C‑Series Servo Motors – Key Features
Lightweight and compact – short body length with a small footprint.
High torque capability – supports up to 3× overload capacity.
Low current draw – rated current is lower than that of comparable models in the same series.
Highly flexible – readily accommodates a wide range of non‑standard customisations.
Broad encoder compatibility – supports multiple encoder types, including optical incremental, magnetic incremental, absolute, and resolver.
Rated voltage: 24 V – 72 V DC
Typical applications: industrial robots and material‑handling robots.
C‑Series 60 Frame Permanent Magnet Servo Motors – Technical Specifications
| Parameter | SF60C01030M2014 | SF60C02030M2014 | SF60C04030M2014 | SF60C06030M2014 |
|---|---|---|---|---|
| Drive voltage (V) | 48 | 48 | 48 | 48 |
| Rated power (kW) | 0.1 | 0.2 | 0.4 | 0.6 |
| Rated torque (N·m) | 0.32 | 0.64 | 1.27 | 1.91 |
| Maximum torque (N·m) | 0.5 | 0.96 | 2.0 | 3.1 |
| Rated speed (rpm) | 3000 | 3000 | 3000 | 3000 |
| Maximum speed (rpm) | 3200 | 3200 | 3200 | 3200 |
| Rated current (A) | 3.0 | 6.5 | 12.8 | 18.0 |
| Rotor inertia (kg·m²) | 0.194×10⁻⁴ | 0.253×10⁻⁴ | 0.347×10⁻⁴ | 0.412×10⁻⁴ |
| Torque coefficient (N·m/A) | 0.10 | 0.10 | 0.10 | 0.09 |
| Electrical time constant (ms) | 2.18 | 1.87 | 2.16 | 2.4 |
| Line resistance (Ω) | 1.19 | 0.48 | 0.24 | 0.20 |
| Line inductance (mH) | 2.6 | 0.9 | 0.52 | 0.48 |
| Line back‑EMF constant (V/krpm) | 7.5 | 8.0 | 7.5 | 9.0 |
C‑Series Servo Motors – Supplementary Specifications
Common Parameters
Pole pairs: 4
Encoder resolution: (not specified in this excerpt)
Insulation class: (not specified)
Protection class (ingress): (not specified)
Environmental conditions:
Temperature: (not specified)
Humidity: <90 % RH (non‑condensing)
Physical Dimensions (for a single model – others may vary)
Motor length: 81 mm
Motor weight: 1.0 kg
Weight with brake: 1.2 kg
Connector Pin Assignments
1. Winding Connector
| Signal | Socket Pin Number |
|---|---|
| U | (not specified) |
| V | (not specified) |
| W | (not specified) |
| PE | (not specified) |
2. Absolute Encoder Connector (7‑pin)
| Signal | Male Pin Number |
|---|---|
| PE | 1 |
| 5 V | 2 |
| 0 V | 3 |
| SD+ | 4 |
| SD− | 5 |
| VB+ | 6 |
| VB− | 7 |
3. 15‑Wire Encoder Connector (15‑pin)
| Signal | Male Pin Number |
|---|---|
| Shield | 1 |
| 5 V | 2 |
| 0 V | 3 |
| B+ | 4 |
| Z− | 5 |
| U+ | 6 |
| Z+ | 7 |
| U− | 8 |
| A+ | 9 |
| V+ | 10 |
| W+ | 11 |
| V− | 12 |
| A− | 13 |
| B− | 14 |
| W− | 15 |
Mounting dimensions (mm)
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