half couplings to your requirements and a wide range of Flexible couplings from R & D through Centaflex to the well know Aquadrive system.