Right Curved Rotary Tiller Blade for BCS 725 Arco - Part Number: 56951

The Right Curved Rotary Tiller Blade (part number 56951, flat steel section 40 × 6 mm, mounting holes Ø 10.5 mm with 27 mm center-to-center distance, working dimensions X = 56 mm, Y = 115 mm, Z = 15 mm, adaptable OEM reference 580 48425) is a drop-forged, heat-treated wear part engineered for rotary cultivation. Formed with an arched curved profile in a right-hand orientation, it ensures smooth soil penetration, fine clod crumbling, and balanced rotor dynamics across BCS rotary tillers and two-wheel tractors (model 725 Arco).

Key Features & Benefits

• Heavy-Duty 40 × 6 mm Forged Steel: Hot-forged from wear-resistant boron spring alloy and through-hardened for superior core toughness and abrasion resistance, preventing plastic bending or edge chipping when striking rocks.
• Compact “Arco” Curved Profile (Z = 15 mm): The 115 mm vertical working reach and 15 mm lateral offset reduce drag on the transmission and optimize engine efficiency while maintaining excellent soil pulverization.
• Dual 10.5 mm Holes with 27 mm Spacing: Precision-punched 10.5 mm holes for M10 hardware feature a narrow 27 mm center-to-center spacing, ensuring a rigid, slip-resistant seat on genuine BCS rotor flanges.
• Seedbed Finishing & Inter-Row Cultivation: Well-suited for fine horticultural seedbed preparation, mechanical inter-row weed control, and uniform mixing of crop residues and organic inputs.

Technical Specifications

Application Table & Compatible Implements

Installation Technical Note: Fasten using high-tensile M10 bolts (class 10.9 recommended) equipped with prevailing-torque locknuts or locking spring washers. Verify that rotor flange hole spacing is exactly 27 mm center-to-center and re-tighten hardware after the first operating hour.