Washdown-Environment Servomotors

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57 Products

DC Servomotors

Often used for small automation applications, such as pick-and-place machines, these servomotors deliver lots of power in a small package. With accurate positioning and fine motor control, they create rotary motion based on signals from a drive (sold separately). The commands for speed and positioning are the same as those used for stepper motors, so you can upgrade your system without the hassle of reprogramming it. As these servomotors move, their encoder relays the shaft’s distance, direction, and speed back to the drive. The drive increases your system’s efficiency by taking the electrical signal from the encoder and dynamically adapting the motor’s movements, also accounting for inconsistent loads and unexpected forces.

Maximum Torque—Torque generally decreases as speed increases. Use a torque-speed curve to confirm which motor will work for your application. Click on a part number and select "Product Detail" to view the curve for a motor.

	Servomotors														Servomotor Encoder Cords		Servomotor Power Cords
									Shaft, mm
	Motor Frame Size	Max. Torque, in·lbf	Continuous Torque, in·lbf	Max. Rotation Speed, rpm	Current, amp	Max. Current, amp	Wattage, W	Voltage, V DC	Dia.	Lg.	No. of Counts per Rev.	Enclosure Rating		Each		Each		Each
Without Brake



		40 mm	8.5	2.8	2,900	5.2	15.6	100	24	8	22.5	10,000	IP65	5082N28	0000000	5082N102	0000000	5082N101	0000000


		60 mm	16.8	5.7	3,000	5.2	15.6	200	48	14	27	10,000	IP65	5082N29	000000	5082N102	000000	5082N101	000000
		60 mm	33.6	11.2	2,500	6.9	20.7	400	60	14	27	10,000	IP65	5082N32	000000	5082N102	000000	5082N101	000000
		60 mm	33.6	11.2	3,000	12	36	400	48	14	27	10,000	IP65	5082N31	000000	5082N102	000000	5082N101	000000
		80 mm	61.1	21.2	3,000	22.5	56	750	48	19	37	10,000	IP65	5082N33	000000	5082N102	000000	5082N101	000000

Servomotor Drives

Drives have several control modes that power the motor—step and direction, position, speed, or torque. Use a computer to set motion parameters and calibrate the servomotor to your system. After initial setup, you can use a separate controller, such as a programmable logic controller (PLC), microcontroller, or indexer. A brake resistor protects the drive from regenerated electricity as the motor slows or stops.

						Overall, mm			No. of Inputs/Outputs
	For Motor Frame Size	Communication Protocol	For Max. Motor Torque	Current, amp	Operating Voltage, V DC	Lg.	Wd.	Ht.	Digital Inputs	Analog Inputs	Outputs		Each
For 24V, 48V, and 60V DC Motor Voltage



		40 mm, 60 mm, 80 mm	—	8.5 in·lbf to 61.1 in·lbf	12	24 to 60	97	41	150	12	2	6	5082N35	0000000


		40 mm, 60 mm, 80 mm	Modbus RTU	8.5 in·lbf to 61.1 in·lbf	12	24 to 60	97	41	150	12	2	6	5082N37	000000
		40 mm, 60 mm, 80 mm	Modbus TCP/IP	8.5 in·lbf to 61.1 in·lbf	12	24 to 60	97	41	150	12	2	6	5082N36	000000
		40 mm, 60 mm, 80 mm	EtherNet/IP	8.5 in·lbf to 61.1 in·lbf	12	24 to 60	97	41	150	12	2	6	5082N34	000000

AC Servomotors

Good for high speeds with fast accelerations, these servomotors are often used in automated assembly, material handling, and packaging applications. These motors require a low amount of force to stop or start, commonly referred to as low inertia, so they respond to position commands quickly and can rapidly accelerate and decelerate.

Pair a servomotor and drive (sold separately) for accurate speed and position control. The absolute encoder built into the motor knows the exact position of the shaft at startup and relays distance, direction, and speed back to the drive. Based on this feedback, the drive dynamically adapts the motor’s movements and increases system efficiency. A brake resistor protects the drive from regenerated electricity as the motor slows or stops.

	Servomotors															Servomotor Power and Encoder Cords
									Shaft, mm
	Motor Frame Size	Max. Torque, in·lbf	Continuous Torque, in·lbf	Max. Rotation Speed, rpm	Current, amp	Max. Current, amp	Power, hp	Wattage, W	Dia.	Lg.	Ctr.-to-Base Lg.	No. of Counts per Rev.	Enclosure Rating		Each		Each
230V AC, Three Phase



		73 mm	35.5	10.7	4,500	2.29	13.8	1/2	400	11	23	36.5	4,096	IP65	5391N101	000000000	5391N141	0000000


		73 mm	65.5	17.7	4,500	4.03	24	1	680	11	23	36.5	4,096	IP65	5391N102	00000000	5391N141	000000
		88 mm	80	22.2	4,500	5.25	31.5	1	850	14	30	44	4,096	IP65	5391N103	00000000	5391N141	000000
		88 mm	132.7	39.2	4,500	9.78	59	2	1,500	14	30	44	4,096	IP65	5391N104	00000000	5391N142	000000


		400V AC, Three Phase



				73 mm	35.9	10.7	4,500	1.32	7	1/2	400	11	23	36.5	4,096	IP65	5391N105	00000000	5391N141	000000


				73 mm	67.3	17.7	4,500	2.3	13.1	1	680	11	23	36.5	4,096	IP65	5391N106	00000000	5391N141	000000
				88 mm	87.4	22.2	4,500	3.05	18.3	1	850	14	30	44	4,096	IP65	5391N107	00000000	5391N141	000000
				88 mm	138.9	39.2	4,500	5.4	32.5	2	1,500	14	30	44	4,096	IP65	5391N108	00000000	5391N142	000000
				116 mm	156.6	51.9	3,000	4.9	25	2	1,800	24	50	58	4,096	IP65	5391N109	00000000	5391N142	000000
				116 mm	218.6	72.7	3,000	7.5	39	3 1/2	2,600	24	50	58	4,096	IP65	5391N111	00000000	5391N142	000000

Accessories for Servomotors

Servomotor Drives


Drive	Keypad

Drives can be quickly set up and programmed to control position, speed, and torque from a computer or programmable logic controller (PLC). These drives only require one cord to connect to the motor and encoder. Once connected, the drive recognizes the motor and automatically begins startup. Use the keypad to start the motor, run diagnostics, and edit motion parameters directly from the drive. Drives also include safe torque off (STO) functionality, which prevents power from going to the motor during an emergency stop or maintenance.

						Overall, mm			No. of Inputs/Outputs
	Communication Protocol	For Max. Motor Torque	Current, amp	Operating Voltage, V AC	Electrical Phase	Lg.	Wd.	Ht.	Digital Inputs	Digital Inputs/Outputs	Analog Inputs	Analog Inputs/Outputs	Enclosure Rating		Each
For 230V AC Motor Voltage



		Modbus TCP/IP, EtherNet/IP	35.5 in·lbf	5	200 to 240	Three	170	80	303	6	2	1	1	IP20	5391N131	000000000


		Modbus TCP/IP, EtherNet/IP	65.5 in·lbf	8.4	200 to 240	Three	180	80	392	6	2	1	1	IP20	5391N132	00000000
		Modbus TCP/IP, EtherNet/IP	80 in·lbf	12.6	200 to 240	Three	180	80	392	6	2	1	1	IP20	5391N133	00000000
		Modbus TCP/IP, EtherNet/IP	132.7 in·lbf	19.2	200 to 240	Three	225	105	445	6	2	1	1	IP20	5391N134	00000000


		For 400V AC Motor Voltage



				Modbus TCP/IP, EtherNet/IP	35.9 in·lbf	2.9	380 to 500	Three	170	80	303	6	2	1	1	IP20	5391N135	00000000


				Modbus TCP/IP, EtherNet/IP	67.3 in·lbf	5	380 to 500	Three	170	80	303	6	2	1	1	IP20	5391N136	00000000
				Modbus TCP/IP, EtherNet/IP	87.4 in·lbf	8.6	380 to 500	Three	180	80	392	6	2	1	1	IP20	5391N137	00000000
				Modbus TCP/IP, EtherNet/IP	138.9 in·lbf to 156.6 in·lbf	11.3	380 to 500	Three	180	80	392	6	2	1	1	IP20	5391N138	00000000
				Modbus TCP/IP, EtherNet/IP	218.6 in·lbf	14.4	380 to 500	Three	180	80	392	6	2	1	1	IP20	5391N139	00000000

Servomotor Gear Boxes

Gear boxes reduce the speed and increase the torque output of your motor. These planetary gear boxes have low backlash, which allows them to maintain a high-level of precision when transmitting motion from your servomotor. They also have hardened steel gears that withstand fast accelerations in dynamic applications. They come permanently lubricated, so there is no need to add or maintain oil or grease.

		Output						Output Shaft, mm		Overall, mm
	For Motor Frame Size	Max. Torque, in·lbf	Continuous Torque, in·lbf	Max. Speed, rpm	Max. Input Speed, rpm	Backlash Angle	For Input Shaft Dia., mm	Dia.	Lg.	Lg.	Wd.	Ht.		Each
5:1 Speed Ratio



		73 mm	584.1	247.8	1,500	7,500	0.067°	11	16	28	141.6	73	73	5391N121	000000000


		88 mm	584.1	247.8	1,500	7,500	0.067°	14	16	28	144.5	88	88	5391N122	00000000
		116 mm	1,221.4	752.3	1,500	7,500	0.067°	24	22	36	183.8	120	120	5391N123	00000000


		10:1 Speed Ratio



				73 mm	371.7	247.8	750	7,500	0.067°	11	16	28	141.6	73	73	5391N124	00000000


				88 mm	371.7	247.8	750	7,500	0.067°	14	16	28	144.5	88	88	5391N125	00000000
				116 mm	1,053.2	752.3	750	7,500	0.067°	24	22	36	183.8	120	120	5391N126	00000000

Speed Reducers for Position- and Speed-Control Motors

Pair these speed reducers with stepper and servo motors in position- and speed-control applications. Helical gears provide exact positioning and smoother travel than our other speed reducers. Attach to a motor to transmit motion parallel to the motor shaft while reducing speed and increasing torque.

With 1 Output Shaft

Image of Product. Front orientation. Gear Boxes. Speed Reducers for Position- and Speed-Control Motors.

IP65 Enclosure Rating—They meet IP65 for protection from washdowns.

Radial Load Capacity—Radial loads are loads that are perpendicular to the shaft. They’re commonly caused by components attached to shaft, such as pulleys and sprockets.

	Max. Output		Max. Input			Output Shaft		Overall
	Torque	Speed, rpm	Speed, rpm	Power, hp	For Input Shaft Dia.	Dia.	Lg.	Lg.	Wd.	Ht.	Radial Load Cap., lb.	Enclosure Rating		Each
For NEMA 23 Motor Frames







				3:1 Speed Ratio

				240 in·lbf @ 1,750 rpm	2,000	6,000	2.89	1/4"	0.38"	1"	4 1/2"	2 1/2"	2 1/2"	348	IP65	64815K41	000000000




						5:1 Speed Ratio

						345 in·lbf @ 1,750 rpm	1,200	6,000	3.24	1/4"	0.38"	1"	4 1/2"	2 1/2"	2 1/2"	348	IP65	64815K42	00000000




								10:1 Speed Ratio

								265 in·lbf @ 1,750 rpm	600	6,000	1.45	1/4"	0.38"	1"	4 1/2"	2 1/2"	2 1/2"	348	IP65	64815K43	00000000




										20:1 Speed Ratio

										345 in·lbf @ 1,750 rpm	300	6,000	1.08	1/4"	0.38"	1"	5 3/4"	2 1/2"	2 1/2"	348	IP65	64815K44	00000000




												50:1 Speed Ratio

												345 in·lbf @ 1,750 rpm	120	6,000	0.46	1/4"	0.38"	1"	5 3/4"	2 1/2"	2 1/2"	348	IP65	64815K45	00000000


												For NEMA 34 Motor Frames







																3:1 Speed Ratio

																743 in·lbf @ 1,750 rpm	1,833	5,500	6.75	1/2"	1/2"	1.25"	5 1/4"	3 1/2"	3 1/2"	630	IP65	64815K51	00000000




																		5:1 Speed Ratio

																		867 in·lbf @ 1,750 rpm	1,100	5,500	5.73	1/2"	1/2"	1.25"	5 1/4"	3 1/2"	3 1/2"	630	IP65	64815K52	00000000




																				10:1 Speed Ratio

797 in·lbf @ 1,750 rpm																				550	5,500	3.04	1/2"	1/2"	1.25"	5 1/4"	3 1/2"	3 1/2"	630	IP65	64815K53	00000000




		20:1 Speed Ratio

		867 in·lbf @ 1,750 rpm	275																	5,500	1.97	1/2"	1/2"	1.25"	7"	3 1/2"	3 1/2"	630	IP65	64815K54	00000000




																				50:1 Speed Ratio

				867 in·lbf @ 1,750 rpm	110															5,500	0.87	1/2"	1/2"	1.25"	7"	3 1/2"	3 1/2"	630	IP65	64815K55	00000000

Wet-Environment Stepper Motors

To precisely position loads in automated systems that are frequently rinsed, these stepper motors are IP65 rated to seal out water. Their shaft turns in small, equal increments, similar to the hands of a clock. When the shaft stops, it holds its position even when force is applied to the load. This means you don’t need to configure encoders or sensors to control the position of the load. All are hybrid bipolar stepper motors, so they have more torque, precision, and efficiency than other stepper motors.

These stepper motors require a controller and drive (not included).

Motors

Maximum Holding Torque—Holding torque is the force needed to move the shaft out of position when it is stationary. When the shaft is in motion, torque generally decreases as speed increases. Use a torque-speed curve to confirm which motor will work for your application. Click on a part number and select “Product Detail” to view the curve for a motor.

Full Step Increment—Full step increment is the rotation of the shaft from one position to the next. A smaller full step increment means the rotor has more teeth, producing smoother and more precise motion. 1.8° is considered standard.

							Overall			Shaft					Temp. Range, ° F
	Max. Holding Torque, in·ozf	Max. Rotation Speed, rpm	Max. Current per Phase, amp	Full Step Increment	Stepper Motor Polarity	No. of Wire Leads	Lg.	Wd.	Ht.	Dia.	Lg.	Ctr.-to-Base Lg.	Type	No. of Shafts	Min.	Max.	Enclosure Rating		Each
Square Body







				NEMA 17 Frame Size

				85.4	1,600	2.1	1.8°	Bipolar	4	2.9"	1.7"	1.7"	5 mm	22 mm	0.84"	Solid	1	0	120	IP65	5958N11	0000000


				125	975	2	1.8°	Bipolar	4	3.6"	1.7"	1.7"	5 mm	24 mm	0.84"	D-Profile	1	0	120	IP65	5958N101	000000




						NEMA 23 Frame Size

						173.5	1,000	2.8	1.8°	Bipolar	4	3.1"	2.3"	2.3"	1/4"	3/4"	1.13"	D-Profile	1	0	120	IP65	5958N102	000000


						237	1,175	4	1.8°	Bipolar	4	4"	2.3"	2.3"	1/4"	3/4"	1.13"	D-Profile	1	0	120	IP65	5958N103	000000
						274	820	2.8	1.8°	Bipolar	4	4"	2.3"	2.3"	1/4"	3/4"	1.13"	D-Profile	1	0	120	IP65	5958N12	000000
						352.5	3,000	6	1.8°	Bipolar	4	4.4"	2.3"	2.3"	1/4"	3/4"	1.13"	D-Profile	1	0	120	IP65	5958N104	000000




								NEMA 34 Frame Size

								470	4,000	4.2	1.8°	Bipolar	4	4.1"	3.4"	3.4"	1/2"	1 1/2"	1.7"	D-Profile	1	0	120	IP65	5958N105	000000


								910	410	2.8	1.8°	Bipolar	4	5.4"	3.4"	3.4"	1/2"	1 3/8"	1.7"	D-Profile	1	0	120	IP65	5958N13	000000
								1,435	250	4.83	1.8°	Bipolar	4	6.4"	3.4"	3.4"	1/2"	1 1/2"	1.7"	D-Profile	1	0	120	IP65	5958N106	000000