ODT009785716 Frame Assembly Sany SAT40C Articulated Dump Truck Spare Parts

ODT009785716 Heavy-Duty Chassis Frame Assembly for Sany SAT40C

The ODT009785716 Frame Assembly represents the complete primary structural chassis and articulation joint system for the Sany SAT40C articulated dump truck. Articulated dump trucks operate under continuous, highly punishing structural loads—navigating deep ruts, steep off-road mining grades, and muddy hauling routes. Unlike rigid dump trucks, an articulated truck depends on a split-chassis design to prevent frame fatigue. This group provides the entire structural backbone of the machine, dividing the vehicle into tractor and trailer units joined by a heavy oscillating hitch.

This structural assembly comprises the heavy-duty box-section Front Frame Component (ODT009304641) which supports the cab, engine, and transmission, and the highly reinforced Rear Frame (ODT009810296) designed to bear the heavy dump body, hoist cylinders, and tandem drive axles. Connecting these frames is the central Articulation Steering Assembly (ODT007884767) hitch joint, designed to allow up to 45 degrees of steering articulation and independent roll oscillation, keeping all six tires firmly on the ground. We supply the complete ODT009785716 frame group as well as individual front and rear frames, central hitch pins, bearings, steering link plates, and operators’ platforms.

General Assembly Specifications

ODT009785716 Assembly Component Parts List

Below is the detailed parts catalog breakdown of the frame assembly as referenced in the Sany SAT40C technical manual. All listed major structural components are orderable separately:

Features & Benefits of Our Frame Assembly

• Heavy-Section Welded Steel Construction: Both the front frame (ODT009304641) and rear frame (ODT009810296) are fabricated from high-strength low-alloy structural steel, utilising thick-walled box-section profiles to absorb extreme bending and torsional stresses on uneven ground.
• Oscillating Articulation Joint: The central articulation steering assembly (ODT007884767) features robust, precision-machined oscillation joints. By permitting independent front-to-rear chassis twist and steering yaw, it keeps all six tires firmly planted, improving traction and significantly reducing chassis strain.
• Integrated Platform Catwalk: The platform component (ODT009353052) provides a pre-drilled, textured non-slip walkway plate, ensuring safe engine and cab access for site maintenance crews.
• Precision-Aligned Mounting Bosses: Pre-drilled for engine mounts, transmission supports, hydraulic cylinder pins, and axle suspension brackets to ensure precise bolt-on compatibility during field rebuilds.

Ordering & Technical Maintenance Guidelines

1. Rigorous Articulation Joint Lubrication: The central articulation steering assembly (item 3) is a high-load friction point. Ensure the internal spherical bearings and steering pivot pins are greased regularly to purge out mining grit and prevent joint backlash or wear.
2. Verify Chassis Build Series: Articulated dump truck frame geometries can undergo minor upgrades depending on the production series. Please provide your Sany SAT40C’s chassis serial prefix so our engineering team can verify exact mounting dimensions before ordering.
3. Weld Inspection Requirements: Under extreme off-road haul operations, check structural weld lines around the suspension brackets, hoist cylinder mounts, and articulation joint face plates periodically for stress cracks. Damaged frames must be professionally repaired or replaced.

Contact our B2B sales department today with part number ODT009785716, your desired quantities, and delivery port to receive a formal commercial quotation within 1 business day.