What type of servo drive does the HF154BS-A47 require?

The HF154BS-A47 works with Mitsubishi MR Series and MRS Series servo amplifiers designed for AC servo motors. Drive selection depends on control interface (analog, pulse, CANopen) and axis capacity requirements.

Is the HF154BS-A47 suitable for continuous duty?

Yes, the HF154BS-A47 is rated for continuous operation up to its rated power and torque, provided thermal limits are observed. Natural cooling is standard; forced cooling may extend duty cycle in high-ambient conditions.

What encoder resolution does this motor have?

The HF154BS-A47 features a 17-bit multi-turn absolute encoder, providing 262,144 counts per revolution for precise position feedback and seamless startup without homing cycles.

Can the HF154BS-A47 operate on 50Hz and 60Hz power?

Yes, the motor can operate on both 50Hz and 60Hz industrial power standards without modification. Speed adjusts slightly with frequency variation; the servo drive handles synchronization.

What is the typical response time of this servo motor?

The HF154BS-A47 delivers dynamic response times under 10ms with proper servo drive tuning, enabling fast positioning cycles critical for high-speed automation.

What mounting options are available?

Standard flange mount (ISO 14 or equivalent) is factory configuration. Foot mounting and other shaft configurations may be available as special orders from Mitsubishi.

Is this motor suitable for outdoor or harsh environments?

The standard HF154BS-A47 has IP54 rating for indoor industrial use. Harsh environment variants with higher IP ratings and stainless fasteners require special order.

What is the typical inertia match ratio for load coupling?

Mitsubishi recommends load inertia not exceed 10× motor inertia (0.0025 kg·m²) for stable tuning. Higher ratios may require advanced servo parameters and drive configuration.

Mitsubishi

HF154BS-A47

Mitsubishi HF154BS-A47 AC Servo Motor 0.5kW 200V 3-Phase Industrial

Category AC Servo Motors

MSRP

$1,061.36

Unit: pcs

PN (normalized): HF154BSA47

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Datasheet

Specifications

type	AC Servo Motor
phase	3-phase
power	0.5kW
cooling	Natural/Fan Cooled
encoder	17-bit Multi-turn Absolute
voltage	200V AC
backlash	Within ±0.5°
mounting	Flange Mount
connector	DIN Connector
frequency	50/60Hz
efficiency	>80%
frame_size	54
rated_speed	3000 rpm
rated_torque	1.6 Nm
thermal_class	Class F
moment_of_inertia	0.00025 kg·m²