The Chauvin Arnoux Mechanical Accessory Kit is designed to be suitable for tachometers like CA 1725 and CA 1727. It primarily includes adapter and tips for the tachometers. The end fitting accessory with wheel has a wheel diameter of 30.183 mm and wheel development of 10 cm ± 0.1 mm. It's Service life is approximately 1000 hours at 3000 rpm with a pressure of 20 N. The adapter End-fittings elastomer has a hardness of 80 shores
The Pressure on moving part is between 2 and 40 N
It has Maximum speed of up to 10000 rpm
Minimum diameter of end fitting cone measurement shaft is 5 mm