Shaft Bucket Linkage Pins CNC Machining Parts For Excavators PC-60

CNC machining of high-quality spare parts for excavators PC-60, shaft bucket linkage pins

Product Overview

We specialize in precision CNC machining of high-performance spare parts for Komatsu PC-60 excavators, including shafts, bucket linkage pins, bushings, and hydraulic components. Our parts are manufactured to OEM standards (or higher) using certified materials and advanced CNC processes, ensuring perfect fitment, durability, and extended service life for your heavy equipment.

Key Features & Benefits

✔ Premium Material Selection

• Alloy Steel (4140, 4340, SCM440) – Heat-treated for high strength and wear resistance

• Stainless Steel (304, 316) – Corrosion-resistant for harsh environments

• Case-Hardened Pins – Surface hardness HRC 55-60 with tough core (HRC 28-32)

✔ Precision CNC Machining

• Tolerances: ±0.01mm for critical bore/pin diameters

• Surface Finish: Ground to Ra 0.4μm (mirror polish available)

• Key Processes: Turning, grinding, threading, induction hardening

✔ Excavator-Specific Components

• Bucket Linkage Pins – Precise diameters (20mm–80mm) with grease grooves

• Swing Shafts – Splined or keyed profiles per OEM specs

• Bushings & Sleeves – Hardened inner surface for reduced wear

✔ Quality Assurance

• 100% Dimensional Inspection (CMM, micrometers)

• Material Certs: EN 10204-3.1 with chemical composition reports

• Performance Tests: Hardness, salt spray (500h+), load cycling

✔ Customization & Logistics

• OEM Replacement: Match original Komatsu PC-60 part numbers

• Modified Designs: Reinforced versions for extended lifespan

• Fast Delivery: Samples in 5 days | Bulk in 10-15 days

CNC Machined Excavator Spare Parts - Technical Specifications

Applications

• Bucket Linkage Assembly – Pins, retainers, washers

• Undercarriage Components – Track bushings, sprocket shafts

• Hydraulic System – Valve shafts, piston rods

• Swing Mechanism – Gear shafts, slewing rings

Why Choose Our Excavator Parts?

Komatsu-Compatible – Interchangeable with PC-60/PC78/PC130 models
Extended Wear Life – 2-3X longer than standard aftermarket parts
Cost Savings – 30-50% lower than OEM dealers
ISO 9001 Certified – Full traceability from raw material to shipment

How do I place an order?

You can contact us directly with your specifications, and our team will assist you through the ordering process

Qingdao Sande Technology Co., Ltd. is located in Qingdao. We are specialized in manufacturing forging, CNC machining and various surface treatments. We have over 16 years of experience.
We have a professional and experienced team of engineers, advanced production and testing equipment, a powerful quality control system, and professional customer service... We will offer professional services, high-quality products and favorable prices. We sincerely welcome domestic and foreign customers to cooperate with us!