Today I'm introducing you to an ASEA DC motor , model LAP 160-4 M , a used machine that represents an excellent opportunity for those seeking high performance at a competitive price. This motor, thanks to its technical characteristics, is ideal for complex industrial applications and continuous work cycles.
The ASEA LAP 160-4 M motor is a compact and robust unit, typically mounted horizontally. The dark-colored housing, made of high-quality metal, is designed for efficient heat dissipation. The weight of this motor is 235 kg , an indication of its solid construction and the quality of the materials used.
The design includes external cooling fins, which promote better management of the heat generated during operation. Forced ventilation ( IC 06 ) ensures that the motor remains operational even under prolonged working conditions, being particularly suitable for an S1 (continuous duty), making it perfect for applications requiring uninterrupted operation.
The ASEA LAP 160-4 M motor has a rated power of 45.5 kW , making it powerful enough for a wide range of industrial applications, from production lines to heavy automation systems. It operates at a speed of 2080 RPM (revolutions per minute), ensuring excellent dynamic performance, and works with an armature voltage of 440 V , drawing a current of 116.1 A.
F insulation , which means it can operate smoothly even at high operating temperatures, up to 155°C , increasing its lifespan even in harsh operating environments.
This DC motor uses a separate excitation system, with an excitation voltage of 220 V and an excitation current of 5.45 A. Separate excitation ensures precise speed and torque control, making the motor versatile and suitable for applications requiring frequent speed changes.
The installation takes place in the IM 1001 , which includes mounting with feet, offering superior stability even in the presence of vibrations and heavy loads. The motor has an IP 23 , which protects it from dust and splashes of water, making it suitable for use in non-particularly hostile industrial environments.
To improve performance and flexibility of use, the ASEA LAP 160-4 M motor can be combined with various accessories, such as speed regulators, which allow the motor to be adapted to different operating requirements. In situations where precise speed regulation is crucial, a DC controller is recommended to fully exploit its dynamic capabilities.
The formulas for calculating power and torque are essential to ensure proper use. For example, the torque delivered by the engine can be calculated using the formula:
T=P×9550nT = \frac{P \times 9550}{n}
Where:
Using the nameplate data, we can calculate that the torque delivered by this engine is around 209 Nm .
To ensure maximum efficiency and longevity, it's important to perform regular motor maintenance. This includes checking the brushes, cleaning the inside to prevent dust and debris buildup, and lubricating the moving parts. It's essential to keep the cooling system in tip-top condition to prevent overheating, which could compromise operation.
In terms of safety, the ASEA LAP 160-4 M engine must be adequately protected with earthing systems and, if not CE certified, must be inspected to comply with current regulations. This may include installing guards for moving parts and emergency systems to immediately shut down the engine in the event of a malfunction.
The ASEA LAP 160-4 M DC motor is ideal for various industrial sectors, including:
Purchasing a used motor like the ASEA LAP 160-4 M offers significant cost advantages, allowing you to save money compared to purchasing a new one without compromising performance. Properly maintained DC motors have a long lifespan and can be used for many years with relatively low maintenance costs. Furthermore, the immediate availability of used motors on the market reduces plant downtime, increasing company productivity.
In conclusion, the ASEA LAP 160-4 M is a powerful, versatile and reliable solution for anyone looking for a quality used engine, capable of delivering high performance in a wide range of industrial applications.
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