This is a precision-engineered locking pin from the 21N series GET, weighing 1.76KG, exclusively designed for Komatsu PC1000 to PC1250 excavators. It is the dedicated fastener that securely locks bucket tips and adapters in place, preventing loosening or loss during extreme heavy-duty digging operations. Critical to the performance and safety of the entire bucket assembly, this pin is built to withstand the high vibration, extreme loads, and continuous impact encountered in mining, quarrying, and heavy earthmoving applications, ensuring reliable operation and minimizing the risk of costly downtime.
Performance Features
Crafted from high-strength carbon alloy steel with full-body heat treatment, this pin offers exceptional tensile strength, shear resistance, and impact toughness. Its precision-machined smooth surface ensures a tight, secure fit with corresponding adapters and bucket tips, maintaining a reliable lock even under continuous high-vibration conditions. The pin undergoes rigorous quality control, including material analysis, heat treatment verification, and fatigue testing, to ensure it meets or exceeds OEM performance standards. The pin is coated with an electroplated corrosion-resistant finish, protecting it from rust, corrosion, and the effects of harsh working environments, further extending its service life.
The pin is designed for tool-free installation and removal, allowing for quick and easy on-site maintenance. Its precision dimensions ensure compatibility with all 21N series GET components. The pin is engineered to withstand the extreme forces generated by Komatsu PC1000 to PC1250 excavators, preventing pin shearing or failure even under the heaviest loads. Its advanced design eliminates the need for additional tools or hardware, reducing maintenance time and labor costs while ensuring a reliable, long-lasting connection.
Installation & Compatibility
This pin is fully compatible with all 21N series GET components, including the 21N-72-14290 RC tip, 21N-72-14281 adapter, and 21N-70-14140 adapter. It is designed for seamless integration with Komatsu PC1000 to PC1250 excavators, forming a secure anti-loosening locking system that prevents component movement or loss during operation. The tool-free installation process allows for quick and easy changes to bucket tips or adapters, minimizing downtime and maximizing operational efficiency. The pin’s precision dimensions ensure a perfect fit with compatible adapters and tips, eliminating any play or movement that could lead to premature wear or failure.
Quality Assurance
Compliant with OEM specifications and ISO 9001 certification, this pin is a reliable, high-quality aftermarket solution for Komatsu PC1000 to PC1250 excavators. It is produced using advanced machining and heat treatment processes, ensuring consistent quality, dimensional accuracy, and performance across every unit. The pin is backed by comprehensive quality control, including material testing, hardness verification, and performance testing, to guarantee its durability and reliability in the most challenging applications. Available in bulk supply with custom packaging options, it is a cost-effective, high-performance replacement part that delivers OEM-level reliability, making it an ideal choice for global mining and construction fleets operating Komatsu PC1000 to PC1250 equipment.
NO.
MACHINE MODEL
SIZE
PART NO. 1
PART NO. 2
PART NO. 3
GETPLUS NO.
DESCRIPTION
WEIGHT KG
1
PC1000-PC1250
21N
21N-72-14290
21N-72-14290RC
RC TIP
55
2
21N-72-14330
21N-72-14331
21N-72-14330
PIN
1.76
3
21N-72-14281
21N-72-14281
ADAPTER FOR 91MM LIP
4
21N-70-14140
21N-70-14140-86
ADAPTER FOR 86MM LIP
5
ZZL11006
TOOTH LONG LIFE
Your Reliable Partner in Ground Engaging Tools
HUBEI WANXIN PRECISION CASTING&FORGING INC.
HUBEI WANXIN is the manufacturer, responsible for product R&D and production, with expertise spanning components for engineeringmachinery, bulk material handling, and forklift attachments.
HUBEI PLUS IMPORT&EXPORT TRADING CO.,LTD.
Its subsidiary, HUBEI PLUS, serves as the dedicated trading company, focusing primarily on the export and marketing of Ground Engaging Tools (GET) – such as excavator bucket teeth – and other custom-made wear parts. Together, we form an integrated structure from manufacturing to global sales.
Export-Standard Packaging
Why Choose GETPLUS
CE Certificate
ISO Certificate
SGS Report
Quality Management System Certificate
Exhibition
FAQ
Q1.Are you a manufacturer or a trading company?
HUBEI WANXIN is the manufacturer, responsible for product R&D and production, with expertise spanning components for engineering machinery, bulk material handling, and forklift attachments. Its subsidiary, HUBEI PLUS, serves as the dedicated trading company, focusing primarily on the export and marketing of Ground Engaging Tools (GET) – such as excavator bucket teeth – and other custom-made wear parts. Together, we form an integrated structure from manufacturing to global sales.
Q2.What is the quality of your products?
Excellent.We are the factory source,ensuring high-quality standards through direct control over manufacturing and R&D.Our product are reliable and covered by a 1-year warranty.
Q3. What services can you provide?
We offer a comprehensive suite of manufacturing and support services to meet your precise needs:
1.Custom Casting, Forging & Integrated Production: We specialize in custom casting and forging services. Supported by our in-house heat treatment and machining capabilities, we provide an integrated manufacturing solution. This allows for better overall control over product quality, delivery timelines, and cost-efficiency.
2.Full Technical Support: Our support extends beyond production. We offer technical assistance, including product design and drawing optimization. Additionally, we utilize on-site 3D scanning and modeling to provide reverse engineering and precise dimensional analysis.
3.Rapid Prototyping: To accelerate your development cycle, we provide rapid sample delivery through our 3D printing services, ensuring a swift and effective prototyping process.