Price Book - Page 68
PROPELLERS > CLEMENTS ENGINEERING
Page Updated: 14-Mar-24
Need help? Phone our experts on 01273 410025 or E-mail data@lancingmarine.com for advice - Boatbuilder Prices
Lancing Marine provides a boat speed prediction and propeller calculation matching service for all vessel types using our in house propeller calculation program.
This tool has been developed and refined over many years for multiple different vessel types.
The estimation accuracy is dependant on the information provided. Attributes needed: hull type, vessel all up weight, waterline length, engine power, engine rated speed, gear reduction ratio, drive type (shaft, stern, surface) together with any special considerations.
Please either call or e-mail us if you would like help with propeller selection for your application. Single calculations can be provided during normal working hours. All advice provided is complementary without charge.
Boat speed & Propeller Calculation program available for all Windows PCs, XP to Win10, £25.
CLEMENTS ENGINEERING PROPELLERS
Clements Engineering produces high-performance propellers in a range of designs, including 3, 4, 5, or 6 blades suitable for semi and deep V planing hulls.
These propellers are produced within Clements UK foundary, which can produce Propellers up to to 1.5 meters in diameter.
The materials used include nickel-aluminum bronze (AB2 and CU3) and high-tensile brass (HTB1).
What sets Clements apart is their unique Hyperform blade design, which optimizes speed, acceleration, anTd vibration-free operation, lifting the hull onto the plane quickly.
Clements have many years of experience providing UK custom made high quality propellers to the commercial and leisure marine sectors.
CLEMENTS ENGINEERING 2 BLADE PROPELLERS [33% BLADE AREA RATIO, TURBINE BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 12" (30cm) 2 Blade [33%] BAR | 1 1/8"/28 | P68-1 | POA |
| 14" (36cm) 2 Blade [33%] BAR | 1¼"/31 | P68-2 | POA |
| 16" (41cm) 2 Blade [33%] BAR | 1½"/40 | P68-3 | POA |
| 18" (46cm) 2 Blade [33%] BAR | 1½"/40 | P68-4 | POA |
| 20" (51cm) 2 Blade [33%] BAR | 1¾"/45 | P68-5 | POA |
| 22" (56cm) 2 Blade [33%] BAR | 1¾"/45 | P68-6 | POA |
| 24" (61cm) 2 Blade [33%] BAR | 2"/50 | P68-7 | POA |
| Propellers custom made client requirements. Selection shown for ilustrative purposes. |
| Manganese Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
CLEMENTS ENGINEERING 3 BLADE PROPELLERS [50% BLADE AREA RATIO, TURBINE BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 12" (30cm) 3 Blade [50%] BAR | 1 1/8"/28 | P68-8 | POA |
| 14" (36cm) 3 Blade [50%] BAR | 1¼"/31 | P68-9 | POA |
| 16" (41cm) 3 Blade [50%] BAR | 1½"/40 | P68-10 | POA |
| 18" (46cm) 3 Blade [50%] BAR | 1½"/40 | P68-11 | POA |
| 20" (51cm) 3 Blade [50%] BAR | 1¾"/45 | P68-12 | POA |
| 22" (56cm) 3 Blade [50%] BAR | 1¾"/45 | P68-13 | POA |
| 24" (61cm) 3 Blade [50%] BAR | 2"/50 | P68-14 | POA |
| 26" (66cm) 3 Blade [50%] BAR | 2¼"/60 | P68-15 | POA |
| 28" (71cm) 3 Blade [50%] BAR | 2½"/65 | P68-16 | POA |
| 30" (76cm) 3 Blade [50%] BAR | 2½"/65 | P68-17 | POA |
| 32" (81cm) 3 Blade [50%] BAR | 2¾"/70 | P68-18 | POA |
| Manganese Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
CLEMENTS ENGINEERING 3 BLADE PROPELLERS [65% BLADE AREA RATIO, EQUIPOISE BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 16" (41cm) 3 Blade [65%] BAR | 1½"/40 | P68-19 | POA |
| 17" (43cm) 3 Blade [65%] BAR | 1½"/40 | P68-20 | POA |
| 19" (48cm) 3 Blade [65%] BAR | 1¾"/45 | P68-21 | POA |
| 20" (51cm) 3 Blade [65%] BAR | 1¾"/45 | P68-22 | POA |
| 22" (56cm) 3 Blade [65%] BAR | 1¾"/45 | P68-23 | POA |
| 23" (58cm) 3 Blade [65%] BAR | 2"/50 | P68-24 | POA |
| 25" (64cm) 3 Blade [65%] BAR | 2"/50 | P68-25 | POA |
| 27" (69cm) 3 Blade [65%] BAR | 2¼"/60 | P68-26 | POA |
| 29" (74cm) 3 Blade [65%] BAR | 2½"/65 | P68-27 | POA |
| 30" (76cm) 3 Blade [65%] BAR | 2½"/65 | P68-28 | POA |
| 32" (81cm) 3 Blade [65%] BAR | 2¾"/70 | P68-29 | POA |
| Nickel Aluminium Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
CLEMENTS ENGINEERING 4 BLADE PROPELLERS [67% BLADE AREA RATIO, TURBINE BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 16" (41cm) 4 Blade [67%] BAR | 1½"/40 | P68-30 | POA |
| 18" (46cm) 4 Blade [67%] BAR | 1½"/40 | P68-31 | POA |
| 20" (51cm) 4 Blade [67%] BAR | 1¾"/45 | P68-32 | POA |
| 22" (56cm) 4 Blade [67%] BAR | 1¾"/45 | P68-33 | POA |
| 24" (61cm) 4 Blade [67%] BAR | 2"/50 | P68-34 | POA |
| 26" (66cm) 4 Blade [67%] BAR | 2¼"/60 | P68-35 | POA |
| 28" (71cm) 4 Blade [67%] BAR | 2½"/65 | P68-36 | POA |
| 30" (76cm) 4 Blade [67%] BAR | 2½"/65 | P68-37 | POA |
| 32" (81cm) 4 Blade [67%] BAR | 2¾"/70 | P68-38 | POA |
| Manganese Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
CLEMENTS ENGINEERING 4 BLADE PROPELLERS [73% BLADE AREA RATIO, HYPERFORM BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 16" (41cm) 4 Blade [73%] BAR | 1½"/40 | P68-39 | POA |
| 18" (46cm) 4 Blade [73%] BAR | 1½"/40 | P68-40 | POA |
| 20" (51cm) 4 Blade [73%] BAR | 1¾"/45 | P68-41 | POA |
| 22" (56cm) 4 Blade [73%] BAR | 1¾"/45 | P68-42 | POA |
| 24" (61cm) 4 Blade [73%] BAR | 2"/50 | P68-43 | POA |
| 26" (66cm) 4 Blade [73%] BAR | 2¼"/60 | P68-44 | POA |
| 28" (71cm) 4 Blade [73%] BAR | 2½"/65 | P68-45 | POA |
| 30" (76cm) 4 Blade [73%] BAR | 2½"/65 | P68-46 | POA |
| 32" (81cm) 4 Blade [73%] BAR | 2¾"/70 | P68-47 | POA |
| Nickel Aluminium Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
CLEMENTS ENGINEERING 5 BLADE PROPELLERS [87% BLADE AREA RATIO, HYPERFORM BLADE SHAPE]
| DIAMETER, ins | MAX SHAFT SIZE
ins/mm | PB-REF | PRICE | | 18" (46cm) 5 Blade [87%] BAR | 1½"/40 | P68-48 | POA |
| 20" (51cm) 5 Blade [87%] BAR | 1¾"/45 | P68-49 | POA |
| 22" (56cm) 5 Blade [87%] BAR | 1¾"/45 | P68-50 | POA |
| 24" (61cm) 5 Blade [87%] BAR | 2"/50 | P68-51 | POA |
| 26" (66cm) 5 Blade [87%] BAR | 2¼"/60 | P68-52 | POA |
| 28" (71cm) 5 Blade [87%] BAR | 2½"/65 | P68-53 | POA |
| 30" (76cm) 5 Blade [87%] BAR | 2½"/65 | P68-54 | POA |
| 32" (81cm) 5 Blade [87%] BAR | 2¾"/70 | P68-55 | POA |
| Nickel Aluminium Bronze |
| Select this link for a free Propeller Calculation and interpretation of results. |
NOTES
Prices are based on availability of pattern equipment in the required pitch and diameter.
Check limit on shaft diameters.
Quoted price includes taper, bore and keyway to standard 1:12 or 1:16 for imperial or 1:10 for metric. Non-standard tapers extra.
Propeller cupping available on 65% and 73% B.A.R. Cost 15% extra.
Nozzle type propellers also available in 55% turbine blade area only. Cost as for turbine 50% of 1" larger diameter.
Turbine blade also referred as a Round blade shape.
For Magnesium Bronze in place of listed Nickel Aluminium Bronze deduct 10% from the listed price.
Larger diameters available in some blade shapes and pitches. Price and availability on request.
For more detail please select MENU > SERVICIES > WEB LINKS > CLEMENTS ENGINEERING
BAR: Blade Area Ratio.
Clements 3 blade Turbine
3 blade Equipoise
Clements 5 Blade Hyperform
V.A.T. extra on U.K. sales, except Channel Isles.
Packing & Carriage is extra, optimum time route & cost tailored to the clients needs.
Quantity terms available on request.