AC Spindle Motor SM4G-208B-J055
Motors & Drives > Spindle Motors & Drives

AC Spindle Motor SM4G-208B-J055

Availability: In Stock
$3,277.00

Rated 5.5 KW (7.37 HP) 
Max. 7000 RPM

This type of spindle motors has been installed on thousands CNC machines. It is one of the most reliable motors suitable for your machine tools or any of your factory automation equipment. Matching spindle drives are available. All our motors come with one-year limited warranty, and additional warranty up to five years is optional.

Part Number SM4G-208B-J055
Rated Power [KW] (HP) 5.5 (7.37)
30min Power [KW] (HP) 7.5 (10.05)
Rated current [A] 18.4
30min current [A] 24
Rated torque [Nm] (in-lbs) 35 (309.75)
30min torque [KW] (HP) 48 (424.8)
Rated RPM 1500
Constant RPM range 1500~5000
Max. RPM 7000
Moment inertia [kg*m2] 0.0238
Weight [kg] (lbs) 66 (145.2)
Installation mode IM B35
Protection degree IP54
Insulation degree F (IEC 60034-1:2004)
Imbedded encoder Incremental 1024 p/r
Drive unit input power 3 phase AC 440V ±10% 50/60Hz
Cooling fan power 3-phase AC440V 40W
Spindle motor installation Dimension [mm]:




A B C D E F G H I J K L N O P Q S T Z
208 104 188 215 80 468 292 180h7 15 38h6 272 106 180 353 40 210 60 5 12