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.

  • 400 W (1/2 HP)
  • Three-Phase 200-240 VAC
  • Permissible Torque
    • Round Shaft = 180 oz-in (1.27 N·m)
    • Parallel Shaft Gear = 47.79 ~ 5159 lb-in (5.4 ~ 583 N·m)
    • Right-Angle Hollow Shaft Gear = 42.48 ~ 1575 lb-in (4.8 ~ 178 N·m)

*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)

Web Price

BLM6400SHP-5AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 5 :1 - 7/8 in. - IP66 - 50.40 lb-in - 16 ~ 800 $674.00
BLM6400SHP-10AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 10 :1 - 7/8 in. - IP66 - 100.80 lb-in - 8 ~ 400 $674.00
BLM6400SHP-15AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 15 :1 - 7/8 in. - IP66 - 151.30 lb-in - 5.3 ~ 267 $674.00
BLM6400SHP-20AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 7/8 in. - IP66 - 202.60 lb-in - 4 ~ 200 $674.00
BLM6400SHP-30AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 7/8 in. - IP66 - 290.30 lb-in - 2.7 ~ 133 $688.00
BLM6400SHP-50AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 7/8 in. - IP66 - 483.20 lb-in - 1.6 ~ 80 $688.00
BLM6400SHP-5S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 5 :1 - 22 mm - IP66 - 50.40 lb-in - 16 ~ 800 $674.00
BLM6400SHP-10S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 10 :1 - 22 mm - IP66 - 100.80 lb-in - 8 ~ 400 $674.00
BLM6400SHP-15S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 15 :1 - 22 mm - IP66 - 151.30 lb-in - 5.3 ~ 267 $674.00
BLM6400SHP-20S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 20 :1 - 22 mm - IP66 - 202.60 lb-in - 4 ~ 200 $674.00
BLM6400SHP-30S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 30 :1 - 22 mm - IP66 - 290.30 lb-in - 2.7 ~ 133 $688.00
BLM6400SHP-50S / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 50 :1 - 22 mm - IP66 - 483.20 lb-in - 1.6 ~ 80 $688.00
BLM5400HP-AS / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Round Shaft (No Gearhead) - - 14 mm - IP66 - 11.24 lb-in - 80 ~ 4000 $480.00
BLM5400HPK-5AB5A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 5 :1 - 3/4 inch - IP44 - 47.79 lb-in - 16 ~ 720 $770.00
BLM5400HPK-5AB10A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 10 :1 - 3/4 inch - IP44 - 96.47 lb-in - 8 ~ 360 $770.00
BLM5400HPK-5AB20A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 20 :1 - 3/4 inch - IP44 - 192.06 lb-in - 4 ~ 180 $770.00
BLM5400HPK-5CB30A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 30 :1 - 7/8 inch - IP44 - 280.57 lb-in - 2.7 ~ 120 $799.00
BLM5400HPK-5CB50A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 50 :1 - 7/8 inch - IP44 - 441.65 lb-in - 1.6 ~ 72 $799.00
BLM5400HPK-5EB100A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 100 :1 - 1-1/8 inch - IP44 - 955.88 lb-in - 0.8 ~ 36 $922.00
BLM5400HPK-5EB200A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 200 :1 - 1-1/8 inch - IP44 - 1814.41 lb-in - 0.4 ~ 18 $922.00
BLM5400HPK-5KB300A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 300 :1 - 1-1/4 inch - IP44 - 2637.53 lb-in - 0.27 ~ 12 $1,080.00
BLM5400HPK-5KB450A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 450 :1 - 1-1/4 inch - IP44 - 3814.68 lb-in - 0.18 ~ 8 $1,080.00
BLM5400HPK-5SB600A-L / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft (Foot Mount) Gearhead - 600 :1 - 1-5/8 inch - IP44 - 5159.99 lb-in - 0.19 ~ 6 $1,239.00
BLM5400HPK-5DV100C / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 100 :1 - - IP66 - 955.88 lb-in - 0.8 ~ 36 $924.00
BLM5400HPK-5DV200C / BMUD400-S - 400 W (1/2 HP) - Three-Phase 200-240 VAC - Parallel Shaft Gearhead - 200 :1 - - IP66 - 1814.41 lb-in - 0.4 ~ 18 $924.00
Unit of Measure
1 2 3