Data captured: · Published: · Update delayed: this release is over 8 days old.
Photograph of the part · from aifitlab.com
1 / 1
1 / 1specs 9evidence [n]sources 1
12 VRated voltage
1
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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage 12 V
45 × 32 × 35 mm
source sentenceDimension 45 × 32 × 35 mm
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Weightweight
valuemeasured at Rated voltage 12 V
as printed 68 g0.068 kg
source sentenceWeight 68 g
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Rated voltagerated_voltage
value
as printed 12 V12 V
source sentenceRated Voltage 12 V
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 12 V
as printed 4.5 N·m (46 kg·cm)4.5 N·m
source sentenceStall Torque 4.5 N·m (46 kg·cm)
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Protocolprotocol
valuemeasured at Rated voltage 12 V
RS485 (Up To 115200 baud rate)
source sentenceCommunication Protocol RS485 (Up To 115200 baud rate)
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 12 V
DC 9.0 ~ 14.8 V
source sentenceVoltage Range DC 9.0 ~ 14.8 V
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 12 V
as printed 47.2 rpm (0.21 s/60°)47.2 r/min
source sentenceNo load Speed 47.2 rpm (0.21 s/60°)
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Output shaftoutput_shaft
valuemeasured at Rated voltage 12 V
8 mm, 35T
source sentenceOutput Shaft 8 mm, 35T
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
Position sensor typeposition_sensor_type
valuemeasured at Rated voltage 12 V
Magnetic encoder
source sentencePosition Sensor Magnetic encoder
sourcehttps://aifitlab.com/products/kpower-rc40r-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-26Changed —
specs 9, 9 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
2026-08-26first collected · 1 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 · RC40R · B · Motors
StatusNeeds checking
- Missing specs for the joint check
- No verdict: the specification keys it needs are not settled
To settle before a verdict
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