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 25evidence [n]sources 2multiple values 1
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Specs.
Check before you order.
field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
3 values for this fieldConfirm with the supplier.
Reduction ratioreduction_ratio
value
as printed 5050
source sentenceTransmission Ratio 50 100
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
as printed 100100
source sentenceTransmission Ratio 50 100
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 50
as printed 4.5 Nm4.5 N·m
source sentenceRated Torque at 2000r/min input 4.5 Nm 7.4 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio 100
as printed 7.4 Nm7.4 N·m
source sentenceRated Torque at 2000r/min input 4.5 Nm 7.4 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 50
as printed 13 Nm13 N·m
source sentencePeak Torque allowed during start/stop 13 Nm 19 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio 100
as printed 19 Nm19 N·m
source sentencePeak Torque allowed during start/stop 13 Nm 19 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio 50
as printed 6.8 Nm6.8 N·m
source sentenceMaximum allowable average load torque 6.8 Nm 10.8 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio 100
as printed 10.8 Nm10.8 N·m
source sentenceMaximum allowable average load torque 6.8 Nm 10.8 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 50
as printed 25 Nm25 N·m
source sentenceInstantaneous Maximum Torque 25 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio 100
as printed 40 Nm40 N·m
source sentenceInstantaneous Maximum Torque 25 Nm 40 Nm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Max input speedmax_input_speed
valuemeasured at Reduction ratio 50
as printed 8500 rpm8500 r/min
source sentenceMaximum allowable input speed 8500 rpm 6500 rpm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Max input speedmax_input_speed
valuemeasured at Reduction ratio 100
as printed 6500 rpm6500 r/min
source sentenceMaximum allowable input speed 8500 rpm 6500 rpm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio Reduction ratio: 50 / 100
0.021 ( ×10 -4 kg·m²)
source sentenceMoment of inertia 0.021 ( ×10 -4 kg·m²) 0.021 ( ×10 -4 kg·m²)
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Backlashbacklash
valuemeasured at Reduction ratio 50
≤20 arcsec
source sentenceBacklash ≤20 arcsec ≤10 arcsec
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Backlashbacklash
valuemeasured at Reduction ratio 100
≤10 arcsec
source sentenceBacklash ≤20 arcsec ≤10 arcsec
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Reduction ratioreduction_ratio
value
HD-11 Pro: 50 HD-11 Pro: 100
source sentenceTransmission Ratio HD-11 Pro: 50 HD-11 Pro: 100
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceConflicting
Retrieved · Changed2026-09-01Changed —
Rated torquerated_torque
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: 4.5 Nm HD-11 Pro: 7.4 Nm
source sentenceRated Torque at 2000r/min input HD-11 Pro: 4.5 Nm HD-11 Pro: 7.4 Nm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable start/stop torqueallowable_startstop_torque
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: 13 Nm HD-11 Pro: 19 Nm
source sentencePeak Torque allowed during start/stop HD-11 Pro: 13 Nm HD-11 Pro: 19 Nm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable average load torqueallowable_average_load_torque
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: 6.8 Nm HD-11 Pro: 10.8 Nm
source sentenceMaximum allowable average load torque HD-11 Pro: 6.8 Nm HD-11 Pro: 10.8 Nm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Peak torquepeak_torque
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: 25 Nm HD-11 Pro: 40 Nm
source sentenceInstantaneous Maximum Torque HD-11 Pro: 25 Nm HD-11 Pro: 40 Nm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Max input speedmax_input_speed
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: 8500 rpm HD-11 Pro: 6500 rpm
source sentenceMaximum allowable input speed HD-11 Pro: 8500 rpm HD-11 Pro: 6500 rpm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Moment of inertiamoment_of_inertia
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
0.021 (×10 -4 kg·m²)
source sentenceMoment of inertia 0.021 (×10 -4 kg·m²)
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Backlashbacklash
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
HD-11 Pro: ≤20 arcsec HD-11 Pro: ≤10 arcsec
source sentenceBacklash HD-11 Pro: ≤20 arcsec HD-11 Pro: ≤10 arcsec
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
Allowable average input speedallowable_average_input_speed
valuemeasured at Reduction ratio Reduction ratio: 50 / 100
as printed 3500 rpm3500 r/min
source sentenceAllowable average speed 3500 rpm 3500 rpm
sourcehttps://aifitlab.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-08-28Changed —
Allowable average input speedallowable_average_input_speed
valuemeasured at Reduction ratio HD-11 Pro: 50 HD-11 Pro: 100
as printed 3500 rpm3500 r/min
source sentenceAllowable average speed 3500 rpm
sourcehttps://robotopian.com/products/sito-drive-hd-11-pro-reducer · Distributor page
EvidenceSourced
Retrieved · Changed2026-09-01Changed —
specs 25, 25 shown
Source documents.
2 documents · 1 fields with several values
2 documents
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
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 · HD-11Pro · C · Reducers
StatusNeeds checking
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- No verdict: the specification keys it needs are not settled
To settle before a verdict
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