Data captured: · Published: · Update delayed: this release is over 8 days old.
Series reference image, not this exact model · from harmonicdrive.net
1 / 1
1 / 1哈默纳科（上海）商贸有限公司 · Harmonic Drive Systems
RSF-25A-50/100
A · Joint Actuation · active · sources 2 · multiple values 1specs 6evidence [n]sources 2multiple values 1
No verified public price. Request a quotation from the seller.
1
Added to this browser's cart — no account, no contact details.
The prices here are distributors' listed figures, so this page does not take payment — a quote comes back with the real terms.
Shipping · lead time[value]
Specs.
Check before you order.
field · keyvaluesource sentencesourceEvidenceRetrieved · Changed
Continuous currentcontinuous_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Cont. Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 3.113.11 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-bus/rel · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
4 values for this fieldConfirm with the supplier.
Peak currentpeak_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Peak Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 9.339.33 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-bus/rel · Maker's document
EvidenceConflicting
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Peak Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 7.787.78 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-bus/rel · Maker's document
EvidenceConflicting
Retrieved · Changed2026-09-08Changed —
Continuous currentcontinuous_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Cont. Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 3.113.11 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-servo-drives/rel · Maker's document
EvidenceSourced
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Peak Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 9.339.33 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-servo-drives/rel · Maker's document
EvidenceConflicting
Retrieved · Changed2026-09-08Changed —
Peak currentpeak_current
valuemeasured at Driver model REL-230-18 · Supply voltage AC200V · Actuator variant RSF-25A - 50 / 100 · Current basis (peak/RMS) Actuator Peak Current (Apk) · Table row REL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V
as printed 7.787.78 A
source sentenceREL-230-18 RSF-17A - 50 / 100
RSF-20A - 50 / 100
RSF-25A - 50 / 100
RSF-32A - 50 / 100 AC200V 1.06/1.02
1.56/1.41
3.11/3.11
4.81/4.67 3.39/3.11
4.53/3.39
9.33/7.78
17.68/14.14
sourcehttps://www.harmonicdrive.net/products/servo-drives/ac-servo-drives/rel · Maker's document
EvidenceConflicting
Retrieved · Changed2026-09-08Changed —
specs 6, 6 shown
Source documents.
2 documents · 1 fields with several values
2 documents
harmonicdrive.net/products/servo-drives/ac-servo-drives/relMaker's document · 3 valuesRetrieved 2026-09-08
DownloadSource files are not published yet: which documents may be published is undecided.
1 fields with several values
2026-09-08first collected · 2 sources
multiple values · 1Peak current
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 · RSF-25A-50/100 · A · Joint Actuation
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.
This supplier's parts 1,815Supplier page
Alternatives in preparation
Keep this part in your BOM.
When the BOM opens, you can collect parts and send one enquiry.