MACHINE PLATFORM WEAR SOLUTIONS

Square & Round Hay Baler Replacement Parts

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.

190+Active Tooling & OEM SKUs
EN 10204 3.1Spectrometer & Hardness Certs
15–20 DaysBatch Lead Time / Custom CAD
Wear Zone: Knotter Tying HeadQT500-7 ductile-iron frames, induction-hardened pinion gears & mirror-polished billhook tongues.
Wear Zone: Twine Retention & CuttingStepped multi-notch twine discs & replaceable high-carbon twine knives calibrated for HD plastic twine.
Wear Zone: Tractor-to-Flywheel DrivelineSeries 6/8 wide-angle PTO shafts with shear-bolt or friction torque limiters.

Featured Production SKUs (2 Representative Models)

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OEM Part Number Cross-Reference & Metallurgy Matrix

Direct replacement cross-reference numbers, base metallurgy, and factory minimum order quantities (MOQ). All OEM part numbers and brand names are used strictly for fitment identification.

Factory SKUPart DescriptionOEM Cross-Reference #Material / HardnessMOQAction
BAL-KNT-8135Heavy-Duty Square Baler Knotter Assembly & Knotter Disc (CLAAS / New Holland)
813532.18135324C2052E43527
Billhook HRC 56-60 / Gear Teeth HRC 48-5210 SetsQuote →
PTO-SHAFT-T6Industrial Agricultural PTO Drive Shaft Assembly (Series 6 / 8)
PTO-G6-1210W2400-0880-14120110.060.010
Cross Journal Surface HRC 60-6430 PCSQuote →

Technical & Wholesale Procurement FAQs

Are your replacement knotter assemblies tested with heavy high-density polypropylene twine?

Yes. Every complete knotter assembly undergoes automated bench tying cycles prior to VCI packaging and is calibrated for both standard 130–150 m/kg polypropylene baler twine and traditional sisal twine.

DIRECT FACTORY OEM/ODM|24-HOUR DFM & TOOLING ESTIMATE

Need Custom Agricultural Parts or Custom Casting / Forging Tooling?

Send us your CAD 2D/3D drawings (.step, .dwg, .pdf) or OEM sample specifications. Our engineering team provides detailed quotation and DFM analysis within 24 hours.

Strict NDA Confidentiality
Tooling & Sample in 15-20 Days
Full EN 10204 3.1 Material Test Reports
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