Our components offer versatile, reliable performance in diverse industries, including construction and heavy machinery.
DAEKEUM GEOWELL's retainer pins are engineered for extreme environments, delivering unmatched wear and impact resistance crucial for demanding applications like heavy-duty construction equipment.
We deliver custom-engineered components tailored to your exact specifications, utilizing diverse materials and advanced heat treatments for optimized performance.
Retainer & pin fittings
We manufactures high-performance bushings and pins essential for reliable operation in reciprocating and rotating joint structures
We designs and manufactures high-quality bushings and pins for construction equipment, ensuring superior wear resistance, impact strength, and reliable performance in demanding applications.
Technical specifications
| Classification | Retainer attachment pin | Retainer attachment pin |
|---|---|---|
| Material | SM45C+SB400 | SCM440+SB400 |
| Heat treatment | - | - |
| Raw Material | QT | QT |
| Hardness | HBc 212 ~ 277 | HBc 285 ~ 352 |
| Surface Heat Treatment) | High / Medium Frequency) | High / Medium Low Frequency) |
| Hardness | HBc 50 ~ 58 | HBc 52 ~ 60 |
| Effective Case Depth | 0.5 ~ 5.0mm | 1.5 ~ 8.0mm |
| Effective Hardness | HRc 45min | HRc 48min |
| Designation | GPS45 | GPS440 |
※ High-hardness chrome plating can be applied when corrosion resistance of the pin surface is required.
※ The material of the retainer can be SB400 or SM490A depending on customer requirements.
※ The retainer will be painted in the color requested by the customer.
Standard Dimension
We manufacture pins of standard dimension with size ranging between Ø20 ~ Ø200 in diameter and 50~1,000mm in length.
Size of pins exceeding above ranges can also be manufactured through discussions with customers
Detailed shapes of Retainer
Types of pin and retainer attachment
