Mitsubishi Servo Amplifier: MR-J3-350B
Condition: New Original Packaging
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Designed for unparalleled precision in high-value automation, the Mitsubishi MR-J3-350B stands out as a robust AC motion servo drive/amplifier from the distinguished MELSERVO-J3 series. This unit is perfectly suited for applications demanding rigorous control accuracy, such as sophisticated handling systems, semiconductor manufacturing, and advanced machine tools, consistently delivering reliable performance. Its advanced sine-wave PWM control, coupled with the lightning-fast SSCNET III/H optical fiber communication, ensures fully synchronous operation with communication cycles as rapid as 0.44ms. Furthermore, its compact design not only facilitates flexible installation but also contributes significantly to economical system configurations, an absolute must for modern industrial environments. Ultimately, this servo amplifier is more than just a component; it's a critical enabler for enhanced productivity and superior product quality across diverse industrial landscapes.
| Parameter | Specification |
|---|---|
| Product Type | AC Servo Drive / Amplifier |
| Product Series | MELSERVO J3 (MR-J3) Series |
| Rated Output | 3.5 kW / 3500W |
| Rated Current | 17 Amps |
| Supply Voltage | 3-phase 200-230VAC (200V class) |
| Control Method | Sine-wave PWM Control / Current Control |
| Communication Interface | SSCNET III/H (Optical Fiber) |
| Dynamic Brake | Built-in |
| Regenerative Resistor | Built-in |
| Cooling Method | Forced Ventilation Cooling |
| Ambient Operating Temperature | 0 to 55¡ãC (32 to 131¡ãF) |
| Ambient Humidity | 90% RH maximum (non-condensing) |
| Protection Functions | Overcurrent, Overvoltage, Overload (Electronic Thermal), Motor Overheat, Encoder Fault, Undervoltage / Sudden Power Outage, Overspeed, Excessive Error Protection |
| Dimensions (H x W x D) | 168mm x 90mm x 195mm |
| Weight | 2.38 kg (5.25 lbs) |
Shipping
At itrustbot, we prioritize fast, reliable shipping to minimize your industrial automation downtime, with warehouse operations Monday-Friday (closed on national holidays). Most orders ship within 2–3 business days; some specific items have a 3–5 day lead time, and we’ll notify you promptly of any unexpected delays.
Free Standard Shipping is available for all non-rush/next-day orders (no minimum purchase). For expedited shipping, we use DHL, FedEx, and UPS for items under 150kg; sea freight or economical options are available for heavy/bulky equipment (contact us to arrange). A $100 flat fee + expedited carrier costs applies for rush orders, with same-day dispatch for orders placed before 3:00 PM EST.
Estimated delivery times (after dispatch): USA & Canada/UK & EU (3–7 business days); Australia & New Zealand (4–8 business days); Rest of the World (7–12 business days). Times are estimates only—carrier/customs delays may occur.
Return
Return Windows: Notify us within 30 days of delivery for wrong/defective items (our error); within 14 days for incorrect orders/unwanted items (customer error).
Return Conditions: Items must be unused, in original received condition, and in unopened original packaging. Opened factory boxes are non-returnable unless the item is defective (sealed boxes opened cannot be resold as new).
