Mitsubishi HG-SR Outboard Motor User Manual


 
7. HG-SR SERIES
7 - 10
7.6 Geared servo motors
CAUTION
Geared servo motors must be mounted in the specified direction. Otherwise, it
can leak oil, leading to a fire or malfunction.
For the geared servo motor, remove the oil before transportation and installation.
Tipping over the reducer filled with oil can cause oil leakage.
Servo motors are available with a reducer designed for general industrial machines and high precision
applications.
Servo motors with an electromagnetic brake are also available.
7.6.1 For general industrial machines (G1/G1H)
(1) Reduction ratio
The following table indicates the reduction ratios and reducer frame numbers of the geared servo motor
for general industrial machines.
Servo motor
Reduction ratio
1/6 1/11 1/17 1/29 1/35 1/43 1/59
HG-SR52(4)(B)G1(H) 6100 6120
HG-SR102(4)(B)G1(H) 6120 6130 6160
HG-SR152(4)(B)G1(H) 6120 6130 6160
HG-SR202(4)(B)G1(H) 6120 6165
HG-SR352(4)(B)G1(H) 6135 6165 6175
HG-SR502(4)(B)G1(H) 6165 6180 6185
HG-SR702(4)(B)G1(H) 6165 6170 6180 6195
(2) Specifications
Item Description
Mounting method Refer to (2) (b) in this section.
Mounting direction Refer to (2) (b) in this section.
Lubrication
method
Refer to (2) (b)/(c) in this section.
Recommended
products
(Note 1)
Refer to (2) (c) in this section.
Output shaft rotating direction Opposite direction to the servo motor output shaft
Backlash (Note 5) 40 minutes to 2 ° at reducer output shaft (Note 4)
Permissible load inertia
moment ratio (when converting
into the servo motor shaft)
(Note 2)
4 times or less
Maximum torque Three times of the servo motor rated torque
Maximum speed
(servo motor shaft)
Refer to (2) (a) in this section.
IP rating (reducer area) IP44 equivalent
Reducer efficiency (Note 3) 85% to 94%
Note 1.
A
lready packed with grease.
2. If the above indicated value is exceeded, please contact your local sales office.
3. The reducer efficiency differs depending on the reduction ratio. Also, it changes depending on
the operating conditions such as the output torque, speed and rotation, temperature, etc. The
numerical value in the table is a typical value in the rated torque, rated speed and rotation and
typical temperature, and not a guaranteed value.
4. These values are design values and not guaranteed values.
5. The backlash can be converted: 1 min = 0.0167 °