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