Cushman | HomeThe 72-volt Shuttle Series. The Shuttle 4, 6, and 8 are available with an energy-efficient 72-volt AC drivetrain, that gives you the range and power to transport y INDUSTRAIL TRAILER Ackermann Steering Trailer Double Directions Tow Trailer General Trailer Heavy Duty Trailer RAIL TRANSFER TROLLEY Battery Powered Transfer Trolley Cable Powered Transfer Trolley Rail Powered Transfer