MR-CM3K Mitsubishi MELSERVO servo MELSERVO-J5 series

MPN: MR-CM3K · Brand: Mitsubishi Electric (Factory Automation)

Price on request

Request a Quote

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

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

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

Shipping & availability

When can MR-CM3K be shipped?

MR-CM3K 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 MR-CM3K 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 MR-CM3K 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 MR-CM3K, subject to availability and destination.

The Mitsubishi Electric MR-CM3K is a MELSERVO-J5 series in the MELSERVO servo. 3. Specifications and manuals below are Mitsubishi Electric's own data.

Specifications

Product

Series	MELSERVO servo
Category	MELSERVO-J5 series
Type	200 V AC
Outline	3

Specifications

Series	MELSERVO-J5 series
Power class	200 V AC
Model name	MR-CM3K
Output: Rated voltage	270 V DC to 324 V DC
Output: Rated current [A]	20
Main circuit power supply input: Voltage・frequency	3-phase 200 V AC to 240 V AC, 50 Hz/60 Hz
Main circuit power supply input: Rated current [A]	16
Main circuit power supply input: Permissible voltage fluctuation	3-phase 170 V AC to 264 V AC
Overheat detection function: Thermal sensor	The contact between TH1 and TH2 opens when the thermal sensor detects an overheat condition.
Overheat detection function: Contact specification: Maximum voltage	110 V AC/DC
Overheat detection function: Contact specification: Maximum current	0.3 A at 20 V DC
Overheat detection function: Contact specification: Minimum current	0.1 mA at 1 V DC
Overheat detection function: Contact specification: Maximum capacity	6 VA
Compatible servo amplifier *51	MELSERVO-J5 series
Maximum number of connectable servo amplifiers	6 units
Total capacity of servo amplifiers to be driven [kW]	3
Continuous rating [kW]	3
Instantaneous maximum rating [kW]	9
Satisfied standards	Refer to " Standards and certifications (by product) Products " for compliance with global standards and regulations.
Structure (IP rating)	IP20
Close mounting	Possible
Environment: Ambient temperature: Operation	0 °C to 60 °C (non-freezing), Class 3K3 (IEC 60721-3-3)
Environment: Ambient temperature: Transportation	-25 °C to 70 °C (non-freezing), Class 2K12 (IEC 60721-3-2)
Environment: Ambient temperature: Storage	-25 °C to 70 °C (non-freezing), Class 1K4 (IEC 60721-3-1)
Environment: Ambient humidity	5 %RH to 95 %RH (non-condensing)
Environment: Ambience	Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust
Environment: Altitude: Operation	Altitude: 2000 m or less *1
Environment: Altitude: Transportation	Overland/sea transportation, or transporting on an airplane whose cargo compartment is pressurized at 700 hPa or higher
Environment: Altitude: Storage	Atmospheric pressure: 700 hPa to 1060 hPa (Equivalent to altitudes from -400 m to 3000 m)
Environment: Vibration resistance: Operation	Under intermittent vibration: 10 Hz to 57 Hz, displacement amplitude 0.075 mm 57 Hz to 150 Hz, acceleration amplitude 9.8 m/s 2 Class 3M1 (IEC 60721-3-3) Under continuous vibration (directions of X, Y, and Z axes): 10 Hz to 55 Hz, acceleration amplitude 5.9 m/s 2
Environment: Vibration resistance: Transportation	2 Hz to 9 Hz, displacement amplitude (single amplitude) 7.5 mm 9 Hz to 200 Hz, acceleration amplitude 20 m/s 2 Class 2M3 (IEC 60721-3-2)
Environment: Vibration resistance: Storage	2 Hz to 9 Hz, displacement amplitude (single amplitude) 1.5 mm 9 Hz to 200 Hz, acceleration amplitude 5 m/s 2 Class 1M2 (IEC 60721-3-1)
Mass [kg]	0.7
Wire size: L1/L2/L3/PE	2 mm 2 to 3.5 mm 2 (AWG 14 to 12)
Wire size: P4/N-	2 mm 2 to 3.5 mm 2 (AWG 14 to 12)
Total wiring length from P4/N- of simple converter to P4/N- of servo amplifier	5 m or shorter