Oriental Motor

ORIENTAL MOTOR U.S.A. Corp.
570 Alaska Avenue
Torrance, CA 90503
1-800-GO-VEXTA (468-3982)

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Brushless DC Motor
The BMU Series features a compact, high-power and high-efficiency brushless DC motor and is combined with an easy to use, easy to set speed controller. The entire motor structure features our latest brushless DC motor technology and has been innovated in pursuit of the optimal performance. The BMU Series has a maximum speed of 4000 r/min*. Speed ratio of 1:50* (80 to 4000 r/min*) is achieved. Round Shaft and Combination-type Parallel Shaft and Right-Angle Hollow Shaft Geared models are available in standard, IP65 and IP66 rated versions.
  • Single-Phase 100-120 VAC or Single-Phase/Three-Phase 200-240 VAC
*Some gear types are limited to 3,600 r/min max. input speed, (1:45 speed ratio).
Unit of Measure
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Item #

Output Power

Power Supply

Shaft/Gear Type

Gear Ratio (X:1)

Output Shaft Diameter

Degree of Protection (Motor)

Rated Torque

Variable Speed Range (r/min)

Permissible Load Inertia

Web Price

BMU6400SS-20A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 7/8 in. - IP40 - 202.60 lb-in - 4 ~ 200 - 9300 oz-in² Request Quote
BMU6400SS-30A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 7/8 in. - IP40 - 290.30 lb-in - 2.7 ~ 133 - 21000 oz-in² Request Quote
BMU6400SS-50A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 7/8 in. - IP40 - 483.20 lb-in - 1.6 ~ 80 - 51000 oz-in² Request Quote
BMU6400SS-5 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 5 :1 - 22 mm - IP40 - 50.40 lb-in - 16 ~ 800 - 550 oz-in² Request Quote
BMU6400SS-10 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 10 :1 - 22 mm - IP40 - 100.80 lb-in - 8 ~ 400 - 2500 oz-in² Request Quote
BMU6400SS-15 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 15 :1 - 22 mm - IP40 - 151.30 lb-in - 5.3 ~ 267 - 5500 oz-in² Request Quote
BMU6400SS-20 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 22 mm - IP40 - 202.60 lb-in - 4 ~ 200 - 9300 oz-in² Request Quote
BMU6400SS-30 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 22 mm - IP40 - 290.30 lb-in - 2.7 ~ 133 - 21000 oz-in² Request Quote
BMU6400SS-50 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 22 mm - IP40 - 483.20 lb-in - 1.6 ~ 80 - 51000 oz-in² Request Quote
BMU6400SSP-5A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 5 :1 - 7/8 in. - IP65 - 50.40 lb-in - 16 ~ 800 - 550 oz-in² Request Quote
BMU6400SSP-10A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 10 :1 - 7/8 in. - IP65 - 100.80 lb-in - 8 ~ 400 - 2500 oz-in² Request Quote
BMU6400SSP-15A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 15 :1 - 7/8 in. - IP65 - 151.30 lb-in - 5.3 ~ 267 - 5500 oz-in² Request Quote
BMU6400SSP-20A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 7/8 in. - IP65 - 202.60 lb-in - 4 ~ 200 - 9300 oz-in² Request Quote
BMU6400SSP-30A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 7/8 in. - IP65 - 290.30 lb-in - 2.7 ~ 133 - 21000 oz-in² Request Quote
BMU6400SSP-50A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 7/8 in. - IP65 - 483.20 lb-in - 1.6 ~ 80 - 51000 oz-in² Request Quote
BMU6400SSP-5 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 5 :1 - 22 mm - IP65 - 50.40 lb-in - 16 ~ 800 - 550 oz-in² Request Quote
BMU6400SSP-10 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 10 :1 - 22 mm - IP65 - 100.80 lb-in - 8 ~ 400 - 2500 oz-in² Request Quote
BMU6400SSP-15 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 15 :1 - 22 mm - IP65 - 151.30 lb-in - 5.3 ~ 267 - 5500 oz-in² Request Quote
BMU6400SSP-20 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 22 mm - IP65 - 202.60 lb-in - 4 ~ 200 - 9300 oz-in² Request Quote
BMU6400SSP-30 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 22 mm - IP65 - 290.30 lb-in - 2.7 ~ 133 - 21000 oz-in² Request Quote
BMU6400SSP-50 - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 22 mm - IP65 - 483.20 lb-in - 1.6 ~ 80 - 51000 oz-in² Request Quote
BMU5400S-A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Round Shaft (No Gearhead) - - 14 mm - IP40 - 11.24 lb-in - 80 ~ 4000 - 82 oz-in² Request Quote
BMU5400SP-A - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Round Shaft (No Gearhead) - - 14 mm - IP65 - 11.24 lb-in - 80 ~ 4000 - 82 oz-in² Request Quote
Unit of Measure
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