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1. High-Frequency Asphalt Pre-Compaction
The VB78 tamper bar delivers rapid vibration cycles to pre-compact the asphalt mat before the screed plate passes. This improves initial mat density, reduces roller pass requirements, and enhances final surface smoothness. Essential for highway, airport runway, bridge deck, and high-spec paving projects requiring superior density and ride quality.
2. Compatible with ABG, Vogele, and Volvo Paver Models
Direct bolt-on replacement for OEM tamper bar on ABG6820, ABG7820, ABG325, AB500-2TV, Vogele S1800-3/S2100-3, and Volvo P8720B/P8820B screed systems. Often replaced alongside screed plates (2042536/2042535) , tamper drive belts/chains, and wiper rubbers (4601112254/4601112253) to restore optimal screed performance.
3. Hardened Steel Construction for Long Service Life
Manufactured from high-grade hardened alloy steel with precision-ground surface. Withstands continuous high-frequency impact and contact with hot asphalt mix. Bolt-on design with pre-drilled mounting holes matches original VB78 specifications. For maximum screed performance, replace tamper bar simultaneously with screed plates and inspect tamper bearings for wear.
Product Specifications
Item | Details |
|---|---|
Part Number | 54612726 |
Product Name | Tamper Bar / VB78 Vibrating Tamper Bar |
Brand Compatibility | ABG / Vogele / Volvo |
Fit Models | ABG6820 / ABG7820 / ABG325 / AB500-2TV / S1800-3 / S2100-3 / P8720B / P8820B |
Weight | 7.2 kg |
Dimensions | 550 × 70 × 28 mm |
Material | Hardened alloy steel, precision ground |
Tamper Type | VB78 series, high-frequency |
Function | Asphalt pre-compaction before screed |
Related Parts | Screed Plate (2042536/2042535), Wiper Rubber (4601112254/4601112253), Tamper Drive Belt/Chain, Tamper Bearing |
Warranty | 1 year |
Installation | Bolt-on replacement |
