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Standard Features
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High compaction force combined with fast forward and reverse travel means the BPU 4045 achieves great productivity. It is an all around versatile plate for all job sites that place high demands on the machine's performance potential. Its other outstanding characteristics are high operator comfort and a long service life. It is perfectly suited for the compaction of building back-fill, and of frost and sub bases when constructing roads, paths and parking lots. The 69 Hz frequency makes the BPU 4045 suitable for all purposes and compacts even medium-weight interlocking paving stone reliably.


Wacker Neuson
Model Year
BPU 4045A
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28.5 in. (723.9 mm) without guide handle
17.7 in. (450 mm) without extension plate
24 in. (609.6 mm) with extension plate
710 lbs. (322.1 kg)


Engine Make
Engine Model
Engine Type
Air-cooled single-cylinder, 4-cycle
Gross Horsepower
8 hp (6 kW) @ 3,600 rpm
Net Horsepower
6.2 hp (4.6 kW) @ 3,600 rpm
Fuel Type
Fuel Tank Capacity
5.6 qt. (5.3 l)


From drive motor via centrifugal clutch and V-belt direct to exciter


Travel Speed
78.7 fpm (24 m/m)
Vibration Frequency
69 Hz
Centrifugal: 8,992 lbf
Plate Size
17.7 x 35.4 in. (450 x 900 mm)

Standard Features

 Intuitive Guide Handle Design: The operator changes the direction of travel and speed simply by moving the handle forwards and backwards.  
 Infinitely variable forward and reverse operation including spot compaction for easy maneuverability. Ideal for trenches and over large areas.  
 Comprehensive Comfort Features: e.g. low oil shut off and maintenance-free alternator.  
 The large gasoline engine with its high reserve capacity ensures great efficiency and a long service life.  
 The BPU 4045 is equipped with a recoil starter. Different extension plates provide a variety of operating widths.  

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*Price, if shown, is Manufacturer's Suggested Retail Price (MSRP) and does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). MSRP and/or final actual sales price will vary depending on options or accessories selected.