Wacker Neuson BPU 5545A Reversible Vibratory Plate – Heavy-Duty Compaction for Construction Applications
The Wacker Neuson BPU 5545A Reversible Vibratory Plate is a heavy-duty compaction machine designed for demanding construction and infrastructure applications. With high centrifugal force, reversible travel, a robust engine and a compact operating design, the BPU 5545A is suitable for compacting building backfill, frost and sub-bases, roads, paths, parking areas, trenches and interlocking paving stones.
The BPU 5545A combines strong compaction performance with forward and reverse travel, allowing operators to work efficiently across both confined areas and larger surfaces. Its 69 Hz operating frequency is specified for applications involving medium-weight and heavy interlocking paving stones as well as soil and sub-base compaction.
What Is the Wacker Neuson BPU 5545A?
The BPU 5545A is a reversible vibratory plate compactor developed for heavy-duty soil and surface compaction applications.
Unlike a conventional forward-only plate compactor, its reversible travel system allows the operator to move the machine both forward and backward. The direction of travel and speed can be controlled through the guide handle, making the machine practical for applications where frequent repositioning and maneuverability are required.
The manufacturer documentation describes the BPU 5545A as an all-around vibratory plate for demanding job sites, particularly where high machine performance, operator comfort and long service life are important.
Key Features of the BPU 5545A Reversible Vibratory Plate
High Compaction Force
The BPU 5545A delivers a centrifugal force of 12,364 lbf, providing the compaction force required for demanding soil and sub-base applications.
Its high compaction capability makes the machine suitable for construction work where achieving a properly compacted surface is essential.
According to the supplied technical specification sheet, the machine has an operating weight of 749.5 lb and a base plate measuring 17.3 × 35.4 inches.
Reversible Forward and Reverse Travel
One of the important features of the BPU 5545A is its reversible travel system.
The operator can change the direction of travel and control the machine’s movement by moving the guide handle forward or backward. This intuitive operating system makes the vibratory plate easier to maneuver during compaction work.
Better Maneuverability in Different Work Areas
Reversible movement can be particularly useful when working in:
- Trenches
- Building foundations
- Road sub-bases
- Parking areas
- Paved surfaces
- Confined construction areas
- Large open surfaces
The supplied product documentation specifically identifies the BPU 5545A as suitable for both trenches and large spaces.
69 Hz Operating Frequency
The BPU 5545A operates at a 69 Hz frequency.
The product documentation states that this frequency makes the machine suitable for a range of compaction applications, including reliable compaction of medium-weight and heavy interlocking paving stones.
Low Hand-Arm Vibration
Operator comfort is an important consideration when using compaction equipment for extended periods.
The supplied documentation highlights the specially designed guide handle and states a hand-arm vibration value of under 2.5 m/s² in the product description section.
The technical specification table, however, lists hand-arm vibration as 4.9 ft/s², which is a different unit/value presentation. Therefore, specifications should be checked against the applicable current manufacturer documentation before making compliance or occupational-exposure claims.
BPU 5545A Applications
The Wacker Neuson BPU 5545A is designed for a broad range of compaction applications.
Road Construction
Proper compaction is an important part of road construction and pavement preparation. The BPU 5545A can be used for compacting suitable soil, backfill and sub-base materials during road construction projects.
Pathways and Parking Areas
The machine is also suitable for compaction work associated with paths and parking lots, where a stable and properly compacted base is required before subsequent construction or paving activities.
Building Backfill
Building backfill requires proper compaction to create a stable foundation around constructed areas.
The BPU 5545A is specifically described in the supplied documentation as being suited for building backfill compaction.
Frost and Sub-Base Compaction
The BPU 5545A can also be used for compacting frost and sub-base materials in construction and infrastructure applications.
A properly compacted sub-base can provide the required foundation for subsequent construction layers.
Interlocking Paving Stone Compaction
Paving projects require effective compaction to establish a stable finished surface.
The BPU 5545A’s 69 Hz operating frequency is specified for reliable compaction of medium-weight and heavy interlocking paving stones.
Trench Compaction
Trench areas can be difficult to access with larger compaction equipment.
The reversible movement and maneuverability of the BPU 5545A make it suitable for compaction applications in trenches and other restricted work areas.
Engine and Powertrain of the BPU 5545A
The BPU 5545A specification sheet identifies the machine as being powered by a Honda GX 390 air-cooled, single-cylinder, four-cycle Otto engine.
Engine Specifications
| Specification | BPU 5545A |
|---|---|
| Engine Manufacturer | Honda |
| Engine Model | GX 390 |
| Engine Type | Air-cooled single-cylinder, four-cycle Otto engine |
| Displacement | 23.7 in³ |
| Maximum Engine Power | 6.4 kW |
| Maximum Engine Speed | 3,000 rpm |
| Operating Power | 5.4 kW |
| Operating Speed | 2,600 rpm |
| Fuel | Gasoline |
| Fuel Consumption | 0.53 US gal/h |
| Fuel Tank Capacity | 6.4 US qt |
These specifications are taken from the supplied BPU 5545A product document.
BPU 5545A Technical Specifications
The following specifications are provided in the supplied product documentation:
| Technical Specification | BPU 5545A |
|---|---|
| Operating Weight | 749.5 lb |
| Centrifugal Force | 12,364 lbf |
| Base Plate Size | 17.3 × 35.4 in |
| Base Plate Thickness | 0.47 in |
| Height Without Guide Handle | 28.3 in |
| Operating Width With Extension Plate | 23.6 in |
| Frequency | 69 Hz |
| Maximum Advance Travel | 88.6 ft/min |
| Maximum Surface Capacity | 9,171 ft²/h |
| Transport Height | 59.6 in |
| Transport Length | 41.3 in |
| Transport Width | 30.7 in |
The stated maximum travel speed and surface capacity can vary depending on soil and environmental conditions, as indicated in the product specification.
Guide Handle and Operator-Friendly Design
The guide handle is one of the important design elements of the BPU 5545A.
The documentation highlights the handle’s low hand-arm vibration characteristics and intuitive control system. The direction of travel can be changed through handle movement, allowing the operator to control forward and reverse movement without a complicated control process.
Improved Operator Control
An intuitive guide handle can be particularly useful when the machine needs to be repositioned frequently.
The operator can:
- Control forward travel
- Control reverse travel
- Adjust machine movement
- Maneuver around obstacles
- Work in confined areas
- Perform spot compaction
The BPU 5545A documentation also highlights infinitely variable forward and reverse operation, including spot compaction capability.
Easy Transportation and Job-Site Mobility
Construction equipment frequently needs to move between different work areas.
The BPU 5545A incorporates design features intended to make transportation easier both around job sites and on transportation vehicles.
Its listed transport dimensions are:
- Transport Height: 59.6 inches
- Transport Length: 41.3 inches
- Transport Width: 30.7 inches
These dimensions are taken directly from the supplied technical specification sheet.
Maintenance and Practical Operating Features
The BPU 5545A includes several features intended to support practical operation and maintenance.
Recoil Starter
The machine is equipped with a recoil starter, according to the product documentation.
Low-Oil Shut-Off
A low-oil shut-off feature is listed among the comfort and operating features of the machine.
Maintenance-Free Alternator
The supplied documentation also identifies a maintenance-free alternator as one of the machine’s comfort features.
Centrifugal Clutch and V-Belt Drive
Power transmission is specified as being from the drive motor through a centrifugal clutch and V-belt directly to the exciter.
Safety Features of the BPU 5545A
Construction equipment safety is an important consideration, particularly when operating machinery in restricted spaces.
The BPU 5545A documentation identifies a safety cut-out mechanism designed to help prevent the operator from becoming trapped between the machine and an obstruction while the machine is moving backward.
Operators should always follow the applicable manufacturer’s operating instructions, safety procedures and site-specific requirements.
Why Use a Reversible Vibratory Plate for Heavy Compaction?
A reversible vibratory plate provides two-directional movement while delivering vibration and compaction force through its base plate.
This configuration can be useful where:
- The work area requires repeated forward and reverse movement.
- Operators need better maneuverability.
- Compaction is required in trenches.
- Paving blocks need compacting.
- Soil and sub-base materials need densification.
- Both smaller and larger work areas need to be addressed.
The BPU 5545A combines reversible travel, high centrifugal force and a 69 Hz frequency in a machine designed for demanding compaction applications.
BPU 5545A for Construction and Infrastructure Projects
The BPU 5545A can be considered for a variety of construction and infrastructure activities where suitable vibratory plate compaction is required.
Typical Work Areas
Road Projects:
Sub-base and suitable soil compaction during road construction.
Parking Areas:
Preparation and compaction of appropriate base materials.
Building Projects:
Backfill and foundation-related compaction applications.
Paving Projects:
Compaction of suitable interlocking paving stone surfaces.
Trenching:
Compaction in trench and restricted-access areas.
Path Construction:
Preparation of appropriate soil and sub-base layers.
BPU 5545A Performance at a Glance
The key performance characteristics of the machine include:
- 12,364 lbf centrifugal force
- 69 Hz frequency
- 749.5 lb operating weight
- 88.6 ft/min maximum advance travel
- 9,171 ft²/h maximum surface capacity
- Honda GX 390 engine
- 6.4 kW maximum engine power
- 17.3 × 35.4 inch base plate
- Reversible forward and reverse travel
- Spot compaction capability
- Gasoline engine
- Recoil starter
- Low-oil shut-off
- Maintenance-free alternator
These figures and features are based on the supplied BPU 5545A technical document.
Frequently Asked Questions About the BPU 5545A
What is the Wacker Neuson BPU 5545A?
The Wacker Neuson BPU 5545A is a reversible vibratory plate designed for demanding compaction applications including building backfill, road and path construction, parking areas, sub-bases, trenches and interlocking paving stones.
What is the centrifugal force of the BPU 5545A?
The specified centrifugal force is 12,364 lbf.
What is the operating weight of the BPU 5545A?
The specified operating weight is 749.5 lb.
What engine does the BPU 5545A use?
The supplied specification identifies a Honda GX 390, air-cooled, single-cylinder, four-cycle gasoline engine.
What is the frequency of the BPU 5545A?
The BPU 5545A has a specified operating frequency of 69 Hz.
Is the BPU 5545A reversible?
Yes. The product is specifically described as a reversible vibratory plate, with infinitely variable forward and reverse operation and spot compaction capability.
Where can the BPU 5545A be used?
The supplied documentation identifies applications including building backfill, frost and sub-base compaction, roads, paths, parking lots, interlocking paving stones, trenches and large spaces.
What is the maximum surface capacity?
The specified maximum surface capacity is 9,171 ft²/h, with the document noting that performance depends on soil and environmental conditions.
Conclusion
The Wacker Neuson BPU 5545A Reversible Vibratory Plate is a heavy-duty compaction machine designed for demanding applications where strong compaction performance, reversible movement and maneuverability are required.
With a 12,364 lbf centrifugal force, 69 Hz operating frequency, Honda GX 390 engine, reversible forward and reverse travel, spot compaction capability and a robust base plate, the BPU 5545A is designed for applications ranging from road and parking-area construction to building backfill, sub-base preparation, paving and trench compaction.
For product enquiries and construction equipment requirements, contact Hampi Equipments.
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Get in touch with Hampi Equipments for construction equipment enquiries and product information.
