JCB Part Number 332/L7251 Boom is spring loaded to reduce shock loads to the hydraulic motor and carrier. 50mm pitch 22.7t anti-back flex chain gives superior performance and long life.
Self-adjusting idler with sealed bearing is maintenance free. Pivoting crumber shoe and adjustable crumber bar aids soil removal from trench. Replaceable headshaft driven auger for efficient spoil removal.
Replaceable, bolt-on wear strips help protect boom in harsh conditions for extended life. High torque hydraulic motors provide maximum digging power for excellent productivity. Two-position, manual side shift feature allows trenching next to structures and single side spoil auger for working in confined spaces.