Data captured: · Published: · Update delayed: this release is over 8 days old.
Photograph of the part · from aifitlab.com
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1 / 1specs 10evidence [n]sources 2
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Specs.
Check before you order.
field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Reduction ratioreduction_ratio
value
Axis rotation: 21–41
Shell rotation: 22–42
source sentenceAxis rotation: 21–41
Shell rotation: 22–42
sourcehttps://aifitlab.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio Axis rotation: 21–41
Shell rotation: 22–42
as printed 1500 rpm1500 r/min
source sentenceRated input speed 1500 rpm
sourcehttps://aifitlab.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio Axis rotation: 21–41
Shell rotation: 22–42
2.1 Nm
source sentenceTorsional stiffness 2.1 Nm
sourcehttps://aifitlab.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio Axis rotation: 21–41
Shell rotation: 22–42
1 × 10⁻⁶ kg·m²
source sentenceMoment of inertia 1 × 10⁻⁶ kg·m²
sourcehttps://aifitlab.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Weightweight
valuemeasured at Reduction ratio Axis rotation: 21–41
Shell rotation: 22–42
as printed 0.18 kg0.18 kg
source sentenceWeight 0.18 kg
sourcehttps://aifitlab.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
Axis rotation: 21–41 Shell rotation: 22–42
source sentenceReduction ratio Axis rotation: 21–41 Shell rotation: 22–42
sourcehttps://robotopian.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Rated speedrated_speed
valuemeasured at Reduction ratio Axis rotation: 21–41 Shell rotation: 22–42
as printed 1500 rpm1500 r/min
source sentenceRated input speed 1500 rpm
sourcehttps://robotopian.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Torsional stiffnesstorsional_stiffness
valuemeasured at Reduction ratio Axis rotation: 21–41 Shell rotation: 22–42
2.1 Nm
source sentenceTorsional stiffness 2.1 Nm
sourcehttps://robotopian.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio Axis rotation: 21–41 Shell rotation: 22–42
1 × 10⁻⁶ kg·m²
source sentenceMoment of inertia 1 × 10⁻⁶ kg·m²
sourcehttps://robotopian.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Weightweight
valuemeasured at Reduction ratio Axis rotation: 21–41 Shell rotation: 22–42
as printed 0.18 kg0.18 kg
source sentenceWeight 0.18 kg
sourcehttps://robotopian.com/products/sinotup-tf40-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 10, 10 shown
Source documents.
2 sources the values were read from
2 documents
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.
Put a motor, a reducer and an encoder into the slots to see whether they combine.
Check joint combinationsJOINT · TF40 · C · Reducers
StatusNeeds checking
- Missing specs for the joint check
- No verdict: the specification keys it needs are not settled
To settle before a verdict
Supplier.
WRC 2026 Beijing exhibitors, and other suppliers.
SINOTUPSINOTUP
WRC2026-AFL-SINOTUP
This supplier's parts 7Supplier page
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