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Yaskawa Sigma III 149568-8

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149568-8

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The Yaskawa 149568-8 AC servo motor, part of the Sigma III series, is engineered for reliable performance in various applications. With a power rating of 3.7 kW or 5 HP, this motor features a broad speed range from 1 to 3000 RPM, designed for advanced control solutions.

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Technical specifications for 149568-8

ManufacturerYaskawa
Product TypeAC Servo Motor (Permanent Magnet Synchronous)
Product LineSigma III
Part Number149568-8
Power Rating3.7 kW (5 HP)
Torque Output11.5 Nm (Rated) / 34.5 Nm (Peak)
Voltage Range200 VAC (3-phase)
Speed Range1–3000 RPM (Programmable for Vector Control)
Cooling MethodNatural Convection (No External Fan Required)
Safety ComplianceCE, UL, cUL (Global Industrial Standards)
Control Interface CompatibilitySigma-III Drive Integration (Analog/Pulse-Train Inputs)
Rated Current17.6 A (Continuous)
Feedback System20-bit Absolute Encoder (High-Resolution Positioning)
Insulation ClassClass F (155°C Thermal Tolerance)
Protection RatingIP65
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The Yaskawa 149568-8 AC servo motor is a part of the Sigma III series, characterized by its permanent magnet synchronous design. It presents a power rating of 3.7 kW (5 HP), accommodating demanding tasks with ease. This motor operates effectively within a voltage range of 200 VAC and uses a three-phase supply.

Designed to achieve a torque output of 11.5 Nm under rated conditions, it can also reach a peak torque of 34.5 Nm. The motor's operational speed can be programmed to reach anywhere from 1 to 3000 RPM, providing flexibility for various applications needing vector control.

Natural convection ensures adequate cooling without the necessity of an external fan, promoting a compact design and reducing maintenance concerns. Safety standards are met with compliance to CE, UL, and cUL certifications, ensuring its global industrial reliability. The motor features integration with Sigma-III drives and supports both analog and pulse-train control interfaces for ease of use.

An output current rating of 17.6 A maintains performance under continuous operations. The feedback system utilizes a high-resolution 20-bit absolute encoder, allowing for precise positioning and motion control. This motor has an insulation class of F, ensuring it can handle temperature tolerances up to 155°C. With an IP65 protection rating, the motor is safeguarded against dust and water, making it suitable for a variety of industrial environments.