Video Clip: 4400 Barrier Paver (14.6 MB, 5 minutes long) Windows Media Video (.wmv), requires Windows Media Player

True Right-Side and Left-Side Slipforming

• GOMACO U-shaped operator's platform, with vibration isolation, puts the operator comfortably on top of the action.
• Control console slides from side-to-side for ultimate operator control. When not in operation, the console locks safely away in center position. New proprietary G+_® control system operates in multiple languages.
• Power-optimized Cummins QSB3.3, 99 hp (74 kW) diesel engine.
• Hydraulic leg height adjustment of 36 inches (914 mm), manual adjustment of eight inches (203 mm).
• Piston-style legs with bearings on both ends of the inner tube eliminate steel on steel contact. Steel keyway on cylindrical inner tube provides steering control.
• GOMACO-exclusive trailing stainless steel for a superior finish.
• Barrier Hook-and-Go mold mounting system for barrier up to 39.4 inches (1000 mm) tall. (Side-mount option available for taller or existing profiles.)
• Track circuits provide up to 37 feet per minute (11 mpm) operating speed and up to 98 feet per minute (30 mpm) for job-site mobility.
• Front and rear telescoping legs on both sides.
• Industrial strength molded leg caps provide component protection.
• 4400 series auger built with pitch and speed designed specifically for low-slump concrete.
• 16 inch (406 mm) diameter auger.
• Four-way hydraulic positioning allows perfect placement of the auger for concrete receiving and delivery to the mold on either side of the 4400.
  1. Pivoting Tilt
  2. Pivoting Swing
  3. Longitudinal Slide
  4. Sideshifting
• Optional molds available for barrier, parapet, curb and gutter, and sidewalk.

G+® Controls – Positively Simple!
GOMACO's Exclusive Proprietary Software And Control System The 4400 barrier paver features the exclusive GOMACO G+ control system with self-diagnostics for grade and steering. It is able to operate in multiple languages, by customer choice, and offers metric or imperial measurements. The G+ control system has been designed in-house by GOMACO's control experts. It features new and easy-to-operate hardware with steering and travel dials. The elevation jog buttons, located to the left of the display screen, are used to manually change the elevation of the leg when the control loop is set to manual mode. The steering jog buttons, located above the display screen, are used to manually change the steer direction of the leg when the control loop is in the manual mode. A full color display on the control panel illustrates the various aspects of the paver for set up and operation.
Designed For Safety
The 4400 is carefully designed to give years of dependable and safe service. The emergency stop buttons are on the operator's console, and on corners of the machine, which are easily accessible from the ground level. Another safety feature is a backup alarm, which is designed to alert personnel around the machine when the tracks are set to operate in reverse. Other safety features include track guards, warning decals, an operator's manual, and a safety manual. GOMACO CORPORATION RECOMMENDS THE IMPLEMENTATION OF ALL SAFETY PROCEDURES.
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Rear View: Undermounted, left-side pour– maximum barrier wall height of 39.4 inches (1000 mm). Molds can also be undermounted for right-side pours.	Front View: Undermounted, left-side pour– maximum barrier wall height of 39.4 inches (1000 mm).
	Undermounted sidewalk up to 8.2 feet (2.5 m) wide.
Versatility with Leg Placement and Mold Positioning Options
Both of these drawings illustrate the maximum amount of sideshift available on the 4400's barrier mold and tracks in either the right-side or left-side pour configuration. The hydraulic mold mounting beams telescope on the right or left side up to 36 inches (914 mm).
Right-Side Barrier	Left-Side Barrier
Versatility with Attaching the Mold
Taller or existing barrier molds can be utilized on the 4400. Side-mounting adaptors for the molds include adding a section of framework and adaptor flanges (shown below). The added sections allow these molds to be attached to the 4400.
	Left-side pour, with side-mounting attachments for barrier wall over 39.4 inches (1000 mm) tall or existing barrier molds.
Shipping Dimensions
	The 4400 is loaded into a container for shipping.