• The Commander III is the best selling multi-purpose machine of all time. Voted Roads & Bridges magazine’s Contractor’s Choice for both paving and curb and gutter every year.
• The third generation of the Commander III is all about vision, safety, performance, and the operator.
• Tier 4 Engine: The Commander III’s frame was redesigned for the new Tier 4 engine and cooling package. The engine and cooling package is now reversed for better operator visibility, quieter operation, and to provide air intake to the radiator while avoiding the concrete loading from a front-facing design. The redesigned engine shroud also allows for easy access to service and fill points.
• Quiet and Efficient: G+® controls the hydraulic fan which adapts the cooling based on the job-site conditions for quiet and efficient operation.
• Improved fuel efficiency with power-optimized engine and load-sensed hydraulic circuits. An increased fuel capacity of up to 88 gallons (333 L) allows for an uninterrupted day of paving.
• The pivoting operator’s console is a bout visibility and hands-on control. Operators can position the console for better visibility of travel during different applications.
• The vibrator circuits control panel is relocated for easy access and easy-reach control.
• Operator Comfort: The Commander III features an isolated platform which reduces vibration for operator comfort all day.
• Equipped with G+ ConnectTM for simple connections to 3D guidance or GOMACO’s complete library of sensors for steering and grade.
• Easy push-button steering set up with “smart” cylinders. This allows you to set track steering and parameters.
• Features All-Track Steering (ATS) for loading, job-site mobility, and to set the machine to line quickly.
• Features All-Track Positioning (ATP) giving the contractor more options for dealing with obstacles, job-site logistics, and various applications.
• Telematics is available with G+ for remote engine and machine monitoring.
• An on-board camera for visibility is available. The camera feeds full color video to the G+ control screen. This allows the operator to survey designated areas for the slipforming process.
• The Commander III is the choice for various applications such as monolithic sidewalk, curb and gutter, barrier, slotted drains, roll-over curb, parapet, and paving widths up to 20 feet (6.1 m) wide.
Once you experience G+ controls, you won’t be satisfied with anything else. It’s a control system that is both easy to learn and easy to operate. G+ expresses itself in easy to understand international icons and full script explanations. It operates in all the major languages of the world and in imperial or the metric system. It has a lightning-fast processing speed and features two-way communications between paver accessories and G+. Its instant digital feedback combined with the tight closed-loop electronic and hydraulic control creates a G+ paving experience that is smooth, efficient, and accurate. There is nothing on the market that can compare, because G+ is a proprietary system that was designed by our in-house control experts incorporating what we have learned from years of experience in the field, and from what we have learned from you, our customer.
- Machine Setup and Operation are Simple
- Machine Response is Faster
- Troubleshooting is Pinpointed, Quicker and Easier Diagnostics
The exclusive GOMACO G+ control system features self-diagnostics for grade and steering. 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 flat-panel 6.5 inch (165 mm) anti-glare display screen is provided with sensor-controlled backlight levels for superior visibility in all operating conditions. The screen is rugged and shock resistant in its construction to protect against dust, moisture, and rain. G+ provides a full color display on the control panel to illustrate the various aspects of the paver for set up and operation. A “run” screen on the control panel illustrates the various aspects of the paver. It includes leg position, paving speed and percentage of drive, steering, travel information, grade information, deviation meters, and more. Newly designed icons and color graphics make it easy to understand and easy to identify the targeted functions. G+ receives a track speed reading from pulse pickups in the track motors to give you real time feet (meters) per minute and total linear footage (meters). G+ controls feature a detailed fault history with the time stamp, date, and information to track when each fault occurred. GOMACO’s G+ control system has been proven around the world.
The Next Generation Commander III has a GBox on every leg to accommodate improved steering and grade with G+ controls. It’s part of GOMACO’s electronic and hydraulic initiative. GOMACO’s GBox features a new location for the slave controller and proportional valves, reduces hose and wiring needs, eases serviceability and troubleshooting, and provides easy access with a horizontal swing door at ground level.
The Commander III features the sideshifting and vertical-lifting trimmerhead, mold drawbar and hold-down assembly.
Three-track for slipforming barrier or parapet.
ATP - All-Track Positioning (ATP) provides versatility in our slipform pavers. Each leg has a reinforced steel attachment plate that allows extra leg height adjustments. ATP provides the capability to perform various applications and work with differences in grade elevations and unique job-site logistics.
GOMACO’s Next Generation Commander III, three-track, trims and paves a five foot (1.5 m) wide sidewalk.
The multi-application Next Generation Commander III slipforms this variable barrier project in Mesa, Arizona.
The excellent fuel efficiency and an increased fuel capacity allows an uninterrupted day of paving on your project. The new design was driven by the GOMACO G+ control system and Tier 4 engines.
The Next Generation Commander III features an isolated platform which reduces vibration for operator comfort all day.
The pivoting console allows the operator to have hands-on control and ultimate visibility no matter what application is being slipformed or what the direction of travel.
The Commander III has a new optimized cooling package with the hydraulic fan controlled by G+ to adapt cooling needs to job-site conditions for both a quiet and efficient operation.
The GOMACO Commander III is recognized around the world as the elite multi-application slipform paver in the concrete construction industry.
Whether the job calls for curb and gutter, monolithic sidewalk and curb and gutter, recreational trail, barrier wall, bridge safety parapet, or irrigation canal, no other paving machine in history has been capable of tackling more types of projects and satisfying more customers. The Commander III is also available with four-tracks, and can slipform up to 20 ft. (6 m) wide.
The list of applications continues to grow as contractors and GOMACO work in partnership on new innovations and attachments. The Commander III is the most job-proven slipform paver in the world with over 40 years of technology built in.
GOMACO’s trim/pour design assures maximum concrete yield. The Commander III is equipped with a 42 in. (1067 mm) wide sectionalized trimmerhead. Extensions are available on the unique sectionalized trimmerhead for trimming up to 10 ft. (3.05 m) wide. This means more production because the trimmer cuts only as wide as necessary and eliminates unnecessary backfill behind the pour. The trimmerhead has 36 in. (914 mm) hydraulic sideshift, 18 in. (457 mm) of hydraulic vertical adjustment and an extra 6 in. (152 mm) of manual vertical adjustment.
The charging conveyor on the Commander III provides fast concrete loading, which increases production. The conveyor is hydraulically powered and reversible. The charging conveyor is 24 in. (610 mm) wide and 17 ft. 1 in. (5.21 m) long between pulley centers. The belt speed is variable up to 320 fpm (97.54 mpm). The four-way pivoting conveyor mount provides hydraulic positioning (slide and tilt) for negotiating discharge from the ready-mix trucks and grade variations. The belt wiper features segmented blades mounted on individual cushions. This allows the cleaning tips to conform to the center of the belt for continuous contact without the need for constant adjustment.
Another feature on the Commander III is the optional hydraulically powered driveway blockouts, available for curb and gutter molds. This feature allows the Commander III to eliminate wasted material while slipforming through driveways.
The Guillotine-style curb depressor is hydraulically powered. It has a straight blade that enters the face of the curb while slipforming through driveways. The depressor can be changed to other molds if molds are slotted and clamped to accept the driveway cutout.
The Commander III features the sideshifting and vertical-lifting trimmerhead, mold drawbar and hold-down assembly. The mounts on the Commander III provide up to 36 in. (914 mm) hydraulic sideshift, 18 in. (457 mm) of hydraulic vertical adjustment and 6 in. (152 mm) of manual vertical adjustment. This enables the trimmerhead and mold to be raised or shifted to clear obstacles. The versatility of the trimmer, mold, and the rolling hydraulic hold-down allows slope to be applied to the curb and gutter while the machine remains level, thereby retaining stability. The hold-down assembly, with limiting rods, allows compensated pressure to be applied to the rear of the mold to control uplifting. The mold is designed to allow for side-to-side movement for radius work.
The three-track Commander prime mover drives over the supported four-track frame. The left end car has been removed from the frame to allow the rear leg of the Commander to move through the framework.
The Commander is attached to the four-track frame. The pivoting left front mount is removed. The three-track assemblies (leg and track) are utilized for the four-track paving mode. The left front track assembly (Track #1) on the Commander is positioned as the left front on the four-track frame. The right front track assembly (Track #2) on the Commander is positioned as the right front on the four-track frame. The rear track assembly (Track #3) on the Commander is positioned as the right rear on the four-track frame. Location of the steering cylinder on each track assembly dictates its positioning in the transformation.
The end car on the four-track frame is attached, and the left front track assembly from the Commander is attached. The additional fourth track assembly is attached to the left rear of the frame. The four-track paver drives over the paving mold for quick attachment.
GOMACO has a wide variety of stringline, clamps, rods, and sensor line accessories.
GOMACO sensor line is designed specifically for electronically controlled equipment. Sensor line and sensors provide the grade and steering information linked to the GOMACO operating system, located on the operator panel. The GOMACO electronic-over-hydraulic sensor system provides intelligent control of grade and steering for paving accuracy, and ease of operation.
Stringline stakes are made of high carbon steel, designed for a long life. Stakes are available in various lengths, ranging from 18 in. (457 mm) to 5 ft. (1.52 m). The stringline stakes range in diameter from 0.75 in. (19 mm) to 0.875 in. (22 mm).
One-piece and quick-set spring-action zinc-plated clamps are available.
The stringline zinc-plated, slotted rods are 18 in. (457 mm) in length and will accommodate a 0.125 in. (3 mm) diameter stringline.
GOMACO has many other sensor line accessories to choose from.
Stringline Steer Mode
This mode is selected when steering is to be controlled by the steering sensors. The controller automatically recognizes where the sensors are plugged in and assigns steering, slope, or dual stringline to the appropriate tracks and display meters. With the machine on line and in automatic steer, the operator walks the machine in reverse to the existing curb and gutter, utilizing the Reverse Steer feature. Then, flips the switch to forward steer to start slipforming.
For minimum turning radius. When the steer select switch is in the “coordinated steer” position, the steering control dial will control the turning of the tracks. When the dial is in the center position, the tracks will be straight ahead. If the dial is turned left or right from the center position, the leading tracks will turn in the corresponding direction and the trailing tracks will turn in the opposite direction.
Walk sideways for ease in putting the machine on line. When the steer select switch is in the “crab steer” position, the steering control dial will control the turning of the tracks. If the dial is turned left or right from the center position, all tracks will turn in the corresponding direction to walk the machine to the side.
When the steer select switch is in the “front steer” position and the steering control dial is turned left or right from the center position, the front tracks will turn in the corresponding direction and the rear tracks will remain straight.
When the steer select switch is in the “rear steer” position and the steering control dial is turned left or right from the center position, the rear tracks will turn in the corresponding direction and the front tracks will remain straight.
The Commander III is carefully designed to give years of dependable and safe service. Emergency stop buttons are located on strategic areas of the machine. The E-Stops are on the operator’s console and on corners of the machine, or can be positioned at various points on the machine providing optimal use for specific applications. Other safety features include track guards, warning decals, an operator’s manual, and a safety manual. GOMACO machines are also designed to provide the operator maximum visibility over the entire paving operation.
GOMACO Corporation Recommnds The Implementation Of All Safety Procedures.