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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
valuemeasured at Reduction ratio 357
as printed 9.6V9.6 V
source sentenceOperating Voltage 9.6V 12V 12.6V 19.2V 24V 25.2V
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 120 kg·cm11.77 N·m
source sentenceStall torque (at locked) 120 kg·cm 145 kg·cm 160 kg·cm 165 kg·cm 190 kg·cm 205 kg·cm
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Stall currentstall_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 8.5A8.5 A
source sentenceStall current (at locked) 8.5A 10.5A 11.5A 4.2A 5.5A 6A
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 175g0.175 kg
source sentenceWeight 175g 175g 175g 175g 175g 175g
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 9.6V
as printed 357357
source sentenceGear ratio 357 357 357 357 357 357
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Storage temperaturestorage_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-30℃～80℃
source sentenceStorage Temperature Range -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-15℃～70℃
source sentenceOperating Temperature Range -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated voltagerated_voltage
valuemeasured at Reduction ratio 357
as printed 9.6V9.6 V
source sentenceOperating Voltage 9.6V 12V 12.6V 19.2V 24V 25.2V
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 120 kg·cm11.77 N·m
source sentenceStall torque (at locked) 120 kg·cm 145 kg·cm 160 kg·cm 165 kg·cm 190 kg·cm 205 kg·cm
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall currentstall_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 8.5A8.5 A
source sentenceStall current (at locked) 8.5A 10.5A 11.5A 4.2A 5.5A 6A
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 175g0.175 kg
source sentenceWeight 175g 175g 175g 175g 175g 175g
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 9.6V
as printed 357357
source sentenceGear ratio 357 357 357 357 357 357
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Storage temperaturestorage_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-30℃～80℃
source sentenceStorage Temperature Range -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃ -30℃～80℃
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-15℃～70℃
source sentenceOperating Temperature Range -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃ -15℃～70℃
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated voltagerated_voltage
valuemeasured at Reduction ratio 357
as printed 9.6V9.6 V
source sentenceOperating Voltage 9.6V 12V 12.6V 19.2V 24V 25.2V
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 120 kg·cm11.77 N·m
source sentenceStall torque (at locked) 120 kg·cm 145 kg·cm 160 kg·cm 165 kg·cm 190 kg·cm 205 kg·cm
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall currentstall_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 8.5A8.5 A
source sentenceStall current (at locked) 8.5A 10.5A 11.5A 4.2A 5.5A 6A
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 175g0.175 kg
source sentenceWeight 175g 175g 175g 175g 175g 175g
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 9.6V
as printed 357357
source sentenceGear ratio 357 357 357 357 357 357
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Storage temperaturestorage_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-30°C〜80°C
source sentenceStorage Temperature Range -30°C〜80°C -30°C〜80°C -30°C〜80°C -30°C〜80°C -30°C〜80°C -30°C〜80°C
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Ambient temperatureambient_temperature
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
-15°C〜70°C
source sentenceOperating Temperature Range -15°C〜70°C -15°C〜70°C -15°C〜70°C -15°C〜70°C -15°C〜70°C -15°C〜70°C
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Idle currentidle_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 4mA0.004 A
source sentenceIdle current(at stopped) 4mA 5mA 6mA 4mA 5mA 6mA
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Pulse width rangepulse_width_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
500～2500μsec
source sentencePulse width range 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Dead band widthdead_band_width
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 3 μsec3 μs
source sentenceDead band width 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
9.6-12.6V
source sentenceOperating Voltage Range 9.6-12.6V 9.6-12.6V 9.6-12.6V 19.2-25.2V 19.2-25.2V 19.2-25.2V
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Idle currentidle_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 4mA0.004 A
source sentenceIdle current(at stopped) 4mA 5mA 6mA 4mA 5mA 6mA
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Pulse width rangepulse_width_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
500～2500μsec
source sentencePulse width range 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec 500～2500μsec
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Dead band widthdead_band_width
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 3 μsec3 μs
source sentenceDead band width 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
9.6-12.6V
source sentenceOperating Voltage Range 9.6-12.6V 9.6-12.6V 9.6-12.6V 19.2-25.2V 19.2-25.2V 19.2-25.2V
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Idle currentidle_current
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 4mA0.004 A
source sentenceIdle current(at stopped) 4mA 5mA 6mA 4mA 5mA 6mA
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Pulse width rangepulse_width_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
500〜2500μsec
source sentencePulse width range 500〜2500μsec 500〜2500μsec 500〜2500μsec 500〜2500μsec 500〜2500μsec 500〜2500μsec
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Dead band widthdead_band_width
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
as printed 3 μsec3 μs
source sentenceDead band width 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec 3 μsec
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Operating voltage rangeoperating_voltage_range
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
9.6-12.6V
source sentenceOperating Voltage Range 9.6-12.6V 9.6-12.6V 9.6-12.6V 19.2-25.2V 19.2-25.2V 19.2-25.2V
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Bearing typebearing_type
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
Double bearing
source sentenceBearing Double bearing Double bearing Double bearing Double bearing Double bearing Double bearing
sourcehttps://aifitlab.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Bearing typebearing_type
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
Double bearing
source sentenceBearing Double bearing Double bearing Double bearing Double bearing Double bearing Double bearing
sourcehttps://robotopian.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Bearing typebearing_type
valuemeasured at Rated voltage 9.6V · Reduction ratio 357
Double bearing
source sentenceBearing Double bearing Double bearing Double bearing Double bearing Double bearing Double bearing
sourcehttps://www.zennixtek.com/products/dsservo-bls51180-servo-motor · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 36, 36 shown
Source documents.
3 sources the values were read from
3 documents
robotopian.com/products/dsservo-bls51180-servo-motorDistributor page · 12 valuesRetrieved 2026-09-01
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-28first collected · 3 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 · BLS51180 · 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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