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RC Glossary


New to the RC Hobbies? What does buggy, bulkhead, nitro mean in radio control car hobbies? Check out the glossary for remote control cars below.


A rating that shows how much torque a servo has. Basically, this is how many ounces a servo can lift if the weight is attached to an arm 1 inch from the center of the output shaft (pivot point). Thus, a servo with 120 oz. / in. can lift 120 ounces (10 cans of soda)?if it was?1 inch from the pivot point. Alternately, the same servo could?lift 60 ounces if it was 2 inches from the pivot point. This rating is also usually listed with the speed, degree of movement, and voltage used, such as - 120 oz. / in. @ 0.08 sec. / 60* @ 6.0V. This shows that the servo will lift 120 ounces a full 60 degrees of rotation in 0.08 seconds when using a 6 volt battery pack. Increasing or decreasing the voltage will likewise increase or decrease the speed, however, the maximum oz. / in. will remain the same.
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