Home / Mitsubishi Electric (Factory Automation) / Mitsubishi MELSERVO servo – Rotary servo motors / HG-KR053BG1 1/5 Mitsubishi MELSERVO servo MELSERVO-J4 series/MELSERVO-JN series

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HG-KR053BG1 1/5 Mitsubishi MELSERVO servo MELSERVO-J4 series/MELSERVO-JN series

MPN: HG-KR053BG1 1/5 · Brand: Mitsubishi Electric (Factory Automation)

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12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

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Quick facts

Availability	Confirmed on request
Category	Mitsubishi MELSERVO servo – Rotary servo motors
Lifecycle	Active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can HG-KR053BG1 1/5 be shipped?

HG-KR053BG1 1/5 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up HG-KR053BG1 1/5 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for HG-KR053BG1 1/5 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for HG-KR053BG1 1/5, subject to availability and destination.

The Mitsubishi Electric HG-KR053BG1 1/5 is a MELSERVO-J4 series/MELSERVO-JN series in the MELSERVO servo. 3000. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSERVO servo
Category	MELSERVO-J4 series/MELSERVO-JN series
Type	200 V AC
Outline	3000

Specifications

Series	MELSERVO-J4 series/MELSERVO-JN series
Power class	200 V AC
Model name	HG-KR053BG1 1/5
Compatible servo amplifier	Refer to " Combinations of Rotary Servo Motors and Servo Amplifiers " for compatible servo amplifier.
Power supply capacity [kVA] *50	0.3
Continuous running duty *1: Rated output [kW]	0.05
Continuous running duty 1: Rated torque [N・m] 2	0.16
Maximum torque [N・m]	Refer to the following "Geared Servo Motor Specifications".
Rated speed [r/min] *1	3000
Maximum speed [r/min] *1	Refer to the following "Geared Servo Motor Specifications".
Permissible instantaneous speed [r/min]	Refer to the following "Geared Servo Motor Specifications".
Power rate at continuous rated torque [kW/s]	5.37
Rated current [A]	0.9
Maximum current [A]	MR-J4-, MR-J4W_-: 3.2 MR-JN-: 2.7
Moment of inertia J [x 10 -4 kg・m 2 ]	Refer to the following "Geared Servo Motor Specifications".
Recommended load to motor inertia ratio *3	Refer to the following "Geared Servo Motor Specifications".
Speed・position detector	MR-J4-, MR-J4W_-: Absolute/incremental 22-bit encoder (resolution: 4194304 pulses/rev) MR-JN-: Incremental 18-bit encoder (resolution: 262144 pulses/rev)
Type	Permanent magnet synchronous motor
Oil seal	Refer to the following "Geared Servo Motor Specifications".
Thermistor	None
Insulation class	130 (B)
Structure	Totally enclosed, natural cooling (IP rating: IP65) *4
Environment *50: Ambient temperature: Operation	0 °C to 40 °C (non-freezing)
Environment *50: Ambient temperature: Strage	-15 °C to 70 °C (non-freezing)
Environment *50: Ambient humidity: Operation	10 %RH to 80 %RH (non-condensing)
Environment *50: Ambient humidity: Strage	10 %RH to 90 %RH (non-condensing)
Environment *50: Ambience	Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
Environment *50: Altitude	MR-J4-, MR-J4W_-: 2000 m or less above sea level *5 MR-JN-: 1000 m or less above sea level
Environment 50: Vibration resistance 50	X: 49 m/s 2 Y: 49 m/s 2
Vibration rank	V10 *50
Satisfied standards	Refer to " Standards and certifications (by product) Products " for compliance with global standards and regulations.
Permissible load for the shaft *50: L [mm]	Refer to the following "Geared Servo Motor Specifications".
Permissible load for the shaft *50: Radial [N]	Refer to the following "Geared Servo Motor Specifications".
Permissible load for the shaft *50: Thrust [N]	Refer to the following "Geared Servo Motor Specifications".
Mass [kg]	Refer to the following "Geared Servo Motor Specifications".

Specifications

Electromagnetic Brake *6: Servo motor model name	HG-KR053BG1 1/5
Electromagnetic Brake *6: Type	Spring actuated type safety brake
Electromagnetic Brake *6: Rated voltage	24 V DC (-10 % to 0 %)
Electromagnetic Brake *6: Power consumption [W] at 20 ﾟC	6.3
Electromagnetic Brake *6: Electromagnetic brake static friction torque [N・m]	0.32 or higher
Electromagnetic Brake *6: Permissible braking work: Per braking [J]	5.6
Electromagnetic Brake *6: Permissible braking work: Per hour [J]	56
Electromagnetic Brake 6: Electromagnetic brake life 7: Number of braking times	20000
Electromagnetic Brake 6: Electromagnetic brake life 7: Work per braking [J]	5.6

Specifications

Gear reducer: Servo motor model name	HG-KR053BG1 1/5
Gear reducer: Output [kW]	0.05
Gear reducer: Reduction ratio	1/5
Gear reducer: Actual reduction ratio	9/44
Gear reducer: Moment of inertia J [x 10 -4 kg・m 2 ] 8 9	0.0840
Gear reducer: Permissible load to motor inertia ratio (when converted into the servo motor shaft) *10	5 times or less
Gear reducer: Oil seal	None
Gear reducer: Permissible load for the shaft	Refer to "Permissible Load for the Shaft" in "SERVO MOTOR INSTRUCTION MANUAL (Vol. 3)" for details.
Gear reducer: Mass [kg]	1.6
Gear reducer: Lubrication method	Grease (filled)
Gear reducer: Mounting direction	Any direction
Gear reducer: Mounting method	Flange mounting
Gear reducer: Output shaft rotating direction	Same as the servo motor output shaft direction
Gear reducer: Backlash *11	60 minutes or less at gear reducer output shaft
Gear reducer: Maximum torque	Three times of the rated torque
Gear reducer: Maximum speed (at servo motor shaft)	MR-J4-, MR-J4W_-: 4500 r/min (permissible instantaneous speed: 5175 r/min) MR-JN-: 4500 r/min (permissible instantaneous speed: 4500 r/min)
Gear reducer: IP rating (gear reducer part)	Equivalent to IP44
Gear reducer: Gear reducer efficiency *12	40 % to 85 %

Downloads & documentation

Official documents from Mitsubishi Electric (Factory Automation), downloaded directly from the manufacturer.

Data sheets & manuals

MR-J4-_A_(-RJ)/MR-J4-03A6(-RJ) SERVO AMPLIFIER INSTRUCTION MANUAL (SH-030107-V)	PDF · 13.84MB
MR-J4-_A_-RJ/MR-J4-03A6-RJ SERVO AMPLIFIER INSTRUCTION MANUAL (POSITIONING MODE) (SH-030143-D)	PDF · 5.06MB
MR-J4-_A_-RJ SERVO AMPLIFIER INSTRUCTION MANUAL (Modbus-RTU Protocol) (SH-030175-C)	PDF · 0.70MB
MR-J4-_B_(-RJ) SERVO AMPLIFIER INSTRUCTION MANUAL (SH-030106-U)	PDF · 11.15MB
MR-J4W2-_B/MR-J4W3-_B/MR-J4W2-0303B6 SERVO AMPLIFIER INSTRUCTION MANUAL (SH-030105-P)	PDF · 4.90MB
CC-Link IE Field Network interface with Motion MR-J4-_B-RJ010/MR-J4-_B4-RJ010/MR-J3-T10 SERVO AMPLIFIER INSTRUCTION MANUAL (SH-030117-C)	PDF · 4.47MB
MR-J4-_GF_(-RJ) Servo Amplifier Instruction Manual (CC-Link IE Field Network Basic) (SH-030273ENG-C)	PDF · 2.50MB
HG-MR/HG-KR/HG-SR/HG-JR/HG-RR/HG-UR/HG-AK SERVO MOTOR INSTRUCTION MANUAL (Vol.3) (SH-030113-Q)	PDF · 10.48MB
MR-JN-_A HF-KN_ HF-KP_G1/G5/G7 HG-KR_G1/G5/G7 INSTRUCTION MANUAL (SH-030086-E)	PDF · 9.72MB