Harvester & Threshing Parts

Heavy-Duty Combine Harvester Serrated Sickle Section & Forged Guard Set

Induction heat-treated top/bottom serrated cutting sections for clean crop feeding in high-speed harvesting

Engineering & Metallurgy Overview

Engineered for high ground speed combine headers harvesting soybeans, wheat, canola, and down cereals. Top-serrated cutting edge delivers clean, chatter-free stem slicing without pulling stalks out of the ground, preserving grain in the cutterbar and preventing header clogging.

OEM Reference #
112074A1611203.1343901307299C2AZ503414A1089
Machine Platforms
Material / Metallurgy65Mn Spring Steel (Sections) + Drop-Forged C45 Steel (Guards)
Hardness ProfileCutting Edge HRC 55-60 / Body HRC 32-38
Surface FinishBright Chrome Plating / Electro-Phoretic Black / Zinc Chromate
Minimum Order (MOQ)500 PCS
Production Lead Time10-15 Days
Factory Part No.HAR-SC-1120
Instant RFQ Quote
🛡️ 12-Month Quality Guarantee📦 ISPM-15 Export Wooden Crate🚢 Mixed Container Consolidation
ISO 9001:2015 QC VERIFIEDInduction Edge
SERRATED SICKLE SECTION
3D STEP / 2D DWG / PDF Available
100% CMM Toleranced

Key Manufacturing Highlights

  • Precision punched from certified high-carbon 65Mn spring alloy strip
  • High-frequency induction hardened cutting perimeter resists stone impact cracking
  • Available in coarse (7 TPI) and fine (14 TPI) serration geometries for diverse crop conditions
  • Drop-forged dual-finger knife guards with precision ledger plate surfaces

Technical & Metallurgical Specifications

Thickness Range2.0 mm / 2.7 mm / 3.0 mm Heavy Duty
Hole Center Spacing50.8 mm (2.0") / 52.0 mm Standard
Serration Pitch7 Teeth/Inch (Coarse) or 14 Teeth/Inch (Fine)
Impact ResistanceCharpy impact tested without brittle breakage
Packaging25 pcs per moisture-proof box / 250 pcs per export carton
Unit Weight0.12 kg/pc
Hardness RangeCutting Edge HRC 55-60 / Body HRC 32-38
Quality Inspection StandardISO 9001:2015 · EN 10204 3.1 Spectrometer & 100% CMM Dimensional Check

Verified Equipment Fitment & Cross-Reference Applications

  • Case IH 1010, 1020, 2020, 3020 Rigid and Flex Draper Headers
  • CLAAS MaxFlex, Vario, Corio Corn and Grain Headers
  • John Deere 600F, 600R, 700FD Hydraflex Draper Platforms
  • MacDon FD70, FD75, FD1 Draper Headers & New Holland 740CF

OEM part numbers (112074A1, 611203.1, 34390, 1307299C2, AZ50341, 4A1089) and brand names are referenced solely to verify dimensional interchangeability. Need custom bore, bolt pattern, or private-label laser marking? Explore our OEM Custom Tooling capabilities →

Export Protective Packaging & Global Shipping

Anti-Corrosion Sea-Freight Packaging

Every batch is treated with VCI vapor corrosion inhibitor oil, sealed inside anti-humidity polyethylene barrier bags, and palletized in fumigated ISPM-15 solid plywood crates with distributor barcode labels.

Incoterms & Container Consolidation

We ship FOB Qingdao / Shanghai / Ningbo, CIF major agricultural import ports, and DDP door-to-warehouse. Combine chopper knives, bearings, tillage blades, and PTO parts in a single mixed 20GP/40HQ container.

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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