Shafts

Our propeller shafts are manufactured from bright ground 316 grade stainless steel and can be supplied in metric or imperial sizes up to 3" or 75mm diameter.  These shafts can be machined with either 1:10, 1:12, 1:16 or 1:20 tapers. They are supplied with nuts and keys ready for installation.

Cost of keying parallel shaft and supply parallel key up to 2"/ 50mm - shaft diameter, from 2"/ 50 mm to 3"/ 70mm. Fitting a 1/2" coupling is extra. Please ring or e-mail for your specific requirements, such as lengths and tapers as all our Shafts are made to your exact requirements not mass produced.

Sizes and specifications may vary, surcharges may apply, please check when ordering.
DUPLEX STAINLESS is also available giving 30% increase in tensile strength over 316, it also has a greater resistance to corrosion all due to its higher chromium & molybdenum content. Enables smaller stern gear to be fitted, in some cases, with cost saving overall.
Available in 1", 1 1/4" 1 1/2", 1 3/4" & 2" diameter.

Imperial Shafts

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Please quote these dimensions when ordering your shaft
Shaft Diameter Single Taper (3' Long Fully machined) Extra Per 12"/152mm Extra for double taper
3/4" £145 £15 £53
7/8" £155 £20 £53
1" £150 £22 £53
1 1/8" £190 £44 £58
1 1/4" £210 £37 £70
1 3/8" POA    
1 1/2" £285 £53 £100
1 3/4" £340 £71 £105
2" £410 £93 £110
2 1/4" POA POA POA
2 1/2" POA    
2 3/4" POA    
3" POA    

Metric Shafts

Shaft Diameter Single Taper (1m long fully machined) Extra Per 12"/152mm Extra for double taper
22mm £155 £20 £53
25mm £150 £22 £53
30mm £210 £34 £58
35mm £260 £45 £70
40mm £275 £60 £100
45mm £360 £75 £105

STERN TUBE ASSEMBLIES

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Shaft diameter 'd' With traditional type stuffing gland 'B' Dimension at 12"-305mm 'B' Dimension Extra per 12"-305mm A C D E
3/4" 20mm Ring or email for prices Ring or email for prices 4" 102 3.3" 84 1.5" 38 4" 102
7/8" 22mm     4.5" 114 3.3" 84 1.5" 38 4" 102
1" 25mm     5" 125 3.3" 84 1.5" 38 4" 102
1 1/8"       5.3" 135 3.3" 84 1.5" 45 4" 102
1 1/4" 30/35mm     6"/6.1/4" 150 3.5" 90 1.75" 45 4.5" 102
1.3/8" 30/35mm     6"/6.1/4" 150 3.5" 90 1.75" 45 4.5" 114
1 1/2" 40mm     7.4" 188 3.5" 90 2" 51 5" 127
1 3/4" 45mm     7.4" 188 3.5" 90 2 1/2" 64 5" 127
Lake stern tube assemblies are available to suit Shafts from 3/4"/20mm to 3"/70mm diameter, listed below are sizes to 1 3/4"/45mm. Larger sizes quoted against specific enquiry. Stern and gland bearing housings are cast in gunmetal to ensure good corrosion resistance; and come complete with cutlass bearings and gland packing. Length 'B' to suit your requirements.

We also list options with P.S.S. seals, instead of the traditional style flexi stuffing gland inboard. Dimensions given below are for guidance only and may vary. Confirm when ordering any critical dimension on your installation. Customised sterngear quoted on receipt of detail.

This is our standard stern gear. We manufacture custom made systems to your requirements, please call to discuss your individual needs.
Shaft diameter 'd' With traditional type stuffing gland 'B' Dimension at 12"-305mm With P.S.S seal 'B' Dimension at 12"-305mm ' B' Dimension Extra per 12"-305mm C1 D
3/4" 20mm     4" 102 1.63" 41
7/8" 22mm     4" 102 1.63" 41
1" 25mm     4" 102 1.75" 51
1 1/8"       4" 102 2" 51
1 1/4" 30/35mm     4.8" 222 2.25" 57
1 3/8" 30/35mm     4.8" 122 2.5" 64
1 1/2" 40mm     5.3" 135 2.5" 64
1 3/4" 45mm     5.3" 135 3" 76
Shaft diameter 'd' With traditional type stuffing gland 'B' Dimension at 12"-305mm With P.S.S seal 'B' Dimension at 12"-305mm ' B' Dimension Extra per 12"-305mm C1 D F
3/4" 20mm       4" 102 1.63" 41 10" 254
7/8" 22mm       4" 102 1.63" 41 10" 254
1" 25mm       4" 102 1.75" 51 15.75" 400
1 1/8"         4" 102 2" 51 15.75" 400
1 1/4" 30/35mm       4.8" 122 2.25" 57 15.75" 400
1 3/8" 30/35mm       4.8" 122 2.5" 64 17.72" 450
1 1/2" 30/35mm       5.3" 135 2.5" 64 17.72" 450
1 3/4" 45mm       5.3" 135 3" 76 21.65" 450