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DC Spur Gear Motor
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TJZ12FN20

Factory Mini Micro 3v 6v 9v 12v 3000rpm 6000rpm 30 Rpm N20 Dc Geared Motor 5 10 with Gearwheel Encoder CE ROHS

Introduction

DC Gear Motor直流减速电机 0.2 Nm 1 Watts
N20 Micro brushed dc motor with spur gearbox For combination with
Hall sensor encoder
可搭配磁性编码器
TJZ12FN20 Series
Dimensional drawing 外形尺寸图(mm)
tjz12fn20-0
Picture of motor 电机实物图
tjz12fn20-1
Motor characteristics 电机特性
Housing material 安装面材质 Aluminium alloy 铝合金
Gear chain material 齿轮材质 Sintered gear 烧结钢
Back lash 齿轮背隙 ≤2°
Bearings on output shaft 输出轴轴承 Oil bearing 含油轴承
Recommended max input speed 建议最大输入转速 ≤15000RPM
Radial force 径向力 ≤0.5kgf
Axial force 轴向力 ≤1kgf
Maximum pressure force on shaft 主轴最大承受压入力 ≤20kgf
Radial clearance 径向间隙 ≤0.1mm
Axial clearance 轴向间隙 ≤0.3mm
Operating temperature range 使用温度范围 -20-120
Commutator 换向结构 Brushed
Direction of rotation 旋转方向 CW / CCW
Noise 噪音 ≤45dB
DC Motor Technical Data 直流电机参数
Values at 25-30 室温下测量数值
Model
型号
Rated VoltageV
额定电压
No-Load
空载参数
Rated
额定参数
Stall
堵转参数
*Tips: The datasheet on left side are limited, please consult our staffs for more parameter information.
提示:左边的数据表参数有限,请联系客服获取更多参数信息。
Speed
转速
Current
电流
Speed
转速
Current
电流
Torque
力矩
Output
输出功
Eff
效率
Torque
力矩
Current
电流
rpm mA rpm A mN.m W % mN.m A
N20 3 12000 39 9600 0.11 0.21 0.21 63.87 0.63 0.62
N20 12 16000 21 12800 0.06 0.35 0.47 62.72 1.05 0.37
Motor With Gearbox Technical Data 减速电机参数
Gearbox data 减速箱参数
Gear ratio
减速比 n : 1
5 10 30 50 75 100 150 210 250 298 380 1000
Number of gear stages
减速级数
2 2 2 3 3 3 4 4 4 5 5 5
Gearbox Length
齿轮箱长度(mm)
9 9 9 9 9 9 9 9 9 9 9 12
Efficiency
效率(%)
0.72 0.72 0.72 0.61 0.61 0.61 0.52 0.52 0.52 0.44 0.44 0.44
N20-3V-12000R
No-load speed
空载转速(RPM)
2400.0 1200.0 400.0 240.0 160.0 120.0 80.0 57.1 48.0 40.3 31.6 12.0
Rated speed
额定转速(RPM)
1920.0 960.0 320.0 192.0 128.0 96.0 64.0 45.7 38.4 32.2 25.3 9.6
Rated torque
额定扭矩(N.M)
0.001 0.002 0.005 0.006 0.010 0.013 0.016 0.023 0.027 0.028 0.035 0.093
Rated torque
额定扭矩(KG.CM)
0.01 0.01 0.04 0.06 0.09 0.13 0.16 0.23 0.27 0.27 0.35 0.91
Rated torque
额定扭矩(LB.IN)
0.01 0.02 0.05 0.07 0.11 0.15 0.19 0.26 0.31 0.31 0.40 1.05
N20-12V-16000R
No-load speed
空载转速(RPM)
3200.0 1600.0 533.3 320.0 213.3 160.0 106.7 76.2 64.0 53.7 42.1 16.0
Rated speed
额定转速(RPM)
2560.0 1280.0 426.7 256.0 170.7 128.0 85.3 61.0 51.2 43.0 33.7 12.8
Rated torque
额定扭矩(N.M)
0.001 0.003 0.008 0.011 0.016 0.021 0.027 0.038 0.046 0.046 0.059 0.155
Rated torque
额定扭矩(KG.CM)
0.01 0.02 0.07 0.11 0.16 0.21 0.27 0.38 0.45 0.45 0.58 1.52
Rated torque
额定扭矩(LB.IN)
0.01 0.03 0.09 0.12 0.18 0.24 0.31 0.43 0.52 0.52 0.67 1.75
Gear motor curve case 减速电机曲线示例
Project 工程名: DC GEAR MOTOR Date 日期: 2025/3/26 Performance (in an ambient temperature of 25-30)
Motor speed转速: 16000RPM Full scale 量程: 100% Eff Rapidly test to prevent temperature rise and overload damage.
Gear chain 级数: 4 1.0 Watts Constant voltage 恒压加载: 12 Volts
Gear ratio 减速比: 210 1.0 Amp. Direction 方向: CW/CCW
tjz12fn20-2 At no-load 空载参数
Speed 转速: 76.2 RPM
Current电流: 0.02 AMPS
Max instantaneous parameters 最大瞬时参数
Torque 扭矩 : 235.20 mN-m
Current 电流: 0.28 AMPS
At maximum efficiency 最高效率点参数
Efficiency 效率 : 34.8 %
Torque 扭矩 : 51.3 mN-m
Speed 转速 : 59.9 RPM
Current 电流: 0.08 AMPS
Output 输出功率: 0.32 Watts
At maximum power output 最大功率输出参数
Output 输出功率 : 0.478 Watts
Torque 扭矩 : 119.9 mN-m
Speed 转速 : 38.1 RPM
Current 电流 : 0.15 AMPS
Production Combination 其他配件
Accessories 名称 Voltage 电压 Resolution 分辨率 Channels 通道数 Remark
Magnetic Encoder 磁性编码器 5V-24V 12ppr A&B

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