high torque industrial servo motor
Lightweight and compact – short body length, minimal footprint.
High torque – up to 3× overload capability.
High speed – smooth operation up to 6,000 rpm.
Excellent stability and low cogging torque – enabled by a new electromagnetic design with a 10‑pole/12‑slot configuration.
High protection and long service life – stator coils are integrally potted (encapsulated).
Versatile compatibility – supports incremental and absolute magnetic encoders.
Cost‑effective – high power density for the price.
Rated voltage (D Series): 220 V – 380 V;1300w servo motor;2300w servo motor;servo motor high torque low rpm
Typical applications: collaborative robots and heavy‑load six‑axis robots.
E‑Series 130 Frame Permanent Magnet Servo Motors – Technical Specifications
| Technical Specifications | |||||
| Motor Model | Unit | SF130E13025C2014 | SF130E20025C2014 | SF130E15015C2014 | SF130E23015C2014 |
| Compatible Drive Voltage (V) | V | 48 | 48 | 48 | 48 |
| Rated Power (kW) | kW | 1 | 1.5 | 2 | 3 |
| Rated Torque (N·m) | Nm | 5 | 7.7 | 10 | 15 |
| Peak Torque (N·m) | Nm | 10 | 15.4 | 20 | 30 |
| Rated Speed (rpm) | rpm | 2000 | 2000 | 2000 | 2000 |
| Maximum Speed (rpm) | rpm | 2300 | 2300 | 2300 | 2300 |
| Rated Current (A) | A | 26 | 36 | 60 | 75 |
| Rotor Inertia (kg·m²) | kg·m² | 16×10⁻⁴ | 19.4×10⁻⁴ | 26.4×10⁻⁴ | 33.6×10⁻⁴ |
| Torque Constant (N·m/A) | Nm/A | 0.19 | 0.21 | 0.16 | 0.2 |
| Electrical Time Constant (ms) | ms | 2.85 | 2.5 | 2.69 | 1.6 |
| Line-to-Line Resistance (Ω) | Ω | 0.063 | 0.048 | 0.026 | 0.02 |
| Line-to-Line Inductance (mH) | mH | 0.18 | 0.12 | 0.07 | 0.032 |
| Line-to-Line Back-EMF Constant (V/krpm) | V/krpm | 11.3 | 12.5 | 12.5 | 82 |
| Number of Pole Pairs | / | 5 | |||
| Encoder Resolution (PPR) | / | 2500 / Absolute | |||
| Insulation Class | / | F | |||
| Degree of Protection | / | IP65 | |||
| Operating Environment | / | Ambient Temperature: -20°C to 50°C Relative Humidity: < 90% RH (Non-condensing) |
|||
| Motor Length (mm) | mm | 131 | 149 | 166 | 202 |
| Motor Weight (kg) | kg | 6 | 7.5 | 8.8 | 11.9 |
| Motor Weight with Brake (kg) | kg | 8 | 9.5 | 10.8 | 13.9 |
Connector Pin Assignments
1. Winding Connector
| Winding socket | ||||
| Winding Wire | PE | U | V | W |
| Socket Number | 1 | 2 | 3 | 4 |
2. Encoder socket (Absolute) (7‑pin)
| Signal pin definition | PE | 5V | 0V | SD+ | SD- | VB+ | VB- |
| Male pin number | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
3. Encoder socket (15-pin)
| Signal pin definition | - | 5V | 0V | B+ | Z- | U+ | Z+ | U- | A+ | V+ | W+ | V- | A- | B- | W- |
| Male pin number | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
Mounting dimensions (mm)
| 130E Mounting Dimensions | |||||||||||||
| Motor Flange Size (mm) | Motor Model | Brake | Motor Length (mm) | Output Shaft Dimensions (mm) | Flange Face Dimensions (mm) | Key Dimensions (mm) | Weight (Kg) | ||||||
| LL | LBZ | M | S | FS | FH | LS | Q | QL | QH | ||||
| 130 | SF130E1302SC2014 | No | 131±1 | / | 55±0.3 | ⌀22_−0.015^−0.005 | ⌀110_−0.03^+0.01 | 6 | 12 | 6 | 40 | 24.6 | 6 |
| SF130E1302SC2Z14 | Yes | / | 176±1 | 8 | |||||||||
| SF130E2002SC2014 | No | 149±1 | / | 7.5 | |||||||||
| SF130E2002SC2Z14 | Yes | / | 194±1 | 9.5 | |||||||||
| SF130E1501SC2014 | No | 166±1 | / | 8.8 | |||||||||
| SF130E1501SC2Z14 | Yes | / | 211±1 | 10.8 | |||||||||
| SF130E2301SC2014 | No | 202±1 | / | 11.9 | |||||||||
| SF130E2301SC2Z14 | Yes | / | 247±1 | 13.9 | |||||||||
| Note: All eight models with a 130 mm flange (four power ratings, each available with or without a brake) share the same shaft extension, key/keyway, and flange pilot dimensions. Shaft diameter S = ⌀22 +0.018/-0.018; flange pilot diameter FS = ⌀110 +0.010/-0.010; key dimensions: LS = 12, Q = 6, QL = 40, and QH = 24.6. If the shaft tolerance is required to follow a standard tolerance zone (e.g., ⌀22 k6 = +0.006/+0.018), replace the stated tolerance accordingly. In the "Brake" column, "No" indicates a motor without a brake, while "Yes" indicates a motor equipped with a brake. | |||||||||||||
The above dimensions are standard mounting sizes. Alterations can be made to meet specific customer requirements.
Important: Never apply impact or shock to the motor shaft – doing so can cause irreversible damage to the encoder at the rear end of the shaft.
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