4400
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.