SURTEC NTB520B-RC

The SURTEC NTB520B-RC is a side-mounted brush cutter machine purpose-built for rice harvest and field clearing — agricultural work where the cutting head runs through crop stalks for hours at a time. At its heart is a commercial-grade 51.7cc 2-stroke engine delivering 1.65kW at 7600rpm, a torque curve tuned not for occasional trimming but for the sustained, heavy cutting that harvest days demand.

The defining feature is the carry system. Because the engine mounts on a backpack-style frame rather than hanging from the operator's arms, machine weight is distributed across the shoulders and hips instead of the wrists — allowing operators to work longer with less physical strain. When a harvest window is measured in days and labor is the scarcest resource on the farm, that difference decides how much field gets cleared before the weather turns.

Power delivery is engineered for crop conditions. A 26mm solid steel drive shaft transfers energy smoothly and efficiently from engine to cutting head, while the high-quality gearbox provides the strength needed for dense grass and thick crop stalks, maintaining durability under constant use. The blade keeps its rhythm through wet rice stubble, tangled field margins, and regrowth after the first cut.

Long shifts are also where the anti-vibration damping system proves its worth, minimizing operator fatigue and keeping handling predictable even at full throttle. Reliable torque and smooth operation, hour after hour — that is the standard this machine was built to.

The NTB520B-RC is a proven performer among gasoline brush cutters and backpack grass trimmers on sale today. Designed by SURTEC, a trusted outdoor power equipment company, it serves as a dependable grass cutter for farm cooperatives, rice-growing operations, and land-clearing contractors across Southeast Asia, Africa, and Latin America. Factory-direct supply, consistent spare parts availability, and export-ready packaging support wholesale and private-label programs. Contact the SURTEC team for specifications, configuration options, and volume pricing.