8LSA46.EB030D900-3
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The 8LSA46.EB030D900-3 is a synchronous motor with a 130 mm flange size and rated power of 3.0 kW. Manufactured by B & R Automation as part of their 8LS Synchronous Motors series, it delivers a rated torque of 9 Nm and operates at a speed of 3000 rpm. It features an absolute multiturn encoder and an IP65 protection class.
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Product Description:
The 8LSA46.EB030D900-3 is a top-performance module from the 8LS Synchronous Motors range under the manufacturer of B & R Automation. It features motor size 46 which balances torque density and compact form factor for space‑limited installations. The drive’s flange size of 130 mm secures mechanical stability at high speeds which reduces vibration and bearing wear. Having a rated power of 3.0 kW, the model allows sufficient drive capacity for mid‑range applications, ensuring consistent material removal rates. The characteristics like synchronous speed control and steady torque further support accurate tensioning and label placement, and maintains material tracking.
A rated torque of 9 Nm provides steady rotational force that maintains constant cutting pressure. Operating at a rated speed of 3000 RPM aligns with standard AC grid‑synchronous rates to simplify drive tuning. Continuous stall torque of 7.4 Nm supports brief overloads without tripping protection, enabling short‑cycle high‑torque moves. Moreover, a peak torque of 28.5 Nm supplies transient boost for rapid acceleration which minimizes positioning delays. Compact torque density and rapid acceleration make it ideal for robots that need to precisely move parts during electronic assembly, packaging, or inspection.
Voltage compatibility for this synchronous module at 400 V integrates with common industrial mains which avoids transformer requirements. A nominal current of 7.2 A limits supply wiring gauge requirements which reduces installation cost. This controller uses absolute multiturn encoder feedback delivers high‑resolution position data which refines closed‑loop control. Absence of brake type “no brake” mode reduces rotor inertia which aids dynamic response during frequent reversals. With 5 pole‑pairs (10 poles), this module 8LSA46.EB030D900-3 facilitates synchronous operation at 3000 rpm with AC mains.
Frequently Asked Questions about 8LSA46.EB030D900-3:
Q: Which flange dimension does the 8LSA46.EB030D900-3 use?
A: It features a 130 mm flange that secures the motor to mounting surfaces with minimal deflection. This dimension ensures stable coupling under high‑speed operation and reduces vibration.
Q: What power output does the 8LSA46.EB030D900-3 deliver?
A: This provides a rated power of 3 kW that sustains continuous machining cycles, ensuring a reliable performance in applications requiring moderate energy throughput.
Q: How much torque can the 8LSA46.EB030D900-3 generate continuously?
A: A continuous stall torque of 7.4 Nm supports short‑duration overloads without faulting.
Q: What peak torque does the 8LSA46.EB030D900-3 achieve?
A: It attains a peak torque of 28.5 Nm for brief periods to accelerate heavy loads swiftly. This peak capability reduces cycle time by enabling quick speed ramp‑ups.
Q: What voltage does the 8LSA46.EB030D900-3 require?
A: The motor operates on 400 V AC to match standard industrial grids. The voltage alignment removes the need for step‑up transformers and simplifies wiring.
