Compaction Machinery

Industrial Compaction Machinery & Heavy Road Rollers | Direct B2B Factory Manufacturing & Site Grading Engineering

Industrial vibratory rollers and compactors engineered for sub-base soil stabilization, highway sub-grade compaction, and asphalt paving densification. Road construction contractors and equipment fleet managers evaluate compaction machinery based on verified operating weight, drum shell width, dual-amplitude vibration frequency, and centrifugal force output. Every machine undergoes dynamic vibration bench testing, hydraulic relief circuit calibration, and structural frame alignment audit prior to dispatch. Direct manufacturer supply ensures precise technical documentation without middleman overhead.

Static Roller
This kind of roller is widely used on construction sites.It is suitable for compacting road bases, parking lots, park grounds, sports fields, residential areas, and landscaping projects. It can...
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Heavy Vibratory Roller
It's a must-have machine for road construction, you can see it almost every time when building or repairing roads, and it's super practical for ground compaction work.
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Product Types

Single-Drum Soil Compactors

10 to 20+ metric ton units featuring smooth or padfoot drums, high centrifugal force output, and heavy-duty articulation joints for deep soil and rock fill densification.

Tandem Vibratory Asphalt Rollers

Articulated twin-drum units equipped with independent frequency and amplitude controls, edge cutters, and pressurized water spray systems for hot-mix asphalt surface finishing.

Pneumatic Tire Rollers

Multi-wheel ballasted compactors featuring kneading action and uniform ground pressure distribution for intermediate asphalt sealing and cohesive sub-base layers.

Key Specifications

Specification	Details
Drum Width	Physical rolling width (mm/inches) determining pass coverage efficiency and overlap tolerances on linear paving projects.
Vibration Frequency & Amplitude	Dynamic frequency range (Hz or VPM) with high/low amplitude settings to control material particle rearrangement and compaction depth.
Operating Weight	Total machine mass distributed across the front drums and rear drive axles, establishing static linear load metrics.
Centrifugal Force	Maximum dynamic compaction force generated by eccentric weights within the drum assembly, measured in kilonewtons (kN).
Engine Power & Hydraulics	Net horsepower output, closed-loop propulsion pump displacement, and vibratory motor flow rates ensuring consistent energy delivery.

Inspection & Preparation

Dynamic Vibration Testing

Bench testing of eccentric shaft rotational balance, bearing thermal stability, and frequency output variance under full load.

Drum Shell Thickness Audit

Ultrasonic measurement of high-wear drum shell plate thickness (Hardox-grade integration) to verify structural longevity.

Hydraulic Circuit Flush

Pressure testing of propulsion and vibration circuits, particle contamination sampling, and proportional valve calibration.

Articulation Joint Inspection

Play and clearance measurement on center hitch pivot pins, steering cylinders, and structural frame swivel housings.

Applications

Highway Sub-Grade Stabilization: Deep-lift densification of cohesive and non-cohesive soils utilizing high-amplitude single-drum compactors to achieve target Proctor density.

Asphalt Wearing Course Rolling: Precision multi-pass rolling on municipal roads and airport runways utilizing dual-drum vibratory units to prevent thermal cracking and surface rutting.

Trench Backfill & Utility Compaction: Confined-space and granular backfill densification requiring predictable centrifugal force output and tight drum-edge clearance.

How to Choose the Right Compaction Machinery

Material-Specific Matching: Select smooth drums for granular soils and asphalt layers; choose padfoot (sheepsfoot) drums with cleaning bars for cohesive clay and silt sub-bases.

Weight & Output Sourcing: Balance operating weight and centrifugal force against lift thickness requirements—thicker aggregate layers require higher static weight and dynamic impact.

Drum Width Optimization: Align drum width dimensions with lane configurations to minimize passes while maintaining maneuverability around bridge abutments and radius curves.

Why Buyers Work With Us

Verifiable Provenance

Complete factory test logs, vibration frequency calibration sheets, and material conformity certificates supplied prior to shipment.

Direct Export Logistics

Heavy-machinery container lashing, flat-rack positioning, and port staging protocols managed directly at source.

Component Standardization

Access to standardized OEM-spec vibratory bearing housings, shock mount isolators, and hydraulic filter replacement schedules.

Our Certifications

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FAQ

Q: How is vibration frequency adjusted on the drums?

A: Frequency is controlled electronically from the operator's console, allowing adjustment between high and low settings to match specific material lift specifications.

Q: Can single-drum compactors be converted between smooth and padfoot configurations?

A: Yes, detachable padfoot shell kits (segment pads) can be bolted onto smooth drums for versatile transition between soil and rock applications.

Q: What is the standard metric for measuring compaction effectiveness?

A: Effectiveness is evaluated by combining operating weight, static linear load, and centrifugal force to achieve required percentage compaction of modified Proctor density test standards.

Q: What documentation accompanies each compactor export?

A: Each machine ships with the commercial invoice, packing list, Certificate of Origin, bill of lading, and a certified factory inspection report detailing dynamic test results.

As one of the leading compaction machinery manufacturers and suppliers in China, we warmly welcome you to buy bulk high quality compaction machinery at low price from our factory. If you have any enquiry about pricelist and quotation, please feel free to email us.