High Compaction Efficiency SR12-B6 Roller | Dual Amplitude & 290kN Force | Road Building Machinery by SHENTUI

Product Highlights
The core of the SR12-B6's productivity lies in its advanced vibration system. Powered by a variable piston pump and a constant piston motor, it generates a formidable maximum centrifugal force of 290kN at high amplitude (2.0mm) for deep-thick soil compaction, while the low amplitude (1.0mm) mode at 36Hz is perfect for final asphalt finishing. The electronic control system allows operators to toggle between settings seamlessly without stopping the machine. This flexibility ensures that the SR12-B6 achieves target density faster than competitive models, reducing fuel consumption and overall project timelines. Backed by SHENTUI's engineering expertise, this system delivers consistent and reliable compaction performance.

Technical Specifications

Applications
This high-performance roller is the go-to machine for highway construction companies requiring rapid settlement of granular materials. It is equally effective in large-area foundation compaction for industrial parks, airport taxiways, and as a primary compactor in earth-rockfill dam construction where achieving high density quickly is mission-critical.

Packaging and Delivery
All units are carefully prepared for international shipping. The vibration system is securely locked during transport to prevent damage. The machine is coated with anti-rust oil and covered with a durable waterproof tarp. Delivery is organized within 20 days, with customs clearance support documents provided in advance.

After-sales Service
SHENTUI provides a comprehensive service package, including a two-year warranty on the drum structure. We offer on-site technical guidance for the first 50 operating hours to ensure proper vibration system usage. Our global parts network ensures that wear parts like bearings and vibration motors are readily available to keep your SR12-B6 productive.

FAQ
Q1: What are the high and low amplitude settings on the SR12-B6?
A: The high amplitude is 2.0mm for deep compaction, and the low amplitude is 1.0mm for finishing surface layers.

Q2: What is the maximum centrifugal force produced?
A: It produces a maximum of 290kN at high amplitude/frequency setting.

Q3: How does the electric control for vibration benefit operators?
A: It allows easy, finger-tip switching between amplitude and frequency settings, optimizing compaction for different materials without stopping.

Q4: What is the static linear load of the drum?
A: The static linear load is 327 N/cm, contributing to effective surface smoothing.

Q5: Which applications is this machine best suited for?
A: It is ideal for compacting thick soil layers, base courses, and asphalt surfaces in highway, airport, and dam projects.