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Lenze E94BSHE2924 Servo Drive
Lenze E94BSHE2924
1. Overview
Lenze E94BSHE2924 is a high-performance AC motor in the Lenze series, designed for industrial automation, packaging, printing, machinery manufacturing and other fields. This model adopts a modular structure, is compatible with Lenze control systems, and enables quick start-up, precise speed regulation and efficient energy consumption management.
2. Specifications
| Parameter | Specification | Description |
|---|---|---|
| Rated Power | 2.2 kW | Suitable for medium and low power drive requirements |
| Rated Voltage | 400 V / 3φ / 50 Hz | Standard industrial power supply |
| Rated Speed | 1500 r/min | Synchronous speed |
| Rated Torque | 13.5 Nm | Full-load operating torque |
| Insulation Class | F (155 °C) | Applicable for high-temperature environments |
| Protection Class | IP55 | Dust and water resistant, suitable for harsh workshop conditions |
| Weight | 18 kg | Easy for installation and transportation |
| Shaft Diameter | 28 mm | Compatible with conventional couplings |
| Axial Clearance | 0.2 mm | Ensures stable operation |
3. Product Features
- High Efficiency: Adopts low-loss stator and high-efficiency magnetic circuit design, with energy efficiency level reaching IE3.
- Modular Structure: Facilitates quick replacement and maintenance, and is compatible with various Lenze drives.
- Intelligent Control: Supports the auto-tuning function of Lenze inverters to achieve plug-and-play.
- Reliability: With IP55 protection and Class F insulation, it can adapt to high-temperature, dusty and humid environments.
- Low Noise: Optimized rotor design ensures operating noise below 70 dB(A).
- Energy Saving: Equipped with power factor correction function to reduce power grid load.
4. Structure and Composition
- Stator: Uses high magnetic permeability silicon steel sheets, matched with low-impedance windings.
- Rotor: Aluminum-cast rotor with copper foil coating on the surface to improve heat dissipation.
- Bearings: Double-row deep groove ball bearings with a service life of ≥ 20,000 hours.
- End Covers: Dust and water resistant design, equipped with sealing rings.
- Terminal Box: Complies with IEC 60204 standard and provides a variety of terminal blocks.
- Cooling System: Natural air cooling, combined with heat sinks to enhance heat dissipation efficiency.
5. Application Fields
- Packaging Machinery: High-speed winding, cutting and conveying systems.
- Printing Equipment: Printing machine rotating shafts and paper feeding systems.
- Textile Machinery: Yarn traction and reel driving systems.
- Food Processing: Mixing, conveying and packaging lines.
- Automated Production Lines: Robot joints and conveyor belt drives.
6. Installation and Maintenance
Installation
- Confirm the fixed plane of the chassis and secure the motor with bolts.
- Align the axial center and connect using a standard coupling.
- Connect to the three-phase power supply according to the electrical wiring diagram, and ensure the terminal blocks are tightly fastened.
- Check that the protective cover and sealing ring are intact to prevent dust from entering.
Commissioning
- Perform auto-tuning via the Lenze inverter and record the starting current and torque.
- Check whether the speed and torque meet the rated parameters.
Daily Maintenance
- Inspect the bearing lubricating oil or grease every 6 months and replace if necessary.
- Regularly clean the heat sinks and end covers to prevent dust accumulation.
- Monitor the operating temperature and current, and stop the machine for inspection in case of abnormalities.
Troubleshooting
- Overheating: Check if the air vents are blocked and if the bearing lubrication is insufficient.
- Abnormal Noise: Check for bearing wear or rotor imbalance.
- Abnormal Current: Verify the power supply voltage, correct wiring, and reasonable inverter parameter settings.
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Why Should You Partner With Us?
- Comprehensive Spare Parts Stock: We maintain a global top-tier stock of industrial automation spare parts, encompassing all key control system components like PLCs, DCSs, drives, and HMIs. No matter the brand or model of your equipment, we guarantee fast and precise spare parts delivery to keep your operations running.
- Expert Technical Assistance: Our team is made up of seasoned engineers with profound expertise in diverse control systems. Whether you’re facing hardware malfunctions, software glitches, or need system upgrades, we can deliver expert technical guidance and tailored solutions.
- Tailored Service Offerings: In addition to standard spare parts supply, we also craft personalized solutions based on your unique requirements—such as equipment repair, system retrofitting, and specialized technical training.
- Worldwide Service Network: We’ve built a robust service network across the globe, ensuring that customers around the world receive prompt and efficient support whenever they need it.
- Going Beyond Basic Delivery: Whether it’s hard-to-find obsolete spare parts, service quality, or delivery speed, we consistently aim to provide services that go above and beyond your expectations.
- Commitment to Excellent Service: The concept of excellent service is embedded in every part of our work, as we strive to maximize value for each of our customers.
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