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MGX-5321DC

Standard Equipment

  • Vertical offset, nodular iron housing
  • Electric GP-valve with manual override
  • EC050 Profile module – interface for engagement signals
  • Mounted oil cooler for raw water cooling
  • Oil strainer and oil filter

Options

  • SAE J617 housing no. 0
  • SAE J617 housing no. 00
  • Flexible coupling for 18” flywheel (SAE J620 size 460)
  • Flexible coupling for 21” flywheel (SAE J620 size 530)
  • 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 for fresh water cooling
  • Output shaft driven trailing pump
  • Companion flange/ bolts set
  • Special companion flange/bolts set for shaft brake application
  • Monitoring devices to customer’s specification
  • Mounting brackets
  • Live 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. 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.

Reduction Ratios Intermediate Duty Medium Duty Continuous Duty
:1 @ 1800 RPM @ 2100 RPM @ 1600 RPM @ 1800 RPM @ 1600 RPM @ 1800 RPM

3.35, 4.06, 4.42

4.96, 5.46

1044 kW

(1400 hp)

1163 kW

(1560 hp)

928 kW

(1244 hp)

1044 kW

(1400 hp)

882 kW

(1183 hp)

982 kW

(1317 hp)

5.96

865 kW

(1160 hp)

969 kW

(1300 hp)

861 kW

(1155 hp)

969 kW

(1300 hp)

6.39

893 kW

(1198 hp)

1022 kW

(1371 hp)

776 kW

(1041 hp)

863 kW

(1157 hp)

737 kW

(988 hp)

812 kW

(1089 hp)

* Ratings shown for use with standard right hand rotation engines. The maximum allowable rated engine speed is 2400 rpm.

DIMENSIONS & WEIGHT

Vertical Offset
C 440 mm (17.32”)
S 426 mm (16.79”)
F 758 mm (29.82”)
L 440 mm (17.32”)
R 440 mm (17.32”)
Weight 1754 kg *

* dry weight, including SAE #0 housing and SAE 460 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
1026064SAE #0electric, EC050-Yes--PDF DWG SLDPRT
1026064ASAE #0electric, EC050YesYes--PDF DWG SLDPRT
1026064BSAE #0electric, EC300 interface---trailing pump special oil pump for DPPDF DWG SLDPRT
1026064CSAE #0electric, EC300 interface-YesSAE C-C (clutchable)trailing pump special oil pump for DPPDF DWG SLDPRT
1026064DFreestandingelectric, EC050---special oil pump for DPPDF DWG SLDPRT
1026064ESAE #0electric, EC050YesYesSAE C-C (live)-PDF DWG SLDPRT
1026064FSAE #00electric, EC050YesYesSAE C-C (live)-PDF DWG SLDPRT STEP IGES
1026064GFreestandingelectric, EC050Yes---PDF DWG SLDPRT STEP IGES
1026064HFreestandingelectric, EC300 interface-Yes--PDF DWG SLDPRT
1026064JSAE #0 / 18"electric, EC300 interface---trailing pump special monitoring special oil pump for DPPDF DWG SLDPRT STEP IGES
1026064MSAE #0electric, EC300 interfaceSAE C-C (live)PDF DWG SLDPRT STEP IGES