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Components › C · Reducers › SITO DRIVE
HS-20-IVAdd to cart
Photograph of the part · from aifitlab.comHS-20-IV1 / 1
SITO DRIVE · SITO DRIVE

HS-20-IV

C · Reducers · active · sources 2 · multiple values 1
specs 36evidence [n]sources 2multiple values 1
1

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Specs.

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field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
6 values for this fieldConfirm with the supplier.
Reduction ratioreduction_ratio
value
as printed 3030
source sentenceTransmission Ratio 30 50 80 100 120
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceTransmission Ratio 30 50 80 100 120
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 8080
source sentenceTransmission Ratio 30 50 80 100 120
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 100100
source sentenceTransmission Ratio 30 50 80 100 120
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 120120
source sentenceTransmission Ratio 30 50 80 100 120
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 30
as printed 15 Nm15 N·m
source sentenceRated Torque at 2000r/min input 15 Nm 25 Nm 34 Nm 40 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50
as printed 25 Nm25 N·m
source sentenceRated Torque at 2000r/min input 15 Nm 25 Nm 34 Nm 40 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 80
as printed 34 Nm34 N·m
source sentenceRated Torque at 2000r/min input 15 Nm 25 Nm 34 Nm 40 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio Reduction ratio: 100 / 120
as printed 40 Nm40 N·m
source sentenceRated Torque at 2000r/min input 15 Nm 25 Nm 34 Nm 40 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 30
as printed 27 Nm27 N·m
source sentencePeak Torque allowed during start/stop 27 Nm 56 Nm 74 Nm 82 Nm 87 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 56 Nm56 N·m
source sentencePeak Torque allowed during start/stop 27 Nm 56 Nm 74 Nm 82 Nm 87 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 80
as printed 74 Nm74 N·m
source sentencePeak Torque allowed during start/stop 27 Nm 56 Nm 74 Nm 82 Nm 87 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 100
as printed 82 Nm82 N·m
source sentencePeak Torque allowed during start/stop 27 Nm 56 Nm 74 Nm 82 Nm 87 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 120
as printed 87 Nm87 N·m
source sentencePeak Torque allowed during start/stop 27 Nm 56 Nm 74 Nm 82 Nm 87 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio 30
as printed 20 Nm20 N·m
source sentenceMaximum allowable average load torque 20 Nm 34 Nm 47 Nm 49 Nm 49 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio 50
as printed 34 Nm34 N·m
source sentenceMaximum allowable average load torque 20 Nm 34 Nm 47 Nm 49 Nm 49 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio 80
as printed 47 Nm47 N·m
source sentenceMaximum allowable average load torque 20 Nm 34 Nm 47 Nm 49 Nm 49 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio Reduction ratio: 100 / 120
as printed 49 Nm49 N·m
source sentenceMaximum allowable average load torque 20 Nm 34 Nm 47 Nm 49 Nm 49 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 30
as printed 50 Nm50 N·m
source sentenceInstantaneous Maximum Torque 50 Nm 98 Nm 127 Nm 147 Nm 147 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 98 Nm98 N·m
source sentenceInstantaneous Maximum Torque 50 Nm 98 Nm 127 Nm 147 Nm 147 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 80
as printed 127 Nm127 N·m
source sentenceInstantaneous Maximum Torque 50 Nm 98 Nm 127 Nm 147 Nm 147 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio Reduction ratio: 100 / 120
as printed 147 Nm147 N·m
source sentenceInstantaneous Maximum Torque 50 Nm 98 Nm 127 Nm 147 Nm 147 Nm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Max input speedmax_input_speed
valuemeasured at Reduction ratio Reduction ratio: 30 / 50 / 80 / 100 / 120
as printed 6500 rpm6500 r/min
source sentenceMaximum allowable input speed 6500 rpm 6500 rpm 6500 rpm 6500 rpm 6500 rpm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio Reduction ratio: 30 / 50 / 80 / 100 / 120
0.193 (×10⁻⁴kg·m²)
source sentenceMoment of inertia 0.193 (×10⁻⁴kg·m²) 0.193 (×10⁻⁴kg·m²) 0.193 (×10⁻⁴kg·m²) 0.193 (×10⁻⁴kg·m²) 0.193 (×10⁻⁴kg·m²)
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Backlashbacklash
valuemeasured at Reduction ratio Reduction ratio: 30 / 50
≤20 arcsec
source sentenceBacklash ≤20 arcsec ≤20 arcsec ≤10 arcsec ≤10 arcsec ≤10 arcsec
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Backlashbacklash
valuemeasured at Reduction ratio Reduction ratio: 80 / 100 / 120
≤10 arcsec
source sentenceBacklash ≤20 arcsec ≤20 arcsec ≤10 arcsec ≤10 arcsec ≤10 arcsec
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
source sentenceTransmission Ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
HS-20-IV: 15 Nm HS-20-IV: 25 Nm HS-20-IV: 34 Nm HS-20-IV: 40 Nm HS-20-IV: 40 Nm
source sentenceRated Torque at 2000r/min input HS-20-IV: 15 Nm HS-20-IV: 25 Nm HS-20-IV: 34 Nm HS-20-IV: 40 Nm HS-20-IV: 40 Nm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
HS-20-IV: 27 Nm HS-20-IV: 56 Nm HS-20-IV: 74 Nm HS-20-IV: 82 Nm HS-20-IV: 87 Nm
source sentencePeak Torque allowed during start/stop HS-20-IV: 27 Nm HS-20-IV: 56 Nm HS-20-IV: 74 Nm HS-20-IV: 82 Nm HS-20-IV: 87 Nm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
HS-20-IV: 20 Nm HS-20-IV: 34 Nm HS-20-IV: 47 Nm HS-20-IV: 49 Nm HS-20-IV: 49 Nm
source sentenceMaximum allowable average load torque HS-20-IV: 20 Nm HS-20-IV: 34 Nm HS-20-IV: 47 Nm HS-20-IV: 49 Nm HS-20-IV: 49 Nm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
HS-20-IV: 50 Nm HS-20-IV: 98 Nm HS-20-IV: 127 Nm HS-20-IV: 147 Nm HS-20-IV: 147 Nm
source sentenceInstantaneous Maximum Torque HS-20-IV: 50 Nm HS-20-IV: 98 Nm HS-20-IV: 127 Nm HS-20-IV: 147 Nm HS-20-IV: 147 Nm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Max input speedmax_input_speed
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
as printed 6500 rpm6500 r/min
source sentenceMaximum allowable input speed 6500 rpm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
0.193 (×10⁻⁴kg·m²)
source sentenceMoment of inertia 0.193 (×10⁻⁴kg·m²)
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Backlashbacklash
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
HS-20-IV: ≤20 arcsec HS-20-IV: ≤20 arcsec HS-20-IV: ≤10 arcsec HS-20-IV: ≤10 arcsec HS-20-IV: ≤10 arcsec
source sentenceBacklash HS-20-IV: ≤20 arcsec HS-20-IV: ≤20 arcsec HS-20-IV: ≤10 arcsec HS-20-IV: ≤10 arcsec HS-20-IV: ≤10 arcsec
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable average input speedallowable_average_input_speed
valuemeasured at Reduction ratio Reduction ratio: 30 / 50 / 80 / 100 / 120
as printed 3500 rpm3500 r/min
source sentenceAllowable average speed 3500 rpm 3500 rpm 3500 rpm 3500 rpm 3500 rpm
sourcehttps://aifitlab.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average input speedallowable_average_input_speed
valuemeasured at Reduction ratio HS-20-IV: 30 HS-20-IV: 50 HS-20-IV: 80 HS-20-IV: 100 HS-20-IV: 120
as printed 3500 rpm3500 r/min
source sentenceAllowable average speed 3500 rpm
sourcehttps://robotopian.com/products/sito-drive-hs-20-iv-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 36, 36 shown

Source documents.

2 documents · 1 fields with several values

2 documents
aifitlab.com/products/sito-drive-hs-20-iv-reducerDistributor page · 27 valuesRetrieved 2026-08-28
robotopian.com/products/sito-drive-hs-20-iv-reducerDistributor page · 9 valuesRetrieved 2026-09-01
DownloadSource files are not published yet: which documents may be published is undecided.
1 fields with several values
2026-08-28first collected · 2 sources
multiple values · 1Reduction ratio
Next update2026-10-01

Change history kept

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JOINT · HS-20-IV · C · Reducers
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  • No verdict: the specification keys it needs are not settled

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SITO DRIVESITO DRIVE
WRC2026-AFL-SITODRIVE
This supplier's parts 52Supplier page

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