Yaskawa SJME-01A
SJME Junma
Lifecycle & replacement
Yaskawa defines this status as: “Legacy products can still be purchased, but are not intended for new applications.”
- SGM7AListed under “Retrofit / Upgrade Product”IAC note: Joined to matrix row: SJME Junma; successor column: Retrofit / Upgrade Product
- Applies to Yaskawa America (the Americas)
- Yaskawa support matrix: replacement available, factory repair not listed, exchange not listed
On a servo axis the amplifier, motor, encoder and cables are a matched set. When a legacy component fails, the manufacturer's current generation usually does not pair with the rest of the original set, so the whole axis typically has to be upgraded together: drive, motor and cables, and often controller parameters or firmware. Replacing only the failed unit is rarely possible. Before ordering, talk to us: we can quote a like-for-like legacy spare or exchange unit to keep the existing installation running, or engineer a matched upgrade path for the axis.
IAC stocks legacy spares and exchange units and quotes upgrade paths. Send us the nameplate details and we will confirm a compatible replacement.
Source: Yaskawa America Support By Product - Servomotors, retrieved 2026-09-01.
Technical specifications
Ratings
| Rated Output 1 (W) | 100 |
| Rated Torque 1,2 (Nm) | 0.318 |
| Instantaneous Peak Torque 1 (Nm) | 0.955 |
| Rated Current 1 (A rms ) | 0.84 |
| Instantaneous Max Current 1 (A rms ) | 2.5 |
| Torque Constant (Nm/A rms ) | 0.413 |
| Rotor Moment of Inertia (kg • m 2 x 10 -4 ) | 0.0634 |
| Rated Power Rate 1 (kg • m 2 x 10 -4 ) | 16 |
| Rated Angular Acceleration 1 (A rms rad/s 2 ) | 2.550200 |
Documentation & CAD
Files hosted by Yaskawa; links open the official document or download page. 3D CAD requires a free Yaskawa login.
Manuals
3D CAD models
Get a quote for a replacement
Industrial Automation Co. stocks, sources, and repairs Yaskawa parts — new, refurbished, or exchange units with warranty.
Specifications compiled from official Yaskawa product documentation. Always confirm against the datasheet for your exact unit and revision.