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Marine Transmissions for Serial Hybrid and Diesel Electric Propulsion

MGX-61000SC

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

2.22, 2.54, 2.63

2.72, 3.03, 3.39

1119 kW

(1500 hp)

1491 kW

(2000 hp)

1678 kW

(2250 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 380 mm (14.96”)
S 360 mm (14.17”)
F 993 mm (39.08”)
L 490 mm (19.29”)
R 490 mm (19.29”)
Weight 1780 kg *

* dry weight, including SAE #00 housing and SAE 530 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.

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
1024771ASAE #00electric, EC050YesYesDWG SLDPRT
1024771BSAE #00electric, EC050YesYestrailing pumpDWG SLDPRT
1024771CFreestandingelectric, EC050Yestrailing pumpSLDPRT STEP IGES
1024771DSAE #00 / 21"electric, EC050YesYesmounting brackets trailing pumpDWG STEP IGES
1024771EFreestandingYesSAE C (live)trailing pumpDWG