Get pro silage baling performance with the next generation 504 Pro baler. It’s built to handle the demands of heavy, wet material and produce high quality bales in a variety of materials. For operators who want pro performance for frequent silage baling — the 504 Pro baler sets the standard.
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Heavy-duty drive components, from chains to bearings, to effectively and consistently handle heavy, dense silage bales.
Hydroflexcontrol allows the baler floor to flex up and down to minimize blockage in the pick-up. Or, the operator can hydraulically open the floor from the cab to clear plugs and move material back into the chamber.
Xtracut17 chopper system cuts the crop for better bale density, fermentation, silage quality and digestibility. The pre-cut crop also provides a consistent material for additions to rations fed using a mixer wagon.
All-new color touchscreen E-Link Pro monitor comes standard and offers the ability to electronically adjust density control from the cab, collect and store comprehensive field and operation statistics, and more. See the specifications below for additional monitor functions.
Patented Powersplit Transmission provides a split gearbox design that controls belts and rollers separately from the rotor and pick-up, to make better use of horsepower when baling heavy material.
See your Vermeer dealer for comprehensive service and genuine Vermeer replacement parts.
Dimensions and Weights
Length (With Ramp)
Width - Standard
Weight (Fully Optioned)
Bale Forming Chamber
Type of Chamber
Number of Rollers
Idler Roller Size
Width of Belt
Number of Belts
Type of Lace
Length of Belt - Long
80 Degree CV, 540 RPM
12 B-1, 16 B-1, 20 B-1, 12 B-2, 16 B-2
Torque Protection - Main Input Shaft
Torque Protection - Pick-up
Radial Pin Clutch
Bearing and Sprocket Configuration
Round drive shafts, greasable roller bearings
Width (Tooth to Tooth)
Width (On Outside Flair)
Number of Teeth
65 steel double tines
Stripper Band Diameter
Pneumatic gauge wheels - 16 x 6.50 - 8 - spring assist
Horizontal chamber with bottom drum
Gauge wheel height and hydraulic denisty
Automatic chain lube system, shaft driven and adjustable, spring loaded bale ramp
SMB sign, tail lights
Standard hydraulic cylinders, single acting
Electronically adjustable via E-link Pro controller
Tire Size - Standard
21.5L-16.1 tires (604 Pro)
Bale Shape Feedback (Left (L) / Center (C) / Right (R) indicators)
Number of wraps per bale for Net Wrap
"Near Full" and "Full Bale" alarms
Yes, adjustable "Near Full" alarm
Tailgate locked alarm/indicator
Ramp "home" indicator
Alarm on/off/volume control
Real-time bale size data
Yes, bale diameter
Bales per hour
Self-diagnostic monitor and sensors
Touchscreen and button control
Electronic Bale Density control
Dual Knife Bank Control
Optional Features - Netwrap System
Steel and rubber feed rollers
Adjustable disk brake
Capable of standard and over width netwrap; 48 " and 51 " (121.9 cm and 129.5 cm)
One extra roll storage located in easy load system, second extra roll storage inside left side door
Optional Features - Cutting Attachment
HydroFlexControl, hydraulic acumulator
Select in the E-Link control, hydraulic valve actuated