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Marine Transmissions for Serial Hybrid and Diesel Electric Propulsion

MGX-61500SC

Standard Equipment

  • Vertical offset, aluminum housing
  • Electric GP-valve with manual override
  • EC600PC profile module – interface for engagement signals
  • Mounted oil cooler for raw water cooling
  • Oil strainer and oil filter

Options

  • SAE J617 housing no. 00
  • Flexible coupling for 21” flywheel (SAE J620 size 530)
  • Input flange for freestanding installation
  • EC600PC e-troll module and propulsion control system
  • Oil cooler for fresh water cooling
  • Output shaft driven trailing pump
  • Companion flange/ bolts set
  • Monitoring devices to customer’s specification
  • Mounting brackets
  • Live PTO:
    • SAE J744 size 101-2, 22-4 (SAE “B”, 2-bolt), max. 209 Nm
    • SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt, max. 592 Nm)
    • SAE J744 size 127-4, 38-4 (SAE “C-C”, 4-bolt, max. 1187 Nm)
  • Hydraulic clutchable PTO:
    • SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt, max. 592 Nm)
    • SAE J744 size 127-4, 38-4 (SAE “C-C”, 4-bolt, max. 1186 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.

Please contact Twin Disc for special rating approvals.

Reduction Ratios Medium Duty
:1 @ 1200 RPM @ 1600 RPM @ 1800 RPM

1.84, 1.98, 2.26

2.39, 2.45, 2.56

2.86, 2.97

1560 kW

(2092 hp)

2080 kW

(2789 hp)

2340 kW

(3138 hp)

3.03, 3.41

1333 kW

(1788 hp)

1778 kW

(2384 hp)

2000 kW

(2682 hp)

* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2100 rpm.

DIMENSIONS & WEIGHT

Vertical Offset Dimensions
C 460 mm (18.11”)
S 397 mm (15.63”)
F 1032 mm (40.63”)
L 463 mm (18.23”)
R 463 mm (18.23”)
Weight 1920 kg *

* dry weight, including input flange

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.

Publications:

Description Download
Product BulletinPDF
Marine Product GuidePDF
Marine CapabilitiesPDF
QuickShift® BrochurePDF

Installation Drawings:

Drawing Number Input Connection Control Valve Companion Flange Heat Exchanger PTO Notes Download
1025454ASAE #00electric, EC050
1025454BFreestandingelectric, EC050mounting brackets trailing pumpDWG
1025454CFreestandingelectric, EC050Yesmounting brackets trailing pump special monitoring special output flangeDWG STEP IGES
1025454DSAE #00electric, EC300 interfacemounting brackets trailing pumpSLDPRT STEP IGES
1025454EFreestandingelectric, EC050Yesmounting brackets
1025454FFreestandingelectric, EC051YesSAE B (live)mounting bracketsDWG STEP