Mitsubishi Electric HG-SR702JK MELSERVO-J4 Rotary Servo Motor

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Manufacturer: Mitsubishi Electric
Product No.: HG-SR702JK
Country of origin:United States
Product Type: Rotary Servo Motors
Payment: T/T, Western Union
Weight: 28000g
Shipping port: Xiamen
Warranty: 12 months

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Description

Designed for high-inertia and high-precision motion control applications, the HG-SR702JK from Mitsubishi Electric is a robust medium-capacity rotary servo motor within the MELSERVO-J4 series. Delivering reliable performance at 200V, this high-performance industrial motor incorporates an integrated oil seal and keyway shaft to withstand rigorous operating conditions. It features a high-resolution absolute/incremental feedback system, ensuring exceptional dynamic response and position accuracy in closed-loop systems when paired with compatible MR-J4 servo amplifiers.

The motor is fully enclosed and self-cooled, achieving an IP67 environmental protection rating. Its high torque density, wide speed range, and compatibility with SSCNET III/H and CC-Link IE Field networks make it highly suitable for demanding industrial positioning systems.

Features

High-Resolution Feedback: Equipped with a 22-bit encoder providing 4,194,304 pulses per revolution for ultimate positioning accuracy.
Robust Protection: Totally enclosed, self-cooling structure with an IP67 rating and built-in oil seal for protection against dust and water ingress.
Dynamic Torque Output: Generates a rated torque of 33.4 N m with peak torque capability reaching up to 100 N m.
Flexible Connectivity: Full compatibility with MR-J4-700B, MR-J4-700B-RJ, and MR-J4-700A-RJ servo drives across fiber-optic SSCNET III/H and industrial Ethernet interfaces.

Applications

Heavy-duty material handling and transfer gantries
Metal processing and high-precision CNC machining tools
Packaging, labeling, and high-speed sorting systems
Automated assembly systems and industrial robotics

Technical Specifications

Manufacturer	Mitsubishi Electric
Model / Part Number	HG-SR702JK
Series	MELSERVO-J4
Voltage Class	200 V
Continuous Rated Output	7.0 kW
Rated Torque	33.4 N m
Maximum Torque	100 N m
Rated Speed	2000 r/min
Maximum Rotational Speed	3000 r/min
Instantaneous Allowable Speed	3450 r/min
Rated Current	26 A
Maximum Current	83 A
Moment of Inertia (J)	151 x 10^-4 kg m^2
Encoder Resolution	22-bit absolute/incremental (4,194,304 pulses/rev)
Thermal Class	155 (F)
Ingress Protection	IP67 (excluding shaft-through portion)
Operating Temperature	0 to 40 degC (non-freezing)
Storage Temperature	-15 to 70 degC (non-freezing)
Ambient Humidity	90% RH or less (non-condensing)
Vibration Resistance	X: 24.5 m/s^2, Y: 29.4 m/s^2
Shipping Weight	28 kg

Installation Guidelines

Shaft Alignment: Ensure precise alignment of the keyway shaft to load coupling to prevent radial and axial forces from exceeding maximum allowable mechanical limits.
Thermal Management: Install the motor in areas with adequate clearance to support natural convection cooling. Avoid direct exposure to heat sources.
Grounding and Shielding: Use shielded power and encoder cables, ensuring appropriate grounding clamps are securely fastened to eliminate electromagnetic interference (EMI).
Oil Seal Protection: Verify that the oil seal is kept clean and free from abrasive particles during installation and routine maintenance.

Key Features:

#MELSERVO-J4 #Rotary Servo Motors

What is the continuous rated output of the Mitsubishi HG-SR702JK?

The HG-SR702JK continuous rated power output is 7.0 kW at a rated speed of 2000 r/min.

Does this motor model include an oil seal?

Yes, the J suffix in HG-SR702JK designates that this model is equipped with a factory-installed oil seal.

Which Mitsubishi servo drives are compatible with the HG-SR702JK?

Compatible amplifiers include the MR-J4-700B (SSCNET III/H), MR-J4-700B-RJ, MR-J4-700B-RJ010, and MR-J4-700A/MR-J4-700A-RJ (general-purpose interface) series.

What is the environmental protection rating of this motor?

The motor carries an IP67 rating (excluding the shaft-through portion), making it highly resistant to dust and water ingress in harsh industrial environments.

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

Country of origin

Mitsubishi Electric HG-SR702JK MELSERVO-J4 Rotary Servo Motor