About the Machine

The Gamaco GT 3400 is a powerful, compact and versatile curb and gutter slipform paver. Ideal for municipal or commercial projects, it's built for precision and productivity in tight working conditions.

Includes trimmer
Capible of pulling a 2-foot radius, 4 foot cleanly
Production based for commercial projects
Automated steering and grade control
Recent service and fully operational

GT-3400 Specifications

Paving Configuration

Right-side or left-side to accommodate your paving needs.

Engine

Type: C4.4 Caterpillar® diesel engine (emission controlled).
Power: 136 hp (101.5 kW) @ 2200 rpm.

Service Capacities

Fuel reservoir: 60 gal. (227.1 L), locking cap.
Hydraulic oil reservoir: 100 gal. (378.5 L).

Automatic Control System

Type: Electronic-over-hydraulic.
Controls: GOMACO's exclusive operating system with multi-language capabilities, metric/imperial units, color graphics, 6.5 in. anti-glare display.
Reverse auto control: Single switch for reverse auto mode.
Remote control: Powered by 9.6V Makita® NiCad battery. Ships with 2 batteries and charger. Battery lasts ~12 hrs.

Hydraulic System

Pumps: 1 closed-loop axial piston, 2 open-loop load sensed, 1 pressure comp, 1 gear pump.
Cooling: Oil cooler combined with charge air cooler and radiator.
Max flow: 65 gpm (246.1 Lpm).
Filtration: Various 10 micron filters and 100 mesh strainers.

Vibrators

Type: Hydraulically powered, variable speed, synchronized with machine.
Quantity: Four hydraulic circuits and two vibrators standard.

Slipform Mold

One curb and gutter mold included. Optional molds available for barrier, sidewalk, etc.

Hook-and-Go Mold Mount System

Lift: 18 in. hydraulic + 6 in. manual vertical adjustment.
Sideshift: 36 in. hydraulic sideshift.

Subgrade Trimmer

Direct-drive trimmerhead with 28,684 in-lbs torque.
Wheel: 24 in. diameter, upward cut.
Width: 30–78 in. sectionalized head with 36 in. hydraulic sideshift and 18 in. lift.

Auger

Drive: Radial piston motor.
Length: 8 ft. 10 in. (2.7 m)
Diameter: 14 in. (356 mm), abrasion-resistant.
Speed: Variable up to 110 rpm.
Mount: 16 in. hydraulic slide adjustment for transport.

Water System

Type: High-pressure, 2 tanks (rear and center).
Capacity: 90 gal. (340.7 L) total, trigger gun, adjustable pressure.

Track System

Type: 3 hydraulic, gear-driven tracks.
Track length: 5 ft. 1.4 in. (1.56 m)
Track pad: 11.8 in. (300 mm)
Speed: 0–50 fpm (paving), 0–125 fpm (transport)
Leg adjustment: 36 in. hydraulic; center track power-slide up to 30 in.