Finer PT 80A-17 Plate Wheel – ASA 80-1 Simplex – 1″ Pitch – 17 Teeth

The Finer PT 80A-17 is a 17 tooth plate wheel for ASA 80-1 simplex roller chain – 1″ (25.4mm) pitch. It has a 138.22mm pitch circle diameter (PCD) and a 150mm outside diameter. It comes with a 20mm pilot bore.

A plate wheel is a flat sprocket plate without a hub. It is supplied with a pilot bore and is commonly bored out to suit the shaft or welded to a hub for a custom drive. All Finer sprockets are engineered in accordance with ISO 9000 standards.

Dimensions:

• Tooth radius (r3): 27 mm
• Radius width (C): 3.2 mm
• Chain: 1″ (25.4 mm) pitch

BS / ASA interchange (1″ pitch – BS 16B-1 and ASA 80-1): ASA sprockets will wrap BS chain – BS sprockets will not wrap ASA chain unless the teeth have been skimmed. Take care if using several ASA sprockets on BS chain.

Please note: this plate wheel is supplied with a 20mm pilot bore – it is not finish bored.

Downloads:

• Finer PT ASA Plate Wheel Sprockets Spec Sheet (40 – 60 – 80 – 100) (PDF)
• Finer PT Sprockets BS / ASA Interchange Chart (PDF)

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