Wirtgen SP 124i
| Make | Wirtgen |
| Model | SP124i |
| Type | Inset Slipform Pavers |
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Description
Slipform paver for cost-effective, large-scale concrete paving
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The inset slipform paver is the perfect choice for the cost-effective paving of large concrete surfaces ranging from 4.5 m to 12.0 m wide and 450 mm thick.
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The slipform paver can be easily adapted to any job site situation due to the machine frame that can be hydraulically telescoped lengthwise and mechanically telescoped sideways.
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The SP 124/SP 124i comes equipped with four hydraulic swing arms as standard, while the SP 124 L/SP 124 Li comes standard with a rigid connection to the crawler unit with worm gear steering.
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Precise insertion of tie bars and dowel bars via self-loading dowel bar inserter (optional) enables concrete paving over reinforcing steel. The intelligent machine concept with hydraulic swing arms and worm gear steering makes the machine easy to transport and offers maximum flexibility in any job site situation.
Specifications
- Displacement: 8,900 cm³
- Exhaust emissions category: EU Stage V/US EPA Tier 4f
- Layer thickness: 0 - 450 mm
- Machine weight: 56000 - 102000 kg
- Number of track units: 4
- Operating weight CE (with type 910 m paving mould), 3.50 m: 59,000 kg
- Paving width: 4500 - 12000 mm
- Rated power: 321 kW / 436 HP
Features
- WIRTGEN levelling technology: WIRTGEN levelling technology controls height, depth and slope to achieve results of maximum precision. In the process, the system continuously reconciles the actual values with a preselected target value, correcting any deviations by means of proportional control. State-of-the-art machine engineering ensures levelling results of consistently high quality while at the same time relieving the machine operator of a significant part of his workload. WIRTGEN offers customers reliable hardware and software developed in-house. Different systems are used depending on the construction project to be completed and local conditions on site. WIRTGEN levelling technology controls height, depth and slope to achieve results of maximum precision. In the process, the system continuously reconciles the actual values with a preselected target value, correcting any deviations by means of proportional control. State-of-the-art machine engineering ensures levelling results of consistently high quality while at the same time relieving the machine operator of a significant part of his workload. WIRTGEN offers customers reliable hardware and software developed in-house. Different systems are used depending on the construction project to be completed and local conditions on site.
- Slipform paving inset: In inset application, the concrete is either deposited right in front of the slipform paver or is fed in front of the machine from the side via a belt conveyor or side feeder. In the next step, the concrete is distributed evenly across the full paving width by a spreading auger or spreading plough. Homogeneous compaction of the concrete is effected by means of integrated electric or hydraulic vibrators. The inset mould forms the concrete slab to the specified thickness and width while the slipform paver advances. In addition, a dowel bar inserter can be integrated which inserts the dowel bars into the concrete as specified parallel to the paver’s direction of travel. Central tie bars or side tie bars can be inserted transverse to the concrete pavement. The surface is levelled off transverse to the paver’s direction of travel by the oscillating beam. In the next step, a super smoother is used to finish the concrete slab. In inset application, the concrete is either deposited right in front of the slipform paver or is fed in front of the machine from the side via a belt conveyor or side feeder. In the next step, the concrete is distributed evenly across the full paving width by a spreading auger or spreading plough. Homogeneous compaction of the concrete is effected by means of integrated electric or hydraulic vibrators. The inset mould forms the concrete slab to the specified thickness and width while the slipform paver advances. In addition, a dowel bar inserter can be integrated which inserts the dowel bars into the concrete as specified parallel to the paver’s direction of travel. Central tie bars or side tie bars can be inserted transverse to the concrete pavement. The surface is levelled off transverse to the paver’s direction of travel by the oscillating beam. In the next step, a super smoother is used to finish the concrete slab.
