Mitsubishi MR-J3-22KBS 22kW Servo Drive | High-Current 126A Industrial Motion
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High-Power 22kW Servo Drive: Mitsubishi MR-J3-22KBS
Demand serious power for large-scale automation. The Mitsubishi MR-J3-22KBS is a heavy-duty servo drive delivering 22 kilowatts of controlled motion. Built for tough industrial applications.
- Massive Output: Delivers 22,000 Watts for high-power motor control.
- Ready to Connect: Includes multiple digital and analog I/O for flexible setup.
- Fast Global Delivery: Shipped securely via FedEx, UPS, and DHL.
Technical Specifications
Brand & Model: Mitsubishi MR-J3-22KBS
Product Series: MELSERVO MR-J3 Servo Drive
Rated Output Power: 22 kW (22,000 W)
Supply Voltage: 200-230V AC, 3-Phase
Rated Current: 126 A
Input Current: 95 A
Communication Interface: SSCNET III/H (Optical Fiber)
I/O Configuration: 4 Digital In, 2 Digital Out, 1 Relay Out, 2 Analog Out
Control Method: Sine-wave PWM & Current Control
Cooling System: Forced Ventilation with Internal Fan
Operating Temperature: 0°C to 55°C (Non-freezing)
Input Frequency: 50/60 Hz
Power Consumption: 45W (Control Circuit)
Capacitor Discharge Time: 8 Minutes (Safety Feature)
Dimensions (HxWxD): 400 x 260 x 260 mm
Weight: Approx. 19 kg (42 lbs)
Protection Class: Designed for enclosed cabinet installation.
Warranty Protection
This high-power drive is covered by a reliable 12-month warranty.
Professional FAQs
What kind of machinery uses a 22kW servo drive?
It's designed for large equipment: heavy-duty press feeders, large CNC machine axes, industrial extruders, or material handling systems requiring immense torque and speed.
Why is the capacitor discharge time important?
For safety. After turning off power, the internal capacitors hold a dangerous charge for up to 8 minutes. Always wait or follow lock-out/tag-out procedures before servicing.
What electrical preparation is needed for installation?
You need a proper three-phase 200-230V AC power source capable of delivering over 100A, along with correctly sized cables, fuses, and possibly a line reactor or transformer.
How do I manage the heat from this powerful drive?
The internal fan provides cooling. You must install it in a well-ventilated control cabinet, possibly with additional cabinet cooling fans, to remove the significant heat generated.
Can I connect multiple drives together?
Yes, using the SSCNET III/H interface. You can daisy-chain several drives (including the MR-J3-22KBS) from a single motion controller with one fiber optic cable loop for synchronized multi-axis control.
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