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+86-17692703999
+86-17692703999 No. 6, West Side Auxiliary Road,
Sunshine Street, Linxi County, Xingtai
City, Hebei Province
Sunshine Street, Linxi County, Xingtai
City, Hebei Province
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LG50F.10011-012A
wheel Loader Pin Shaft
1、 Precise customization and adaptability
On demand design:
The shaft size (76 × 218mm) and installation interface are completely customized according to the customer's equipment drawings or samples, with strict tolerance control (such as shaft diameter tolerance ± 0.05mm), ensuring precise coordination with the boom, bucket, or linkage mechanism of construction machinery such as loaders and excavators.
Structural optimization:
Structures such as stepped shafts and hollow shafts can be designed based on load characteristics. For example, hollow shafts can reduce weight and improve torsional stiffness, making them suitable for scenarios that require a balance between strength and lightweight; The stepped shaft optimizes stress distribution through different diameter segments to avoid fatigue fracture.
2、 High strength materials and processes
Material selection:
Alloy steel: High strength alloy structural steel such as 40Cr and 42CrMo is used, and after quenching and tempering treatment (hardness HRC28-32), the tensile strength can reach over 980MPa, and it can withstand heavy load impact and alternating stress.
Surface strengthening:
Hard chrome plating treatment: The thickness of the chrome plating layer on the surface of the pin shaft is ≥ 0.02mm, and the hardness reaches HV800 or above, significantly improving wear resistance and corrosion resistance, and reducing the friction coefficient with the shaft sleeve.
Carburizing quenching: local carburizing depth of 0.8-1.2mm, surface hardness HRC58-62, core maintains toughness, suitable for high wear areas (such as joint connections).
wheel Loader Pin Shaft
1、 Precise customization and adaptability
On demand design:
The shaft size (76 × 218mm) and installation interface are completely customized according to the customer's equipment drawings or samples, with strict tolerance control (such as shaft diameter tolerance ± 0.05mm), ensuring precise coordination with the boom, bucket, or linkage mechanism of construction machinery such as loaders and excavators.
Structural optimization:
Structures such as stepped shafts and hollow shafts can be designed based on load characteristics. For example, hollow shafts can reduce weight and improve torsional stiffness, making them suitable for scenarios that require a balance between strength and lightweight; The stepped shaft optimizes stress distribution through different diameter segments to avoid fatigue fracture.
2、 High strength materials and processes
Material selection:
Alloy steel: High strength alloy structural steel such as 40Cr and 42CrMo is used, and after quenching and tempering treatment (hardness HRC28-32), the tensile strength can reach over 980MPa, and it can withstand heavy load impact and alternating stress.
Surface strengthening:
Hard chrome plating treatment: The thickness of the chrome plating layer on the surface of the pin shaft is ≥ 0.02mm, and the hardness reaches HV800 or above, significantly improving wear resistance and corrosion resistance, and reducing the friction coefficient with the shaft sleeve.
Carburizing quenching: local carburizing depth of 0.8-1.2mm, surface hardness HRC58-62, core maintains toughness, suitable for high wear areas (such as joint connections).
