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Photograph of the part · from aifitlab.com
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1 / 1specs 22evidence [n]sources 2
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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Rated voltagerated_voltage
valuemeasured at Reduction ratio 273:1
4.8-8.4V
source sentenceOperating Voltage 4.8-8.4V 4.8-8.4V
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 7.4V · Reduction ratio 273:1
as printed 45Kg-cm@7.4V4.413 N·m
source sentenceStall Torque 45Kg-cm@7.4V 45Kg-cm@7.4V
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 7.4V · Reduction ratio 273:1
0.098sec/60°@7.4V
source sentenceNo-load Speed 0.098sec/60°@7.4V 0.098sec/60°@7.4V
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Stall currentstall_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 6A6 A
source sentenceStall Current 6A 6A
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 4.8-8.4V
as printed 273:1273
source sentenceGear Ratio 273:1 273:1
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
40×40×20mm
source sentenceDimensions 40×40×20mm 40×40×20mm
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
73g / 72g
source sentenceWeight 73g / 72g 73g / 72g
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated voltagerated_voltage
valuemeasured at Reduction ratio 273:1
4.8-8.4V
source sentenceOperating Voltage 4.8-8.4V 4.8-8.4V
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall torquestall_torque
valuemeasured at Rated voltage 7.4V · Reduction ratio 273:1
as printed 45Kg-cm@7.4V4.413 N·m
source sentenceStall Torque 45Kg-cm@7.4V 45Kg-cm@7.4V
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
No-load speedno_load_speed
valuemeasured at Rated voltage 7.4V · Reduction ratio 273:1
0.098sec/60°@7.4V
source sentenceNo-load Speed 0.098sec/60°@7.4V 0.098sec/60°@7.4V
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Stall currentstall_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 6A6 A
source sentenceStall Current 6A 6A
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Reduction ratioreduction_ratio
valuemeasured at Rated voltage 4.8-8.4V
as printed 273:1273
source sentenceGear Ratio 273:1 273:1
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Overall dimensionsoverall_dimensions
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
40×40×20mm
source sentenceDimensions 40×40×20mm 40×40×20mm
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
73g / 72g
source sentenceWeight 73g / 72g 73g / 72g
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
No-load currentno_load_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 300mA0.3 A
source sentenceNo-load Current 300mA 300mA
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Pulse width rangepulse_width_range
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
500-2500μs
source sentencePulse Width Range 500-2500μs 500-2500μs
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
No-load currentno_load_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 300mA0.3 A
source sentenceNo-load Current 300mA 300mA
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Pulse width rangepulse_width_range
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
500-2500μs
source sentencePulse Width Range 500-2500μs 500-2500μs
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Position sensor typeposition_sensor_type
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
Potentiometer
source sentencePosition Sensor Potentiometer Potentiometer
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Idle currentidle_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 50mA0.05 A
source sentenceStandby Current 50mA 50mA
sourcehttps://aifitlab.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Position sensor typeposition_sensor_type
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
Potentiometer
source sentencePosition Sensor Potentiometer Potentiometer
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Idle currentidle_current
valuemeasured at Rated voltage 4.8-8.4V · Reduction ratio 273:1
as printed 50mA0.05 A
source sentenceStandby Current 50mA 50mA
sourcehttps://robotopian.com/products/fashion-star-rp8-a45-digital-servo · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 22, 22 shown
Source documents.
2 sources the values were read from
2 documents
aifitlab.com/products/fashion-star-rp8-a45-digital-servoDistributor page · 11 valuesRetrieved 2026-08-28
robotopian.com/products/fashion-star-rp8-a45-digital-servoDistributor page · 11 valuesRetrieved 2026-09-01
DownloadSource files are not published yet: which documents may be published is undecided.
No change
2026-08-28first collected · 2 sources
Next update2026-10-01
Change history kept
Build a joint around this part.
Once the family is set, this part can go into a joint.
Check joint combinationsJOINT · RP8-A45 · Unclassified
StatusNot applicable
- Family not yet set
To settle before a verdict
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WRC 2026 Beijing exhibitors, and other suppliers.
Fashion StarFashion Star
WRC2026-AFL-FASHIONSTAR
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