Agricultural Wear Parts by Machine & Equipment Type

Self-propelled forage harvesters process up to 400 tons of maize or grass silage per hour, where dull knives or out-of-balance rollers immediately spike diesel burn and degrade feed digestibility. Direct Agri Parts manufactures complete cutterhead-to-spout wear packages: laser-clad tungsten carbide drum knives, carbide-inlaid stationary shearbars, rotary header gathering blades, and G2.5 balanced kernel processors.

From the cutterbar sickle and draper canvas to the feederhouse conveyor and hydrostatic filtration system, combine harvesters depend on synchronized wear components to harvest clean grain ahead of weather events. We supply high-frequency hardened 65Mn sickle sections, drop-forged guards, bolted CA550/CA557 feeder slat chains, vulcanized draper belts, and heavy-duty filter kits.

High-density square and round balers compress dry hay and heavy haylage under extreme plunger loads where knotter timing tolerances are measured in fractions of a millimeter. Direct Agri Parts produces 100% cycle-tested knotter assemblies, mirror-polished 40Cr billhooks, stepped twine holder discs, baler pickup tines, and wide-angle PTO shafts with slip/overrunning clutches.

Modern compact disc harrows operate at 12–20 km/h in heavy residue and liquid manure, generating intense axial thrust on bearings and rapid wear on disc edges. We pair 30MnB5 through-hardened concave boron steel discs with hermetic 6-lip cassette-sealed maintenance-free bearing hubs to deliver zero-greasing reliability across 100,000+ hectares.

PTO-driven rotary tillers and power harrows pulverize compacted clods and orchard prunings under constant torsional shock. Direct Agri Parts hot-forges 30MnB5/38MnB5 boron steel C-type and L-type rotary blades, power harrow tines, and slip-clutch PTO drivelines engineered to bend up to 90° under extreme overload without brittle fracture.

Accurate seed singulation means nothing if worn opener discs create a "W"-shaped trench bottom or seized gauge-wheel bearings cause depth bounce. We manufacture low-runout (≤0.4 mm) boron steel seed opener assemblies, hex-bore triple-lip bearings (205KRRB2 / 5203KYY2), and zero-lip gauge wheel tires for precision planting fleets.

Dairy nutritionists demand Corn Silage Processing Scores (CSPS) above 70%–75% to unlock starch digestibility in lactating herds. Direct Agri Parts machines forged 42CrMo core shafts fitted with replaceable or integral high-chromium hardened tooth shells (100T to 144T sawtooth, helical spiral, and cross-grooved profiles), hard-chrome plated and balanced to ISO 1940 G2.5 at 4,200 RPM.

Tractors form the power backbone of every farm operation, linking 540 and 1,000 RPM PTO drivelines and high-flow hydraulic circuits to trailed implements. We supply CE-certified PTO drive shaft assemblies, carburized 20CrMnTi cross-and-bearing kits, torque-limiting clutches, and OEM-grade hydraulic/fuel filtration service packages.