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To locate product CAD and Operator Manuals please search using the product Item Number.
Oriental Motor offers a wide range of motion control products to meet a wide range of applications, select the appropriate application type below.

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U.S.A. Customers:
Customer Service - 1-800-418-7903
Tech Support – 1-800-GO-VEXTA (468-3982)
International Customers:
+1-847-871-5931 or
+1-310-715-3303
For Japanese:
1-800-746-6872 or
+1-310-715-3304
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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).
Power Supply
- Three-Phase 200-240 VAC
Shaft/Gear Type
- Round Shaft (No Gearhead)
- Parallel Shaft Gearhead
- Parallel Shaft (Foot Mount) Gearhead
- Right-Angle Hollow Shaft (Stainless Steel) Gearhead
Gear Ratio (X:1) (:1)
- 5
- 10
- 15
- 20
- 30
- 50
- 100
- 200
- 300
- 450
- 600
Output Shaft
- Imperial
- Metric
Degree of Protection (Motor)
- IP44
- IP66
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 |
Add To Cart / Contact Sales |
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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-in5.4 N·m | - 16 ~ 720 | $770.00 |
Add To Cart
Request Quote |
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-in10.9 N·m | - 8 ~ 360 | $770.00 |
Add To Cart
Request Quote |
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-in21.7 N·m | - 4 ~ 180 | $770.00 |
Add To Cart
Request Quote |
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-in31.7 N·m | - 2.7 ~ 120 | $799.00 |
Add To Cart
Request Quote |
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-in49.9 N·m | - 1.6 ~ 72 | $799.00 |
Add To Cart
Request Quote |
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-in108 N·m | - 0.8 ~ 36 | $922.00 |
Add To Cart
Request Quote |
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-in205 N·m | - 0.4 ~ 18 | $922.00 |
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Request Quote |
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-in298 N·m | - 0.27 ~ 12 | $1,080.00 |
Add To Cart
Request Quote |
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-in431 N·m | - 0.18 ~ 8 | $1,080.00 |
Add To Cart
Request Quote |
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-in583 N·m | - 0.19 ~ 6 | $1,239.00 |
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Request Quote |
BLM5400HPK-5AB5B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 5 :1 | - 18 mm | - IP44 | - 47.79 lb-in5.4 N·m | - 16 ~ 720 | $770.00 |
Add To Cart
Request Quote |
BLM5400HPK-5AB10B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 10 :1 | - 18 mm | - IP44 | - 96.47 lb-in10.9 N·m | - 8 ~ 360 | $770.00 |
Add To Cart
Request Quote |
BLM5400HPK-5AB20B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 20 :1 | - 18 mm | - IP44 | - 192.06 lb-in21.7 N·m | - 4 ~ 180 | $770.00 |
Add To Cart
Request Quote |
BLM5400HPK-5CB30B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 30 :1 | - 22 mm | - IP44 | - 280.57 lb-in31.7 N·m | - 2.7 ~ 120 | $799.00 |
Add To Cart
Request Quote |
BLM5400HPK-5CB50B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 50 :1 | - 22 mm | - IP44 | - 441.65 lb-in49.9 N·m | - 1.6 ~ 72 | $799.00 |
Add To Cart
Request Quote |
BLM5400HPK-5EB100B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 100 :1 | - 28 mm | - IP44 | - 955.88 lb-in108 N·m | - 0.8 ~ 36 | $922.00 |
Add To Cart
Request Quote |
BLM5400HPK-5EB200B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 200 :1 | - 28 mm | - IP44 | - 1814.41 lb-in205 N·m | - 0.4 ~ 18 | $922.00 |
Add To Cart
Request Quote |
BLM5400HPK-5KB300B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 300 :1 | - 32 mm | - IP44 | - 2637.53 lb-in298 N·m | - 0.27 ~ 12 | $1,080.00 |
Add To Cart
Request Quote |
BLM5400HPK-5KB450B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 450 :1 | - 32 mm | - IP44 | - 3814.68 lb-in431 N·m | - 0.18 ~ 8 | $1,080.00 |
Add To Cart
Request Quote |
BLM5400HPK-5SB600B-L / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft (Foot Mount) Gearhead | - 600 :1 | - 40 mm | - IP44 | - 5159.99 lb-in583 N·m | - 0.19 ~ 6 | $1,239.00 |
Add To Cart
Request Quote |
BLM5400HPK-5DV100S / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft Gearhead | - 100 :1 | - 28 mm | - IP66 | - 955.88 lb-in108 N·m | - 0.8 ~ 36 | $924.00 |
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Request Quote |
BLM5400HPK-5DV200S / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft Gearhead | - 200 :1 | - 28 mm | - IP66 | - 1814.41 lb-in205 N·m | - 0.4 ~ 18 | $924.00 |
Add To Cart
Request Quote |
BLM5400HPK-5KV300S / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft Gearhead | - 300 :1 | - 32 mm | - IP66 | - 2637.53 lb-in298 N·m | - 0.27 ~ 12 | $1,171.00 |
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Request Quote |
BLM5400HPK-5KV450S / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Parallel Shaft Gearhead | - 450 :1 | - 32 mm | - IP66 | - 3814.68 lb-in431 N·m | - 0.18 ~ 8 | $1,171.00 |
Add To Cart
Request Quote |
BLM5400HPK-5XH5S / BMUD400-S | - 400 W (1/2 HP) | - Three-Phase 200-240 VAC | - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | - 5 :1 | - 25 mm | - IP66 | - 42.48 lb-in4.8 N·m | - 16 ~ 720 | $976.00 |
Add To Cart
Request Quote |