ASA.100-3.COT Single Crank Link For American Standard Series
ASA.100-3.COT Single Crank Link For American Standard Series manufactured to ANSI B29.1 / ASME B29.1M / ISO 606 (20A) specifications. Precision heat-treated components, high tensile breaking strength (265.5 kN (58,500 lbf)), optimized for industrial drives and heavy machinery.
£52.73
| Parameter | Value | Notes |
|---|---|---|
| SKU | ASA.100-3.COT.SCRANK | Aroflex part number |
| Product Type | Single Crank Link (Offset Half-Link) | |
| Chain Series / Size | ANSI / ASA 100 | |
| Strand Configuration | Triple Strand (Triplex) | |
| Pin Construction | Cottered (Field-Detachable) | |
| Manufacturing Standard | ANSI B29.1 / ASME B29.1M / ISO 606 (20A) | |
| Pitch (P) | 31.75 mm (1.250 in / 1-1/4") | |
| Roller / Bushing Diameter (d1) | 19.05 mm (0.750 in / 3/4") | |
| Inner Width (b1) | 19.05 mm (0.750 in / 3/4") | |
| Pin Diameter (d2) | 9.53 mm (0.375 in / 3/8") | |
| Plate Height (h2) | 30.10 mm (1.185 in) | |
| Plate Thickness (T) | 4.00 mm (0.157 in) | |
| Min. Ultimate Tensile Strength | 265.5 kN (58, 500 lbf) | |
| Material | High-Grade Heat-Treated Carbon / Alloy Steel | |
| Unit / Package Type | Each | |
| Weight | 0.5 kg | |
| Certification | ISO 9001:2015 | Quality assured |
The ANSI / ASA 100 Triple Strand (Triplex) Single Crank Link (Offset Half-Link) (half-link) is designed for odd-pitch length adjustment on ANSI / ASA 100 Triple Strand (Triplex) Roller Chains. Conforming to ANSI B29.1 / ASME B29.1M / ISO 606 (20A), this offset link allows addition or removal of a single pitch (31.75 mm (1.250 in / 1-1/4″)) to obtain ideal chain tension on fixed center-distance drives.
Key Specifications & Benefits
- Fine-Tuned Drive Tensioning: Solves center-distance alignment issues where take-up idlers or sliding motor bases cannot be accommodated.
- Contoured Offset Plates: High-tensile heat-treated alloy steel side plates engineered to absorb cyclic fatigue and evenly distribute bending stresses.
- Matched Dimensions: Precision formed to 31.75 mm (1.250 in / 1-1/4″) pitch, 19.05 mm (0.750 in / 3/4″) inner width, and 19.05 mm (0.750 in / 3/4″) roller/bushing diameter.
- Hardened Retaining Pin: Supplied complete with heavy-duty pin and cotter fastener matching heavy industrial duty cycles.
Operating Recommendation
When installing offset crank links, ensure operating loads do not exceed the recommended working load limits for ANSI offset link assemblies.
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