MHT258a (Engl.)2-8
(c) Additional data for motor with providing speed reduction gear, gear head unit
(ii) Motor with gear ratio 1/9
2) 1 to 5 [kW]
Type GYN□□□SAG-G09 102 152 202 302 402 502
Actual speed reduction ratio 1/9
Rated 333.3Speed [r/min]
Max. 555.5
Rated torque [N•m] 25.4 38.2 50.9 −−−
Breakdown (max.) torque [N•m] 74.4 114 152 −−−
Direction of motor rotation (*2) CCW
Backlash (max.) [min] 30 −−−
Mass (weight) [kg] 7.8 −−−
(ii) Motor with gear ratio 1/15
2) 1 to 5 [kW]
Type GYN□□□SAG-G15 102 152 202 302 402 502
Actual speed reduction ratio 1/15
Rated 200.0Speed [r/min]
Max. 333.3
Rated torque [N•m] 39.2 57.8 77.4 −−−
Breakdown (max.) torque [N•m] 117 173 232 −−−
Direction of motor rotation (*2) CCW
Backlash (max.) [min] 30 −−−
Mass (weight) [kg] 7.8 −−−
(*1) 15 micrometers for over the rated speed.
(*2) Direction of gear-output-shaft rotation is CCW (counter-clockwise), when motor shaft rotates forward(*).
The direction is viewed from a point facing the drive-end of motor.
(*3) Breakdown (max.) torque and maximum current values are selected in accordance with the following paired combination of amplifier
and motor types.
Lower value/higher value：
When the same output [kW] rating of amplifier and motor/when amplifier size is one step larger than the motor frame No. size
corresponding with amplifier.
Refer to 2.3.
(*4) Rated torque are continuous operating torque , on condition that motors are mounted heat sink which size are bellow table.
Motor type Heat sink size [mm]
GYS102DC1-S 350 × 350 × 6
GYS152DC1-S 350 × 350 × 6
GYS202DC1-S 350 × 350 × 6
GYS302DC1-S 400 × 400 × 10
GYS402DC1-S 400 × 400 × 10
GYS402DC1-S 400 × 400 × 10
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