400 W (1/2 HP) NX Series Servo Motors

The NX Series tuning free servo motors offer high performance and high accuracy control. Planetary geared and electromechanical brake options are also available and come pre-assembled. Each package features a high performance servo system with 4 control modes and is capable of high accuracy control. Smooth operation can be achieved in high inertia loads or belt drive applications without manual tuning.

400 W (1/2 HP)
Max Speed: 5,500 r/min
Round Shaft Type
Rated Torque: 180 oz-in (1.27 N·m)
Max Instantenous Torque: 540 oz-in (3.82 N·m)
Geared Type
Rated Torque: 50 ~ 220 lb-in (5.72 ~ 25.7 N·m)
Max Instantenous Torque: 151 ~ 680 lb-in (17.1 ~ 77.2 N·m)

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Rated Output Power	- 400 W (1/2 HP)
Motor Frame Size	- 2.36 in.60 mm	- 2.36 in.60 mm	- 3.54 in.90 mm	- 3.54 in.90 mm	- 3.54 in.90 mm
Speed-Torque Characteristics	- Graph	- Graph	- Graph	- Graph	- Graph
Rated Torque	- 180 oz-in1.27 N·m	- 180 oz-in1.27 N·m	- 810 oz-in5.72 N·m	- 1610 oz-in11.4 N·m	- 3640 oz-in25.7 N·m
Max Speed (rpm)	- 5500	- 5500	-	-	-
Rated Speed (rpm)	- 3000	- 3000	-	-	-
Permissible Speed Range	-	-	- 0 ~ 600 r/min	- 0 ~ 300 r/min	- 0 ~ 120 r/min
Max Instantaneous Torque	- 540 oz-in3.82 N·m	- 540 oz-in3.82 N·m	- 2420 oz-in17.1 N·m	- 4870 oz-in34.3 N·m	- 10900 oz-in77.2 N·m
Rotor Inertia	- 1.59 oz-in²0.291x10^-4 kg·m²	- 1.72 oz-in²0.314x10^-4 kg·m²	- 1.59 oz-in²0.291x10^-4 kg·m²	- 1.59 oz-in²0.291x10^-4 kg·m²	- 1.59 oz-in²0.291x10^-4 kg·m²
Gear Inertia	-	-	- 0.89 oz-in²0.163x10^-4 kg·m²	- 0.88 oz-in²0.160x10^-4 kg·m²	- 0.96 oz-in²0.175x10^-4 kg·m²
Permissible Load Inertia	- 159 oz-in²29.1x10^-4 kg·m²	- 159 oz-in²29.1x10^-4 kg·m²	- 1970 oz-in²0.036 kg·m²	- 8000 oz-in²0.146 kg·m²	- 50000 oz-in²0.91 kg·m²
Resolution (P/R)	- 100 to 100000 (Factory setting 1000)
Gear/Shaft Type	- Round Shaft (No Gear)	- Round Shaft (No Gear)	- Planetary Gear (PS)	- Planetary Gear (PS)	- Planetary Gear (PS)
Gear Ratio (X:1)	-	-	- 5 :1	- 10 :1	- 25 :1
Electromagnetic Brake	- Not Equipped	- Equipped	- Not Equipped	- Not Equipped	- Not Equipped
Permissible Overhung Load	- 0 in. from Shaft End = 51 lb0.2 in. from Shaft End = 55 lb0.39 in. from Shaft End = 58 lb0.59 in. from Shaft End = 63 lb0.79 in. from Shaft End = 68 lb0 mm from Shaft End = 230 N5 mm from Shaft End = 245 N10 mm from Shaft End = 262 N15 mm from Shaft End = 281 N20 mm from Shaft End = 304 N	- 0 in. from Shaft End = 51 lb0.2 in. from Shaft End = 55 lb0.39 in. from Shaft End = 58 lb0.59 in. from Shaft End = 63 lb0.79 in. from Shaft End = 68 lb0 mm from Shaft End = 230 N5 mm from Shaft End = 245 N10 mm from Shaft End = 262 N15 mm from Shaft End = 281 N20 mm from Shaft End = 304 N	- 0 in. from Shaft End = 108 lb0.2 in. from Shaft End = 121 lb0.39 in. from Shaft End = 135 lb0.59 in. from Shaft End = 153 lb0.79 in. from Shaft End = 177 lb0 mm from Shaft End = 480 N5 mm from Shaft End = 540 N10 mm from Shaft End = 600 N15 mm from Shaft End = 680 N20 mm from Shaft End = 790 N	- 0 in. from Shaft End = 108 lb0.2 in. from Shaft End = 121 lb0.39 in. from Shaft End = 135 lb0.59 in. from Shaft End = 153 lb0.79 in. from Shaft End = 177 lb0 mm from Shaft End = 480 N5 mm from Shaft End = 540 N10 mm from Shaft End = 600 N15 mm from Shaft End = 680 N20 mm from Shaft End = 790 N	- 0 in. from Shaft End = 191 lb0.2 in. from Shaft End = 210 lb0.39 in. from Shaft End = 230 lb0.59 in. from Shaft End = 260 lb0.79 in. from Shaft End = 310 lb0 mm from Shaft End = 850 N5 mm from Shaft End = 940 N10 mm from Shaft End = 1050 N15 mm from Shaft End = 1190 N20 mm from Shaft End = 1380 N
Permissible Thrust Load	- 22 lb98 N	- 22 lb98 N	- 67 lb300 N	- 67 lb300 N	- 67 lb300 N

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