MHMJ042G1U - Panasonic Liqi 400W Motor

Price 16670.0 INR/ Number

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MOQ : 1 Number

MHMJ042G1U - Panasonic Liqi 400W Motor Specification

Sealed Type
Packing seal

Product Type
Servo Motor

Color
Black and Silver

Usage & Applications
Industrial Machinerry

Weight
1.8 Kilograms (kg)

Phase
Three Phase

Warranty
1 Year

Material
Aluminum

MHMJ042G1U - Panasonic Liqi 400W Motor Trade Information

Minimum Order Quantity
1 Number

Delivery Time
24 Hours

About MHMJ042G1U - Panasonic Liqi 400W Motor

The MHMD042G1V weighs approximately 3.9 lbs (1.8 kg) and has a square frame size of 2.362" x 2.362".

Because this model includes a built-in holding brake, it is longer and heavier than the non-brake version. Detailed measurements in inches and millimeters are listed below:

Dimensions & Weight

Metric	Inches (approx.)	Millimeters
Height (Frame)	2.362"	60 mm
Width (Frame)	2.362"	60 mm
Body Length (L)	~4.72"	120 mm
Shaft Length	1.181"	30 mm
Shaft Diameter	0.551"	14 mm
Net Weight	3.9 lbs	1.8 kg

Mounting Specifications

Mounting Hole Spacing: 2.756" (70 mm) measured diagonally.
Pilot/Register Diameter: 1.969" (50 mm).
Shaft Type: Key-way and center tap.

The primary function of the MHMD042G1V is to provide precise motion control with a fail-safe mechanical lock. It is specifically designed to manage heavy or high-inertia loads and prevent them from moving when power is cut.

Key Functional Roles

Fail-Safe Holding (Electromagnetic Brake): This is the motor's most critical "V-series" function. An internal brake automatically engages whenever power is removed, making it the standard choice for vertical axes (Z-axis) where gravity would otherwise cause a tool or load to fall.
High-Inertia Load Stability: As a "High Inertia" motor, it is built to handle mechanical loads that are heavy or physically large. It functions by providing more internal resistance to movement, which prevents the motor from vibrating or overshooting when trying to stop a heavy object quickly.
Microscopic Precision: Its 20-bit incremental encoder translates every full rotation into 1,048,576 pulses. This allows the motor to function with extreme accuracy, moving in increments so small they are invisible to the naked eye.

Operational Constraints

Holding Only: The internal brake is a holding brake, not a dynamic brake. Its function is to keep the motor still after it has already stopped. Using it to stop a spinning motor will cause rapid wear and eventual failure.
Power Requirement: To release the brake so the motor can spin, you must provide a separate 24V DC power supply.

Common Applications

Vertical CNC Spindles: Keeping the cutting tool from dropping onto the work surface during an emergency stop.
Industrial Lift Arms: Ensuring a robotic arm stays in its exact position when the machine is turned off for maintenance.
Precision Conveyors: Stopping a heavy product line at an exact coordinate without "drift."