Sewart: Marine Based
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MG-5061SC
Standard Equipment
- Vertical offset, aluminum housing
- Mechanical control valve
- Oil strainer
Options
- SAE J617 no. 2 to SAE J617 no. 1 housing adaptor
- SAE J617 housing no. 2
- SAE J617 housing no. 3
- SAE J617 housing no. 4
- Flexible coupling for 14” flywheel (SAE J620 size 355)
- Flexible coupling for 11.5” flywheel (SAE J620 size 290)
- Flexible coupling for 10” flywheel (SAE J620 size 255)
- Input flange for freestanding installation
- Electric control valve (12VDC or 24 VDC)
- Mechanical trolling valve
- Oil cooler
- Companion flange/ bolts set
- Monitoring devices to customer’s specification
- Mounting brackets
- Live PTO:
- SAE J744 size 82-2, 16-4 (SAE “A”, 2-bolt, max. 35 Nm)
- SAE J744 size 101-2/4, 22-4 (SAE “B”, 2/4-bolt, max. 197 Nm)
INPUT RATINGS – KILOWATTS (KW) (HORSEPOWER (HP))*
For service classification definitions and important notes refer to the Twin Disc Marine Product Guide or contact Twin Disc directly.
| Reduction Ratios | Pleasure Craft | Light Duty | Intermediate Duty | Medium Duty | Continuous Duty |
|---|---|---|---|---|---|
| :1 | @ 2800 RPM | @ 2800 RPM | @ 2500 RPM | @ 2100 RPM | @ 2100 RPM |
|
1.00, 1.15, 1.48 1.77, 2.00 |
345 kW (463 hp) |
323 kW (433 hp) |
239 kW (320 hp) |
157 kW (211 hp) |
142 kW (190 hp) |
| 2.43 |
321 kW (430 hp) |
300 kW (402 hp) |
|||
| 3.00 |
298 kW (400 hp) |
279 kW (374 hp) |
147 kW (197 hp) |
133 kW (178 hp) |
* Ratings shown for use with standard right hand rotation engines.
The maximum allowable rated engine speed is 3300 rpm (5500 rpm in high speed configuration).
DIMENSIONS & WEIGHT
| C | 144 mm (5.66”) |
| S | 123 mm (4.84”) |
| F | 335 mm (13.18”) |
| L | 213 mm (8.40”) |
| R | 156 mm (6.15”) |
| Weight | 103 kg * |
* dry weight, including SAE #3 housing and SAE 290 flexible coupling
Specifications subject to change without prior notice in the interest of continual product improvement. Contact your local Twin Disc representative for engineering specifications, Survey Society Approvals and Classifications.