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5. SPECIFICATIONS
5.3 Servo motors with reduction gears
CAUTION
The servo motor with reduction gear must be installed in the specified direction.
Otherwise , it can leak oil, leading to a fire or fault.
For the servo motor with reduction gear, transport it in the same status as in the
installation method. Tipping it over can cause oil leakage.
Servo motors are available with reduction gears designed for: general industrial machines and precision
applications.
Servo motors with electromagnetic brakes are also available.
(1) Manufacturing range of servo motor with reduction gear
Servo motors with reduction gears that may be manufactured are indicated by symbols (G1
G1H, G2)
in the following table. G1
G1H and G2 are symbols appended to the servo motor models.
For General Industrial Machines For Precision Applications
Reduction Gear Series
Reduction ratio
Servo Motor
(Note)
1/5
1/6
(Note)
1/10
1/11
(Note)
1/12
1/17
(Note)
1/20
1/29
(Note)
1/30
1/35 1/43 1/59 1/5 1/9 1/10 1/15 1/20 1/25 1/29 1/45
HC-KF053 to 43
HC-KFS053 to 73
G1 G1 G1 G2 G2 G2 G2
HC-MF053 to 73
HC-MFS053 to 73
G1 G1 G1 G2 G2 G2 G2
HA-FF053 G1 G1 G1 G1 G2 G2 G2 G2
HA-FF13 G1 G1 G1 G1 G2 G2 G2 G2 G2
HA-FF23 G1 G1 G1 G1 G2 G2 G2 G2 G2 G2
HA-FF33 G1 G1 G1 G1 G2 G2 G2 G2 G2
HA-FF43 63 G1 G1 G1 G1 G2 G2 G2 G2 G2
HC-SF52 to 202
HC-SFS52(4) to 202(4)
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G2 G2 G2 G2 G2
HC-SF352
HC-SFS352(4)
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G2 G2 G2
HC-SF502
HC-SFS502(4)
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G2 G2
HC-SF702
HC-SFS702(4)
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G1
G1H
G2
HC-RF103 to 203
HC-RFS103 to 203
G2 G2 G2 G2 G2
HC-RF353
HC-RFS353
G2 G2 G2 G2
HC-RF503
HC-RFS503
G2 G2 G2
Note. Reduction ratios for general industrial machines are nominal values. For actual reduction ratios, refer to (2) and (3) in this section.
For those without (Note), the nominal value is equal to the actual reduction ratio.