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GT-3200 Specifications

ENGINE (emission-controlled)
Type:
Tier III C4.4T Caterpillar® engine
Power: 91 hp (67.9 kW) @ 2300 rpm.

 

SERVICE CAPACITIES
Fuel reservoir:
40 gal. (151.4 L).
Hydraulic oil reservoir: 70 gal. (265 L).

 

HYDRAULIC SYSTEM
Pumps:
One fixed disp. auger pump, one PC lift pump, one load-sensed track pump, and one closed-loop trimmer pump.
Oil cooler: Extra-capacity, forced-air oil cooler and reservoir designed with internal baffling for atmospheric cooling.
Filtration: Industry-standard filtration, including one 10-micron main filter, one 10-micron lift-circuit filter, and one 100-mesh, magnetic sump strainer.

 

VIBRATORS
Type:
Hydraulically powered, motor-inhead, variable-speed, independently controlled.
Quantity: Two hydraulic vibrators and four hydraulic vibrator circuits with individual variable controls.

 

SLIPFORM MOLD
Curb and gutter mold:
Up to 36 in. (914 mm) wide.
Radius: Will slipform a 24 in. (610 mm) radius curb and gutter.
Barrier mold: Up to 40 in. (1016 mm) tall.
Optional: Undermounted molds for wider width paving.

 

OPERATOR PLATFORM
Sidemounted platform allows for paving in either direction. Strategic positioning allows operator to maintain hands-on control while viewing the entire operation.

 

AUTOMATIC CONTROL SYSTEM
Type:
Electronic-over-hydraulic.
Controls: GOMACO’s exclusive G+ control system features self-diagnostics for grade, steering, cross slope, paving accuracy and ease of operation.
Control indicators: Panel-mounted autocontrol display allows operator to monitor control signals as machine follows stringline.
Slope transition system: Software for the slope transition is available and features automatic correction for grade elevation, automatic correction for steering, and eliminates the need for stringline adjustment.

 

CHARGING AUGER
Auger length:
5.8 ft. (1.78 m), hydraulically driven auger.
Auger diameter: 14 in. (356 mm) diameter auger with abrasion-resistant flighting. Variable speed and reversible.
Hopper and charging auger: Designed for extra concrete capacity to allow slipforming a complete radius without waiting for concrete delivery.

 

CHARGING CONVEYOR (optional)
Type:
Hydraulically powered, reversible with charging hopper. Pivot mount conveyor with 12 in. (305 mm) hydraulic lift.
Length: 13.5 ft. (4.11 m). 12 ft. (3.66 m) between pulley centers.
Belt width: 20 in. (508 mm).
Belt speed: Variable to 301 fpm (91.7 mpm).
Belt wiper: Features special blades on adjustable spring steel rods for superior cleaning results. The unique, nomaintenance troughing rollers are greaseless and self-cleaning.

 

SUBGRADE TRIMMER (optional)
Trimmer wheel:
20 in. (508 mm) diameter.
Trimmer wheel rotation: Upward cut.
Width: 24 in. (610 mm), sectionalized trimmerhead with 12 in. (305 mm) and 18 in. (457 mm) insert sections available. Maximum trimmerhead width is 42 in. (1067 mm).
Vertical-lift and sideshifting trimmer: 14 in. (356 mm) hydraulic vertical adjustment with 36 in. (914 mm) sideshift.

 

WATER SYSTEM (optional)
Type:
High-pressure or low-pressure water system with a 50 gal. (189.3 L) plastic tank and gauge.

 

FRONT STEERING ONLY SYSTEM
Type:
The front track only, with a hydraulic steering cylinder, can be positioned for either left-side or right-side pours.

 

THREE-POINT DRIVE SYSTEM
Type:
Three hydraulically powered, gear-driven crawler tracks with enclosed planetary gear drive and automatic tensioning.
Overall track length: 5.1 ft. (1.56 m).
Center-to-center sprocket/idler length: 40.5 in. (1029 mm).
Optional track pads: Clip-on rubber track pads.
Track pad width: 11.8 in. (300 mm).
Gearbox reduction: 100:1.
Operating speed: Variable up to 50 fpm (15.2 mpm). Auxiliary travel-speed variable up to 136 fpm (41.5 mpm).
Right rear leg lateral adjustment: Hydraulically telescoping frame, allows up to 36 in. (914 mm) lateral leg movement.

Optional tires: GT-3200 can be equipped with three-point drive with three pneumatic tires. Foam-filled tires are available.

 

DIMENSIONS (operational and shipping)
Overall length:
20.1 ft. (6.12 m).
Overall length without trimmer: 17.5 ft. (5.35 m).
Overall height: 8.4 ft. (2.56 m).
Overall height without mold and trimmer: 7.8 ft. (2.38 m).
Overall width: 8.5 ft. (2.59 m).

 

WEIGHT (approximate)
15,000 lbs. (6804 kg):
Up to 18,000 lbs. (8165 kg) with mold, vibrators, and 42 in. (1067 mm) trimmerhead with hydraulic sideshift and vertical lift. Weight will vary depending on size of mold and options.

 

 

 

MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING U.S. OR FOREIGN PATENTS: 3,299,786; 3,450,011; 3,541,931; 3,779,661; 3,959,977; 4,073,592; 4,136,993; 4,226,917; 4,343,513; 4,360,293; D-266,850; 853,607; 861,819; 954,773; 406,787; 1,147,187; 133,220; D-512,249; 4,717,282; 4,457,645; C-1,110,893; C-1,191,044; 12,890-1-0010; 5,061,115; 7,509,187; 7,509,615; 5,102,267; 5,101,360; 4,954,019; 4,984,639; 5,190,397; 5,209,602; 0,518,535; 2,067,126; 494,257; 69,031,836.7-08; 2,069,516; 5,924,817; 2,833,084; 7,517,171 B2 AND PATENTS PENDING.

GOMACO Corporation reserves the right to make improvements in design, material, and/or changes in specifications at any time without notice and without incurring any obligation related to such changes.

Performance data is based on averages and may vary from machine to machine.

For More Information
GT-3200 Curb & Gutter Download The GT-3200 Brochure
(PDF Format)
GT-3200 Photos Download The GOMACO Full Line
Brochure (PDF Format)
GT-3200 Information In:
Deutsch - Español - Francais - Italiano
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