8MSA4M.R0-31
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The 8MSA4M.R0-31 is a double-flanged three-phase synchronous motor made from aluminum and designed with a standard HTD tooth profile. Manufactured by B & R Automation, it belongs to the 8MS Three Phase Synchronous Motors series and features a bore type marked as round. The motor offers a belt width compatibility of 20 mm.
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Product Description:
The model 8MSA4M.R0-31 is a synchronous motor designed for precision and continuous operation. It delivers consistent torque and high reliability for demanding industrial environments. It supports applications requiring sustained performance and accuracy with robust construction and stable electrical characteristics.
This 8MSA4M.R0-31 synchronous motor operates under S1 duty. It has polyurethane paint with a plastic effect. The finish includes RAL 9005 flat for the main body and a metallic glossy coating on the shaft end and flange front. This provides corrosion resistance and aesthetic appeal. The motor's rated current is 3.75 A that supports standard operational loads. It features a stator resistance of 4.2 ohms and a stator inductance of 24 millihenries which ensure stable magnetic performance and effective energy usage. The voltage constant of the motor is 78 V/1000 min⁻¹ which supports precise velocity control in drive applications. The 8MS series three phase motor delivers dependable torque output for each ampere of current applied with a torque constant of 1.29 Nm/A. The 2.65 kgcm2 moment of inertia supports applications needing precise motion control. The motor enables high frequency control in automation environments with a high speed capability of 12,000 min⁻¹ and low electrical time constant of 5.71 ms. The 5.3 Nm stall torque delivery ensures smooth operation under variable loads.
This B & R Automation 8MSA4M.R0-31 synchronous motor has a peak current capacity of 25.1 A which provides short term overload. The thermal time constant of 64 minutes depicts the potential of the motor to prevent quick temperature fluctuations and work within a long time before overheating. These thermal characteristics of the motor are beneficial in that they provide long term reliability under demanding conditions.
Frequently Asked Questions about 8MSA4M.R0-31:
Q: Can the 8MSA4M.R0-31 motor maintain stability during rapid load fluctuations in automation lines?
A: Yes, the 8MSA4M.R0-31 motor handles dynamic conditions with reliable torque delivery. Its 5.3 Nm stall torque and 1.29 Nm/A torque constant ensure smooth operation under variable loads.
Q: How does the 8MSA4M.R0-31 synchronous motor manage heat during long production cycles?
A: The model features a 64-minute thermal time constant, offering resistance to rapid temperature rise. This allows extended operation without overheating in high-demand environments.
Q: Does the B & R Automation 8MSA4M.R0-31 motor support precise speed control in drive systems?
A: Absolutely, its voltage constant of 78 V/1000 min⁻¹ supports fine velocity regulation. This makes it ideal for applications requiring tight motion control accuracy.
Q: How does the 8MSA4M.R0-31 motor ensure magnetic stability under operational stress?
A: It uses a stator resistance of 4.2 ohms and inductance of 24 millihenries. These values help maintain consistent magnetic performance and efficient energy conversion during use.
Q: Is the 8MSA4M.R0-31 motor suitable for high-frequency automation tasks?
A: Yes, it supports up to 12,000 min⁻¹ speed with a low 5.71 ms electrical time constant. This combination enables fast response in high-speed automation environments.
