Wear-resistant pad (short)128-9654

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未标题-1_0000_4c1090da32d653f051ac76276874fbd8

Caterpillar Grader

PRODUCT DESCRIPTION:

128-9654 is a heavy duty short wear plate designed for Caterpillar 120 and 12 series motor graders. It provides reliable protection for key structural components, reduces direct abrasion, and extends service life under harsh grading conditions.

Functions

1. Wear Resistance & ProtectionProtects grader moldboard, circle, and linkage components from direct abrasion and impact.

2. Friction ReductionEnsures smooth movement between matching parts and reduces resistance during operation.

3. Component Life ExtensionReplaces easily worn parts to protect more expensive main components.

4. Stable PerformanceMaintains proper clearance and alignment for consistent grading performance.

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PRODUCT DETAILS

Key Advantages

1. OEM Standard SizeManufactured according to original equipment specifications, ensuring perfect fit and direct replacement for CAT 120 / 12 graders.

2. High-Strength Wear-Resistant MaterialMade of high-strength alloy steel with special heat treatment, providing excellent hardness and wear resistance.

3. Long Service LifeHigh durability reduces replacement frequency and lowers maintenance costs.

4. Heavy-Duty PerformanceStable performance under harsh working conditions, resistant to impact, abrasion and deformation.

5. Easy InstallationStandard structure design for fast installation, reducing machine downtime.

Typical Specifications

· Material: High-strength wear-resistant alloy steel

· Treatment: Precision machining & heat treatment

· Hardness: High hardness for heavy-duty application

· Type: Short type wear plate

· Application: Widely used in moldboard, circle, frame and linkage parts of motor graders

SPECIFICATION

Parameter	Value
Part Number	128-9654 (1289654)
Product Type	Wear Plate - Short Type (OEM replaceable sacrificial wear component)
Primary Application	Caterpillar 120 Series Motor Graders, Caterpillar 12 Series Motor Graders
Core Material	Cat-specified high-strength low-alloy steel with hardfacing alloy welding layer (Cr-Mn-Mo grade)
Surface Hardness	Hardfaced layer: HRC 55-62 (ultra-high wear resistance); Base material: HRC 28-35 (high structural toughness)
Processing Technology	CNC precision cutting → shot blasting → hardfacing treatment → surface grinding → anti-rust coating
Key Dimensional Tolerance	Thickness: ±0.05mm; Flatness: ≤0.03mm/m; Mounting hole position: ±0.1mm (ensures exact fit with fasteners)
Typical Dimensions (Short Type)	Customized short-length profile for compact installation (exact length/width/thickness consult Caterpillar Official Parts Catalog, matched to 120/12 grader’s designated contact points)
Mounting Method	Bolted fixed (matches Cat’s original high-strength fasteners for motor graders; no welding required)
Operating Temperature Range	-40°C to +150°C (-40°F to +302°F) – stable performance under extreme construction site temperature changes
Wear Resistance	Exceeds Cat’s heavy-duty grader application requirements, wear rate far lower than ordinary carbon steel plates
Impact Load Capacity	Withstands dynamic impact loads up to 50 kN (compatible with grading work on gravel/rocky ground)
Installation Tool	Standard hand tools (socket set, wrench) – no special customized equipment required
Net Weight	Approx. 0.2–1.0 kg (0.44–2.20 lbs) per unit (varies by exact short-type dimensional design for different installation positions)

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Wear-resistant pad (short)128-9654

Key Advantages

Typical Specifications

STAY UPDATED ON PREMIUM CONSTRUCTION MACHINERY PARTS

STAY UPDATED ON PREMIUM CONSTRUCTION
MACHINERY PARTS