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specs 17evidence [n]sources 1
40Reduction ratio
1
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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Nominal voltagenominal_voltage
valuemeasured at Reduction ratio 40:1
as printed 24V24 V
source sentenceNominal Voltage 24 V 24V 24V 24V
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated currentrated_current
valuemeasured at Reduction ratio 40:1
as printed 2.5A2.5 A
source sentenceNominal Current 2.5A 2.5A 2.5A 20A
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak currentpeak_current
valuemeasured at Reduction ratio 40:1
as printed 8A8 A
source sentencePeak Current 7.5A 8A 8A 50A
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 40:1
as printed 9N.M9 N·m
source sentenceNominal Torque 3 N.M 9N.M 9N.M 20N.M
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 40:1
as printed 27N.M27 N·m
source sentencePeak Torque 7 N.M 27N.M 27N.M 40N.M
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio 40:1
as printed 36RPM36 r/min
source sentenceNominal Speed 120 RPM 36RPM 36RPM 100rpm
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
No-load speedno_load_speed
valuemeasured at Reduction ratio 40:1
as printed 52RPM52 r/min
source sentenceMax. No-load Speed 200 RPM 52RPM 52RPM 24V：160rpm
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 40:140
source sentenceReduction Ratio 10:1 40:1 40:1 9:1
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Winding inductancewinding_inductance
valuemeasured at Reduction ratio 40:1
as printed 317μH0.317 mH
source sentencePhase Inductance 340μH 317μH 360μH 80μH
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Winding resistancewinding_resistance
valuemeasured at Reduction ratio 40:1
as printed 760mΩ0.76 Ω
source sentencePhase Resistance 650mΩ 760mΩ 880mΩ 0.145Ω
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Outer diameterouter_diameter
valuemeasured at Reduction ratio 40:1
as printed 57mm57 mm
source sentenceOuter Diameter 56mm 57mm 57mm 98mm
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Heightheight
valuemeasured at Reduction ratio 40:1
as printed 53.3mm53.3 mm
source sentenceHeight 46mm 53.3mm 56.5mm 61.7mm
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at Reduction ratio 40:1
as printed 362g0.362 kg
source sentenceMotor Weight 300g 362g 375g 930g
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder resolutionencoder_resolution
valuemeasured at Reduction ratio 40:1
as printed 14Bit14 bit
source sentenceEncoder Resolution 14Bit 14Bit 14Bit 14Bit
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Encoder typeencoder_type
valuemeasured at Reduction ratio 40:1
Single-Turn Magnetic Encoder
source sentenceEncoder Type Single-Turn Magnetic Encoder Single-Turn Magnetic Encoder Single-Turn Magnetic Encoder Single-Turn Magnetic Encoder
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Configuration interfaceconfiguration_interface
valuemeasured at Reduction ratio 40:1
UART@921600bps
source sentenceConfiguration Interface UART@921600bps UART@921600bps UART@921600bps UART@921600bps
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Number of encodersencoder_count
valuemeasured at Reduction ratio 40:1
as printed 22
source sentenceEncoder Quantity 2 2 2 2
sourcehttps://aifitlab.com/products/openarm-kit · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
specs 17, 17 shown
Source documents.
1 source the values were read from
1 documents
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-28first collected · 1 sources
Next update2026-10-01
Change history kept
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Check joint combinationsJOINT · DM-J4340-2EC · Unclassified
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