Уязвимые компоненты корпуса

Sany Original Trolley Roller Assembly SWT216B (Material Code: 12123787) - Model: SWT216B - Sany Material Code: 12123787 - Compatible Models: Sany SY335H / SY360 / SY365H / SY375H (30–40-ton excavators),配套 216MH mining track - Specifications: - Wheel Diameter: φ190 mm - Shaft Diameter: φ55 mm - Pitch: 216 mm - Weight: Approximately 35 kg - Structure: **Dual-wheel groove (dual rib)** trolley roller, original factory cast steel one-piece molding - Material and Process: - Wheel

Sany Original Tensioning Device ZJ-SY360A (60355363) - Model: ZJ-SY360A - Sany Material Code: 60355363 - Compatible Models: Sany SY360/SY365H National IV Excavators (36-ton class),配套引导轮,216MH Mining Track - Composition: Tension Cylinder + Tension Spring + Dust Cover + Seals (Original Factory Assembly) - Material/Process: - Cylinder: Forged steel cylinder body, hard chrome-plated piston rod, wear and corrosion resistant - Spring: Silicon-manganese spring steel, quenching +

Sany Original Guide Wheel (207-30-00161B / 60263596) - Part Number (External): 207-30-00161B - Sany Material Code: 60263596 - Compatible Models: Sany SY365/375H (37-ton class),配套 216MH Mining Track - Specifications: - Material: Cast steel, wheel rim medium frequency quenched, HRC 48–55 - Dimensions: Approximately φ635 × 370 mm - Weight: Approximately 180 kg - Process/Selling Points: - Original factory high-gloss black glossy paint, rust and corrosion resistant - One-piece

Sany Original Chain Plate Nut LM216M22B (Grade 12.9 | Black Oxide) Material Code: 60110071 I. Model Analysis - LM216: Compatible with 216-pitch track chain (e.g., SY215/SY335) - M22: M22×2.5 thread,配套 with bolt 60088076 - B: Square nut (track plate专用, not hexagonal) - Grade 12.9: Ultra-high strength, tensile strength ≥1220MPa, hardness HRC39–44 II. Key Parameters - Material: 42CrMo alloy steel, forged + heat treated - Surface: Black oxide (phosphated), rust-resistant and mud

Original Chain Plate Bolt LS216M22CGB3098.1 (Material: 60088076) I. Model and Code Analysis - Model: LS216M22CGB3098.1 - LS216: Compatible with 216mm pitch track (DB216/STC216 series track links) - M22: Thread specification M22×2.5 - GB3098.1: National standard, high-strength bolt of grade 10.9 - Material code: 60088076 (Sany factory-original II. Core Parameters - Specification: M22×70mm (common length), hexagonal head - Strength grade: Grade 10.9 (tensile strength 1040

Sany Original Track Shoes DB216-600×13 (Part Number: 60053662) I. Model and Part Number Explanation - Model: DB216-600×13 - DB216: Pitch of 216 mm, standard earthmoving track shoe (distinct from MH mining reinforced type) - 600: Track shoe width of 600 mm - 13: Thickness of 13 mm (standard earthmoving thickness) - Part Number: 60053662 (Original Sany Sote Transmission part) II. Key Parameters - Structure: Three ribs (teeth), 6-hole mounting (4 round holes + 2 long slot holes)

Sany Original Factory Track Assembly STC216MH-6049.1 | Material Code: 13914437 I. Core Specification Parameters 1. Model Definition STC216MH-6049.1: 216mm pitch, MH mine-reinforced oil-lubricated track, with suffix .1 indicating the individual track link model (without track shoe, standalone link),配套总成编码13914437, produced by Sany Sote Transmission Original Factory. 2. Key Manufacturing Processes - Sealed full-oil lubrication structure, through-carburizing and quenching of

Sany Original Track Assembly | STC216MH-6049 (Material Code: 13914436) I. Basic Specification Information 1. Product Number Model: STC216MH-6049, Sany Original Material Code: 13914436 (Manufactured by Sotransmission Original,配套 for Sany Chassis Parts) 2. Core Parameters - Series: 216 Series Track (Pitch 216mm), Mine-Enhanced MH Version (Thickened Wear-Resistant Type, Different from Standard MB Version) - Structure: Bolted Split Track Assembly (Track Shoe + Track Link + Pin