Mitsubishi HC-KFS73B Servomotor With Brake 700W

Series#: Mitsubishi

Product Details

High-performance MITSUBISHI MELSERVO-J2S SERVOMOTOR WITH BREAK 700W HC-KFS73B, engineered for precision motion control.
700W rated output with integrated brake for enhanced safety and holding torque in vertical or emergency stop applications.
Compact, lightweight design ideal for space-constrained automation systems like pick-and-place or packaging machinery.
Compatible with MELSERVO-J2S series servo amplifiers for seamless integration and reliable performance.
High-resolution encoder feedback for accurate positioning and smooth low-speed operation.
Robust construction ensures long service life even in demanding industrial environments.
100% Brand New & Original, securely packed and ready for reliable global shipping.

Specification

The MITSUBISHI MELSERVO-J2S SERVOMOTOR WITH BREAK 700W HC-KFS73B represents a cornerstone of precision servo technology, delivering exceptional torque density and dynamic response for modern automation tasks. This model integrates a fail-safe electromagnetic brake, making it the preferred choice for applications requiring secure holding under power-off conditions, such as robotic axes, CNC tool changers, and conveyor diverters. Backed by Mitsubishi Electric's renowned reliability, the HC-KFS73B ensures stable operation across a wide speed range while maintaining low vibration and noise levels. Its standardized flange dimensions allow for easy retrofitting into existing systems, and the high-resolution incremental encoder provides precise position feedback for closed-loop control. Below is the detailed technical specification table for this servo motor.

Parameter	Specification
Model	HC-KFS73B (700W with Brake)
Rated Output Power	700 W (0.75 kW)
Rated Torque	2.4 N·m
Maximum Torque	7.2 N·m (300% overload)
Rated Speed	3000 min⁻¹ (rpm)
Maximum Speed	5000 min⁻¹ (rpm)
Rated Current	3.6 A (AC supply, typical)
Encoder Type	Incremental encoder, 2500 ppr (pulses per revolution)
Brake Type	Electromagnetic spring-set brake (24 VDC)
Brake Holding Torque	2.5 N·m (minimum)
Brake Power Consumption	7.5 W (typical)
Insulation Class	Class B (130°C)
Protection Rating	IP55 (shaft end and connector area)
Flange Size	80 mm square (IEC standard)
Shaft Diameter	14 mm (keyed shaft with keyway)
Weight (with brake)	Approx. 3.2 kg
Ambient Temperature Range	0°C to +40°C (operation)
Ambient Humidity	20% to 80% RH (non-condensing)
Vibration Resistance	2.5 G (max)
Compatible Amplifier Series	MELSERVO-J2S (e.g., MR-J2S-70A or MR-J2S-70B)
Connection Type	Standard connector with screw terminals