Data captured: · Published: · Update delayed: this release is over 8 days old.
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specs 12evidence [n]sources 1
12 VRated voltage
1
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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
value
as printed 12V DC12 V
source sentenceOperating Voltage 12V DC
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 12V
0.167 sec/60° @ 12V
source sentenceNo-Load Speed 0.167 sec/60° @ 12V
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Rated voltage 12V
as printed 28 kg·cm @ 12V2.746 N·m
source sentenceRated Torque 28 kg·cm @ 12V
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall currentstall_current
valuemeasured at Rated voltage 12V
as printed 7.9 A @ 12V7.9 A
source sentenceStall Current 7.9 A @ 12V
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Protocolprotocol
valuemeasured at Rated voltage 12V DC
RS485 Serial Bus
source sentenceCommunication Interface RS485 Serial Bus
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Rated voltage 12V DC
as printed 215 ± 1 g0.215 kg
source sentenceWeight 215 ± 1 g
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage 12V DC
-20°C – 70°C
source sentenceOperating Temperature Range -20°C – 70°C
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Storage temperaturestorage_temperature
valuemeasured at Rated voltage 12V DC
-30°C – 80°C
source sentenceStorage Temperature Range -30°C – 80°C
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
No-load currentno_load_current
valuemeasured at Rated voltage 12V
as printed 540 mA @ 12V0.54 A
source sentenceNo-Load Current 540 mA @ 12V
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Connector wire lengthconnector_wire_length
valuemeasured at Rated voltage 12V DC
as printed 400 mm400 mm
source sentenceConnector Wire Length 400 mm
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 12V
as printed 85 kg·cm @ 12V8.336 N·m
source sentencePeak Stall Torque 85 kg·cm @ 12V
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Baud ratebaud_rate
valuemeasured at Rated voltage 12V DC
38400 bps – 1 Mbps
source sentenceCommunication Baud Rate 38400 bps – 1 Mbps
sourcehttps://robotopian.com/products/feetech-sm8512bl-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 12, 12 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
2026-09-01first 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 · SM8512BL · 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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