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MGX-5146SC

Standard Equipment

  • Vertical offset, aluminum housing
  • Electric GP-valve with manual override
  • EC050 Profile module – interface for engagement signals
  • 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
  • Mechanical control valve
  • EC050 E-Troll module – interface for engagement & trolling signals
  • Harness with single point interface to Twin Disc EC300 control system
  • Oil cooler with thermostatic bypass valve
  • 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. 58 Nm)
    • SAE J744 size 101-2, 22-4 (SAE “B”, 2-bolt, max. 197 Nm)
    • SAE J744 size 101-2, 25-4 (SAE “B-B”, 2-bolt, max. 337 Nm)
    • SAE J744 size 127-4, 32-4 (SAE “C”, 4-bolt, max. 592 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 @ 2300 RPM @ 2300 RPM @ 2100 RPM @ 1800 RPM @ 1800 RPM

1.03, 1.20, 1.33

1.48, 1.57, 1.75

1.96

1142 kW

(1531 hp)

974 kW

(1306 hp)

806 kW

(1081 hp)

671 kW

(900 hp)

612 kW

(821 hp)

2.50

952 kW

(1277 hp)

895 kW

(1200 hp)

702 kW

(941 hp)

552 kW

(740 hp)

537 kW

(720 hp)

* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2500 rpm.

DIMENSIONS & WEIGHT

Vertical Offset
C 206 mm (8.12”)
S 179 mm (7.04”)
F 572 mm (22.52”)
L 305 mm (12.01”)
R 305 mm (12.01”)
Weight 344 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.

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
1027905SAE #1 / 14"mech. (MG-5146SC)PDF DWG SLDPRT STEP IGES
1027662SAE #1 / 14"electric, EC050PDF DWG SLDPRT STEP IGES
1027662ASAE #0 / 18"electric, EC050SAE A (live)PDF DWG SLDPRT STEP IGES
1027662BFreestandingelectric, EC050PDF DWG SLDPRT STEP IGES
1027662CSAE #1 / 14"electric, EC300 interfaceYesYesSAE C (live)