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To optimise operation add a DRIVESAVER flexible coupling
 Absorbs vibration & reducing noise: THE DRIVESAVER provides a flexible, non-metallic barrier between your transmission and shaft. This barrier reduces not only drive train vibration but the transmission of vibration and noise to your, your crew and the water. Both you and your vessel are more efficient in this quieter environment.
Absorbs Shock: THE DRIVESAVER effectively absorbs excessive shock from changing gears and high speed planing. It also helps control damage and mis-alignment from torsional engine movement. It keeps on working, under normal conditions, for the life of the drive train with no lubrication or maintenance.
Prevent Electrolysis: THE DRIVESAVER provides an impervious barrier that blocks electrical currents from the water. Your engine and transmission are protected from damaging corrosion.
Drivesavers withstand oil, gasoline, sludge, saltwater and a temperature range of –65 degrees to + 225 degrees F
We can supply bushing kits for Models 5756, 7256, 908 and 1058 with a coupling bolt-hole size larger than the bolts furnished with THE DRIVESAVER. Specify model number plus the suffix “B”.
Acts as a circuit breaker:
Repeat users of THE DRIVESAVER install new ones not because an old one wore out but because of a hidden log, line or rock that destroyed the coupling. That’s right, THE DRIVESAVER was destroyed, not the costly transmission and engine. By acting like a circuit breaker, THE DRIVESAVER absorbs the extreme shock and torque of collision, breaks apart and greatly reduces the potential damage to your transmission and engine. You are back in operation faster, and at a minimum cost. That’s the kind of protection you can’t afford to be without.
Installs Easily: THE DRIVESAVER installs simply and quickly without cutting or machining the shaft and without hauling your boat out of the water. Just separate the drive flanges, insert the coupling, align and bolt.
DRIVESAVER SPECIFICATIONS
TORQUE= (Engine HP x 5252 x Reduction ratio) Engine RPM.
| Drivesaver Model |
Flange Size |
# of Bolts |
Bolt DIA |
Bolt Circle |
Pilot DIA |
CPLG DIA |
CPLG Thickness |
Packaged Weight Pounds |
Torgue Rating FT Pounds |
Plus RAT FT Pounds |
| 303 |
3 |
3 |
3/8 |
2-1/2 |
1-3/4 |
4 |
11/16 |
1 |
225 |
|
| 353 |
3-1/2 |
3 |
3/8 |
2-3/4 |
1-7/8 |
4-5/16 |
11/16 |
1-1/4 |
250 |
|
| 354 |
3-1/2 |
4 |
8mm |
2-15/16 |
1-9/16 |
4-1/4 |
1 |
1-1/2 |
300 |
|
| 404 |
4 |
4 |
3/8 |
3-1/4 |
2 |
5 |
1 |
1-3/4 |
550 |
|
| 404A |
4 |
4 |
3/8 |
3-1/4 |
2-1/2 |
5 |
1 |
1-3/4 |
550 |
|
| 404AC |
4 |
4 |
3/8 |
3-1/4 |
2-5/8 |
5 |
1 |
1-3/4 |
550 |
|
| 404V |
4 |
4 |
10mm |
8cm |
6cm |
5 |
1 |
1-3/4 |
550 |
|
| 404S |
4 |
4 |
3/8 |
9cm |
6cm |
5-1/4 |
1 |
2-1/4 |
550 |
|
| 424Y |
100mm |
4 |
10mm |
78mm |
50mm |
4-1/4 |
1 |
1-3/4 |
550 |
|
| 454 |
4-1/2 |
4 |
3/8 |
3-3/4 |
2-5/8 |
5-3/8 |
1 |
2-1/4 |
570 |
|
| 4756 |
4-3/4 |
6 |
7/16 |
3-7/8 |
2-1/2 |
5-3/8 |
1 |
2-3/4 |
675 |
1600 |
| 504 |
5 |
4 |
7/16 |
4-1/4 |
2-1/2 |
6 |
1 |
2-1/2 |
675 |
1600 |
| 504A |
5 |
4 |
3/8 |
4-1/8 |
2-3/4 |
6 |
1 |
2-1/2 |
675 |
|
| 504AC |
5 |
4 |
7/16 |
4-1/8 |
2-7/8 |
6 |
1 |
2-1/2 |
675 |
|
| 504H |
5 |
4 |
7/16 |
4-1/4 |
2-1/2 |
5-1/8 |
1 |
2-1/2 |
675 |
1600 |
| 524Y |
120mm |
4 |
10mm |
100mm |
65mm |
5-1/4 |
1 |
2-1/4 |
675 |
|
| 554 |
5-1/2 |
4 |
3/8 |
4-5/8 |
3-1/8 |
6-1/2 |
1 |
3 |
720 |
|
| 5756 |
5-3/4 |
6 |
1/2 |
4-3/4 |
3 |
6-13/16 |
1-1/8 |
4-1/4 |
1800 |
3000 |
| 5756A |
5-3/4 |
6 |
1/2 |
4-3/4 |
3 |
6-3/8 |
1-1/8 |
4 |
1800 |
3000 |
| 6256 |
6-1/4 |
6 |
7/17 |
5-3/8 |
3-1/4 |
7-1/4 |
1-1/16 |
4-1/4 |
1900 |
|
| 7256 |
7-1/4 |
6 |
5/8 |
6 |
3-3/4 |
8-3/8 |
1-3/16 |
8 |
3200 |
4400 |
| 7606Z |
7-1/4 |
6 |
5/8 |
6 |
3-3/4 |
7-1/4 |
1-3/16 |
8 |
2200 |
3200 |
| 7258Z |
7-1/4 |
8 |
5/8 |
6 |
3-3/4 |
7-1/4 |
1-1/4 |
8 |
|
3200 |
| 8078Z |
8-1/16 |
8 |
5/8 |
6-11/16 |
5-1/2 |
8-1/16 |
1-3/4 |
7-1/2 |
3300 |
4800 |
| 8010Z |
205mm |
10 |
14mm |
170mm |
140mm |
8-5/16 |
1-1/2 |
9 |
3300 |
|
| 8858Z |
225mm |
8 |
14mm |
196mm |
140mm |
9-1/8 |
1-1/2 |
9-1/4 |
3500 |
|
| 908 |
9 |
8 |
5/8 |
7-1/2 |
6 |
11 |
1-3/8 |
12-1/2 |
3000 |
4900 |
| 908A |
9 |
8 |
5/8 |
7-3/4 |
5-1/8 |
11 |
1-3/8 |
12 |
3000 |
4900 |
| 908S |
9 |
8 |
5/8 |
7-1/2 |
6 |
9-1/8 |
1-3/8 |
9 |
3000 |
4900 |
| 908AC |
190mm |
8 |
15mm |
155mm |
100mm |
228mm |
1 |
9 |
3000 |
4900 |
| 1058 |
10-1/2 |
8 |
3/4 |
8-3/4 |
5 |
12-1/2 |
1-3/4 |
22 |
4200 |
6500 |
| 1108 |
11 |
8 |
3/4 |
9-1/2 |
6 |
13-1/4 |
1-13/16 |
23-1/2 |
4200 |
6500 |
| 1108A |
11 |
8 |
3/4 |
9 |
6 |
11-3/4 |
1-3/4 |
17-1/2 |
3000 |
4900 |
THE DRIVESAVER SELECTION
| MODEL |
RATIO |
DRIVESAVER |
| ALLISON |
|
|
| M, M15L,M20L |
|
7256 |
| MH |
|
908B |
| HYH/HP7700 (9.00 |
|
908A |
| |
|
|
| CAPITOL |
|
|
| 2HD-200, 5HD-200 |
|
4756 |
| HE10200, HE10250 |
|
5756A |
| HE10700, HE10750 |
|
7256 |
| HE11200, HE12400 |
|
5756A |
| HE11700 |
|
7256 |
| HP500,HP6900 |
|
7256 |
| HY400,HY6900 |
|
7256 |
| HY22000, HY24000 |
|
7256 |
| HY25000, HY28000 |
|
7256 |
| M-105, M-125 |
|
5756 |
| |
|
|
| CRUSADER |
|
|
| 4500 SERIES |
|
404A |
| |
|
|
| HURTH/ZF |
|
|
| HBW5,10,15,15V, 18,20 |
|
404A |
| HBW30, 35, 50, 100, 125 |
|
404A |
| HBW150, 150A, 150V, 220 |
|
404A |
| HBW250 |
|
404A |
| HBW360, 360A, 400, 450 |
|
504 |
| HBW600, 630 |
|
504 |
| HBW710, 710A |
|
5756 |
| HBW710 |
4.35 |
7256 |
| HSW150H, 450D |
|
404A |
| HSW450A, 450H |
|
504H |
| HSW630A, 630D, 630H |
|
504 |
| HSW630V |
|
504 |
| HSW800A,800V, 1250A |
|
5756 |
| |
|
|
| NEWAGE |
|
|
| PRM DELTA |
|
404A |
| PRM210/160 |
|
504 |
| PRM60, PRM601, 601A |
|
7256 |
| PRM401, 601, 602 |
1.9, 1.5,2, 2.8 |
5756 |
| |
|
|
| PARAGON |
|
|
| HB, HF, RO |
|
404 |
| P13, P200, P300, PV300 |
|
404AC |
| RA, PV400 |
|
454 |
| P400 |
|
504A |
| PL, P15, PM, PMB |
|
504AC |
| RB |
|
554 |
| RC |
|
6256 |
| SAOD |
|
303 |
| |
|
|
| SAAB |
|
|
| G, H |
|
354 |
| HG, 2HG, GG, 2H, 2GRG |
|
404S |
| |
|
|
| LOHMANN/STALTER |
|
|
| GVV200A |
|
908AC |
| MODEL |
REDUCTION |
DRIVESAVER |
| TWIN DISC |
|
|
| MG502, 502-1 |
|
4756 |
| MG506, 506-1, 506A |
1.1, 1.5, 2, 2.5, 3 |
5756B |
| MG506, 506-1, 506A |
4.0, 4.5 |
7256B |
| MG507-1, 507-2, 507A |
1.1, 1.5, 2 |
5756B |
| MG507A-1 |
1.1, 1.5, 2 |
5756B |
| MG507-1, 507A |
2.5, 3 |
7256B |
| MG509 |
1.5, 2, 3 |
7256B |
| MG510, 510A |
1.5, 2, 2.5, 3 |
908B |
| MG509, 510 |
4, 4.5, 5.1 |
1058B |
| MG516 |
|
1108 |
| MG518-1DC |
|
1108A |
| MG527 |
2, 2.9, 3.8, 5 |
1308B |
| MG5050, 5050A, 5050V |
|
5756B |
| MG5050, 5051A |
|
5756AB |
| MG5061, 5061A, 5061V |
1.1, 1.5, 2, 2.5, 3 |
5756B |
| MG5091SC |
|
7256B |
| MG5101DC |
4, 4.5, 5.1 |
1058B |
| MG5101DC |
4, 4.5, 5.1 |
1058B |
| MG5111DC, 5114CHP |
4, 4.5, 5.1 |
1058B |
| MG5111 (9’ FLANGE) |
|
908BB |
| MG5111 (10-1/2” FLANGE) |
|
1058B |
| MG5111SC |
1.5, 2, 2.5, 3 |
908B |
| MG5114A |
|
908SBB |
| |
|
|
| UNIVERSAL |
|
|
| ATOMIC 4 |
|
353 |
| |
|
|
| VOLVO |
|
|
| MB10A, MD7A, MD11C |
|
404V |
| MD38, MS2B, 2000 SERIES |
|
404V |
| MS3, MS4A |
|
504 |
| |
|
|
| WARNER |
|
|
| 1004, 1005, 1013, 1014 |
|
504 |
| 1017, 1018, 2001, 2002 |
|
504 |
| 72C |
|
504 |
| 1006, 1026, 73C |
|
5756 |
| 1017,1023, 70C, 71C |
|
404A |
| |
|
|
| YANMAR |
|
|
| 20M, 20H/G, GM SERIES |
|
424Y |
| KBW10, KM2 SERIES |
|
424Y |
| KM3A SERIES, YP-7M |
|
424Y |
| 30M, 30H/G, KH18, KM4A |
|
524Y |
| YP-10M |
|
524Y |
| HMH6A |
|
5756B |
| |
|
|
| ZF |
|
|
| IRM41A2, 41A3, 50A3 |
|
504 |
| IRM50A4, V2, V3 |
|
504 |
| IRM220, 220A-1, 225A |
|
4756 |
| IRM301A-1, 301P2-2 |
|
5756A |
| IRM310 |
|
7306Z |
| IRM310A |
|
7258Z |
| IRM320 |
|
1058B |
| IRM320AL/LAV |
|
8858ZB |
| IRM350 |
|
8078Z |
| IRM350AL/PL |
|
8010ZB |
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