NMB-E Series

Brushless DC Servo Motors With Optional Brakes

Series Specifications

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Built-in Controller No
Recommended Controller MCC (48 V) Recommended
AutoDetect Yes
Repeatability < 0.02° (< 0.349 mrad)
Maximum Speed 22000°/s (3667 rpm)
Encoder Count Size 0.02197°/count (79.092 arcseconds/count)
Minimum Speed 0.0134°/s (233.87 µrad/s)
Speed Resolution 0.0134°/s (233.87 µrad/s)
Encoder Resolution 4096 CPR (16384 states/rev)
Encoder Type Rotary quadrature encoder (single-turn absolute)
Maximum Torque 1.7 N⋅m (1.255 lb⋅ft)
Maximum Continuous Torque 0.59 N⋅m (0.435 lb⋅ft)
Motor Type Brushless DC (3 phase)
Motor Rated Torque 0.57 N⋅m (0.421 lb⋅ft)
Motor Rated Speed 19800°/s (3300 rpm)
Motor Rated Current 5500 mA
Motor Winding Resistance 0.55 ohms line-to-line
Motor Winding Inductance 0.68 mH line-to-line
Motor Frame Size NEMA 23
Limit or Home Sensing Encoder index signal or magnetic home sensor
Torque Constant 0.109 N⋅m/A (0.08 lb⋅ft/A)
Operating Temperature Range 0 to 50 °C
CE Compliant Yes
Vacuum Compatible No

Part Specifications Comparison

Part NumberMaximum Brake TorqueMotor ConnectionWeight
NMB23-BE10T12A1.5 N⋅m (1.107 lb⋅ft)M12 T-code (motor) and D-sub 26 (sensors)2 kg (4.409 lb)
NMB23-E10T11AM12 T-code (motor) and D-sub 15 (sensors)1.38 kg (3.042 lb)

Specification Charts & Notes

Thrust or torque is a function of speed. The values given above are maximums. These values cannot both be achieved simultaneously (i.e. at maximum speed, the unit will not produce maximum thrust).

Torque Speed Performance

NMB23 Torque Speed Chart