Twin Disc MG-540 Marine Gear

Palmer Johnson is North America’s leading distributor for all of your Twin Disc MG-540 (MG540) marine gear transmission needs. Whether you are needing a replacement marine gear transmission, parts to do the repair yourself, or if you are wanting the factory trained technicians of PJ’s service department to rebuild your Twin Disc MG-540 transmission, we’ve got you covered. Contact us today and you’ll be back up and running in no time!
MG-540
Standard Equipment
- Vertical offset, cast iron housing
- SAE J617 housing no. 0
- Electric GP-valve with manual override
- EC050 Profile module – interface for engagement signals
- Oil strainer and oil filter
- Companion flange/bolt set
Options
- 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
- Harness with single point interface to Twin Disc EC300 control system
- Oil cooler for raw or fresh water cooling
- Special companion flange/bolts set for shaft brake application
- Monitoring devices to customer’s specification
- Mounting brackets