Price Book - Page 49
FLEXIBLE COUPLINGS, SHAFT HALF COUPLINGS, BOBBINS AND PYTHON-DRIVES
Page Updated: 04-Mar-23
Boatbuilder Prices
R&D FLEXIBLE COUPLINGS FOR ZF, PRM, B/W, TECHNODRIVE
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 4" Flexible Coupling | 3hp | | | 910-014 | £80 |
| 4" Flexible Coupling | 5hp | | | 910-001 | £80 |
| 4" Flexible Coupling | 8hp | | | 910-004 | £92 |
| 5" Flexible Coupling for ZF VEE Drive | 7hp | | | 910-055 | £284 |
| 5" Flexible Coupling | 8hp | | | 910-044 | £147 |
| 5" Flexible Coupling for ZF VEE Drive | 12hp | | | 910-034 | £284 |
| 5" Flexible Coupling for BorgWarner | 13hp | | | 910-009BW | £143 |
| 5" Flexible Coupling for PRM | 13hp | | | 910-009PR | £143 |
| 5" Flexible Coupling for ZF VEE Drive | 19hp | | | 910-061 | £389 |
| 5" Flexible Coupling | 20hp* | | | 910-029 | £247 |
| 6" Flexible Coupling | 20hp | | | 910-003 | £207 |
| 6" Flexible Coupling for ZF VEE Drive | 24hp | | | 910-054 | £555 |
| 6" Flexible Coupling | 28hp* | | | 910-025 | £278 |
| 6" Flexible Coupling for ZF VEE Drive | 32hp | | | 910-063 | £763 |
| 7 1/4" Flexible Coupling | 40hp | | | 910-018 | £487 |
| 7 1/4" Flexible Coupling | 55hp | | | 910-040 | £731 |
| *Stronger couplings available |
| Earthing connectors available on request |
| Couplings also available for Bukh, TwinDisc, Volvo, Yanmar, Volvo, Larger ZF and Technodrive |
R&D FLEXIBLE COUPLINGS FOR TWINDISC
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 5 3/4" Flex Coupling TD | 20hp | | | 910-006 | £246 |
| 5 3/4" Flex Coupling TD | 28hp* | | | 910-026 | £317 |
| 7 1/4" Flex Coupling TD | 40hp | | | 910-017 | £487 |
| 7 1/4" Flex Coupling TD | 55hp | | | 910-039 | £731 |
| *Stronger couplings available |
R&D FLEXIBLE COUPLINGS FOR VOLVO
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 4" Flex Coupling Volvo MS / RB | 3hp | | | 910-007 | £80 |
| 4" Flex Coupling Volvo | 3hp | | | 910-019 | £80 |
| 4" Flex Coupling Volvo | 5hp* | | | 910-020 | £80 |
| 5" Flex Coupling Volvo | 8hp | | | 910-044 | £147 |
| 5" Flex Coupling Volvo | 13hp | | | 910-009VO | £143 |
| 5" Flex Coupling Volvo | 20hp* | | | 910-029 | £247 |
| 6" Flex Coupling Volvo | 20hp | | | 910-006 | £246 |
| 6" Flex Coupling Volvo | 28hp* | | | 910-026 | £317 |
| *Stronger couplings available |
R&D FLEXIBLE COUPLINGS FOR YANMAR
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 4" Flex Coupling Yanmar | 3hp | | | 910-002 | £76 |
| 4" Flex Coupling Yanmar | 5hp* | | | 910-043 | £76 |
| 5" Flex Coupling Yanmar 100mm PCD | 10hp | | | 910-012 | £143 |
| *Stronger couplings available |
R&D FLEXIBLE COUPLINGS FOR ENFIELD
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 2 bolt Flex Coupling Enfield by R&D | 2.5hp | | | 910-021 | £72 |
|
R&D FLEXIBLE COUPLINGS FOR OTHER GEARBOXES AND SPECIAL APPLICATIONS 1 of 2
FLANGE DIA & DESCRIPTION
[IN] | RATING
[HP/100rpm] | OEM-NUM | PRICE | | 4" Flex Coupling Bukh | 3 | | | 910-013 | £76 |
| 4" Flex Coupling Bukh | 5 | | | 910-028 | £76 |
| 4" Flex Coupling Dong-I | 8 | | | 910-065 | £117 |
| 4" Flex Coupling Paragon | 7 | | | 910-005 | £92 |
| 4" Flex Coupling Volvo MS2 | 8 | | | 910-059 | £92 |
| 4" Flex Coupling Yanmar | 8 | | | 910-068 | £92 |
| 5" Flex Coupling Twin Disc | 10 | | | 910-036 | £147 |
| 5" Flex Coupling Yanmar | 13 | | | 910-037 | £147 |
| 5" Flex Coupling B/W | 25 | | | 910-057 | £319 |
| 5" Flex Coupling ZF 63IV Open Centre | 24 | | | 910-067 | £458 |
| 6" Flex Coupling Borg Warner | 37 | | | 910-032 | £487 |
| 6" Flex Coupling Twin Disc | 37 | | | 910-033 | £487 |
| 8.25" Flex Coupling DONG-I DMP5100 | 63 | | | 910-069 | £937 |
| 10.5" Flex Coupling DONG-I DMP240H | 105 | | | 910-071 | £1,775 |
| Special order items, fast turnaround. |
R&D FLEXIBLE COUPLINGS FOR OTHER GEARBOXES AND SPECIAL APPLICATIONS 2 of 2
| APPLICATION | RATING
[HP] | OEM-NUM | PRICE | | 2 Bolt Coupling Hytrel 55 | 3 HP | | | 910-060 | £115 |
| Lister 3 Bolt | 10 HP | | | 910-052 | £177 |
| SCG 350 HD | 43 HP | | | 910-015 | £487 |
| Daewoo | 48 HP | | | 910-053 | £753 |
| ZF302IV Open Centre | 50 HP | | | 910-064 | £1,147 |
| Daewoo | 55 HP | | | 910-038 | £731 |
| Dong-I DMT 70T, 90T, 100T | 55 HP | | | 910-058 | £731 |
| Twin Disc 510A | 59 HP | | | 910-022 | £753 |
| DONG-I 140H | 63 HP | | | 910-062 | £937 |
| Allison M25 (910-022 with 3/4 fixings) | 65 HP | | | 910-046 | £753 |
| MG 5111SC (Must Use 202-406 Adaptor) | 65 HP | | | 910-048 | £1,065 |
| SCG 700 HD | 65 HP | | | 910-016 | £731 |
| MPM IRM 320A | 65 HP | | | 910-027 | £721 |
| ZF 325 1A Volvo Flange | 75 HP | | | 910-049 | £1,065 |
| ZF 325 1A Volvo Flange Fairline | 75 HP | | | 910-049FL | £1,065 |
| Twin Disc 509, 514 | 85 HP | | | 910-024 | £908 |
| Twin Disc 510A / 5114A | 85 HP | | | 910-050 | £1,065 |
| Twin Disc 5111 SC & 51114 SC | 85 HP | | | 910-066 | £1,191 |
| Twin Disc 509, 514 | 105 HP | | | 910-070 | £1,152 |
| Daewoo | 120 HP | | | 910-042 | £1,395 |
| Daewoo DMT 260H | 120 HP | | | 910-047 | £1,395 |
| TWIN DISC MG521 | 120 HP | | | 910-051 | £1,733 |
| 11 1/2", 8 Bolt Flex coupling | 120 HP | | | 910-030 | £1,395 |
| 11 1/2" 8 Bolt Flex coupling | 140 HP | | | 910-041 | £2,155 |
| 11 3/8" PCD, 8 Bolt, 6" Register | 160 HP | | | 910-035 | £3,612 |
| 11 3/8 PCD, 8 Bolt Flex coupling | 230 HP | | | 910-045 | £4,286 |
|
R&D STEEL SPLIT SHAFT HALF COUPLINGS
FLANGE DIA & DESCRIPTION
[IN] | SHAFT DIA
[IN] | OEM-NUM | PRICE | | 4" Half Coupling Split (BW, Hurth, ZF) | 3/4", 1.0", 1 1/4", 1 1/2" | | | 202-153 | £84 |
| 4" Half Coupling Split (Bukh) | 3/4", 1.0", 1 1/4", 1 1/2" | | | 202-489 | £84 |
| 4" Half Coupling Split (VOLVO) | 3/4", 1.0", 1 1/4", 1 1/2" | | | 202-255 | £84 |
| 4" Half Coupling Split (YANMAR) | 3/4", 1.0", 1 1/4", 1 1/2" | | | 202-254 | £84 |
| 5" Half Coupling Split (BW, Hurth, ZF) | 1.0" to 2.0" in 1/4" Steps | | | 202-168 | £127 |
| 5" Half Coupling Split (LISTER) | 1.0" to 2.0" in 1/4" Steps | | | 202-313 | £179 |
| 5" Half Coupling Split (YANMAR) | 1.0" to 2.0" in 1/4" Steps | | | 202-316 | £127 |
| 5 3/4" Half Coupling Split (TD*) | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-176 | £179 |
| 6" Half Coupling Split (PRM) | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-176 | £179 |
| 6" Half Coupling Split (TD MG 506) | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-188 | £179 |
| 6" Half Coupling Split (ZF 80 IV 55mm) | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-595L | £179 |
| 7 1/4" Half Coupling Split | Max dia 2 3/4" (70mm), Pilot bored. | | | 202-381 | £813 |
| 7 1/4" Half Coupling Split (Blank Base) | Max dia 2 3/4" (70mm), Pilot bored. | | | 202-504 | £813 |
| 7 1/4" Half Coupling Split (6 x16mm,100mm -Dong-I) | Max dia 2 3/4" (70mm), Pilot bored | | | 202-561 | £813 |
| 7 1/4" Half Coupling Split (10x18.1Ø,140mm - ZF325) | Max dia 2 3/4" (70mm), Pilot bored | | | 202-589 | £813 |
| Metric Half Coupling surcharge | Metric shaft diameter | | | RAD-LM1 | £7 |
| Non-Standard Half Coupling surcharge | Non standard bore | | | RAD-LM2 | £48 |
| R&D split half couplings are compatable with a wide range of gearboes including PRM, Borg Warner Velvet Drive, Technodrive, Twind-Disc & other makes. |
| * 7 1/4" Additional R&D Part numbers: 202-466, 202-468, 202-469, 202-470, 202-471, 202-472, 202-473 |
| ** 1 week lead time. |
|
R&D STEEL SPLIT SHAFT HALF COUPLINGS - METRIC SHAFT
FLANGE DIA & DESCRIPTION
[IN] | SHAFT DIA
[mm] | OEM-NUM | PRICE | | 4" Half Coupling Split Metric (BW, Hurth, ZF)** Metric Shaft | 22.0, 25.0, 30.0, 35.0mm | | | 202-165 | £105 |
| 4" Half Coupling Split (Bukh) Metric Shaft | 22.0, 25.0, 30.0, 35.0mm | | | 202-490 | £105 |
| 4" Half Coupling Split (VOLVO) Metric Shaft | 22.0, 25.0, 30.0, 35.0mm | | | 202-258 | £105 |
| 4" Half Coupling Split (YANMAR) Metric Shaft | 22.0, 25.0, 30.0, 35.0mm | | | 202-257 | £105 |
| 5" Half Coupling Split (LISTER) Metric Shaft | 50.0mm | | | 202-314 | £224 |
| 5" Half Coupling Split (BW, Hurth, ZF) Metric Shaft | 30.0, 35.0, 40.0, 45.0, 50.0mm | | | 202-171 | £159 |
| 5" Half Coupling Split (YANMAR) Metric Shaft | 30.0, 35.0, 40.0, 45.0, 50.0mm | | | 202-300 | £159 |
| 6" Half Coupling Split (PRM) Metric Shaft | 40.0, 45.0, 50.0, 55.0, 60.0mm | | | 202-178 | £224 |
| 6" Half Coupling Split (TD MG 506) Metric Shaft | 40.0, 45.0, 50.0, 55.0, 60.0mm | | | 202-314 | £224 |
| 7 1/4" Half Coupling Split (6 x16mm,100mm -Dong-I) Metric Shaft | Max dia 2 3/4" (70mm), Pilot bored | | | 202-581 | £760 |
|
R&D STEEL SOLID SHAFT HALF COUPLINGS
FLANGE DIA & DESCRIPTION
[IN] | SHAFT DIA
[IN] | OEM-NUM | PRICE | | 4" Half Coupling Short | 3/4", 1.0", 1 1/4", 1 1/2" | | | 202-026 | £42 |
| 5" Half Coupling Short | 1.0" to 2.0" in 1/4" Steps | | | 202-027 | £57 |
| 5" Half Coupling Long | 1.0" to 2.0" in 1/4" Steps | | | 202-006 | £102 |
| 6" PRM Short - Solid | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-037 | £105 |
| 6" Half Coupling Long - Solid | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-054 | £167 |
| 6" Half Coupling Female | 1 1/4" to 2 1/2" in 1/4" Steps | | | 202-120 | £167 |
| Metric Half Coupling surcharge | Metric shaft diameter | | | RAD-LM3 | £7 |
| Non-Standard Half Coupling surcharge | Non standard bore | | | RAD-LM4 | £48 |
|
R&D BOBBIN COUPLINGS
| DESCRIPTION | COUPLING SIZE
[IN] | OEM-NUM | PRICE | | 44mm Bobbin* | 4" | | | RAD-LM5 | £119 |
| 176mm Bobbin* | 4" | | | RAD-LM6 | £119 |
| 88mm Bobbin | 4" | | | 202-169 | £84 |
| 50mm Bobbin | 5" | | | 202-560 | £127 |
| 70mm Bobbin | 5" | | | 202-566 | £127 |
| 102mm Bobbin | 5" | | | 202-525 | £127 |
| 125mm Bobbin | 5" | | | 202-251 | £127 |
| 149mm Bobbin | 5 3/4" | | | 202-250 | £171 |
| 149mm Bobbin | 6" | | | 202-250 | £171 |
| Compatable with ZF, PRM, B/W, TECHNODRIVE & other gearboxs |
| *Custom made by R&D for Lancing Marine |
Bobbin
R&D Bobbin Application
ADAPTOR PLATES
| PRM 260 & 280 ADAPTOR PLATES - FLYWHEEL HOUSING COVER | OEM-NUM | PRICE | | Borg Warner adaptor plate for PRM 750C output coupling (R&D) | | RAD-LM7 | £94 |
|
GEARBOX TO COUPLING SHAFT SPACERS FOR BW VELVET DRIVE 4IN FLANGE
| DESCRIPTION | COUPLING SIZE
[IN] | OEM-NUM | PRICE | | 10mm Shaft Spacer | 4" BW | | | RAD-LM8 | £75 |
| 15mm Shaft Spacer | 4" BW | | | RAD-LM9 | £75 |
| 20mm Shaft Spacer | 4" BW | | | RAD-LM10 | £75 |
| 25mm Shaft Spacer | 4" BW | | | RAD-LM11 | £75 |
| 30mm Shaft Spacer | 4" BW | | | RAD-LM12 | £75 |
| 35mm Shaft Spacer | 4" BW | | | RAD-LM13 | £75 |
| 40mm Shaft Spacer | 4" BW | | | RAD-LM14 | £75 |
| 52.4mm Shaft Spacer | 4" BW | | | RAD-LM15 | £63 |
| Custom made by R&D for Lancing Marine |
GEARBOX TO COUPLING SHAFT SPACERS FOR BW VELVET DRIVE 5IN FLANGE
| DESCRIPTION | COUPLING SIZE
[IN] | OEM-NUM | PRICE | | 10mm Shaft Spacer | 5" BW | | | RAD-LM16 | £86 |
| 15mm Shaft Spacer | 5" BW | | | RAD-LM17 | £86 |
| 20mm Shaft Spacer | 5" BW | | | RAD-LM18 | £86 |
| 25mm Shaft Spacer | 5" BW | | | RAD-LM19 | £86 |
| 30mm Shaft Spacer | 5" BW | | | RAD-LM20 | £86 |
| 35mm Shaft Spacer | 5" BW | | | RAD-LM21 | £86 |
| 40mm Shaft Spacer | 5" BW | | | RAD-LM22 | £86 |
| Custom made by R&D for Lancing Marine |
GEARBOX TO COUPLING SHAFT SPACERS FOR PRM & TWIN DISC
| DESCRIPTION | COUPLING SIZE
[IN] | OEM-NUM | PRICE | | 10mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM28 | £114 |
| 15mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM29 | £114 |
| 20mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM30 | £114 |
| 25mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM31 | £114 |
| 30mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM32 | £114 |
| 35mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM33 | £114 |
| 40mm Shaft Spacer | 5 3/4" TD* or 6" PRM | | | RAD-LM34 | £114 |
| Custom made by R&D for Lancing Marine |
GEARBOX ADAPTORS
| DESCRIPTION | FROM GEARBOX
FLANGE SIZE | TO SHAFT
FLANGE SIZE | THICKNESS
[mm] | OEM-NUM | PRICE | | Gearbox Shaft Adaptor | 5" BW* | 1350 Hardy-Spicer | 12 | RAD-LM23 | £177 |
| Gearbox Shaft Adaptor | 5" BW* | 1410 Hardy-Spicer | 12 | RAD-LM24 | £177 |
| Gearbox Shaft Adaptor | 4 3/4" IRM / ZF220A | 6" PRM | 55.4 | RAD-LM25 | £142 |
| Modify 4 3/4" ZF220A/IRM to 5" BorgWarner | - | - | - | RAD-LM26 | £102 |
| Gearbox Shaft Adaptor | 5" BW* | 6" PRM | 55.4 | RAD-LM27 | £142 |
| Gearbox Shaft Adaptor 6" PRM To 5" PRM | 6" PRM | 5" BW* | 52 | RAD-LM35 | £86 |
| PRM Gearbox Shaft Adaptor | 7¼" PRM | 6" PRM or 5" BW* | 25 | RAD-LM36 | £235 |
| Alter adaptor or coupling spigot from male to female | - | - | - | RAD-LM37 | £59 |
| Spigot to convert any female coupling to male | - | - | - | RAD-LM38 | £32 |
| KUBOTA Backplate 4 to Gearbox Adaptor | - | - | - | 202-319 | £50 |
| 4" to 5" Adaptor | 4" | 5" | - | 202-351 | £65 |
| 5" To 6" Adaptor | 5" | 6" | - | 202-411 | £177 |
| MG 5075A Spacer (For Correct Bolts - Check Coupling Size) | - | - | - | 202-329 | £133 |
| Spacer MG5081 Gearbox (Change 202-500 Washer To 202-275) | - | - | - | 202-356 | £133 |
| MG502 Adaptor | - | - | - | 202-148 | £177 |
| 8 Bolt Flange Adaptor MPM 220 | - | - | - | 202-238 | £177 |
| ZF 220A / IRM Adapter for use with 202-148 | - | - | - | 202-384 | £177 |
| ZF 280 / IRM Gearbox Adapter Short | - | - | - | 202-387 | £369 |
| ZF 325A Adptor for use with 910-024 | - | - | - | 202-392 | £524 |
| ZF 630 V-Drive Assembly Adaptor | - | - | - | 202-444 | £706 |
| R&D Many other adaptors available on request. Custom design service available. |
| BW* Velvet Drive (Borg Warner) |
| TD* Twin Disc |
Flexible coupling 910 009
Steel split half coupling
Adapter
R&D EARTHING CONNECTOR
FLANGE DIA & DESCRIPTION
[IN] | TO SUIT FLEXIBLE COUPLING | OEM-NUM | PRICE | | Earthing Connector 9*57 | 910-021 | | | 103-036 | £14 |
| Earthing Connector 11*57 | 910-001, 002, 007, 013, 014, 019, 020, 028, 043 | | | 103-037 | £14 |
| Earthing Connector 15*57 | 910-004 | | | 103-038 | £20 |
| Earthing Connector 15*57 | 005 | | | 103-038 | £20 |
| Earthing Connector 17*57 | 910-003, 006, 009, 012, 036, 037, 044, 052 | | | 103-039 | £20 |
| Earthing Connector 19*57 | 910-017 | | | 103-040 | £25 |
| Earthing Connector 19*57 | 018 | | | 103-040 | £25 |
| Earthing Connector 19*57 | 025 | | | 103-040 | £25 |
| Earthing Connector 19*57 | 026 | | | 103-040 | £25 |
| Earthing Connector 23*57 | 910-029 | | | 103-041 | £25 |
| Earthing Connector 23*57 | 038.039 | | | 103-041 | £25 |
| Earthing Connector 23*57 | 040 | | | 103-041 | £25 |
| Earthing Connector 25*57 | 910-032 | | | 103-042 | £25 |
| Earthing Connector 25*57 | 033 | | | 103-042 | £25 |
| Earthing Connector 15*75 | 910-015, 016, 022, 024, 046, 048, 053 | | | 103-043 | £28 |
| Earthing Connector 17*75 | 910-030 | | | 103-044 | £28 |
| Earthing Connector 17*75 | 041 | | | 103-044 | £28 |
| Earthing Connector 17*75 | 042 | | | 103-044 | £28 |
| Earthing Connector 17*75 | 047 | | | 103-044 | £28 |
| Earthing Connector 17*75 | 051 | | | 103-044 | £28 |
| Earthing Connector 19*75 | 910-062 | | | 103-053 | £31 |
|
R&D CRANKSHAFT POWER TAKE OFF ADAPTOR
| DESCRIPTION | OEM-NUM | PRICE | | Ford Front End Power Take Off - 1 1/4 x 3" Shaft | | | | 202-596 | £181 |
|
R&D ROPE CUTTER
| DESCRIPTION | SHAFT DIAMETER | CUTLASS HOUSING DIA | OEM-NUM | PRICE | | R&D Rope Cutter Size 1 | 0.75 to 1.00" | 1.55 to 1.85" | | 400-001 | £184 |
| R&D Rope Cutter Size 2 | 0.75 to 1.25" | 1.85 to 2.25" | | 400-002 | £196 |
| R&D Rope Cutter Size 3 | 1.19 to 1.63" | 2.24 to 2.76" | | 400-003 | £212 |
| R&D Rope Cutter Size 4 | 1.38 to 2.00" | 2.76 to 3.50" | | 400-004 | £222 |
| R&D Rope Cutter brochure |
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.