CSF-80-120-2A-GR specifications
| Recorded model parameter | CSF-80-120-2A-GR |
|---|---|
| Size | 80 |
| Ratio | 120 |
| Repeated peak torque (Nm) | 4590 |
These figures belong to the recorded model entry. They are not the maximum values from the whole series. Confirm the current manufacturer datasheet, test conditions and the complete ordering code before releasing a design or purchase order.
Series context and documents
Harmonic Drive's general-purpose cup-type strain wave gear component set. It covers sizes from tiny instrument gears to very large robot-joint units, with zero backlash.
Compare the CSF-2A component sets range, options and published series data. The series information was last checked on 2026-10-29; this date is not a stock or delivery confirmation.
Ordering, suffixes and identification
Preserve every character on the nameplate or previous order, including separators, winding and option suffixes. A short model reference can identify a size or performance variant while leaving the connector, feedback, brake or mounting configuration unresolved. Do not assume that two codes with the same prefix are interchangeable.
A serial number identifies an individual unit and can help trace its build or revision. Send it alongside the model code and a clear nameplate photograph. If any characters are unreadable, say which ones rather than guessing. Our replacement information checklist explains what to collect.
Replacement and compatibility checks for CSF-80-120-2A-GR
Tell us whether you need the original part, a current equivalent or a complete axis. For an existing machine, identify which mechanical and control interfaces must stay. A recommendation should state any changes needed, such as adapters, cables, configuration or commissioning.
Application information to include
- Ratio (:1)
- Rated, peak and momentary torque (Nm)
- Input speed limits (rpm)
- Torsional stiffness (Nm/arcmin)
- Hysteresis and accuracy (arcmin)
- Component set or housed unit
- Hollow shaft diameter and output bearing loads
Published specifications support a comparison; they do not prove installed performance or physical interchangeability. We confirm the scope of the engineering review for your enquiry. See how to assess a motion control alternative.
Questions about Harmonic Drive CSF-80-120-2A-GR
Can I request a quote for CSF-80-120-2A-GR?
Yes. The quick enquiry form is prefilled with Harmonic Drive CSF-80-120-2A-GR. Add quantity and required date if known. An engineer can review the exact ordering code and confirm the supply options, pricing and lead time. A catalogue listing does not confirm stock.
Is CSF-80-120-2A-GR the complete ordering code?
It is the model reference recorded in our CSF-2A component sets catalogue data. Your nameplate or order acknowledgement may carry additional winding, feedback, brake, mounting or revision information. Send the complete code, including suffixes, before ordering.
Can you assess an alternative to CSF-80-120-2A-GR?
We can assess the original component and possible alternatives from our supply network. The published model figures below are a starting point. An alternative is not a tested or drop-in replacement unless the exact configuration and application have been verified.
Other recorded CSF-2A component sets models
Browse gearboxes and harmonic drives · Model-code directory · Datasheets and technical resources
Specify Motion is not affiliated with Harmonic Drive SE / Harmonic Drive LLC. Manufacturer names and model references identify the components being discussed.