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.

 

 

 

 

 

 

 

For Additional Information

 

GP-4000 Slipform Paver

GP-4000 Photos: Four-Track & Two-Track

Download The GP-4000 Brochure (PDF)

Download The Whitetopping Brochure (PDF)

Download the Step By Step - Hydraulic Side Bar Inserter (SBI) Brochure (PDF)

Download The GOMACO Full Line Brochure (PDF)

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