Metallic worm wheel set for extractor.

Quantity

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Metal pinion, worm gear and wheel system, with 9 teeth for the pinion and 24 for the wheel, internal diameter of the worm 12mm and internal diameter of the wheel 15mm. Transmission ratio 8/3.

Characteristics:

• Material: Steel gears.
• Heat treatment: tempered, cemented and nitriding.
• Wheel inner diameter: 15mm.
• Wheel outer diameter: 53mm.
• Pinion inner diameter: 12mm.
• Pinion outer diameter: 22mm.
• Pinion height: 35mm.
• Number of wheel teeth: 24.
• Number of worm gear teeth: 9.
• Transmission ratio: 8/3.

Heat treated by tempering then carburizing and nitriding for long life

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