All Series > 600 Series Gear Drives > Nomenclature 615AEF-170 > Email Page Email Page In Reference To : Item Details : Item # 615AEF-170 , 600 Series 1:1.5 (Increasers) Gear Ratio, 1.75 Inch (in) Shaft Diameter, and E Rotation Gear Drive Your Information Send Email Cancel Required Fields * Recipient's Email * * Use Semicolon (;) for up to 5 addresses. Your Email * Your Name Send copy to self Comments reCAPTCHA E-mail addresses are used for this mailing request only and are not saved or used for any other purposes. For security purposes, your IP address will be included in the E-mail. Send Email Cancel