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NC-1539##(Neodymium magnet)

Motor specifications

Item Unit Model
NC-153901 NC-153902
Rated voltage V 12 24
Rated output W 3.5 3.5
Rated torque mNm 2.94 2.94
gf-cm 30 30
oz-in 0.417 0.417
Rated Speed rpm 11600 11600
Rated current mA 430 220
No Load Speed rpm 14000 14000
No Load current mA 100 55
Starting torque mNm 17.15 17.64
gf-cm 175 180
oz-in 2.435 2.505
Starting current A 2.2 1.1
Rotor inertia g-cm2 1.27 1.27
Armature resistance Ω 5.4 21.0
Inductance mH 0.30 1.20
Mechanical time constant m-sec 9.0 9.0
Back EMF constant V/103rpm 0.86 1.77
Torque constant mNm/A 8.1 16.8
gf-cm/A 83.3 172.2
oz-in/A 1.15 2.39
Maximum output W 6.1 6.3
Initial angular acceleration rad/sec2 162.8×103 162.8×103
Thermal resistance (case-ambient) ℃/W 24.9 24.9
Winding insulation class F
Maximum armature winding temperature rise 155
Operating ambient temperature -10 ~ +50
Number of commutator segments 9
Bearing type Ball bearings
Brush materials Silver/Carbon
Weight g 33 33
Length (L) mm 38.8 38.8
Length(Depth) mm 3.0 3.0

Tachometer generator included

Item Unit Tachometer Generator’s Specification
Output voltage V/1000rpm 0.55±15%
Linearity % max 0.3
Ripple P-P value (test circuit) % max 7
Ripple frequency Cycle/Rev 7
Directional error % max 0.5
Armature resistance Ω 30
Inductance mH 0.4
Rotor inertia g-cm2 0.3
Output voltage of temperature coefficient %/℃ -0.04
Weight (motor + tachometer generator) g 46
Length (L) mm 57.8

Optical encoder included

Encoder type Incremental Type
Item Unit Encoder’s Specification
Encoder type Incremental
Output pulse number Pulse/Rev 400、1000
Number of channels 3
Power source voltage Vcc 5±5%
Current Consumption mA 80 (max.)
Output voltage V “ H ” | 4.0 (min.)
“ L” | 0.5 (max.)
Output waveform Short waveform
Response frequency kHz 100(Note 1)
Rotor inertia g-cm2 0.04
Weight (motor + encoder) g 56
Length (L) L1 mm 37.0
L2 mm 57.8
  • Note 1The motor speed is limited by the response frequency.

ZJP gear included

 

●Rated characteristics for motor with gears included

NC-1539##G ZJP 1/xxx (φ18)

Reduction ratio 4 6 16 24 36 64 96
Rated torque N・m 0.009 0.014 0.030 0.045 0.067 0.096 0.144
Rated Speed rpm 2900 1933 725 483 322 181 120
Rated output w 2.8 2.8 2.2 2.2 2.2 1.8 1.8
Length (L) mm 19.4 19.4 22.9 22.9 22.9 28.2 28.2
Reduction ratio 144 216 256 384 576 864 ※ 1296
Rated torque N・m 0.216 0.324 0.308 0.463 0.694 1.042 1.200
Rated Speed rpm 80 53 45 30 20 13 8
Rated output w 1.8 1.8 1.4 1.4 1.4 1.4 1.1
Length (L) mm 28.2 28.2 33.5 33.5 33.5 33.5 33.5
  • Note 1If using deceleration ratios marked with an asterisk (*), please make sure you do not exceed the allowable output torque for the gearhead.
  • Note 2Values assume continual operation under an evenly distributed load.

 

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