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ALL THE POWER YOU DEMAND ON THE WATER

Transmissions

Twin Disc engineers more than 100 marine transmission models, from 35 to more than 4000 horsepower.

QuickShift

Experience the world’s smoothest, fastest shifting—plus amazing slow speed control. QuickShift uses internal clutch actuation to deliver cushioned torque and optimum power in milliseconds, whether you nudge the throttle or go full out.

Select Product

  • Select Product
  • Down Angle
    • MGX-5065A
    • MGX-5086A
    • MGX-5096A
    • MGX-5126A
    • MGX-5136A
    • MGX-5146A
    • MGX-6599A
    • MGX-6620A
    • MGX-5075A
  • Vertical Offset
    • MGX-5225DC
    • MGX-5321DC
    • MGX-5321DC Hybrid Ready
    • MGX-5086SC
    • MGX-6620SC
    • MGX-6599SC
    • MGX-6598DC
    • MGX-6690SC
    • MGX-5600DR
    • MGX-6848SC
    • MGX-5600
    • MGX-61000SC
    • MGX-61500SC
    • MGX-5065SC
    • MGX-5222DC
    • MGX-5204SC
    • MGX-5202SC
    • MGX-5170DC
    • MGX-516
    • MGX-5146SC
    • MGX-5136SC
    • MGX-5114DC
    • MGX-5114SC
    • MGX-5114SC-HD
    • MGX-5075SC
  • V-Drive
    • MGX-5136RV
    • MGX-5114RV
    • MGX-5136RV
    • MGX-5146RV
    • MGX-6599RV
    • MGX-6620RV
  • Horizontal Offset
    • MGX-61500SC-HL/HR

Standard

Twin Disc has built a worldwide reputation on our ability to design, develop, and manufacture efficient, reliable power transmission systems for a variety of vessels and applications.

MG-61242RV

  • Select Product
  • Down Angle
    • MG-5005A
    • MG-5025A
    • MG-5055A
    • MG-5050A
    • MG-5061A
    • MG-5065A
    • MG-5075A
    • MG-5082A
    • MG-6449A
    • MG-6984A
    • MG-61242A
  • Vertical Offset
    • MG-5091DC
    • MG-61242SC
    • MG-6984SC
    • MG-6600DC
    • MGN-1819V
    • MGN-1817V
    • MGN-1816V
    • MGN-1814V
    • MG-5506
    • MG-540
    • MG-340
    • MG-5091SC
    • MG-5082SC
    • MG-5075SC
    • MG-5065SC
    • MG-5061SC
    • MG-5050SC
    • MG-5020SC
    • MG-5012SC
    • MG-360
  • V-Drive
    • MG-5050RV
    • MG-6449RV
    • MG-6984RV
    • MG-61242RV

Electric & Hybrid

These innovative marine transmissions for serial hybrid and diesel electric propulsion support greener power transmission while delivering the reliability you expect from Twin Disc.

Select Product

  • Select Product
  • MGE-5126SC
  • MGE-5204SC
  • MGX-5321DC Hybrid Ready
STANDARD TRANSMISSION

MG-61242RV

Standard Equipment
  • Remote V-drive, aluminum housing
  • 10° down angle on output shaft
  • Input flange
  • Electric GP-valve with manual override
  • EC600PC profile module – interface for engagement signals
  • Integral oil cooler for raw water cooling
  • Oil strainer and oil filter
Options
  • EC600PC e-troll module and propulsion 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
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

@ 2100 RPM

@ 2100 RPM

@ 1800 RPM

@ 1800 RPM

@ 1800 RPM

1.42, 2.07

2856 kW
(3830 hp)

2743 kW
(3678 hp)

2338 kW
(3135 hp)

1973 kW
(2646 hp)

1858 kW
(2492 hp)

2.44

2856 kW
(3830 hp)

2634 kW
(3532 hp

2193 kW
(2941 hp)

1973 kW
(2646 hp)

1782 kW
(2390 hp)

2.93

2722 kW
(3650 hp)

2559 kW
(3432 hp)

2193 kW
(2941 hp)

1896 kW
(2543 hp)

1760 kW
(2360 hp)

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

DIMENSIONS & WEIGHT

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.

Enlarge

C

445 mm (17.52”)

S

241 mm (9.49”)

F

288 mm (11.34”)

F1

827 mm (32.56”)

L

500 mm (19.69”)

R

500 mm (19.69”)

A

10°

Weight

1125 kg *

* dry weight, including input flange

Publications
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