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GP-4000 Specifications

ENGINE
Consult for options available.

 

SERVICE CAPACITIES
Fuel reservoir:
222 gal. (840 L).
Hydraulic oil reservoir: 347 gal. (1314 L) oil reservoir on a three-point suspension system, independent of the main frame.

 

AUTOMATED CONTROL SYSTEM
Type:
Electronic-over-hydraulic.
Controls:
GOMACO’s exclusive G+® control system features self-diagnostics for grade and steering and smart steer controls for paving accuracy and ease in operation. It features multi-language, metric or imperial settings, and a 6.5 in. (165 mm) anti-glare display screen.
Control indicators:
Color graphical performance indicators allow operator to monitor control signals for machine guidance on stringline or 3D.

 

TELESCOPING FRAME
Telescoping:
Modular frame telescopes on the left side up to 3 ft. 6 in. (1.07 m).

 

AUGER SYSTEM
Type:
Reversible 16 in. (406 mm) diameter hydraulically powered split auger.
Auger speed: Up to 70 rpm.

 

TAMPER SYSTEM
Type:
Hydraulically powered split vertical tamping system.
Tamper speed: Adjustable up to 120 strokes per minute.

 

HYDRAULIC SYSTEM
Pumps:
Two triple-stage pumps provide 196 gpm (741.9 Lpm) @ 2100 rpm. One main lift pump provides 37 gpm (140.1 Lpm) @ 2100 rpm. One auxiliary lift pump provides 37 gpm (140.1 Lpm) @ 2100 rpm.
Hydraulic oil cooling: One stationary cooler with hydraulic fan to cool vibrator and auger circuit oil.
Filtration: Four 10 micron return line filters, two 10 micron control circuit filters and five 100 mesh sump filters.

 

WATER SYSTEM
Type:
Pressurized water system.
Capacity: Two 150 gal. (567.8 L) tanks with hoses, nozzles and 14.5 cfm (.41 cmm) air compressor for pressurized spray system.
Optional: High-pressure water system, with trigger gun control and adjustable pressure unloader for up to 2000 psi.

 

SLIPFORM MOLD
24 ft. (7.32 m) 5000 series mold:
One right-hand drive section, one left-hand drive section, and one center insert with power transition adjuster (PTA) section.
Balance of inserts per customer specifications. Hydraulically pressure-compensated sideplates with variable depth adjustments. Additional insert sections for paving widths up to 50 ft. optional. GOMACO's patented computer-controlled transition adjuster available for transitions.
International mold: One 1-meter right-hand drive section, one 1-meter left-hand drive section, and one 1-meter power transition adjuster (PTA) section. Balance
of metric inserts per customer specifications. Hydraulically pressure-compensated sideplates with adjustment up to 483 millimeters. Additional insert sections for paving widths up to 15.25 meters optional. Computer-controlled transition adjuster available for transitions.

 

VIBRATORS
Type:
Hydraulic motor-in-head powering an eccentric weight.
Quantity: 16 vibrators and 16 vibrator circuits.
Optional: Right-hand extension package with an additional 16 vibrator circuits. One additional stationary cooler with hydraulic fan to cool the vibrator circuit oil when equipped with 17 to 32 vibrators.
Optional: Left-hand extension package with additional 16 vibrator circuits. One additional stationary cooler with hydraulic fan to cool the vibrator circuit oil when equipped with 33 to 48 vibrators.

 

FOUR-TRACK SYSTEM
Type:
Four hydraulically powered, gear-driven crawler tracks.
Overall track length: 11 ft. 3.36 in. (3.36 m) includes track fender.
Track pad width: 19.7 in. (500 mm).
Gearbox reduction: 396:1 gear reduction with two-speed hydraulic motors.
Track speed: Low speed up to 20 fpm (6.1 mpm), and high speed up to 40 fpm (12.2 mpm).
Ground pressure: 16.3 psi, based on 115,000 lb. (52,164 kg) machine with weight evenly distributed.
Track height adjustment: Each track adjustable in 6 in. (152 mm) increments for 12 in. (305 mm) manual adjustment with 36 in. (914 mm) hydraulic adjustment.
Track positioning: Each track has manual pivoting track mount arms which allow track to pivot 19.5 in. (495 mm) to the outside and to the inside from the straight ahead position.

 

TWO-TRACK SYSTEM
Type:
Two hydraulically powered, gear-driven crawler tracks.
Overall track length: 14 ft. 3.83 in. (4.36 m) includes track fender. Optional 16 ft. (4.88 m) and 18 ft. (5.49 m) track lengths for paving wider widths.
Track pad width: 19.7 in. (500 mm).
Gearbox reduction: 396:1 gear reduction with two-speed hydraulic motors.
Track speed: Two-speed operation, low-end speed up to 20 fpm (6.1 mpm), and high-end speed up to 40 fpm (12.2 mpm).
Ground pressure: 14.5 psi, based on 88,000 lb. (39,916.8 kg) machine with weight evenly distributed.
Track height adjustment: Each track adjustable in 6 in. (152 mm) increments for 12 in. (305 mm) manual adjustment with 36 in. (914 mm) hydraulic adjustment.

 

DIMENSIONS
Two-track and four-track paving widths:
12 ft. (3.66 m) up to 50 ft. (15.24 m).
Two-track operational length: 18 ft. 10.5 in. (5.75 m).
Two-track operational width: 18 ft. 4 in. (5.59 m) to 56 ft. 4 in. (17.17 m).
Two-track operational height: 12 ft. 9.3 in. (3.89 m) plus slab depth.
Two-track minimum transport length: 20 ft. 10.8 in. (6.37 m) without tracks, mold, and frame inserts.
Two-track minimum transport width: 9 ft. 7.8 in. (2.94 m) without tracks and mold.
Two-track minimum transport height: 8 ft. 7.5 in. (2.63 m) without tracks and mold.
Four-track operational length: 31 ft. 11.2 in. (9.73 m).
Four-track operational width: 20 ft. (6.1 m) to 58 ft. (17.68 m).
Four-track operational height: 12 ft. 9.3 in. (3.89 m) plus slab depth.
Four-track minimum transport length: 19 ft. 8.5 in. (6 m) without tracks, legs, pivots, mold, and frame inserts.
Four-track minimum transport width: 9 ft. 7.8 in. (2.94 m) without tracks, legs, pivots, and mold.
Four-track minimum transport height: 8 ft. 3.8 in. (2.54 m) without tracks, legs, pivots, and mold.

 

WEIGHTS
(approximate, based on standard machine)
Two-track operational weight: 88,000 lbs. (39,917 kg) at 24 ft. (7.32 m) paving width.
Two-track transport weight: 70,000 lbs. (31,752 kg) without mold.
Four-track operational weight: 115,000 lbs. (52,164 kg) at 24 ft. (7.32 m) paving width.
Four-track transport weight: 97,000 lbs. (43,999 kg) without mold.
NOTE: Transport and operational weights are variable, depending on number of machine options.

 

ATTACHMENTS AVAILABLE

  • VHS, vertical hinged sideplates with hydraulic control and pressure-compensated.
  • Auto-Float® attachment.
  • Four-corner outrigger system, manual operation.
  • Four-corner outrigger system, hydraulic powered.
  • 5000 series auger/strike-off mold with 20 in. (508 mm) auger.
  • 3100 series auger/strike-off mold with 14 in. (356 mm) back auger and 16 in. (406 mm) front auger.
  • 3100 series open-front mold with 14 in. (356 mm) auger.
  • Air compressor and pressurized tank for air bar inserters.
  • High-pressure water system.
  • Low-pressure water system.
  • Sensor-controlled power transition adjuster (PTA).
  • GOMACO's patented computer-controlled power transition adjuster (PTA).
  • Hydraulic edge slump control.
  • Frame extensions.
  • Grade averaging ski.
  • IDBI dowel bar inserter.
  • Sideplate extensions for bar insertion.
  • Manual bar inserter.
  • Air-powered bar inserter.
  • Hydraulic side bar inserter with vibration.
  • Frame-mounted bar inserters.
  • Mold-mounted bar inserters.
  • Keyway crimper and punch assembly.
  • Bolt-on male keyway attachments.
  • Spreader-plow.
  • 3D package for stringless control.
  • Other options are available to customize machine to accommodate applications and 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.

For More Information
GP-4000 Slipform Paver Download The GOMACO Full Line
Brochure (PDF Format)
GP-4000 Photos:
Four-Track & Two-Track
Download the Step By Step - Hydraulic Side Bar Inserter (SBI) Brochure (PDF Format)
Download The GP-4000 Brochure
(PDF Format)
GP-4000 Information In:
Deutsch - Español - Francais - Italiano
Download The Whitetopping Brochure
(PDF Format)
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