Features | Brushless Motor BLV Series R Type

2-Minutes Explanation of the BLV Series R Type

See the features of the BLV Series R Type in this video.

Applications

Autonomous Mobile Robot With Belt Conveyor

Low Floor Transportation Robot

Agitator

Conveyor

Motorized Heads for Security Cameras

Compact and Lightweight Design

Both the motor and the driver are significantly smaller and lighter.

Motor^*

• *Parallel Shaft Gearhead 400 W, Gear Ratio: 30

Driver

• For the 24 VDC 400 W type, 160 (W) mm x 110 (D) mm x 35 (H) mm and 0.46 kg mass.

Video Explaining Drivers

High Power

Capable of driving larger load inertia than conventional products, enabling the transport of heavy loads.

[Transportation Robot Equipment Design Example]

Conditions

BLV Series R Type Motor	Type	Parallel Shaft Gearhead
	Output Power	400 W
	Gear Ratio	30
Driving Condition	Wheel Diameter	150 mm
	Number of Drive Wheels	2
	Acceleration Time	1 sec.

Result

Maximum Transportable Mass (Transport robot body mass + load mass)	500 kg
Maximum Travel Speed	0.7 m/sec

• *Calculated using a wheel friction coefficient of 0.1.

Wide Speed Control Range: 1~4000 r/min

Low speed range from 1 r/min provides stable operation for smoother starts and stops.

High Speed Stability Ensures Operation at the Speed Set

Speed regulation (load) is as small as ±0.01 %. Operation maintains the set speed even if load magnitude changes.

• *±0.2 % at digital setting

Present Position Acquisition and Positioning Operation Available

Since the motor provides abundant feedback information, the present position can be acquired.
In addition, stops can be set to your desired position through the improved resolution.

• Stopping accuracy during positioning operation is ±0.72° on the motor shaft and 1~2° on the gearhead output shaft.

Expanded Allowable Operating Voltage

Advantages

• 24~48 VDC batteries are compatible.
• Does not stop even when battery voltage deteriorates.
  Continuous operation while limiting rotation speed and torque.

Power Consumption Reduced by 10 %

Advantages

• For battery-powered transportation robots, the distance and travel time capabilities are extended.
  As a result, batteries can be charged less frequently.
• The MEXE02 support software can monitor the power consumption remotely.
  This can be used as a guideline for recharging.

Electric Brake Enables Hold During Stops

Holding force is generated in a stopping motor that is excited (servo-on).
Even motors without an electromagnetic brake can be used as an electric holding brake.
There is also a function to hold position so that it does not deviate from the stopping position.

ATL Function Automatically Limits Output Torque

Even if the motor is overloaded, the ATL function attempts to continue operation by reducing the output torque to prevent the motor from stopping due to the overload alarm.

Simplifying the Main Program via Sequence Function

When used during a stored data operation, it comes equipped for a wide variety of sequence functions, such as including linked operation, timer settings for each operation, conditional branches, and loop count.

• Number of stored data settings (up to 256 points)
• Direct I/O signal counts (input 4, output 2)
• Remote I/O signal counts (input 32, output 32)

BLV Series R Type is compatible with 2 communication interfaces: Modbus (RTU) and CANopen.

Main Functions Available in Modbus (RTU)

Free Creation of Operation Profiles: Direct data operation

This is an operation method that can simultaneously rewrite data and initiate operations with Modbus (RTU) communication.

Jointly Sending and Receiving Different Data With Each Axis: ID share mode

This function improves synchronization between axes through Modbus (RTU) communication.
Communication delay between axes is improved because data can be sent and received jointly through multiple axes.
It is also possible to send different commands to each axis at the same time.
This is our proprietary transmission method.

Start-Up A Function for Smooth Equipment Start-up

Simple Settings

"Simple communication settings" can be used to set up each communication type easily.

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Communication Frame Monitor and Communication Status Monitor

The frames or status of each communication can be monitored.
It can be used for start-up and debugging of host programs.

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Operation Functions to help with adjustments

Waveform Monitor

The operating status of the motor (command speed, torque, I/O signals, etc.) can be monitored like an oscilloscope.
Waveform readings can be saved as images or in CSV file format.

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FFT Monitor

Mechanical resonances visualization is achieved through frequency analytics using FFT analysis. Sound and vibration can be reduced by adjusting the "resonance suppression parameters."

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Gain Tuning

The motor’s follow-up in response to commands can be adjusted.

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Maintenance Useful functions for diagnosis and maintenance

Trace Monitor

The operation status of the motor can be continuously monitored for over 24 hours.
Data can be saved in CSV format.

Various Monitoring Functions

MEXE02 support software can also be used for monitoring a variety of other information.
Refer to the page below for details.

Click here for information about all the functions of the MEXE02 support software