Vermeer 504 Pro G4 Round Baler – 4' x 5', 540 RPM, Netwrap, Ramp, 17-Knife, Floats [504904601]

The Vermeer 504 Pro G4 Round Baler is a variable-chamber round baler engineered for versatile, durable, and user-friendly forage production. This configured model combines a standard 540-rpm PTO driveline with a rear-load netwrap system, spring-loaded bale ramp, two-bank 17-knife chopping system, and flotation gauge wheels with spring assist. Its 48-inch bale width and adjustable 36–60-inch bale diameter support flexible hay and forage operations, while the camless wide pickup, hydraulic pickup lift, Atlas Pro control system, and drop floor assist with crop flow and plug clearing.

Key Features

• Variable-chamber round baler for producing 48-inch-wide bales with diameters from 36 to 60 inches.
• Standard 540-rpm PTO driveline with standard lubrication and cut-out clutch.
• Two-bank, 17-knife chopping system with selectable 8, 9, or all 17 knives.
• Standard rear-load netwrap system with electronically adjustable net tension.
• Spring-loaded bale ramp for assisted bale discharge.
• Camless wide pickup with a 73-inch tooth-to-tooth pickup width.
• 75 double rubber-mounted pickup teeth spaced at 2.5 inches.
• Flotation gauge wheels with spring assist and hydraulic pickup lift.
• Atlas Pro control system with a 7-inch color touchscreen.
• Drop floor to assist crop flow and plug-clearing operations.
• Four endless bale-forming belts, each 11.2 inches wide.
• Standard ISOBUS capability and standard grease bank.
• Optional automatic chain lubrication and optional 1,000-rpm driveline are available features for the model.

Forage Handling and Bale Formation

The 504 Pro G4 is equipped with a camless wide pickup designed to gather forage across a 73-inch tooth-to-tooth working width, with an outside flair measuring 78 inches. Seventy-five double rubber-mounted teeth and flotation gauge wheels with spring assist help support pickup performance across the field. The hydraulic pickup lift allows the pickup to be raised from the tractor.

Inside the baler, four endless belts measuring 11.2 inches wide form bales from 36 to 60 inches in diameter. The 48-inch bale width provides a consistent bale format, while the standard control-system monitor allows bale density adjustment. The selectable chopping system can use 8, 9, or all 17 knives, allowing the operator to select the available cutting configuration for the forage operation.

Wrapping, Discharge, and Controls

The standard rear-load netwrap system applies net from the rear of the baler, with electronically adjustable net tension. Once the bale is formed and wrapped, the spring-loaded bale ramp assists with bale discharge. The Atlas Pro control system uses a 7-inch color touchscreen, and standard ISOBUS capability supports integration with compatible tractor control systems.

Specifications

Tractor Requirements and Compatibility

The Vermeer 504 Pro G4 requires a tractor with a 540-rpm PTO for this configuration and a minimum tractor PTO rating of 80 hp (59.7 kW). Vermeer recommends 110 hp (82 kW) of tractor PTO power. Confirm tractor compatibility, PTO configuration, and operating requirements before use.

This product is the Vermeer 504 Pro G4 Baler configured with the standard 540-rpm driveline, netwrap system, spring-loaded bale ramp, 17-knife chopping system, and flotation gauge wheels.