8LMA44.DB022C000-0
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The 8LMA44.DB022C000-0 is a linear actuator manufactured by B & R Automation. Part of the 8LM Synchronous Motors series, it features a stroke length of 44 mm and a maximum load capacity of 1000 N. This DC motor uses an aluminum alloy housing and has an IP54 rating. It offers a gear ratio of 40:1.
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Product Description:
The 8LMA44.DB022C000-0 is a synchronous motor that is specifically engineered by B & R Automation to operate at a steady-state 2200 rpm speed to support applications where precise and constant speed is required. This synchronous motor includes a gear reduction ratio of 9.40:1, which allows for torque amplification and lower output speed, essential for applications that demand high force.
This synchronous motor can be mounted to a maximum of 1000 m above sea level, so as to enable its application in most industrial scenarios without requiring altitude-dependent performance adjustments. The 8LMA44.DB022C000-0 synchronous motor is thermally insulated with F Class at 40 °C to give it durability and the ability to survive when operated under full load. The operating voltage of 8LMA44.DB022C000-0 motor is 400 V to align with common three-phase power systems used in industrial environments. The continuous current rating of this synchronous motor is 2.26 A to represent the electrical current it can sustain without overheating. This motor also handles a surge current of 2.48 A to provide the flexibility to absorb short bursts of higher current during load variations or machine starts.
The drive shaft diameter of this 8LMA44.DB022C000-0 synchronous motor is 30 mm, ensuring mechanical compatibility with a wide range of couplings and load-driven components. The allowable ambient temperature level of this synchronous motor is 0-40 °C, which ensures that the motor performs successfully in ambient temperature spaces at industrial set-ups. This is a high-torque motor with a nominal torque of 5 Nm and can deliver force continuously at full load. In case of temporary overloads, the maximum torque that this synchronous motor can handle is 5.5 Nm, which will help it handle the rotor charge at startup.
Frequently Asked Questions about 8LMA44.DB022C000-0:
Q: How does the 9.40:1 gear reduction ratio benefit motion control?
A: It increases torque output while reducing speed for accurate low-speed operations. This helps in achieving smooth and stable performance in positioning tasks.
Q: Why is Class F insulation important for this motor?
A: Class F insulation allows the motor to operate safely at higher temperatures. It extends the motor’s life by protecting windings from thermal stress.
Q: What role does the 30 mm shaft diameter play in performance?
A: A 30 mm shaft ensures strong mechanical coupling and torque transmission. It reduces vibration and misalignment during high-load operation.
Q: How does the IP64 rating impact the installation environment of 8LMA44.DB022C000-0?
A: The IP64 rating protects the motor from dust ingress and water spray. It allows the motor to be installed in semi-exposed or dusty areas without added sealing.
Q: What type of load applications are suitable for 8LMA44.DB022C000-0?
A: It suits applications requiring steady torque and speed control, such as indexing tables. It is also useful in automated assembly and feeding systems.
