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Pacific Scientific SR3615-4664 Permanent Magnet DC Servo Motor
| Brand: Pacific Scientific SR3615 series |
| Item NO: SR3615-4664 |
| Effect: Used for high-precision motion control applications. |
| Condition: In stock, brand new/Used |
| Warranty: 365 days |
| Payment:T/T 50% deposit, 50% balance |
| www.szcxdcs.com |
+86 15359298293
Pacific Scientific SR3615-4664 Permanent Magnet DC Servo Motor
SR3615-4664 is a Pacific Scientific SR3615 series permanent magnet DC servo motor that integrates a built-in incremental encoder and can output position and velocity feedback signals.
SR3615-4664 is used to receive commands from servo drives, convert electrical energy into mechanical energy, and achieve precise control of speed, torque, and position; The encoder provides real-time feedback on the rotor position, forming a closed-loop servo control system to achieve precise positioning and speed adjustment, and is suitable for automation equipment that requires high-precision dynamic response.

Pacific Scientific SR3615-4664 Permanent Magnet DC Servo Motor
Parameter Specifications
| Parameter | Specification |
|---|---|
| Model | SR3615‑4664 |
| Motor Type | Permanent Magnet DC Servo Motor |
| Rated Supply Voltage | 90 VDC |
| Feedback | Built‑in incremental encoder |
| Frame Size | SR3615 frame |
| Continuous Torque | 0.85 N·m |
| Peak Torque | 2.55 N·m |
| Rated Speed | 3000 RPM |
| Max Speed | 4000 RPM |
| Phase Resistance | 3.2 Ω |
| Phase Inductance | 12 mH |
| Back EMF Constant | 21 V / 1000 RPM |
| Rotor Inertia | 0.00018 kg·m² |
| Operating Temperature | -20 ℃ ~ +55 ℃ |
| Storage Temperature | -40 ℃ ~ +85 ℃ |
| Relative Humidity | 5‑95% RH non‑condensing |
| Net Weight | 1.9 kg |
| Origin | USA |
| Mounting | NEMA 23 flange |
Product features
- Permanent magnet DC servo structure: Permanent magnet excitation, good torque linearity, smooth low-speed operation, fast torque response, suitable for dynamic acceleration and deceleration conditions.
- Built in encoder closed-loop feedback: The motor body integrates an incremental encoder to output position and velocity signals, and works with a servo driver to achieve full closed-loop position control with high positioning accuracy.
- NEMA23 standard flange: The standard NEMA23 mounting flange is compatible with universal servo mounting interfaces, making it easy to replace and modify equipment.
- Wide speed range: rated at 3000rpm, up to 4000rpm, balancing low-speed positioning and high-speed operation.
- Low rotor inertia: The rotor inertia is small, and the acceleration and deceleration response is rapid, making it suitable for equipment with frequent start stop and reciprocating motion.
- Industrial grade protection: Suitable for industrial environment temperature, anti vibration, able to withstand on-site equipment vibration impact
- Compatible with original factory servo drives: Paired with Pacific Scientific SC series servo drives to form a complete servo drive system.

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