Mitsubishi Electric MR-J4W2-22B MELSERVO-J4 2-Axis Digital AC-Servo Amplifier

SKU MR-J4W2-22B

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12-month warranty
Free returns within 30 days

Manufacturer: Mitsubishi Electric
Product No.: MR-J4W2-22B
Country of origin:United States
Product Type: Servo Amplifiers
Payment: T/T, Western Union
Weight: 1400g
Dimensions: 19.5cm x 6cm x 16.8cm
Shipping port: Xiamen
Warranty: 12 months

Description

Designed for high-performance multi-axis motion control, the MR-J4W2-22B servo amplifier enables independent, highly synchronized control of two axes within a single, space-saving housing. This MELSERVO-J4 series dual-axis digital AC-servo amplifier leverages the high-speed SSCNET III/H fiber-optic communication network, making it ideal for systems requiring fast cycle times, precise positioning, and minimized noise susceptibility. By combining two axes into a single unit, the system reduces panel space requirements, simplifies wiring layouts, and lowers overall installation costs compared to traditional single-axis configurations.

Features

Dual-axis integration allows the control of two separate servo motors from a single physical unit, optimizing cabinet space.
SSCNET III/H interface supports high-speed, bidirectional fiber-optic communication for real-time synchronous motion control.
Compatible with high-resolution encoders to achieve exceptional positioning accuracy and smooth velocity profiles.
Advanced vibration suppression control technology minimizes mechanical resonance during rapid acceleration and deceleration cycles.
Reduced wiring footprint via shared power and bus lines across both integrated axes.

Applications

Multi-axis packaging and labeling machinery
High-speed pick-and-place assembly systems
Semiconductor manufacturing and wafer handling equipment
Material handling and cartesian coordinate robotics
Precision machine tool auxiliary axes

Technical Specifications

Manufacturer	Mitsubishi Electric
Model/Part Number	MR-J4W2-22B
Product Series	MELSERVO-J4 Series (MR-J4)
Product Type	Digital AC-Servo Amplifier (Multi-axis type)
Number of Controlled Axes	2 Axes (W2)
Rated Output (per axis)	0.2 kW
Communication Protocol	SSCNET III/H (Fiber-optic network)
Width	60 mm
Height	168 mm
Depth	195 mm
Weight	1.4 kg

Installation Guidelines

For optimal reliability and performance, install the servo amplifier vertically in an enclosed, dust-free control cabinet. Ensure a minimum clearance of 10 mm on both the left and right sides, and 40 mm above and below the unit to allow for sufficient convective air cooling. Use high-quality fiber-optic cables for the SSCNET III/H network connections, adhering strictly to the minimum bending radius specified by the cable manufacturer to prevent signal attenuation or damage. Ensure the amplifier chassis is properly grounded directly to the main cabinet ground plate.

Compliance and Certifications

CE Mark
UL Listed
cUL Certified

FAQ

What is the primary advantage of the MR-J4W2-22B over single-axis amplifiers?

The MR-J4W2-22B is a 2-axis amplifier, allowing independent control of two servo motors from a single physical unit. This design saves cabinet space, reduces wiring requirements, and lowers overall system hardware costs.

What communication network is used by the MR-J4W2-22B?

This amplifier utilizes SSCNET III/H, which is a high-speed, fiber-optic motion network developed by Mitsubishi Electric for real-time, synchronous multi-axis control.

What is the rated power output for each axis on the MR-J4W2-22B?

The amplifier has a rated output of 0.2 kW for each of its two integrated control axes.

What mounting orientation is recommended for this servo amplifier?

The unit must be mounted vertically inside a control panel to ensure proper heat dissipation and air convection flow.

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Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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