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Industrial Automation

R88M-K, R88D-KN[]-ECT

G5 Series AC Servomotor/Servo Drives with built-in EtherCAT Communications

R88M-K, R88D-KN[]-ECT

The G5 series has a direct connection to the NJ controller via EtherCAT. Customers can design faster, more advanced machine automation control systems.

Related Contents

last update: August 26, 2024

AC Servo Drives

EtherCAT Communications

Specifications Model
Power Model Supply Voltage Applicable Servomotor Capacity
Single-phase
100 VAC 		50 W R88D-KNA5L-ECT
100 W R88D-KN01L-ECT
200 W R88D-KN02L-ECT
400 W R88D-KN04L-ECT
Single-phase/three-phase
200 VAC 		100 W R88D-KN01H-ECT
200 W R88D-KN02H-ECT
400 W R88D-KN04H-ECT
750 W R88D-KN08H-ECT
1 kW R88D-KN10H-ECT
1.5 kW R88D-KN15H-ECT
Three-phase
200 VAC 		2 kW R88D-KN20H-ECT
3 kW R88D-KN30H-ECT
5 kW R88D-KN50H-ECT
7.5 kW R88D-KN75H-ECT
15 kW R88D-KN150H-ECT
Three-phase
400 VAC 		600 W R88D-KN06F-ECT
1 kW R88D-KN10F-ECT
1.5 kW R88D-KN15F-ECT
2 kW R88D-KN20F-ECT
3 kW R88D-KN30F-ECT
5 kW R88D-KN50F-ECT
7.5 kW R88D-KN75F-ECT
15 kW R88D-KN150F-ECT
Note: When connecting a Servo Drive to the NJ5 series Machine Automation Controller, it is recommended that you use
          the Servo Drive with Built-in EtherCAT Communications, R88DKN[][][]-ECT, with unit version 2.1 or later.

AC Servomotors

＜Cylinder Type＞

3,000-r/min servomotors

R88M-K, R88D-KN[]-ECT Lineup 6

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 100 V 50 W R88M-K05030H-S2
100 W R88M-K10030L-S2
200 W R88M-K20030L-S2
400 W R88M-K40030L-S2
200 V 50 W R88M-K05030H-S2
100 W R88M-K10030H-S2
200 W R88M-K20030H-S2
400 W R88M-K40030H-S2
750 W R88M-K75030H-S2
1 kW R88M-K1K030H-S2
1.5 kW R88M-K1K530H-S2
2 kW R88M-K2K030H-S2
3 kW R88M-K3K030H-S2
4 kW R88M-K4K030H-S2
5 kW R88M-K5K030H-S2
400 V 750 W R88M-K75030F-S2
1 kW R88M-K1K030F-S2
1.5 kW R88M-K1K530F-S2
2 kW R88M-K2K030F-S2
3 kW R88M-K3K030F-S2
4 kW R88M-K4K030F-S2
5 kW R88M-K5K030F-S2
With brake 100 V 50 W R88M-K05030H-BS2
100 W R88M-K10030L-BS2
200 W R88M-K20030L-BS2
400 W R88M-K40030L-BS2
200 V 50 W R88M-K05030H-BS2
100 W R88M-K10030H-BS2
200 W R88M-K20030H-BS2
400 W R88M-K40030H-BS2
750 W R88M-K75030H-BS2
1 kW R88M-K1K030H-BS2
1.5 kW R88M-K1K530H-BS2
2 kW R88M-K2K030H-BS2
3 kW R88M-K3K030H-BS2
4 kW R88M-K4K030H-BS2
5 kW R88M-K5K030H-BS2
400 V 750 W R88M-K75030F-BS2
1 kW R88M-K1K030F-BS2
1.5 kW R88M-K1K530F-BS2
2 kW R88M-K2K030F-BS2
3 kW R88M-K3K030F-BS2
4 kW R88M-K4K030F-BS2
5 kW R88M-K5K030F-BS2
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 7

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 100 V 50 W R88M-K05030H
100 W R88M-K10030L
200 W R88M-K20030L
400 W R88M-K40030L
200 V 50 W R88M-K05030H
100 W R88M-K10030H
200 W R88M-K20030H
400 W R88M-K40030H
750 W R88M-K75030H
1 kW R88M-K1K030H
1.5 kW R88M-K1K530H
2 kW R88M-K2K030H
3 kW R88M-K3K030H
4 kW R88M-K4K030H
5 kW R88M-K5K030H
400 V 750 W R88M-K75030F
1 kW R88M-K1K030F
1.5 kW R88M-K1K530F
2 kW R88M-K2K030F
3 kW R88M-K3K030F
4 kW R88M-K4K030F
5 kW R88M-K5K030F
With brake 100 V 50 W R88M-K05030H-B
100 W R88M-K10030L-B
200 W R88M-K20030L-B
400 W R88M-K40030L-B
200 V 50 W R88M-K05030H-B
100 W R88M-K10030H-B
200 W R88M-K20030H-B
400 W R88M-K40030H-B
750 W R88M-K75030H-B
1 kW R88M-K1K030H-B
1.5 kW R88M-K1K530H-B
2 kW R88M-K2K030H-B
3 kW R88M-K3K030H-B
4 kW R88M-K4K030H-B
5 kW R88M-K5K030H-B
400 V 750 W R88M-K75030F-B
1 kW R88M-K1K030F-B
1.5 kW R88M-K1K530F-B
2 kW R88M-K2K030F-B
3 kW R88M-K3K030F-B
4 kW R88M-K4K030F-B
5 kW R88M-K5K030F-B
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 8

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 100 V 50 W R88M-K05030T-S2
100 W R88M-K10030S-S2
200 W R88M-K20030S-S2
400 W R88M-K40030S-S2
200 V 50 W R88M-K05030T-S2
100 W R88M-K10030T-S2
200 W R88M-K20030T-S2
400 W R88M-K40030T-S2
750 W R88M-K75030T-S2
1 kW R88M-K1K030T-S2
1.5 kW R88M-K1K530T-S2
2 kW R88M-K2K030T-S2
3 kW R88M-K3K030T-S2
4 kW R88M-K4K030T-S2
5 kW R88M-K5K030T-S2
400 V 750 W R88M-K75030C-S2
1 kW R88M-K1K030C-S2
1.5 kW R88M-K1K530C-S2
2 kW R88M-K2K030C-S2
3 kW R88M-K3K030C-S2
4 kW R88M-K4K030C-S2
5 kW R88M-K5K030C-S2
With brake 100 V 50 W R88M-K05030T-BS2
100 W R88M-K10030S-BS2
200 W R88M-K20030S-BS2
400 W R88M-K40030S-BS2
200 V 50 W R88M-K05030T-BS2
100 W R88M-K10030T-BS2
200 W R88M-K20030T-BS2
400 W R88M-K40030T-BS2
750 W R88M-K75030T-BS2
1 kW R88M-K1K030T-BS2
1.5 kW R88M-K1K530T-BS2
2 kW R88M-K2K030T-BS2
3 kW R88M-K3K030T-BS2
4 kW R88M-K4K030T-BS2
5 kW R88M-K5K030T-BS2
400 V 750 W R88M-K75030C-BS2
1 kW R88M-K1K030C-BS2
1.5 kW R88M-K1K530C-BS2
2 kW R88M-K2K030C-BS2
3 kW R88M-K3K030C-BS2
4 kW R88M-K4K030C-BS2
5 kW R88M-K5K030C-BS2
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 9

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 100 V 50 W R88M-K05030T
100 W R88M-K10030S
200 W R88M-K20030S
400 W R88M-K40030S
200 V 50 W R88M-K05030T
100 W R88M-K10030T
200 W R88M-K20030T
400 W R88M-K40030T
750 W R88M-K75030T
1 kW R88M-K1K030T
1.5 kW R88M-K1K530T
2 kW R88M-K2K030T
3 kW R88M-K3K030T
4 kW R88M-K4K030T
5 kW R88M-K5K030T
400 V 750 W R88M-K75030C
1 kW R88M-K1K030C
1.5 kW R88M-K1K530C
2 kW R88M-K2K030C
3 kW R88M-K3K030C
4 kW R88M-K4K030C
5 kW R88M-K5K030C
With brake 100 V 50 W R88M-K05030T-B
100 W R88M-K10030S-B
200 W R88M-K20030S-B
400 W R88M-K40030S-B
200 V 50 W R88M-K05030T-B
100 W R88M-K10030T-B
200 W R88M-K20030T-B
400 W R88M-K40030T-B
750 W R88M-K75030T-B
1 kW R88M-K1K030T-B
1.5 kW R88M-K1K530T-B
2 kW R88M-K2K030T-B
3 kW R88M-K3K030T-B
4 kW R88M-K4K030T-B
5 kW R88M-K5K030T-B
400 V 750 W R88M-K75030C-B
1 kW R88M-K1K030C-B
1.5 kW R88M-K1K530C-B
2 kW R88M-K2K030C-B
3 kW R88M-K3K030C-B
4 kW R88M-K4K030C-B
5 kW R88M-K5K030C-B
Note: Models with oil seals are also available.

2,000-r/min servomotors

R88M-K, R88D-KN[]-ECT Lineup 11

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 200 V 1 kW R88M-K1K020H-S2
1.5 kW R88M-K1K520H-S2
2 kW R88M-K2K020H-S2
3 kW R88M-K3K020H-S2
4 kW R88M-K4K020H-S2
5 kW R88M-K5K020H-S2
400 V 400 W R88M-K40020F-S2
600 W R88M-K60020F-S2
1 kW R88M-K1K020F-S2
1.5 kW R88M-K1K520F-S2
2 kW R88M-K2K020F-S2
3 kW R88M-K3K020F-S2
4 kW R88M-K4K020F-S2
5 kW R88M-K5K020F-S2
With brake 200 V 1 kW R88M-K1K020H-BS2
1.5 kW R88M-K1K520H-BS2
2 kW R88M-K2K020H-BS2
3 kW R88M-K3K020H-BS2
4 kW R88M-K4K020H-BS2
5 kW R88M-K5K020H-BS2
400 V 400 W R88M-K40020F-BS2
600 W R88M-K60020F-BS2
1 kW R88M-K1K020F-BS2
1.5 kW R88M-K1K520F-BS2
2 kW R88M-K2K020F-BS2
3 kW R88M-K3K020F-BS2
4 kW R88M-K4K020F-BS2
5 kW R88M-K5K020F-BS2
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 12

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 200 V 1 kW R88M-K1K020H
1.5 kW R88M-K1K520H
2 kW R88M-K2K020H
3 kW R88M-K3K020H
4 kW R88M-K4K020H
5 kW R88M-K5K020H
400 V 400 W R88M-K40020F
600 W R88M-K60020F
1 kW R88M-K1K020F
1.5 kW R88M-K1K520F
2 kW R88M-K2K020F
3 kW R88M-K3K020F
4 kW R88M-K4K020F
5 kW R88M-K5K020F
With brake 200 V 1 kW R88M-K1K020H-B
1.5 kW R88M-K1K520H-B
2 kW R88M-K2K020H-B
3 kW R88M-K3K020H-B
4 kW R88M-K4K020H-B
5 kW R88M-K5K020H-B
400 V 400 W R88M-K40020F-B
600 W R88M-K60020F-B
1 kW R88M-K1K020F-B
1.5 kW R88M-K1K520F-B
2 kW R88M-K2K020F-B
3 kW R88M-K3K020F-B
4 kW R88M-K4K020F-B
5 kW R88M-K5K020F-B
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 13

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 200 V 1 kW R88M-K1K020T-S2
1.5 kW R88M-K1K520T-S2
2 kW R88M-K2K020T-S2
3 kW R88M-K3K020T-S2
4 kW R88M-K4K020T-S2
5 kW R88M-K5K020T-S2
7.5 kW R88M-K7K515T-S2 *
11 kW R88M-K11K015T-S2 *
15 kW R88M-K15K015T-S2 *
400 V 400 W R88M-K40020C-S2
600 W R88M-K60020C-S2
1 kW R88M-K1K020C-S2
1.5 kW R88M-K1K520C-S2
2 kW R88M-K2K020C-S2
3 kW R88M-K3K020C-S2
4 kW R88M-K4K020C-S2
5 kW R88M-K5K020C-S2
7.5 kW R88M-K7K515C -S2 *
11 kW R88M-K11K015C-S2 *
15 kW R88M-K15K015C-S2 *
With brake 200 V 1 kW R88M-K1K020T-BS2
1.5 kW R88M-K1K520T-BS2
2 kW R88M-K2K020T-BS2
3 kW R88M-K3K020T-BS2
4 kW R88M-K4K020T-BS2
5 kW R88M-K5K020T-BS2
7.5 kW R88M-K7K515T-BS2 *
11 kW R88M-K11K015T-BS2 *
15 kW R88M-K15K015T-BS2 *
400 V 400 W R88M-K40020C-BS2
600 W R88M-K60020C-BS2
1 kW R88M-K1K020C-BS2
1.5 kW R88M-K1K520C-BS2
2 kW R88M-K2K020C-BS2
3 kW R88M-K3K020C-BS2
4 kW R88M-K4K020C-BS2
5 kW R88M-K5K020C-BS2
7.5 kW R88M-K7K515C-BS2 *
11 kW R88M-K11K015C-BS2 *
15 kW R88M-K15K015C-BS2 *
Note: Models with oil seals are also available.
* The rated speed is 1,500 r/min.

R88M-K, R88D-KN[]-ECT Lineup 14

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 200 V 1 kW R88M-K1K020T
1.5 kW R88M-K1K520T
2 kW R88M-K2K020T
3 kW R88M-K3K020T
4 kW R88M-K4K020T
5 kW R88M-K5K020T
7.5 kW R88M-K7K515T *
11 kW R88M-K11K015T *
15 kW R88M-K15K015T *
400 V 400 W R88M-K40020C
600 W R88M-K60020C
1 kW R88M-K1K020C
1.5 kW R88M-K1K520C
2 kW R88M-K2K020C
3 kW R88M-K3K020C
4 kW R88M-K4K020C
5 kW R88M-K5K020C
7.5 kW R88M-K7K515C *
11 kW R88M-K11K015C *
15 kW R88M-K15K015C *
With brake 200 V 1 kW R88M-K1K020T-B
1.5 kW R88M-K1K520T-B
2 kW R88M-K2K020T-B
3 kW R88M-K3K020T-B
4 kW R88M-K4K020T-B
5 kW R88M-K5K020T-B
7.5 kW R88M-K7K515T-B *
11 kW R88M-K11K015T-B *
15 kW R88M-K15K015T-B *
400 V 400 W R88M-K40020C-B
600 W R88M-K60020C-B
1 kW R88M-K1K020C-B
1.5 kW R88M-K1K520C-B
2 kW R88M-K2K020C-B
3 kW R88M-K3K020C-B
4 kW R88M-K4K020C-B
5 kW R88M-K5K020C-B
7.5 kW R88M-K7K515C-B *
11 kW R88M-K11K015C-B *
15 kW R88M-K15K015C-B *
Note: Models with oil seals are also available.
* The rated speed is 1,500 r/min.

1,000-r/min servomotors

R88M-K, R88D-KN[]-ECT Lineup 16

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 200 V 900 W R88M-K90010H-S2
2 kW R88M-K2K010H-S2
3 kW R88M-K3K010H-S2
400 V 900 W R88M-K90010F-S2
2 kW R88M-K2K010F-S2
3 kW R88M-K3K010F-S2
With brake 200 V 900 W R88M-K90010H-BS2
2 kW R88M-K2K010H-BS2
3 kW R88M-K3K010H-BS2
400 V 900 W R88M-K90010F-BS2
2 kW R88M-K2K010F-BS2
3 kW R88M-K3K010F-BS2
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 17

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 200 V 900 W R88M-K90010H
2 kW R88M-K2K010H
3 kW R88M-K3K010H
400 V 900 W R88M-K90010F
2 kW R88M-K2K010F
3 kW R88M-K3K010F
With brake 200 V 900 W R88M-K90010H-B
2 kW R88M-K2K010H-B
3 kW R88M-K3K010H-B
400 V 900 W R88M-K90010F-B
2 kW R88M-K2K010F-B
3 kW R88M-K3K010F-B
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 18

Specifications Model
With incremental encoder
Straight shaft with key and tap
Voltage Rated output Without oil seals
Without brake 200 V 900 W R88M-K90010T-S2
2 kW R88M-K2K010T-S2
3 kW R88M-K3K010T-S2
4.5 kW R88M-K4K510T-S2
6 kW R88M-K6K010T-S2
400 V 900 W R88M-K90010C-S2
2 kW R88M-K2K010C-S2
3 kW R88M-K3K010C-S2
4.5 kW R88M-K4K510C-S2
6 kW R88M-K6K010C-S2
With brake 200 V 900 W R88M-K90010T-BS2
2 kW R88M-K2K010T-BS2
3 kW R88M-K3K010T-BS2
4.5 kW R88M-K4K510T-BS2
6 kW R88M-K6K010T-BS2
400 V 900 W R88M-K90010C-BS2
2 kW R88M-K2K010C-BS2
3 kW R88M-K3K010C-BS2
4.5 kW R88M-K4K510C-BS2
6 kW R88M-K6K010C-BS2
Note: Models with oil seals are also available.

R88M-K, R88D-KN[]-ECT Lineup 19

Specifications Model
With incremental encoder
Straight shaft without key
Voltage Rated output Without oil seals
Without brake 200 V 900 W R88M-K90010T
2 kW R88M-K2K010T
3 kW R88M-K3K010T
4.5 kW R88M-K4K510T
6 kW R88M-K6K010T
400 V 900 W R88M-K90010C
2 kW R88M-K2K010C
3 kW R88M-K3K010C
4.5 kW R88M-K4K510C
6 kW R88M-K6K010C
With brake 200 V 900 W R88M-K90010T-B
2 kW R88M-K2K010T-B
3 kW R88M-K3K010T-B
4.5 kW R88M-K4K510T-B
6 kW R88M-K6K010T-B
400 V 900 W R88M-K90010C-B
2 kW R88M-K2K010C-B
3 kW R88M-K3K010C-B
4.5 kW R88M-K4K510C-B
6 kW R88M-K6K010C-B
Note: Models with oil seals are also available.

Decelerators (Backlash = 3' Max./Backlash = 15' Max.)

Backlash = 3' Max

＜Cylinder Type＞

3,000-r/min servomotors

[Straight shaft without key]

Motor capacityGear RatioModel (Straight shaft)
50 W1/5R88G-HPG11B05100B
1/9R88G-HPG11B09050B
1/21R88G-HPG14A21100B
1/33R88G-HPG14A33050B
1/45R88G-HPG14A45050B
100 W1/5R88G-HPG11B05100B
1/11R88G-HPG14A11100B
1/21R88G-HPG14A21100B
1/33R88G-HPG20A33100B
1/45R88G-HPG20A45100B
200 W1/5R88G-HPG14A05200B
1/11R88G-HPG14A11200B
1/21R88G-HPG20A21200B
1/33R88G-HPG20A31400B
1/45R88G-HPG20A45200B
400 W1/5R88G-HPG14A05400B
1/11R88G-HPG20A11400B
1/21R88G-HPG20A21400B
1/33R88G-HPG32A33400B
1/45R88G-HPG32A45400B
750 W
(200 V)		1/5R88G-HPG20A05750B
1/11R88G-HPG20A11750B
1/21R88G-HPG32A21750B
1/33R88G-HPG32A33750B
1/45R88G-HPG32A45750B
750 W
(400 V)		1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG32A211K5B
1/33R88G-HPG32A33600SB
1/45R88G-HPG50A451K5B
1 kW1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG32A211K5B
1/33R88G-HPG50A314K0B
1/45R88G-HPG50A451K5B
1.5 kW1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG32A211K5B
1/33R88G-HPG50A314K0B
1/45R88G-HPG50A451K5B
2 kW1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG50A212K0B
1/33R88G-HPG50A314K0B
3 kW1/5R88G-HPG32A053K0B
1/11R88G-HPG50A113K0B
1/21R88G-HPG50A213K0B
4 kW1/5R88G-HPG32A054K0B
1/11R88G-HPG50A115K0B
5 kW1/5R88G-HPG50A055K0B
1/11R88G-HPG50A115K0B
Note: 1. The standard models have a straight shaft.
          2. To order a Servomotor with a straight shaft with key, add “J” to the end of the model number, in the place
               indicated by the box.

2,000-r/min servomotors

[Straight shaft without key]

Motor
capacity		Gear
Ratio		Model (Straight shaft)
400 W1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG32A211K5B
1/33R88G-HPG32A33600SB
1/45R88G-HPG32A45400SB
600 W1/5R88G-HPG32A052K0B
1/11R88G-HPG32A112K0B
1/21R88G-HPG32A211K5B
1/33R88G-HPG32A33600SB
1/45R88G-HPG50A451K5B
1 kW1/5R88G-HPG32A053K0B
1/11R88G-HPG32A112K0SB
1/21R88G-HPG32A211K0SB
1/33R88G-HPG50A314K0SB
1/45R88G-HPG50A451K0SB
1.5 kW1/5R88G-HPG32A053K0B
1/11R88G-HPG32A112K0SB
1/21R88G-HPG50A213K0B
1/33R88G-HPG50A314K0SB
2 kW1/5R88G-HPG32A053K0B
1/11R88G-HPG32A112K0SB
1/21R88G-HPG50A213K0B
1/33R88G-HPG50A314K0SB
3 kW1/5R88G-HPG32A054K0B
1/11R88G-HPG50A115K0B
1/21R88G-HPG50A213K0SB
1/25R88G-HPG65A253K0SB
4 kW1/5R88G-HPG50A055K0SB
1/11R88G-HPG50A115K0SB
1/20R88G-HPG65A205K0SB
1/25R88G-HPG65A255K0SB
5 kW1/5R88G-HPG50A055K0SB
1/11R88G-HPG50A115K0SB
1/20R88G-HPG65A205K0SB
1/25R88G-HPG65A255K0SB
Note: 1. The standard models have a straight shaft.
          2. To order a Servomotor with a straight shaft with key, add “J” to the end of the model number, in the place
               indicated by the box.

1,000-r/min servomotors

[Straight shaft without key]

Motor
capacity		Gear
Ratio		Model (Straight shaft)
900 W1/5R88G-HPG32A05900TB
1/11R88G-HPG32A11900TB
1/21R88G-HPG50A21900TB
1/33R88G-HPG50A33900TB
2 kW1/5R88G-HPG32A052K0TB
1/11R88G-HPG50A112K0TB
1/21R88G-HPG50A212K0TB
1/25R88G-HPG65A255K0SB
3 kW1/5R88G-HPG50A055K0SB
1/11R88G-HPG50A115K0SB
1/20R88G-HPG65A205K0SB
1/25R88G-HPG65A255K0SB
Note: 1. The standard models have a straight shaft.
          2. To order a Servomotor with a straight shaft with key, add “J” to the end of the model number, in the place
               indicated by the box.

Backlash = 15' Max

＜Cylinder Type＞

3,000-r/min servomotors

[Straight shaft with key]

Motor capacity Gear Ratio Model (Straight shaft)
50 W 1/5 R88G-VRXF05B100CJ
1/9 R88G-VRXF09B100CJ
1/15 R88G-VRXF15B100CJ
1/25 R88G-VRXF25B100CJ
100 W 1/5 R88G-VRXF05B100CJ
1/9 R88G-VRXF09B100CJ
1/15 R88G-VRXF15B100CJ
1/25 R88G-VRXF25B100CJ
200 W 1/5 R88G-VRXF05B200CJ
1/9 R88G-VRXF09C200CJ
1/15 R88G-VRXF15C200CJ
1/25 R88G-VRXF25C200CJ
400 W 1/5 R88G-VRXF05C400CJ
1/9 R88G-VRXF09C400CJ
1/15 R88G-VRXF15C400CJ
1/25 R88G-VRXF25C400CJ
750 W
(200 V)		 1/5 R88G-VRXF05C750CJ
1/9 R88G-VRXF09D750CJ
1/15 R88G-VRXF15D750CJ
1/25 R88G-VRXF25D750CJ

Note: Decelerators (Backlash = 15' Max.)
         The new R88G-VRXF Series of the Decelerators (Backlash = 15' Max.) was released in October 2017.
         The old R88G-VRSF Series will be discontinued at the end of March 2019.

Accessories and Cables

Connection Cables (Power Cables, Brake Cables, Encoder Cables)

＜Non-flexible Cables＞

Power cable

Specifications Without brake With brake
Model Model
[100 V/200 V]
3,000-r/min Servomotors of 50 to 750 W 		3 m R88A-CAKA003S
5 m R88A-CAKA005S
10 m R88A-CAKA010S
15 m R88A-CAKA015S
20 m R88A-CAKA020S
30 m R88A-CAKA030S
40 m R88A-CAKA040S
50 m R88A-CAKA050S
[200 V]
3,000-r/min Servomotors of 1 to 2 kW
2,000-r/min Servomotors of 1 to 2 kW
1,000-r/min Servomotors of 900 W 		3 m R88A-CAGB003S R88A-CAGB003B
5 m R88A-CAGB005S R88A-CAGB005B
10 m R88A-CAGB010S R88A-CAGB010B
15 m R88A-CAGB015S R88A-CAGB015B
20 m R88A-CAGB020S R88A-CAGB020B
30 m R88A-CAGB030S R88A-CAGB030B
40 m R88A-CAGB040S R88A-CAGB040B
50 m R88A-CAGB050S R88A-CAGB050B
[400 V]
3,000-r/min Servomotors of 750 W to 2 kW
2,000-r/min Servomotors of 400 W to 2 kW
1,000-r/min Servomotors of 900 W 		3 m R88A-CAGB003S R88A-CAKF003B
5 m R88A-CAGB005S R88A-CAKF005B
10 m R88A-CAGB010S R88A-CAKF010B
15 m R88A-CAGB015S R88A-CAKF015B
20 m R88A-CAGB020S R88A-CAKF020B
30 m R88A-CAGB030S R88A-CAKF030B
40 m R88A-CAGB040S R88A-CAKF040B
50 m R88A-CAGB050S R88A-CAKF050B
[200 V] [400 V]
3,000-r/min Servomotors of 3 to 5 kW
2,000-r/min Servomotors of 3 to 5 kW
1,000-r/min Servomotors of 2 to 4.5 kW 		3 m R88A-CAGD003S R88A-CAGD003B
5 m R88A-CAGD005S R88A-CAGD005B
10 m R88A-CAGD010S R88A-CAGD010B
15 m R88A-CAGD015S R88A-CAGD015B
20 m R88A-CAGD020S R88A-CAGD020B
30 m R88A-CAGD030S R88A-CAGD030B
40 m R88A-CAGD040S R88A-CAGD040B
50 m R88A-CAGD050S R88A-CAGD050B
[200 V] [400 V]
1,500-r/min Servomotors of 7.5 kW
1,000-r/min Servomotors of 6 kW 		3 m R88A-CAGE003S
5 m R88A-CAGE005S
10 m R88A-CAGE010S
15 m R88A-CAGE015S
20 m R88A-CAGE020S
30 m R88A-CAGE030S
40 m R88A-CAGE040S
50 m R88A-CAGE050S
Note: 1. Different connectors are used for the motor power and the brake on 100-V and 200-V, 3,000-r/min Servomotors
             of 50 to 750 W and Servomotors of 6 to 15 kW. When using a Servomotor with a brake, two cables are
             required: a Power Cable without Brake and a Brake Cable.　
          2. For non-flexible power cables for Servomotors of 11 or 15 kW, refer to the G5 series USER'S MANUAL and make
              your own cable.
              Confirm the Manual No. that is listed in Related Manuals.

Brake Cable

Specifications Non-flexible Cables
Model
[100 V][200 V]
3,000-r/min
Servomotors of 50 to 750 W 		3 m R88A-CAKA003B
5 m R88A-CAKA005B
10 m R88A-CAKA010B
15 m R88A-CAKA015B
20 m R88A-CAKA020B
30 m R88A-CAKA030B
40 m R88A-CAKA040B
50 m R88A-CAKA050B
[200 V][400 V]
1,500-r/min
Servomotors of 7.5 to 15 kW
1,000-r/min
Servomotors of 6 kW 		3 m R88A-CAGE003B
5 m R88A-CAGE005B
10 m R88A-CAGE010B
15 m R88A-CAGE015B
20 m R88A-CAGE020B
30 m R88A-CAGE030B
40 m R88A-CAGE040B
50 m R88A-CAGE050B

Encoder Cable

Specifications Non-flexible Cables
Model
[100 V/200 V]
3,000-r/min Servomotors of 50 to 750 W 		3 m R88A-CRKA003C
5 m R88A-CRKA005C
10 m R88A-CRKA010C
15 m R88A-CRKA015C
20 m R88A-CRKA020C
30 m R88A-CRKA030C
40 m R88A-CRKA040C
50 m R88A-CRKA050C
[100 V and 200 V]
3,000-r/min Servomotors of 1.0 kW or more
2,000-r/min Servomotors
1,500-r/min Servomotors
1,000-r/min Servomotors
[400 V]
3,000-r/min Servomotors
2,000-r/min Servomotors
1,500-r/min Servomotors
1,000-r/min Servomotors 		3 m R88A-CRKC003N
5 m R88A-CRKC005N
10 m R88A-CRKC010N
15 m R88A-CRKC015N
20 m R88A-CRKC020N
30 m R88A-CRKC030N
40 m R88A-CRKC040N
50 m R88A-CRKC050N

＜Flexible Cables＞

Power cable

Specifications Without brake With brake
Model Model
[100 V/200 V]
3,000-r/min Servomotors of 50 to 750 W 		3 m R88A-CAKA003SR Note: There are separate
connectors for power and brakes
for 3,000-r/min Servomotors of
50 to 750W. When a Servomotor
with a brake is used, it is
necessary to use both a
PowerCable for Servomotors
without brakes and Power cable.
5 m R88A-CAKA005SR
10 m R88A-CAKA010SR
15 m R88A-CAKA015SR
20 m R88A-CAKA020SR
30 m R88A-CAKA030SR
40 m R88A-CAKA040SR
50 m R88A-CAKA050SR
[200 V]
3,000-r/min Servomotors of 1 to 2 kW
2,000-r/min Servomotors of 1 to 2 kW
1,000-r/min Servomotors of 900 W 		3 m R88A-CAGB003SR R88A-CAGB003BR
5 m R88A-CAGB005SR R88A-CAGB005BR
10 m R88A-CAGB010SR R88A-CAGB010BR
15 m R88A-CAGB015SR R88A-CAGB015BR
20 m R88A-CAGB020SR R88A-CAGB020BR
30 m R88A-CAGB030SR R88A-CAGB030BR
40 m R88A-CAGB040SR R88A-CAGB040BR
50 m R88A-CAGB050SR R88A-CAGB050BR
[400 V]
3,000-r/min Servomotors of 750 W to 2 kW
2,000-r/min Servomotors of 400 W to 2 kW
1,000-r/min Servomotors of 900 W 		3 m R88A-CAGB003SR R88A-CAKF003BR
5 m R88A-CAGB005SR R88A-CAKF005BR
10 m R88A-CAGB010SR R88A-CAKF010BR
15 m R88A-CAGB015SR R88A-CAKF015BR
20 m R88A-CAGB020SR R88A-CAKF020BR
30 m R88A-CAGB030SR R88A-CAKF030BR
40 m R88A-CAGB040SR R88A-CAKF040BR
50 m R88A-CAGB050SR R88A-CAKF050BR
[200 V] [400 V]
3,000-r/min Servomotors of 3 to 5 kW
2,000-r/min Servomotors of 3 to 5 kW
1,000-r/min Servomotors of 4.5 kW 		3 m R88A-CAGD003SR R88A-CAGD003BR
5 m R88A-CAGD005SR R88A-CAGD005BR
10 m R88A-CAGD010SR R88A-CAGD010BR
15 m R88A-CAGD015SR R88A-CAGD015BR
20 m R88A-CAGD020SR R88A-CAGD020BR
30 m R88A-CAGD030SR R88A-CAGD030BR
40 m R88A-CAGD040SR R88A-CAGD040BR
50 m R88A-CAGD050SR

R88A-CAGD050BR

Note: 1. Different connectors are used for the motor power and the brake on 100-V and 200-V, 3,000-r/min Servomotors
              of 50 to 750 W and Servomotors of 6 to 15 kW. When using a Servomotor with a brake, two cables are
              required: a Power Cable without Brake and a Brake Cable.
Note: 2. For flexible power cables for Servomotors of 11 to 15 kW, refer to the G5 series USER'S MANUAL and make your
              own cable.
              For flexible power cables for Servomotors of 6 to 7.5 kW, refer to the G5 series USER'S MANUAL and make your
              own power cable.

Brake Cable

Specifications Flexible Cables
Model
[100 V] [200 V]
3,000-r/min
Servomotors of 50 to 750 W 		3 m R88A-CAKA003BR
5 m R88A-CAKA005BR
10 m R88A-CAKA010BR
15 m R88A-CAKA015BR
20 m R88A-CAKA020BR
30 m R88A-CAKA030BR
40 m R88A-CAKA040BR
50 m R88A-CAKA050BR
Note: For flexible brake cables for Servomotors of 6 to 15 kW, refer to the G5 series USER'S MANUAL and make your own
          brake cable. Confirm the Manual No. that is listed in Related Manuals.

Encoder Cable

Specifications Flexible Cables
Model
[100 V/200 V]
3,000-r/min Servomotors of 50 to 750 W
(for both absolute encoders and incremental
encoders) 		3 m R88A-CRKA003CR
5 m R88A-CRKA005CR
10 m R88A-CRKA010CR
15 m R88A-CRKA015CR
20 m R88A-CRKA020CR
30 m R88A-CRKA030CR
40 m R88A-CRKA040CR
50 m R88A-CRKA050CR
[100 V and 200 V]
3,000-r/min Servomotors of 1.0 kW or more
2,000-r/min Servomotors
1,500-r/min Servomotors
1,000-r/min Servomotors
[400 V]
3,000-r/min Servomotors
2,000-r/min Servomotors
1,500-r/min Servomotors
1,000-r/min Servomotors 		3 m R88A-CRKC003NR
5 m R88A-CRKC005NR
10 m R88A-CRKC010NR
15 m R88A-CRKC015NR
20 m R88A-CRKC020NR
30 m R88A-CRKC030NR
40 m R88A-CRKC040NR
50 m R88A-CRKC050NR

Cable/Connector

Absolute Encoder Battery Cable

Name Length model
Absolute Encoder Battery Cable (Battery not included) 0.3 m R88A-CRGD0R3C
Absolute Encoder Battery Cable (One R88A-BAT01G Battery included) 0.3 m R88A-CRGD0R3C-BS

Absolute Encoder Backup Battery

Specifications Model
2,000 mA ・ h 3.6 V R88A-BAT01G

Analog Monitor Cable

Name Length Model
Analog Monitor Cable 1 m R88A-CMK001S

Servo Drive Connectors (common)

Name Connects to Model
Encoder Connector CN2 R88A-CNW01R
External Scale Connector CN4 R88A-CNK41L
Safety Bypass Connector CN8 R88A-CNK81S

Servo Drive Connectors

Name Connects to Model
Control I/O Connector CN1 R88A-CNW01C

Servomotor Connector

Name Model
Applicable Servomotor Capacity
Servomotor Connector for Encoder Cable [100 V/200 V]
3,000 r/min (50 to 750 W)		 R88A-CNK02R
[100 V/200 V]
3,000 r/min (1 to 5 kW)
2,000r/min, 1,000r/min
[400 V]
3,000 r/min, 2,000 r/min, 1,000 r/min		 R88A-CNK04R
Power Cable Connector (750 W max.) R88A-CNK11A
Brake Cable Connector (750 W max.) R88A-CNK11B

External Encoder Cable

Name Lengths Model
Serial Communications Cable 10 m R88A-CRKE010SR

Control Cables

Control Cables (for Connector Terminal Block/CN1)

Name Model
Specifications
Connector Terminal
Block Cables		 General-purpose Input Length 1.0 m XW2Z-100J-B24
Length 2.0 m XW2Z-200J-B24
MECHATROLINK-II Communications
EtherCAT Communications		 Length 1.0 m XW2Z-100J-B34
Length 2.0 m XW2Z-200J-B34
Connector Terminal
Block Conversion
Unit		 General-purpose
Input		 Conversion Unit for General-purpose
Controllers (M3 screws)		 Slim type XW2D-50G6
MECHATROLINK-II
Communications
EtherCAT
Communications		 Conversion Unit for General-purpose
Controllers (M3 screws)		 Slim type XW2D-20G6

Communication Cables

Recommended EtherCAT Communications Cables

Use Straight STP (shielded twisted-pair) cable of category 5 or higher with double shielding (braiding and aluminum foil tape) for EtherCAT.

Cabel with Connectors

Item Appearance Recommended
manufacturer		 Cable
length
(m)		 Model
Cable with Connectors on Both Ends
(RJ45/RJ45)
Standard RJ45 plugs type *1
Wire Gauge and Number of Pairs:
AWG26, 4-pair cable
Cable Sheath material: PUR
Cable color: Yellow *2		 csm000002106_lu_47_1 OMRON 0.3 XS6W-6PUR8SS30CM-YF
0.5 XS6W-6PUR8SS50CM-YF
1 XS6W-6PUR8SS100CM-YF
2 XS6W-6PUR8SS200CM-YF
3 XS6W-6PUR8SS300CM-YF
5 XS6W-6PUR8SS500CM-YF

*1. Standard type cables length 0.2, 0.3, 0.5, 1, 1.5, 2, 3, 5, 7.5, 10, 15 and 20 m are available.
      Rugged type cables length 0.3, 0.5, 1, 2, 3, 5, 10 and 15 m are available.
      For details, refer to Cat.No.G019.
*2. Cables colors are available in blue, yellow, or Green.

Cables/Connectors

Wire Gauge and Number of Pairs: AWG24, 4-pair Cable

Item Appearance Recommended manufacturer Model
Cables - Kuramo Electric Co. KETH-SB *
RJ45 Connectors - Panduit Corporation MPS588-C *

* We recommend you to use above cable and connector together.

Peripheral Devices (External Regeneration Resistors, Reactors, Mounting Brackets)

External Regeneration Resistors

Specifications Model
80 W 50 Ω R88A-RR08050S
80 W 100 Ω R88A-RR080100S
220 W 47 Ω R88A-RR22047S1
500 W 20 Ω R88A-RR50020S

Reactors

Specifications Model
EtherCAT Communications
R88D-KNA5L-ECT/-KN01H-ECT (For single-phase input) 3G3AX-DL2002
R88D-KN01L-ECT/-KN02H-ECT (For single-phase input) 3G3AX-DL2004
R88D-KN02L-ECT/-KN04H-ECT (For single-phase input) 3G3AX-DL2007
R88D-KN04L-ECT/-KN08H-ECT/-KN10H-ECT (For single-phase input) 3G3AX-DL2015
R88D-KN15H-ECT (For single-phase input) 3G3AX-DL2022
R88D-KN01H-ECT/-KN02H-ECT/-KN04H-ECT/KN08H-ECT/-KN10H-ECT/-KN15H-ECT
(For three-phase input)		 3G3AX-AL2025
R88D-KN20H-ECT/-KN30H-ECT 3G3AX-AL2055
R88D-KN50H-ECT 3G3AX-AL2110
R88D-KN06F-ECT/-KN10F-ECT/-KN15F-ECT 3G3AX-AL4025
R88D-KN20F-ECT/-KN30F-ECT 3G3AX-AL4055
R88D-KN50F-ECT 3G3AX-AL4110
R88D-KT75H-ECT/-KT150F-ECT 3G3AX-AL4220

Mounting Brackets (L Brackets for Rack Mounting)

Specifications Model
EtherCAT Communications
R88D-KNA5L-ECT/-KN01L-ECT/-KN01H-ECT/-KN02H-ECT R88A-TK01K
R88D-KN02L-ECT/-KN04H-ECT R88A-TK02K
R88D-KN04L-ECT/-KN08H-ECT R88A-TK03K
R88D-KN10H-ECT/-KN15H-ECT/-KN06F-ECT/-KN10F-ECT/-KN15F-ECT R88A-TK04K
Note: Mounting brackets are provided with Servo Drives of 2 to 15 kW.

Software

How to Select Required Support Software for Your Controller

The required Support Software depends on the Controller to connect. Please check the following table when purchasing the Support Software.

Item Omron PLC System Omron Machine Automation Controller System
Controller CS, CJ, CP, and other series NJ/NX-series
AC
Servomotor/
Drivers		 G5-series
EtherCAT Communications
EtherCAT Communications Linear Motor
General-purpose input type(PulseTrain or
Analog inputs)
MECHATROLINK-II Communications		 G5-series
EtherCAT Communications (Unit version 2.1 or
later recommended)
EtherCAT Communications Linear Motor
Software FA Intergrated Tool Package CX-One Automation Software Sysmac Studio

FA Integrated Tool Package CX-One

Product
name		 Specifications Model Stand-
ards
Number of
licenses		 Media
FA Integrated
Tool Package
CX-One
Ver.4.[]		 The CX-One is a comprehensive software
package that integrates Support Software
for OMRON PLCs and components.

CX-One Version.4.[] includes CX-Drive Ver.3.[].		 1 license
*		 DVD CXONE-AL01D-V4 -

* Multi licenses (3, 10, 30, or 50 licenses) and DVD media without licenses are also available for the CX-One.
Note: For details, refer to the CX-One Catalog (Cat. No. R134), visit your local OMRON website.

Automation Software Sysmac Studio

The Sysmac Studio is the software that provides an integrated environment for setting, programming, debugging and maintenance of machine automation controllers including the NJ/NX-series CPU Units, NY-series Industrial PC, EtherCAT Slave, and the HMI.
 
For details, refer to your local OMRON website and Sysmac Studio Catalog (Cat. No. P138).

last update: August 26, 2024

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