Unit Conversion Tool
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Business Hours - Monday to Friday, 8:30am EST to 5:00pm PST
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
1-800-GO-VEXTA (468-3982)
400 W (1/2 HP) Three-Phase Brother Gear Motors
Brother Gearmotor Three-Phase AC Gear Motors
Superior efficiency from hypoid or helical gears offer greater torque output, allowing for smaller motors and greater energy saving.
These gears are high strength, maintenance free and can be mounted in any direction with their slip fit "O" ring design. High reduction ratios, flange mount or foot mount types, right angle or hollow shaft right angle types available.
- Parallel Shaft (Foot or Flange Mount), Right-Angle Solid Shaft and Right-Angle Hollow Shaft Gears
- Rated torque from 81 lb-in to 3,819 lb-in
| Items |
 /Asset/BG3KM22.jpg G3K22N5-MF4AEN Brother Gearmotor G3 High Torque AC Gear Motor |
/Asset/BG3KM22.jpg G3K22N10-MF4AEN Brother Gearmotor G3 High Torque AC Gear Motor |
/Asset/BG3KM22.jpg G3K22N15-MF4AEN Brother Gearmotor G3 High Torque AC Gear Motor |
/Asset/BG3KM22.jpg G3K22N20-MF4AEN Brother Gearmotor G3 High Torque AC Gear Motor |
/Asset/BG3KM22.jpg G3K22N25-MF4AEN Brother Gearmotor G3 High Torque AC Gear Motor |
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| Frame Size | 5.51 in139.95 mm | |||||||||
| Output Power | 1/2 HP | |||||||||
| Voltage (VAC) | Three-Phase 208/230/460 VAC | |||||||||
| Frequency (Hz) | 60 | |||||||||
| Current | ||||||||||
| Shaft/Gear Type | Parallel Shaft Gearhead | |||||||||
| Gear Ratio (X:1) | 5 :1 | 10 :1 | 15 :1 | 20 :1 | 25 :1 | |||||
| Mount | Flange Mount | |||||||||
| Shaft Arrangement | ||||||||||
| Output Shaft Diameter | 7/8 in. | |||||||||
| Electromagnetic Brake | Not Equipped | |||||||||
| Rated Torque | 89 lb-in 10.1 N·m | 178 lb-in 20.1 N·m | 268 lb-in 30.3 N·m | 357 lb-in 40.3 N·m | 446 lb-in 50.4 N·m | |||||
| Rated Speed (rpm) | 340 | 170 | 113 | 85 | 68 | |||||
| Brake Type | ||||||||||
| Static Friction Torque | ||||||||||
| Permissible Load Inertia | ||||||||||
| Permissible Load Inertia | ||||||||||
| Permissible Overhung Load | 256.30 lb1140.10 N | 343.90 lb1529.70 N | 400.10 lb1779.70 N | 429.40 lb1910.10 N | 460.80 lb2049.70 N | |||||
| Permissible Thrust Load | ||||||||||
| RoHS Compliant | Yes | |||||||||
| Safety Standards | UL CSA CE | |||||||||
| Degree of Protection | IP44 | |||||||||
| Web Price |
$508.50 |
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