Specification	R88M-K40020F

Approval Agency	UL, CE, CSA, TUV, cULus
Diameter - Shaft	0.748 in
Encoder Type	Incremental
Function	Servomotor
Length - Shaft and Bearing	2.165 in
Mounting Hole Spacing	4.528 in
Operating Temperature (Max)	40 °C
Operating Temperature (Min)	0 °C
Power - Rated	400 W
RPM	2000 RPM
Size / Dimension Length	3.937 in
Size / Dimension Shape	Square
Size / Dimension Width	3.937 in
Termination Style	Connector
Torque - Max Momentary (mNm)	5730 mNm
Torque - Max Momentary (oz-in)	811.4 oz-in
Torque - Rated (mNm)	1910 mNm
Torque - Rated (oz-in)	270.5 oz-in
Type	AC Motor
Voltage - Rated	400 V
Weight	6.8 lbs

R88M-K40020 Series

Part	Approval Agency	Weight	Function	Operating Temperature (Max)	Termination Style	RPM	Torque - Max Momentary (mNm)	Torque - Max Momentary (oz-in)	Encoder Type	Diameter - Shaft	Voltage - Rated	Length - Shaft and Bearing	Type	Power - Rated	Size / Dimension Length	Size / Dimension Shape	Size / Dimension Width	Mounting Hole Spacing	Torque - Rated (oz-in)	Torque - Rated (mNm)	Features
Omron Automation and Safety R88M-K40020C	CE CSA cULus TUV UL	6.8 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Absolute	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm
Omron Automation and Safety R88M-K40020F	CE CSA cULus TUV UL	6.8 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm
Omron Automation and Safety R88M-K40020F-B	CE CSA cULus TUV UL	9 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Brake
Omron Automation and Safety R88M-K40020C-B	CE CSA cULus TUV UL	9 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Absolute	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Brake
Omron Automation and Safety R88M-K40020F-OS2	CE CSA cULus TUV UL	6.8 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Key Oil Seal
Omron Automation and Safety R88M-K40020F-S2	CE CSA cULus TUV UL	6.8 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Key
Omron Automation and Safety R88M-K40020C-BS2	CE CSA cULus TUV UL	9 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Absolute	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Brake Key
Omron Automation and Safety R88M-K40020F-BOS2	CE CSA cULus TUV UL	9 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Brake Key Oil Seal
Omron Automation and Safety R88M-K40020F-BS2	CE CSA cULus TUV UL	9 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Incremental	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Brake Key
Omron Automation and Safety R88M-K40020C-OS2	CE CSA cULus TUV UL	6.8 lbs	Servomotor	40 °C	Connector	2000 RPM	5730 mNm	811.4 oz-in	Absolute	0.748 in	400 V	2.165 in	AC Motor	400 W	3.937 in	Square	3.937 in	4.528 in	270.5 oz-in	1910 mNm	Key Oil Seal

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R88M-K40020F | Datasheet