Transmissions
Roller Chains
American Standard
Simplex (Single Row)
Simplex (Single Row) Half Link
Quick Code: BB-7160
ASA50-1 Half Link (Donghua)
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Product Specification
Brand
Donghua
Reference
ASA25-1HL-Donghua
Quick Order Code
BB-7160
Product Description
The ASA50-1 Simplex Half Link by Donghua is a precision-engineered half link designed for American Standard roller chains. This essential component allows you to fine-tune your chain length by adding just half a pitch, rather than committing to a full link addition.
Key Benefits:
- Adjusts chain length in half-pitch increments for precise sizing
- Seamlessly integrates with ASA standard simplex chains
- Ideal when exact chain lengths are critical for optimal transmission performance
- Solves common spacing challenges where sprocket distance cannot be adjusted
- Prevents over-lengthening that would occur with a full connecting link
- Manufactured by Donghua, a trusted quality brand in chain transmission components
Ideal Applications:
- Industrial transmission systems requiring precise chain length adjustment
- Equipment where sprocket spacing is fixed or difficult to modify
- Systems requiring fine-tuning after initial installation
- Replacement or upgrade of existing ASA50 chain assemblies
This half link is an excellent choice for maintaining optimal chain tension and alignment in your roller chain system. For assistance determining if the ASA50-1 is the correct half link for your specific application, please contact our technical team.


