Water-Cooled Permanent Magnet Synchronous Motor

Motor

Water-Cooled ED Motor

Noise is significantly reduced by replacing Toyo Denki's air-cooled Eco-drive motor with water-cooled Eco-drive motor.
This is an environmentally-friendly motor even in terms of noise.

Features and Functions

High Quietness

  • Low noise in consideration of the surrounding environment.
    (2 to 10 dB (A) reduction compared to standard ED motors equipped with large cooling fan)

  • Even more compact than standard ED motors.
  • Since there is no fan motor, there is no dust swirling around, and this prevents products becoming stained during production.
  • Since there is no fan motor, long life is maintained even in dusty environments.
  • Interchangeable with normal air-cooled ED motors.
  • Industrial water can be used*.
  • CE marking compliant.
    Conforms with CE marking required for the sale and distribution of products in the EU region (including Turkey) (output: 18.5 to 750 kW).

Use a separate heat exchanger if the water is dirty, or if there is a risk of the cooling water freezing.

High Quietness

CE marking

Conforms with CE marking required for the sale and distribution of products in the EU region (including Turkey) (output: 18.5 to 750 kW).

Harmonized Standards

Directive Harmonized Standards
LVD (Low Voltage Directive)
2014/35/EU
EN 60034-1:2010
EN 60034-5:2001
RoHS Directive
2011/65/EU, (EU) 2015/863
EN IEC 63000:2018

Specifications

  Standard Specifications Quasi-Standard Specifications
1 Ratings Number of poles
Output
6 (up to 90 kW for 190 V class)
18.5 to 750 kW
 
Voltage 190/380V  
Rated base rotation speed
Time rating
1,800 min-1(1,200 min-1: 750 kW only)
The constant output range is 1:1.33 relative to base rotation speed.Continuous
1,500 min-1/1,200 min-1
Please inquire about changes to rotation speed and rated output range.
2 Housing Protection IP44 (fully-enclosed, splash-proof)  
Cooling method IC71W(built-in heat exchanger-type self-cooling (Self cooling))  
3 Noise level Reduction of approx. 2 to 10 dB (A) compared to standard air-cooled ED motors(no-load operation)  

Note 1) Specifications other than those shown in this table conform to standard specifications. For details, please contact us separately.
Note 2) Industrial water can be used, but a separate heat exchanger should be used if the water is dirty, such as when using the product overseas, or if there is a risk of the cooling water freezing.
Note 3) The cooling water channel is galvanized to prevent rust.Cleaning the cooling water channel with chemicals is strictly prohibited. Doing so will cause the paint to peel off.

Set the inverter PWM carrier frequency to 6 kHz.
Please consult Toyo Denki if wishing to change the PWM carrier frequency to a value other than 6 kHz.

Output, Frame Size, Rated Current

Frame Size / Type
□□A/□□A
Current at 190 V and max. speed /Current at 190 V and base speed
□□A/□□A
Current at 380 V and max. speed /Current at 380 V and base speed
  Standard Specifications Quasi-Standard Specifications
Constant output speed 2400 to 1800min-1 2000 to 1500min-1 1600 to 1200min-1
Constant torque range 1800 to 0min-1 1500 to 0min-1 1200 to 0min-1
Base speed 1800min-1 1500min-1 1200min-1
Rated output/rated voltage 190V 380V 190V 380V 190V 380V
18.5kW 132A EDM2221W
62.9A/65.9A 31.5A/32.8A
22kW 132A EDM2221W 132B EDM2231W
74.1A/79.4A 37.1A/39.5A 72.7A/80.9A 36.4A/40.3A
30kW 132A EDM2221W 132B EDM2231W 160A EDM2761W
97.9A/114A 48.9A/56.8A 98.9A/110A 49.2A/54.5A 95.9A/117A 47.9A/58.2A
37kW 132B EDM2231W 160A EDM2761W 160A EDM2761W
121A/134A 60.6A/66.8A 119A/146A 59.5A/68.4A 119A/143A 59.3A/71.2A
45kW 160A EDM2761W 160A EDM2761W 160A EDM2771W
146A/164A 72.6A/81.9A 144A/175A 71.0A/83.5A 144A/169A 71.8A/84.1A
55kW 160A EDM2761W 160A EDM2771W 160B-2 EDM2781W
176A/202A 88.0A/101A 176A/202A 88.0A/101A 176A/198A 88.1A/98.7A
75kW 160B-1 EDM2772W 160B-2 EDM2781W 180A EDM3141W
240A/270A 120A/135A 239A/280A 119A/140A 239A/269A 119A/134A
90kW 160B-2 EDM2781W 180A EDM3141W 180B-1 EDM3151W
287A/325A 143A/162A 286A/322A 143A/161A 286A/340A 143A/177A
110kW 180A EDM3141W 180B-1 EDM3151W 180B-2 EDM3161W
175A/203A 174A/197A 174A/196A
132kW 180B-1 EDM3151W(*1) 180B-2 EDM3161W 200A EDM3541W
ー/253A 209A/240A 208A/235A
160kW 180B-2 EDM3161W(*1) 200B EDM3551W 200B EDM3551W
ー/294A 258A/278A 252A/290A
200kW 200B EDM3551W(*1) 200B EDM3561W 200B EDM3561W
ー/366A 328A/336A 314A/367A
250kW 200B EDM3561W(*1) 250A-1 EDM4331W 250A-1 EDM4331W
ー/441A 393A/451A 392A/422A
315kW 315A-2 EDM5422W 315A-1 EDM5411W
503A/581A 489A/598A
375kW 250A-2 EDM5412W(*1) 315A-2 EDM5422W(*2) 315A-1 EDM5451W
ー/600A 590A/688A 597A/652A
400kW 315A-1 EDM5451W
631A/696A
450kW 315A-2 EDM5452W(*1) 315A-2 EDM5462W(*2) 315A-2 EDM5462W(*3)
ー/721A 700A/781A 701A/840A
750kW 400A EDM6851W(*4)
1203A

(*1) This applies to constant torque control only (up to 1,800 min-1).
(*2) The constant output range is 1,800 to 1,500 min-1.
(*3) The constant output range is 1,500 to 1,200min-1.
(*4) This applies to constant torque control only (up to 1,200 min-1).

Product Inquiries