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4400 Specifications

ENGINE
Type:
Turbocharged diesel.
Model: Cummins QSB3.3.
Power: 99 hp (74 kW) at 2200 rpm.

 

SERVICE CAPACITIES
Fuel Reservoir:
100 gal. (378.5 L).
Fuel Efficiency: Hydraulic system design with the effectiveness of load-sensed pumps, proportional solenoids, and the G+ control system optimize fuel efficiency for a minimum of 18 hours of operation per tank.
Hydraulic Oil Reservoir: 150 gal. (567.8 L).

 

AUTOMATIC CONTROL SYSTEM
Type:
Electronic-over-hydraulic.
Controls: GOMACO's proprietary G+ control system.
Display: Full-color display provides diagnostics and feedback with multiple language capability.

 

HYDRAULIC SYSTEM
Pumps:
Three axial piston, load-sensed pumps; one axial piston, pressure-compensated pump; one open-loop gear pump.
Oil Cooling: Integrated with engine cooling package using hydraulic, variable speed fan.
Filtration: Two 10 micron tank return filters, one 10 micron high-pressure filter, two 100 mesh suction strainers.

 

VIBRATORS
Type:
Hydraulically powered, motor in head.
Control: Variable speed, independent control synchronized with machine movement.
Quantity: Six hydraulic circuits and four hydraulic vibrators included standard.

 

SLIPFORM MOLD
Optional molds available for barrier, parapet, curb and gutter, and sidewalk.

 

MOLD DRAWBAR AND HOLD-DOWN ASSEMBLY
Barrier Hook-and-Go mold mount for either left-side or right-side barrier included.
Hydraulic Sideshift: 36 in. (914 mm).

 

CHARGING AUGER
Drive:
Direct drive via radial piston hydraulic motor.
Length: 15 ft. (4.57 m).
Auger Diameter: 16 in. (406 mm).
Auger Speed: Variable up to 116 rpm.
Auger Mount: Features hydraulic positioning in four directions, including: pivoting tilt, pivoting swing, longitudinal slide and sideshifting.
Wear Surface: Features replaceable auger flight liners.

 

WATER SYSTEM
Type:
High-pressure water pump, hydraulically driven.
Capacity: 100 gal. (378.5 L).

 

TRACK SYSTEM
Type:
Four hydraulically powered, gear-driven crawler tracks.
Overall Track Length: 5.12 ft. (1.56 m).
Sprocket Center to Idler Center Length: 40 in. (1016 mm).
Track Pad Width: 11.8 in. (300 mm).
Gearbox Reduction: 100:1.
Track Speed: Up to 37 fpm (11 mpm) in paving mode. Up to 98 fpm (30 mpm) in transport mode.
Track Tension: Fully automatic, hydraulically controlled.
Leg Height Adjustment: 36 in. (914 mm) hydraulic, 8 in. (203 mm) manual.
Telescoping Framework for Hydraulic Track Positioning: 36 in. (914 mm) right-front and right-rear; 24 in. (610 mm) left-front and left-rear.

 

SHIPPING
Height:
8.4 ft. (2.56 m).
Length: 27.5 ft. (8.38 m).
Width: 7.6 ft. (2.32 m).
Weight: approximately 30,000 lb. (13,608 kg).
(Shipping requirements may vary depending on machine configuration.)

 

OPTIONS
Legs:
42 in. (1067 mm) stroke available.
Vibrators: two additional circuits available for up to eight total.
Auger: extended auger available for larger barrier applications.
Mold Mounts: side mount available for either left-hand or right-hand pour.
Mold Mounts: quick-attach drawbar, hold-down for mounting sidewalk or curb molds.
Molds: various barrier, parapet, sidewalk, and curb molds built to specifications.
Mold Options: various mold options available including hydraulic sideplates, sidewalk auger, curb depressors, etc.
Tracks: polyurethane track pads available.
Other options are available to customize the machine to accommodate customer needs.

 

Manufactured under one or more of the following U.S. or foreign patents: 5,190,397; 5,209,602; 5,924,817; 5,941,659; 6,099,204; 6,450,048; 2,211,331; 2,069,516; 7,044,680; 7,284,472; 7,517,171; 7,845,878; 7,850,395; 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.

GOMACO and G+ are registered trademarks of GOMACO Corporation.

 

 

For More Information

4400 Barrier Paver

  Download The 4400 Barrier Paver
Brochure (PDF Format)
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