Trailed Agricultural Boom Sprayer STL 3D Print Model

The trailed farm sprayer is a highly detailed 3D printable model of a towed agricultural boom sprayer, featuring a large liquid tank, wide folding boom arms with nozzle holders, chunky agricultural tires, and a detailed rear hitch and hydraulic system. The model is provided in multiple versions including a windowed/lights variant, offering versatility for diorama builders and scale modelers. Captured from ten angles including top, front, rear, and isometric views, the geometry faithfully reproduces the truss-frame boom structure and undercarriage detail. Files are delivered in STL format, ready to slice and print.

Print settings

FDM printing is recommended for larger scale prints; resin (MSLA/DLP) is preferred for capturing the fine boom truss details and nozzle fittings. Print the main tank body and boom arms separately, orienting booms flat on the bed to minimise support use. Use supports for the undercarriage hitch, stand legs, and any overhanging hydraulic piping. An infill of 15–20% is sufficient for display purposes; PLA or ABS work well for the body, while resin will yield the sharpest detail on the boom nozzles.