Functions
1. Precision Positioning and Alignment:
The hardened dowel pin with a large head (26×31) ensures accurate
alignment and fixation of mechanical components, preventing
misalignment or displacement under load.
2. Load-Bearing and Shock Resistance:
The hardened surface (typically HRC 50–60) enhances wear resistance
and fatigue strength, making it suitable for heavy-duty
applications requiring durability.
3. Anti-Corrosion and Surface Protection:
Optional surface treatments (e.g., chromium plating) improve
corrosion resistance and extend service life in harsh environments.
Materials
1. Base Material:
• High-Carbon Steel (e.g., SKS3, T8, or S45C): Provides high
strength and hardness after quenching.
• Stainless Steel (SUS304, SUS440C): Used for corrosion-resistant
applications (optional).
2. Surface Treatment:
• Quenching and Tempering: Achieves a hardened surface (HRC 50–60)
while maintaining a tough core.
• Chromium Plating: Improves corrosion resistance and surface
hardness (750HV+).
Parameters
(Note: Exact dimensions may vary by product series; verify with
Fuwa’s technical documentation.)
Key Features
• High-Precision Manufacturing:
Minimal runout and concentricity ensure reliable performance in
high-speed or high-load applications.
• Customizable Designs:
Available with different head types (flat, spherical, or conical)
and mounting options (threaded, press-fit, or bolt-fixed).
• Cost-Effective Durability:
Balances performance and affordability, making it suitable for both
OEM and replacement applications.
Applications
• Industrial Machinery: Alignment pins in jigs, fixtures, and
assembly lines.
• Automotive and Aerospace: Precision positioning in engines,
transmissions, and aircraft components.
• Heavy Equipment: Alignment and fixation in construction
machinery, agricultural equipment, and mining tools.
Notes
• The"26×31"designation refers to thehead diameter (26 mm) × pin
length (31 mm)of the dowel pin.
• For exact specifications, load ratings, and compatibility, refer
to Fuwa’s official product catalog or contact their technical
support team.
