hollow-shaft-speed-changers-and-reducers.png

RW Mini Models Specifications

RW mini

[Specifications]

 
Model Motor capacity [W] Poles Power supply Voltage[V]/Frequency[Hz] Speed reduction ratio Output shaft rotation speed[min-1] Output shaft torque [N・m] Mass[kg]
50Hz 60Hz 50Hz 60Hz
RWM-006-30 -10 60 4 3-phase 200/50、200・220/60 1/10 135 163 3.4 2.9 3.6
-20 1/20 67.5 81.3 6.1 5.1
-30 1/30 45 54.2 8.2 6.8
RWM-009-30 -10 90 4 3-phase 200/50、200・220/60 1/10 133 160 5.2 4.3 4.1
-20 1/20 66.3 80 9.2 7.7
-30 1/30 44.2 53.3 12.3 10.3

*The output rotation speed and output torque values are based on the rated motor load.

[Dimensions]

 

RWM Models Specifications

RWM

[Specifications1]

 
Model Motor output[kW] Poles Power supply Voltage[V]/Frequency[Hz] Speed reducer frame number Speed reduction ratio Mass[kg]
10 20 30 40 50 60
RWM-02-40-□-IE1 0.2 4 3-phase 200/50、200・220/60 40 1/10 1/20 1/30 1/40 1/50 1/60 8.8
RWM-04-50-□-IE1 0.4 4 3-phase 200/50、200・220/60 50 1/10 1/20 1/30 1/40 1/50 1/60 12
RWM-07-63N-□-IE3 0.75 4 3-phase 200/50、200・220/60 63N 1/10 1/20 1/30 1/40 1/50 1/60 23.2
RWM-15-75N-□-IE3 1.5 4 3-phase 200/50、200・220/60 75N 1/10 1/20 1/30 1/40 1/50 1/60 33

※Totally enclosed fan cooled motors in conformance with JIS C 4210 for 0.2kW・0.4kW motors, and JIS C 4213 for motors over 0.75 kW.

[Specifications2]

 
Model Frequency[Hz] Output shaft revolution speed[min-1] and output shaft torque[N・m] in each deceleration ratio
1/10 1/20 1/30 1/40 1/50 1/60
speed torque speed torque speed torque speed torque speed torque speed torque
RWM-02-40-□-IE1 50 143 11.6 71.5 21.2 47.7 28.6 35.8 35.4 28.6 39 23.8 36
60 171.5 9.6 85.8 17.7 57.2 23.8 42.9 29.5 34.3 35.2 28.6 36
RWM-04-50-□-IE1 50 142.5 23.5 71.3 43.2 47.5 59 35.6 73.2 28.5 73 23.8 68
60 171 19.6 85.5 36 57 49.2 42.8 61 34.2 73 28.5 68
RWM-07-63N-□-IE3 50 144 44.7 72 83.3 48 114 36 144 28.8 135 24 130
60 172.5 37.3 86.3 69.4 57.5 95.1 43.1 120 34.5 135 28.8 130
RWM-15-75N-□-IE3 50 145 94.9 72.5 179 48.3 230 36.3 220 29 210 24.2 200
60 174 79.2 87 150 58 211 43.5 220 34.8 210 29 200

※Output shaft revolution speed and output shaft torque values calculated at a 200V/50・60Hz rated value load. However, there are instances when output shaft torque is limited by the reducer tolerance.

[Dimensions]

 

Unit[mm]
Model Dimensions of part Dimensions of output part
A A1 F F1 F2 H KL L X KE LA LB LE S B1 B2 D U W
RWM-02-40-□-IE1 100 50 121.5 40 50 208 118 312.5 131 4-M6-8 75 60 2.5 30 78 26 18 20.8 6
RWM-04-50-□-IE1 120 60 144 50 60 228 118 350 131 4-M8-9 85 70 2.5 40 92 30 25 28.3 8
RWM-07-63N-□-IE3 144 72 179 63 72 263.5 128.5 414.5 162 8-M8-11 95 80 3 45 112 36 25 28.3 8
RWM-15-75N-□-IE3 178 89 209 75 86 302 141 480 187 8-M8-12 115 95 3 50 120 40 28 31.3 8

※Output component tap hole KE dimensions are: quantity-screw designation-screw depth; quantity refers to the quantity on one side.

RWM-BS Types Specifications

RWM-BS

[Specifications1]

 
Model Motor output[kW] Poles Power supply Voltage[V]/Frequency[Hz] Speed reducer frame number Speed reduction ratio Mass[kg]
10 20 30 40 50 60
RWM-02BS-40-□ 0.2 4 3-phase 200/50、200・220/60 40 1/10 1/20 1/30 1/40 1/50 1/60 8.3
RWM-04BS-50-□ 0.4 4 3-phase 200/50、200・220/60 50 1/10 1/20 1/30 1/40 1/50 1/60 10.7
RWM-07BS-63N-□-IE3 0.75 4 3-phase 200/50、200・220/60 63N 1/10 1/20 1/30 1/40 1/50 1/60 24
RWM-15BS-75N-□-IE3 1.5 4 3-phase 200/50、200・220/60 75N 1/10 1/20 1/30 1/40 1/50 1/60 32

※Totally enclosed fan cooled motors in conformance with JIS C 4210 for 0.2kW・0.4kW motors, and JIS C 4213 for motors over 0.75 kW.

[Specifications2]

 
Model Braking method Brake
rated torque
[N・m]
Brake voltage
[V]
Brake current
[A]
Brake
heat resistance class
Rated
Brake
Motor moment of inertia[kg・m2] Braking delay time[s] Gap[mm] Internal brake power source model
AC separate switching off DC separate switching off Specified Limit
RWM-02BS-40-□ Spring-Actuated 2 DC 90 0.2 B Continuity 0.58×10-3 0.1 0.03 0.2 0.5 BEM-A-62
RWM-04BS-50-□ Spring-Actuated 4 DC 90 0.2 B Continuity 0.8×10-3 0.1 0.03 0.2 0.5 BEM-A-62
RWM-07BS-63N-□-IE3 Spring-Actuated 8 DC 90 0.61 B Continuity 2.3×10-3 0.15 0.05 0.2 0.5 BEM-A-64
RWM-15BS-75N-□-IE3 Spring-Actuated 15 DC 90 0.61 B Continuity 4.5×10-3 0.15 0.05 0.2 0.5 BEM-A-64

 

[Specifications3]

 
Model Frequency[Hz] Output shaft revolution speed[min-1] and output shaft torque[N・m] in each deceleration ratio
1/10 1/20 1/30 1/40 1/50 1/60
Speed Torque Speed Torque Speed Torque Speed Torque Speed Torque Speed Torque
RWM-02BS-40-□ 50 141.5 11.7 70.8 21.5 47.2 28.9 35.4 35.8 28.3 39 23.6 36
60 170 9.7 85 17.9 56.7 24.1 42.5 29.8 34 35.5 28.3 36
RWM-04BS-50-□ 50 138 24.3 69 44.6 46 60.9 34.5 75.6 27.6 73 23 68
60 165 20.3 82.5 37.3 55 51 41.3 63.2 33 73 27.5 68
RWM-07BS-63N-□-IE3 50 144 45.7 72 85.1 48 117 36 145 28.8 135 24 130
60 173 38.3 86.5 71.3 57.7 97.6 43.3 123 34.6 135 28.8 130
RWM-15BS-75N-□-IE3 50 144 93.9 72 177 48 230 36 220 28.8 210 24 200
60 171.5 79.2 85.8 150 57.2 211 42.9 220 34.3 210 28.6 200

※Output shaft revolution speed and output shaft torque values calculated at a 200V/50・60Hz rated value load. However, there are instances when output shaft torque is limited by the reducer tolerance.

[Dimensions]

 

Unit[mm]
Model Dimensions of part Dimensions of Output part
A A1 E F F1 F2 H KL L X X1 KE LA LB LE S B1 B2 D U W
RWM-02BS-40-□ 100 50 7 121.5 40 50 206 116 339 124 137 4-M6-8 75 60 2.5 30 78 26 18 20.8 6
RWM-04BS-50-□ 120 60 7 144 50 60 226 116 377 124 137 4-M8-9 85 70 2.5 40 92 30 25 28.3 8
RWM-07BS-63N-□-IE3 144 72 5 179 63 72 263 128 486 162 183 8-M8-11 95 80 3 45 112 36 25 28.3 8
RWM-15BS-75N-□-IE3 178 89 - 209 75 86 296 135 560.5 182 203 8-M8-12 115 95 3 50 120 40 28 31.3 8

※Output component tap hole KE dimensions are: quantity-screw designation-screw depth; quantity refers to the quantity on one side.