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Series reference image, not this exact model · from mosrac.cn
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1 / 1specs 39evidence [n]sources 2
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220 VRated voltage
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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
value
as printed 220220 V
source sentence电压 (VAC) 电压 (VAC) 220
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rated torquerated_torque
valuemeasured at Rated voltage 220
as printed 0.90.9 N·m
source sentence额定转矩 (Nm) 额定转矩 (Nm) 0.9
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Peak torquepeak_torque
valuemeasured at Rated voltage 220
as printed 2.72.7 N·m
source sentence瞬时最大转矩 (Nm) 瞬时最大转矩 (Nm) 2.7
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Torque constanttorque_constant
valuemeasured at Rated voltage 220
as printed 0.280.28 N·m/A
source sentence转矩参数 (Nm/Arms) 转矩参数 (Nm/Arms) 0.28
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rated currentrated_current
valuemeasured at Rated voltage 220
as printed 3.23.2 A
source sentence额定电流 (Arms) 额定电流 (Arms) 3.2
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Peak currentpeak_current
valuemeasured at Rated voltage 220
as printed 9.69.6 A
source sentence瞬时最大电流 (Arms) 瞬时最大电流 (Arms) 9.6
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Winding resistancewinding_resistance
valuemeasured at Rated voltage 220
as printed 1.31.3 Ω
source sentence线电阻 (Ω) 线电阻 (Ω) 1.3
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Winding inductancewinding_inductance
valuemeasured at Rated voltage 220
as printed 1.71.7 mH
source sentence线电感 (mH) 线电感 (mH) 1.7
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Pole pairspole_pairs
valuemeasured at Rated voltage 220
as printed 55
source sentence极对数 (2P) 极对数 (2P) 5
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Back-EMF constantback_emf_constant
valuemeasured at Rated voltage 220
as printed 0.20.2 V/krpm
source sentence反电势系数 (V/Krpm) 反电势系数 (V/Krpm) 0.2
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rated powerrated_power
valuemeasured at Rated voltage 220
as printed 28.328.3 W
source sentence额定输出功率 (W) 额定输出功率 (W) 28.3
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rotor inertiarotor_inertia
valuemeasured at Rated voltage 220
as printed 1.51500 g·cm²
source sentence转子转动惯量 (10 -4 kg.m²) 转子转动惯量 (10 -4 kg.m²) 1.5
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rated speedrated_speed
valuemeasured at Rated voltage 220
as printed 300300 r/min
source sentence额定转速 (rpm) 额定转速 (rpm) 300
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Max speedmax_speed
valuemeasured at Rated voltage 220
as printed 600600 r/min
source sentence最高转速 (rpm) 最高转速 (rpm) 600
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Angular positioning accuracyangular_positioning_accuracy
valuemeasured at Rated voltage 220
±50
source sentence定位精度 (arc_sec) 定位精度 (arc_sec) ±50
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Angular repeatabilityangular_repeatability
valuemeasured at Rated voltage 220
±2.5
source sentence重复精度 (arc_sec) 重复精度 (arc_sec) ±2.5
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Encoder resolutionencoder_resolution
valuemeasured at Rated voltage 220
5000
source sentence编码器分辨率 (sin/cos) 编码器分辨率 (sin/cos) 5000
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Axial loadaxial_load
valuemeasured at Rated voltage 220
as printed 800800 N
source sentence轴向负载 (N) 轴向负载 (N) 800
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Axial runoutaxial_runout
valuemeasured at Rated voltage 220
≤0.03
source sentence轴向偏摆 (mm) 轴向偏摆 (mm) ≤0.03
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Radial runoutradial_runout
valuemeasured at Rated voltage 220
≤0.03
source sentence径向偏摆 (mm) 径向偏摆 (mm) ≤0.03
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Weightweight
valuemeasured at Rated voltage 220
as printed 1.51.5 kg
source sentence重量 (kg) 重量 (kg) 1.5
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Heightheight
valuemeasured at Rated voltage 220
as printed 5050 mm
source sentence电机高度 (mm) 电机高度 (mm) 50
sourcehttps://www.mosrac.cn/products/dd_electric_motors/fi-80-series.html · Maker's document
EvidenceSourced
Retrieved · Changed2026-08-25Changed —
Rated voltagerated_voltage
value
as printed 220220 V
source sentence电压 (VAC) 220
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Rated torquerated_torque
valuemeasured at Rated voltage 220
as printed 0.90.9 N·m
source sentence额定转矩 (Nm) 0.9
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Peak torquepeak_torque
valuemeasured at Rated voltage 220
as printed 2.72.7 N·m
source sentence瞬时最大转矩 (Nm) 2.7
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Torque constanttorque_constant
valuemeasured at Rated voltage 220
as printed 0.280.28 N·m/A
source sentence转矩参数 (Nm/Arms) 0.28
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Rated currentrated_current
valuemeasured at Rated voltage 220
as printed 3.23.2 A
source sentence额定电流 (Arms) 3.2
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Peak currentpeak_current
valuemeasured at Rated voltage 220
as printed 9.69.6 A
source sentence瞬时最大电流 (Arms) 9.6
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Winding inductancewinding_inductance
valuemeasured at Rated voltage 220
as printed 1.71.7 mH
source sentence线电感 (mH) 1.7
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Pole pairspole_pairs
valuemeasured at Rated voltage 220
as printed 55
source sentence极对数 (2P) 5
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Back-EMF constantback_emf_constant
valuemeasured at Rated voltage 220
0.2
source sentence反电势系数 (Vrims/rad/s) 0.2
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Rated powerrated_power
valuemeasured at Rated voltage 220
as printed 28.328.3 W
source sentence额定输出功率 (W) 28.3
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Rated speedrated_speed
valuemeasured at Rated voltage 220
as printed 300300 r/min
source sentence额定转速 (rpm) 300
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Max speedmax_speed
valuemeasured at Rated voltage 220
as printed 600600 r/min
source sentence最高转速 (rpm) 600
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Encoder resolutionencoder_resolution
valuemeasured at Rated voltage 220
5000
source sentence编码器分辨率 (sin/cos) 5000
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Axial loadaxial_load
valuemeasured at Rated voltage 220
as printed 800800 N
source sentence轴向负载 (N) 800
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Axial runoutaxial_runout
valuemeasured at Rated voltage 220
≤0.03
source sentence轴向偏摆 (mm) ≤0.03
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Radial runoutradial_runout
valuemeasured at Rated voltage 220
≤0.03
source sentence径向偏摆 (mm) ≤0.03
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
Weightweight
valuemeasured at Rated voltage 220
as printed 1.51.5 kg
source sentence重量 (kg) 1.5
sourcehttps://www.mosrac.cn/uploads/pdf/fi-8050-motor-catalog.pdf · p.1 · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-03Changed —
specs 39, 39 shown
Source documents.
2 sources the values were read from
2 documents
mosrac.cn/products/dd_electric_motors/fi-80-series.htmlMaker's document · 22 valuesRetrieved 2026-08-25
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-25first collected · 2 sources
Next update2026-10-01
Change history kept
Build a joint around this part.
Put a motor, a reducer and an encoder into the slots to see whether they combine.
Check joint combinationsJOINT · FI-8050 · B · Motors
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