50 W (1/15 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.

50 W (1/15 HP)
Max Speed: 5,500 r/min
Round Shaft Type
Rated Torque: 22 oz-in (0.159 N·m)
Max Instantenous Torque: 67 oz-in (0.478 N·m)
Geared Type
Rated Torque: 6.3 ~ 28 lb-in (0.76 ~ 3.22 N·m)
Max Instantenous Torque: 19 ~ 85 lb-in (2.15 ~ 9.66 N·m)

Unit of Measure

Items	NXM45A 50 W (1/15 HP) Servo Motor, Rated Torque = 22 oz-in (0.159 N·m) Web Price $660.00	NXM45M 50 W (1/15 HP) Servo Motor, Rated Torque = 22 oz-in (0.159 N·m) Web Price $1,000.00	NXM65A-PS5 50 W (1/15 HP) Geared Servo Motor, Rated Torque = 101 oz-in (0.716 N·m) Web Price $1,218.00	NXM65A-PS10 50 W (1/15 HP) Geared Servo Motor, Rated Torque = 200 oz-in (1.43 N·m) Web Price $1,218.00	NXM65A-PS25 50 W (1/15 HP) Geared Servo Motor, Rated Torque = 450 oz-in (3.22 N·m) Web Price $1,327.00
Rated Output Power	- 50 W (1/15 HP)
Motor Frame Size	- 1.65 in.	- 1.65 in.	- 2.36 in.	- 2.36 in.	- 2.36 in.
Speed-Torque Characteristics	- Graph	- Graph	- Graph	- Graph	- Graph
Rated Torque	- 22 oz-in	- 22 oz-in	- 101 oz-in	- 200 oz-in	- 450 oz-in
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	- 67 oz-in	- 67 oz-in	- 300 oz-in	- 600 oz-in	- 1370 oz-in
Rotor Inertia	- 0.095 oz-in²	- 0.119 oz-in²	- 0.095 oz-in²	- 0.095 oz-in²	- 0.095 oz-in²
Gear Inertia	-	-	- 0.24 oz-in²	- 0.24 oz-in²	- 0.24 oz-in²
Permissible Load Inertia	- 9.5 oz-in²	- 9.5 oz-in²	- 120 oz-in²	- 470 oz-in²	- 3000 oz-in²
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 = 18.2 lb0.2 in. from Shaft End = 19.8 lb0.39 in. from Shaft End = 21 lb0.59 in. from Shaft End = 23 lb	- 0 in. from Shaft End = 18.2 lb0.2 in. from Shaft End = 19.8 lb0.39 in. from Shaft End = 21 lb0.59 in. from Shaft End = 23 lb	- 0 in. from Shaft End = 45 lb0.2 in. from Shaft End = 49 lb0.39 in. from Shaft End = 56 lb0.59 in. from Shaft End = 63 lb0.79 in. from Shaft End = 72 lb	- 0 in. from Shaft End = 56 lb0.2 in. from Shaft End = 60 lb0.39 in. from Shaft End = 67 lb0.59 in. from Shaft End = 76 lb0.79 in. from Shaft End = 87 lb	- 0 in. from Shaft End = 74 lb0.2 in. from Shaft End = 81 lb0.39 in. from Shaft End = 90 lb0.59 in. from Shaft End = 101 lb0.79 in. from Shaft End = 117 lb
Permissible Thrust Load	- 13.2 lb	- 13.2 lb	- 22 lb	- 22 lb	- 22 lb