5-20


14-58


33-130


105-410


280-1100


1300-3500

Flange Size (mm)

​145


200


270


360

Peak Torque (Nm)

Inertia Range (kg-cm^2)

141-223


195-327


208-358


255-471


332-653


515-835

Copyright © 2018 Phase USA Inc. All rights reserved.

Inertia Range (kg-cm^2)

Ultract 3 N

​Size 7 


Size 10


Size 13


Size 18

0.6-2


1.1-4


7.3-26


50-175


200-790


2820-7020

Natural Convection Cooling (Air)

0.3-0.85


0.5-3.6


1.4-8.2


3.3-14


10-27


21-30

​145


200


270


360

13-28


50-175


200-790


2820-7020

65-130

102-410

280-1100

1300-3500

Rated Torque (Nm)

Rated kW

Rated Speed (rpm)

Length Range (mm)

0.9-4


3-13


9-33


31-95


95-270


200-300

​4000


3000


3000


2000

Downloads:


U3 Catalog

Water Cooling

6000


5000


4000


3000


3000


2000

Rated kW

Length Range (mm)

​30-78


53-219


175-715


497-1540

75


100


145


200


270


360

Ultract 3 F

204-402


255-471


332-653


700-1020

​3-19


4-42


15-144


54-188

​5-22


6-68


19-220


52-310

Length Range (mm)

​13-28


50-175


200-790


2820-7020

257-358


255-471


332-653


515-835

Ultract 3 Servo Motor

Peak Torque (Nm)

36-145

102-410

325-1100

1300-3500

Ultract 3 W

All U3 Motors May be Customized For The Following Options:

  • Custom Winding at no additional cost - 380Vac-480Vac
  • Custom Flange Sizes - Eliminate Adapter Plates
  • Standard Shaft Technology - Keyless or Keyed
  • ​Static Safety Brake - Increases Motor Length
  • ​Additional Inertia - Extra Flywheel In Brake Cavity
  • IP 65 Standard
  • ​Oversized Front Bearing
  • ​Encoder Selection - Resolver, Sinusoidal Optical, Single or Multi Turn EnDat
  • ​KTY 84 linear thermal probe for continuous motor temperature sensing
  • Standard lip seal on shaft accessible from outside for maintenance/replacement

Rated Speed (rpm)

Flange Size (mm)

​Size 7 


Size 10


Size 13


Size 18

Rated Torque (Nm)

​9.7-62


38-149


130-510


420-1150

Rated Torque (Nm)

Rated Speed (rpm)

Inertia Range (kg-cm^2)

Servo Fan Cooling

​4000


3000


3000


2000

Peak Torque (Nm)

Size 3


Size 5


Size 7 


Size 10


Size 13


Size 18

Flange Size (mm)

Rated kW