Sewart: Marine Based
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MGX-6599SC
Standard Equipment
- Vertical offset, aluminum housing
- Electric GP-valve with manual override
- EC050 Profile module – interface for engagement signals
- Integral oil cooler for raw water cooling
- Oil strainer and oil filter
Options
- SAE J617 housing no. 1
- SAE J617 housing no. 0
- Flexible coupling for 14” flywheel (SAE J620 size 355)
- Flexible coupling for 18” flywheel (SAE J620 size 460)
- Input flange for freestanding installation
- EC050 E-Troll module – interface for engagement & trolling signals
- Harness with single point interface to Twin Disc EC300 control system
- Output shaft driven trailing pump
- Companion flange/ bolts set
- Monitoring devices to customer’s specification
- Mounting brackets
- Live PTO
- SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt) – max. 600 Nm
- Hydraulic Clutchable PTO
- SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt) – max. 600 Nm
- Secondary live PTO for power steering pumps
- SAE J744 size 101-2, 22-4 (SAE “B”, 2-bolt) – max. 75 Nm or
- SAE J744 size 82-2, 16-4 (SAE “A”, 2-bolt) – max. 75 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 | @ 2300 RPM | @ 2300 RPM | @ 2100 RPM | @ 1800 RPM | @ 1800 RPM |
|
1.07, 1.30 1.50, 1.66 |
1452 kW (1947 hp) |
1244 kW (1668 hp) |
960 kW (1287 hp) |
774 kW (1038 hp) |
744 kW (998 hp) |
| 1.74 |
1418 kW (1902 hp) |
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| 1.97, 2.04 |
1234 kW (1655 hp) |
728 kW (976 hp) |
|||
| 2.19 |
940 kW (1261 hp) |
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| 2.45 |
1343 kW (1801 hp) |
1164 kW (1561 hp) |
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| 2.82 |
1156 kW (1550 hp) |
1042 kW (1397 hp) |
811 kW (1088 hp) |
668 kW (896 hp) |
624 kW (837 hp) |
* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2500 rpm.
DIMENSIONS & WEIGHT
| C | 229 mm (9.00”) |
| S | 227 mm (8.95”) |
| F | 592 mm (23.31”) |
| L | 340 mm (13.39”) |
| R | 340 mm (13.39”) |
| Weight | 492 kg * |
* dry weight, including SAE #1 housing and SAE 355 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.