BSHEAR ARM RAS CISAILLEUR 700190617 AGCO Parts for Massey Ferguson 1839 1840 Square Baler

Product Advantage

The Shear Arm Ras Cisailleur 700190617 is a core structural and functional component exclusively engineered for the cutting and baling system of AGCO Massey Ferguson 1839/1840 Square Balers—an essential model series widely used in small and medium-scale hay, forage, straw and crop stalk baling operations. Its primary role is to precisely drive, support and actuate the baler’s cutting blade assembly during the baling cycle: as the baler conveys and compacts crop material into standard square bales, the shear arm coordinates with the baler’s drive mechanism and cutting knife to ensure smooth, efficient and precise cutting of overlong crop stalks and baling twine. This critical mechanical coordination directly prevents uncut crop jams, twine entanglement in the baling chamber, or uneven bale forming—common issues that cause costly field work halts and compromised baling efficiency and bale quality.

High Durability

Crafted to withstand the harsh operating conditions of square baling (repetitive impact, continuous shearing friction, and exposure to dust/moisture and crop residues), the Shear Arm Ras Cisailleur 700190617 is manufactured from high-strength alloy steel (quenched and tempered for enhanced hardness and toughness). It undergoes a specialized surface treatment process (anti-corrosion shot peening + wear-resistant coating) that forms a protective barrier against: Premature wear from continuous shearing and friction with crop stalks and metal blades during high-speed baling cycles; Corrosion and oxidation caused by field dust, moisture and crop juice residues (common in damp baling environments); Impact and fatigue damage from repetitive mechanical actuation and contact with hard crop clumps or foreign objects in the material.Even after a full farming season of intensive baling operations, the shear arm maintains its original structural rigidity, dimensional stability and actuation precision—reducing the need for frequent replacements and minimizing unplanned downtime for the Massey Ferguson 1839/1840.

High Compatibility

Meticulously engineered to meet AGCO’s original equipment (OE) specifications for the Massey Ferguson 1839/1840 Square Baler, the Shear Arm Ras Cisailleur 700190617 ensures seamless integration with the baler’s existing cutting and drive assembly—no modifications to the machine’s frame, adjacent cutting components (e.g., blades, linkages), or mounting structure are required. Key design details are precision-matched to the original part: Mounting hole position, spacing and bore size (ensures perfect fit with the baler’s drive shaft and blade bracket); Arm length, thickness and pivot point dimensions (aligns exactly with the baler’s mechanical actuation stroke); Connecting joint profile and tolerance (compatible with the OE linkage and fastener hardware of the 1839/1840).This “drop-in” compatibility enables quick, tool-friendly replacement (even in field settings) and preserves the baler’s original cutting and baling accuracy—avoiding malfunctions caused by ill-fitting aftermarket shear arms (e.g., blade jams, incomplete cutting, mechanical linkage misalignment).

Stable Performance

The Shear Arm Ras Cisailleur 700190617 delivers consistent performance even under the most demanding baling scenarios—including processing dense, tough crop stalks (e.g., corn stover, heavy wheat straw) or operating at the 1839/1840’s maximum baling speed. Its optimized design features: Reinforced stress-bearing structure (thickened alloy steel at key pivot and shear points, preventing deformation under heavy load); Precision-machined pivot bore (ensures smooth, noiseless mechanical actuation, minimizing vibration during high-speed operation); Optimized weight distribution (balances the shear arm’s movement with the blade’s cutting action, ensuring steady and consistent cutting force).By eliminating blade jams, incomplete cutting or mechanical actuation delays, the shear arm sustains the baler’s operational efficiency—avoiding bale quality defects (e.g., uneven bales, jammed baling chamber) and production losses during peak harvesting seasons.

High Precision

Produced using advanced CNC machining and forging technology (specifically calibrated for AGCO’s OE tolerances), the Shear Arm Ras Cisailleur 700190617 undergoes rigorous quality inspection at every manufacturing stage: Dimensional verification (arm length, bore size and mounting hole position checked to ±0.05mm accuracy); Pivot joint and actuation surface testing (ensures smooth rotation and precise fit with linkage components); Hardness and toughness validation (measured via professional material testing equipment to meet AGCO’s OE performance standards).This high precision ensures two critical outcomes: Consistent cutting force and stroke (guarantees clean, precise cutting of crops and twine, critical for unobstructed baling chamber operation); Perfect alignment with the 1839/1840’s mechanical timing (avoids mechanical interference or linkage damage that renders the baler’s cutting system unusable).

Excellent Cost-Effectiveness

The Shear Arm Ras Cisailleur 700190617 delivers long-term economic value by combining durability, reliability, and OE-grade performance—addressing the key cost drivers for Massey Ferguson 1839/1840 operators: Reduced replacement costs: Its high-strength alloy steel design lasts 3–4x longer than generic aftermarket shear arms, eliminating frequent part purchases; Avoided secondary damage: By preventing blade jams and mechanical linkage misalignment, it protects high-value baling components (e.g., drive shaft, cutting knife, baling chamber) from costly repairs; Minimized downtime losses: During peak baling seasons, even short downtime can lead to significant lost crop harvesting—its stable performance avoids these losses.Compared to low-quality alternatives (which often deform or break mid-season), this shear arm lowers the 1839/1840’s total operational and maintenance costs over multiple farming cycles.

Large Inventory & Fast Delivery

We maintain a dedicated, large-scale inventory of the Shear Arm Ras Cisailleur 700190617—specifically stocked to meet urgent replacement needs during peak baling seasons (spring hay, summer and fall crop stalk baling). Our logistics network is optimized for agricultural customers, offering: Fast delivery to farms, agricultural service centers, or repair workshops (2–3 day turnaround for most regions); Priority shipping options for emergency cases (e.g., mid-harvest shear arm breakage or deformation); Complimentary technical support: Our AGCO-certified team provides pre-purchase compatibility checks (to confirm fit with specific 1839/1840 serial numbers), on-site installation guidance, and post-installation maintenance tips (e.g., lubrication schedules, wear inspection recommendations).This end-to-end support ensures customers get the right part quickly, minimizing operational interruptions and keeping their Massey Ferguson 1839/1840 balers running at full capacity.