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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
+1-310-715-3303
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.
- 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
- Parallel Shaft Gearhead
- Parallel Shaft (Foot Mount) Gearhead
- Parallel Shaft (Stainless Steel Shaft) Gearhead
- Right-Angle Hollow Shaft (Stainless Steel) Gearhead
- Round Shaft (No Gearhead)
Gear Ratio (X:1) (:1)
- 5
- 10
- 15
- 20
- 30
- 50
- 100
- 300
- 200
- 450
- 600
Output Shaft
- Imperial
- Metric
Degree of Protection (Motor)
- IP40
- IP44
- IP65
- 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) |
Permissible Load Inertia |
Web Price |
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BMU5400SP-A BMU5400SP-A/Asset/bmu5200c-_-a-3-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Round Shaft (No Gearhead) | Gear Ratio (X:1) - | Output Shaft Diameter - 14 mm | Degree of Protection (Motor) - IP65 | Rated Torque - 11.24 lb-in1.27 N·m | Variable Speed Range (r/min) - 80 ~ 4000 | Permissible Load Inertia - 82 oz-in²15 × 10-4 kg·m² | $480.00 |
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BLM5400HPK-5AB5B-L / BMUD400-S BLM5400HPK-5AB5B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 5 :1 | Output Shaft Diameter - 18 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 47.79 lb-in5.40 N·m | Variable Speed Range (r/min) - 16 ~ 720 | Permissible Load Inertia - 1367 oz-in²250 × 10-4 kg·m² | $870.00 |
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BLM5400HPK-5AB10B-L / BMUD400-S BLM5400HPK-5AB10B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 10 :1 | Output Shaft Diameter - 18 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 96.47 lb-in10.9 N·m | Variable Speed Range (r/min) - 8 ~ 360 | Permissible Load Inertia - 5467 oz-in²1000 × 10-4 kg·m² | $870.00 |
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BLM5400HPK-5AB20B-L / BMUD400-S BLM5400HPK-5AB20B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 20 :1 | Output Shaft Diameter - 18 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 192.06 lb-in21.7 N·m | Variable Speed Range (r/min) - 4 ~ 180 | Permissible Load Inertia - 21870 oz-in²4000 × 10-4 kg·m² | $870.00 |
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BLM5400HPK-5CB30B-L / BMUD400-S BLM5400HPK-5CB30B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 30 :1 | Output Shaft Diameter - 22 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 280.57 lb-in31.7 N·m | Variable Speed Range (r/min) - 2.7 ~ 120 | Permissible Load Inertia - 49207 oz-in²9000 × 10-4 kg·m² | $904.00 |
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BLM5400HPK-5CB50B-L / BMUD400-S BLM5400HPK-5CB50B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 50 :1 | Output Shaft Diameter - 22 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 441.65 lb-in49.9 N·m | Variable Speed Range (r/min) - 1.6 ~ 72 | Permissible Load Inertia - 136686 oz-in²25000 × 10-4 kg·m² | $904.00 |
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BLM5400HPK-5EB100B-L / BMUD400-S BLM5400HPK-5EB100B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 100 :1 | Output Shaft Diameter - 28 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 955.88 lb-in108 N·m | Variable Speed Range (r/min) - 0.8 ~ 36 | Permissible Load Inertia - 546745 oz-in²100000 × 10-4 kg·m² | $972.00 |
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BLM5400HPK-5EB200B-L / BMUD400-S BLM5400HPK-5EB200B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 200 :1 | Output Shaft Diameter - 28 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 1814.41 lb-in205 N·m | Variable Speed Range (r/min) - 0.4 ~ 18 | Permissible Load Inertia - 2186980 oz-in²400000 × 10-4 kg·m² | $972.00 |
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BLM5400HPK-5KB300B-L / BMUD400-S BLM5400HPK-5KB300B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 300 :1 | Output Shaft Diameter - 32 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 2637.53 lb-in298 N·m | Variable Speed Range (r/min) - 0.27 ~ 12 | Permissible Load Inertia - 4920705 oz-in²900000 × 10-4 kg·m² | $1,216.00 |
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BLM5400HPK-5KB450B-L / BMUD400-S BLM5400HPK-5KB450B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 450 :1 | Output Shaft Diameter - 32 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 3814.68 lb-in431 N·m | Variable Speed Range (r/min) - 0.18 ~ 8 | Permissible Load Inertia - 11071586 oz-in²2025000 × 10-4 kg·m² | $1,216.00 |
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BLM5400HPK-5SB600B-L / BMUD400-S BLM5400HPK-5SB600B-L / BMUD400-S/Asset/blm5200_jb_s-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Foot Mount) Gearhead | Gear Ratio (X:1) - 600 :1 | Output Shaft Diameter - 40 mm | Degree of Protection (Motor) - IP44 | Rated Torque - 5159.99 lb-in583 N·m | Variable Speed Range (r/min) - 0.19 ~ 6 | Permissible Load Inertia - 19682820 oz-in²3600000 × 10-4 kg·m² | $1,427.00 |
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BLM5400HPK-5DV100S / BMUD400-S BLM5400HPK-5DV100S / BMUD400-S/Asset/blm5200-jv-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Stainless Steel Shaft) Gearhead | Gear Ratio (X:1) - 100 :1 | Output Shaft Diameter - 28 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 955.88 lb-in108 N·m | Variable Speed Range (r/min) - 0.8 ~ 36 | Permissible Load Inertia - 546745 oz-in²100000 × 10-4 kg·m² | $1,055.00 |
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BLM5400HPK-5DV200S / BMUD400-S BLM5400HPK-5DV200S / BMUD400-S/Asset/blm5200-jv-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Stainless Steel Shaft) Gearhead | Gear Ratio (X:1) - 200 :1 | Output Shaft Diameter - 28 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 1814.41 lb-in205 N·m | Variable Speed Range (r/min) - 0.4 ~ 18 | Permissible Load Inertia - 2186980 oz-in²400000 × 10-4 kg·m² | $1,055.00 |
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BLM5400HPK-5KV300S / BMUD400-S BLM5400HPK-5KV300S / BMUD400-S/Asset/blm5200-jv-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Stainless Steel Shaft) Gearhead | Gear Ratio (X:1) - 300 :1 | Output Shaft Diameter - 32 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 2637.53 lb-in298 N·m | Variable Speed Range (r/min) - 0.27 ~ 12 | Permissible Load Inertia - 4920705 oz-in²900000 × 10-4 kg·m² | $1,345.00 |
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BLM5400HPK-5KV450S / BMUD400-S BLM5400HPK-5KV450S / BMUD400-S/Asset/blm5200-jv-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Parallel Shaft (Stainless Steel Shaft) Gearhead | Gear Ratio (X:1) - 450 :1 | Output Shaft Diameter - 32 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 3814.68 lb-in431 N·m | Variable Speed Range (r/min) - 0.18 ~ 8 | Permissible Load Inertia - 11071586 oz-in²2025000 × 10-4 kg·m² | $1,345.00 |
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BLM5400HPK-5XH5S / BMUD400-S BLM5400HPK-5XH5S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 5 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 42.48 lb-in4.8 N·m | Variable Speed Range (r/min) - 16 ~ 720 | Permissible Load Inertia - 1367 oz-in²250 × 10-4 kg·m² | $1,114.00 |
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BLM5400HPK-5XH10S / BMUD400-S BLM5400HPK-5XH10S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 10 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 84.08 lb-in9.5 N·m | Variable Speed Range (r/min) - 8 ~ 360 | Permissible Load Inertia - 5467 oz-in²1000 × 10-4 kg·m² | $1,114.00 |
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BLM5400HPK-5XH15S / BMUD400-S BLM5400HPK-5XH15S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 15 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 126.57 lb-in14.3 N·m | Variable Speed Range (r/min) - 5.3 ~ 240 | Permissible Load Inertia - 12302 oz-in²2250 × 10-4 kg·m² | $1,114.00 |
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BLM5400HPK-5XH20S / BMUD400-S BLM5400HPK-5XH20S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 20 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 169.05 lb-in19.1 N·m | Variable Speed Range (r/min) - 4 ~ 180 | Permissible Load Inertia - 21870 oz-in²4000 × 10-4 kg·m² | $1,114.00 |
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BLM5400HPK-5XH30S / BMUD400-S BLM5400HPK-5XH30S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 30 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 269.95 lb-in30.5 N·m | Variable Speed Range (r/min) - 2.7 ~ 120 | Permissible Load Inertia - 49207 oz-in²9000 × 10-4 kg·m² | $1,114.00 |
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BLM5400HPK-5XH50S / BMUD400-S BLM5400HPK-5XH50S / BMUD400-S/Asset/blm5200_5jxh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 50 :1 | Output Shaft Diameter - 25 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 449.62 lb-in50.8 N·m | Variable Speed Range (r/min) - 1.6 ~ 72 | Permissible Load Inertia - 136686 oz-in²25000 × 10-4 kg·m² | $1,141.00 |
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BLM5400HPK-5YH100S / BMUD400-S BLM5400HPK-5YH100S / BMUD400-S/Asset/blm5400_5jyh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 100 :1 | Output Shaft Diameter - 30 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 778.87 lb-in88 N·m | Variable Speed Range (r/min) - 0.8 ~ 36 | Permissible Load Inertia - 546745 oz-in²100000 × 10-4 kg·m² | $1,345.00 |
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BLM5400HPK-5YH200S / BMUD400-S BLM5400HPK-5YH200S / BMUD400-S/Asset/blm5400_5jyh-bmud200-img.jpg | Output Power - 400 W (1/2 HP) | Power Supply - Three-Phase 200-240 VAC | Shaft/Gear Type - Right-Angle Hollow Shaft (Stainless Steel) Gearhead | Gear Ratio (X:1) - 200 :1 | Output Shaft Diameter - 30 mm | Degree of Protection (Motor) - IP66 | Rated Torque - 1575.44 lb-in178 N·m | Variable Speed Range (r/min) - 0.4 ~ 18 | Permissible Load Inertia - 2186980 oz-in²400000 × 10-4 kg·m² | $1,413.00 |
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