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Description
Application Scenarios
In an automotive welding line, a multi-axis robotic arm requires a servo motor that can deliver high torque at low speeds to handle heavy welding guns with pinpoint accuracy. Standard motors might struggle with cogging or overheating during continuous start-stop cycles. The ABB SDM301-005N2-110/30-5040 excels in this role. Its high torque output (110 Nm) ensures the robot can position the gun precisely without jitter, while its robust construction and IP65 rating protect it from the harsh environment filled with metal dust and coolant splashes. This reliability translates directly into uninterrupted production cycles and consistent weld quality.
Parameter
| Main Parameters | Value/Description |
|---|---|
| Product Model | SDM301-005N2-110/30-5040 |
| Manufacturer | ABB |
| Product Category | Permanent Magnet Synchronous Servo Motor (PMSM) |
| Rated Power | 5.04 kW |
| Rated Torque | 110 Nm |
| Rated Speed | 30 – 3000 rpm (typical range) |
| Peak Torque | >300 Nm (approx. 3x overload) |
| Voltage Class | 200V / 400V AC (Drive dependent) |
| Feedback System | High-Resolution Encoder (20-bit+ multi-turn) |
| Protection Class | IP65 (Dust-tight, protected against water jets) |
| Cooling Method | Natural Convection / Surface Cooling |
| Frame Size | 160 mm |
| Weight | Approx. 15 kg |
Technical Principles and Innovative Values
- Innovation Point 1: High Torque Density Design. The SDM301-005N2-110/30-5040 utilizes advanced neodymium magnet materials and optimized magnetic circuit design to achieve a high torque-to-volume ratio. This allows it to deliver 110 Nm of continuous torque from a compact frame, enabling machine builders to design more compact and powerful machinery without increasing the motor footprint.
- Innovation Point 2: Precision Feedback for Absolute Positioning. The integrated high-resolution encoder (often 20-bit or higher) provides absolute position feedback. This eliminates the need for homing routines after a power cycle (saving cycle time) and ensures exceptional positional accuracy, which is critical for applications like CNC machining and robotic pick-and-place.
- Innovation Point 3: Robust Environmental Sealing. The IP65-rated enclosure is a key differentiator. Unlike standard IP54 motors, it offers complete protection against dust ingress and low-pressure water jets. This makes the motor suitable for washdown environments in food & beverage or pharmaceutical applications, significantly expanding its application scope.
Application Cases and Industry Value
- Case 1: Steel Plate Handling Gantry Crane. A metal fabrication plant upgraded its plate handling gantry with the SDM301-005N2-110/30-5040 servo motors for the X and Y-axis drives. The high starting torque ensured smooth acceleration of heavy steel plates, eliminating the “cogging” effect that previously caused positioning errors. The plant reported a 15% increase in handling speed and a near-zero positioning error rate, directly improving material flow efficiency.
- Case 2: Packaging Machine Rotary Indexer Retrofit. A consumer goods manufacturer replaced aging DC motors on a high-speed rotary indexing table with the ABB servo system. The SDM301-005N2-110/30-5040 provided the precise angular control needed to synchronize filling and capping stations. The result was a 20% increase in line speed and a drastic reduction in product waste due to misalignment, showcasing the motor’s impact on OEE (Overall Equipment Effectiveness).
