Steffen Systems





The SP/3150 picks up bales the same direction your baler places them in the field by clamping the sides of the bale, eliminating the need to drive cross-wise through the field or slide bales on the ground into position. The bale clamp gets the bales off the ground quickly, reducing the amount of embedded debris caused by sliding the bales on the ground. It is fully adjustable for 3x3, 3x4, and 4x4 bales and the spring loaded bumper has multiple settings for different bale lengths. Rolling forks stabilize the bales on the bed and ensure a tight, uniform stack.



Controlling the SP/3150 stack operations is done with a full color display and joystick in the cab. The 10" display clearly displays vehicle information such as RPM and MPH along with a graphical representation of the current load. Multiple stack presets let the operator quickly switch between starter stack patterns and full loads. The Mil-Stak software is fully automated and easy to understand. Simply clamp the bale and the computer takes over, loads the bale on the receiving table, and returns the clamp to the ground.



Engine Cummins QSL9 305 HP
Transmission Allison 3000RDS Six Speed Automatic
Hydraulic System Closed Centre, Pressure Compensated Pump, 35 GPM at 2600 PSI
Air Ride Front Axle Para-Steer
Brakes Air (Front Disc, Rear Drum)
Electrical System 12 Volt Negative Ground
Bale Length 7 to 9 ft.
Bale Weight Up to 2,200 lbs.
Bale Sizes 3x3, 3x4, 4x4
Quantity of Bales per Load Up to 18-3x3, 12-3x4, 8-4x4
Bales Stacked per Hour Up to 120
Bale Wagon Weight (Empty) 24,500 lbs.
Length 34' 6"
Width (to Outside of Tyres) 8' 3"
Height (Loaded) 14'
Recomm. Shed Height for Stacking 22'
Front Tyres 425/65R22.5
Rear Tyres 710/45R22.5





SP/3100 Series Operator's Manual
SP/3150 Self-Propelled Bale Wagon Brochure
SP/3150 Parts Manual