RichAuto A122 - Page 32

Add: 5F
, No.4 building, No 4. Yard, life Rd, life science park,
Tel：010-53275118 Fax
：
subdividing number. For example, if you choose 16 as the subdividing number with a
motor of stepping angl
e 1.8º, then according to the calculation formula, we could get that
(360°/stepping angle)*
subdividing number of drive=(360º/1.8º)*16=3200. Users should
choose a right computing method based on the actual nameplate of stepping motor drive.
The formula notes:
The stepping angle is a motor parameter which represents the
distance motor moved per step. The subdividing number is a parameter set by the driver.
Lead screw pitch (see pic. above)
revolving one full turn.
Transmission ratio:
The ratio of beginning drive wheel angular velocity or revolving
speed and terminal driven wheel angular velocity or revolving speed in mechanical drive
system.
 Rack drive:
Straight tooth:
pulse equivalent
Helical tooth:
Beijing RichAuto S&T Co., Ltd
, No.4 building, No 4. Yard, life Rd, life science park,
Beiqing St., Changping d
ist.
：
010-53275110/53275111 Web site：
www.richnc.com.cn
subdividing number. For example, if you choose 16 as the subdividing number with a
e 1.8º, then according to the calculation formula, we could get that
subdividing number of drive=(360º/1.8º)*16=3200. Users should
choose a right computing method based on the actual nameplate of stepping motor drive.
The stepping angle is a motor parameter which represents the
distance motor moved per step. The subdividing number is a parameter set by the driver.
Lead screw pitch (see pic. above)
: Distance of screw nut moved when ball screw
The ratio of beginning drive wheel angular velocity or revolving
speed and terminal driven wheel angular velocity or revolving speed in mechanical drive
pulse equivalent

360°
stepping angle
*subdividing number
rack module ∗ gear teeth ∗ pi ∗ transmission
ratio
Beijing RichAuto S&T Co., Ltd
ist.
Beijing, China
www.richnc.com.cn
28
subdividing number. For example, if you choose 16 as the subdividing number with a
e 1.8º, then according to the calculation formula, we could get that
subdividing number of drive=(360º/1.8º)*16=3200. Users should
choose a right computing method based on the actual nameplate of stepping motor drive.
The stepping angle is a motor parameter which represents the
distance motor moved per step. The subdividing number is a parameter set by the driver.
: Distance of screw nut moved when ball screw
The ratio of beginning drive wheel angular velocity or revolving
speed and terminal driven wheel angular velocity or revolving speed in mechanical drive
ratio