Wirtgen SP 154i
| Make | Wirtgen |
| Model | SP 154i |
| Type | Inset Slipform Pavers |
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Description
Cost-effective slipform paver for two-layer concrete paving
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The inset slipform paver is ideally suited for use in a paving train for the efficient paving of two-layer concrete surfaces from 5.0 m to 16.0 m wide and 450 mm thick (cannot be combined with all options).
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As part of a paving train, the slipform paver can be used as either a top-layer or bottom-layer concrete paver, depending on customer needs.
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As a bottom-layer paver, the machine is equipped with an automatic dowel bar inserter, up to three automatic side tie-bar inserters and a concrete conveyor to the top-layer paver.
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When used as a top-layer paver, an oscillating beam and super smoother work together to create an ideal concrete surface.
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Four separately adjustable and steerable crawler units that can be rotated by 90° make the slipform paver ideal for building sites requiring outstanding manoeuvrability and traction regardless of the sub-base.
Specifications
- Displacement: 8,900 cm³
- Exhaust emissions category: EU Stage V/US EPA Tier 4f
- Layer thickness: 0 - 450 mm
- Machine weight: 58820 - 73580 kg
- Number of track units: 4
- Operating weight, CE, working width 15.250 mm, for dual-layer paving operations: 61,720 kg
- Operating weight, CE, working width 15.250 mm, for single-layer paving operations: 73,580 kg
- Paving height: 500 mm
- Paving height: 400 mm
- Paving width: 5000 - 16000 mm
- Rated power: 321 kW / 436 HP
- Travel speed max.: 20 m/min
- Working speed: 5 m/min
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.