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Price Book - Page 49

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FLEXIBLE COUPLINGS, SHAFT HALF COUPLINGS, BOBBINS AND PYTHON-DRIVES

Page Updated: 04-Mar-23
Need help? Phone our experts on 01273 410025 or E-mail data@lancingmarine.com for advice - Boatbuilder Prices
R&D Flexiable couplings brochure

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" Flex Coupling Twin Disc 10 910-036 £147
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
ZF302IV Open Centre 50 HP 910-064 £1,147
Twin Disc 510A 59 HP 910-022 £753
MG 5111SC (Must Use 202-406 Adaptor) 65 HP 910-048 £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
TWIN DISC MG521 120 HP 910-051 £1,733
*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 MS2 8hp 910-059 £92
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
4" Flex Coupling Yanmar 8hp 910-068 £92
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
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
Daewoo 55 HP 910-038 £731
Dong-I DMT 70T, 90T, 100T 55 HP 910-058 £731
DONG-I 140H 63 HP 910-062 £937
Allison M25 (910-022 with 3/4 fixings) 65 HP 910-046 £753
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
Daewoo 120 HP 910-042 £1,395
Daewoo DMT 260H 120 HP 910-047 £1,395
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
e 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.

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