Brushless Motors BLV Series

BLV620KM50F-2

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Gearhead / Motor / Control Circuit

การจำแนกประเภทผลิตภัณฑ์	ชื่อผลิตภัณฑ์	รายการราคา	วันที่จัดส่ง
Gearhead / Motor / Control Circuit	BLV620KM50F-2	THB 40,250	สินค้าที่จะยกเลิกการผลิต (30.1.2026 order deadline)

*กรุณาติดต่อเราหากต้องการสั่งซื้อสินค้านี้
*สินค้านี้จะหยุดผลิตในวันที่ 31.3.2026

รวม

Motor: None
Gearhead: Mounting Screws, Parallel Key, Safety Cover (with Screws)
Control Circuit: Power Supply Connector
Connection Cable (2 m)

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Common Specifications

Standard Model: These specifications apply when the basic motor and driver package is used.
Expanded Model: These specifications apply when a data setter (OPX-2A) (sold separately), support software (MEXE02), or communication is used.

Item		Standard Model	Expanded Model ^*1
Speed Setting Methods		Select one of the following methods. Internal speed potentiometer (VR1) External analog setting (External speed potentiometer or external DC voltage)	Select one of the following methods. Digital setting (OPX-2A or MEXE02) or communication setting Internal speed potentiometer (VR1) External analog setting (external speed potentiometer or External DC Voltage)
Acceleration Time and Deceleration Time		Acceleration and deceleration time potentiometer (VR2): 0.2~15 sec (at 3000 r/min with no load)	Select one of the following methods. Digital setting (OPX-1A or MEXE01) or communication setting: 0.2~15 sec (Time to reach the set rotation speed) Acceleration and deceleration time potentiometer (VR2) : 0.2~15 sec (at 3000 r/min with no load)
Multi-Speed Setting Methods		2-Speed: 1 speed by internal speed potentiometer and 1 speed with external analog setting	Select one of the following methods. 8 Speeds: Digital setting (OPX-2A or MEXE02) or communication settings ·8 Speeds: 8 speeds set by digital setting (OPX-2A or MEXE02) 6 speeds and 2 analog settings^2 2 1 speed with internal speed potentiometer (VR1) and 1 speed with external analog setting
Torque Limiting Function	Setting Method	Torque limiting potentiometer (VR3)	Select one of the following methods. Digital setting (OPX-1A or MEXE01) or communication settings Torque limiting potentiometer (VR3) External analog setting (external torque potentiometer or External DC Voltage)
Torque Limiting Function	Setting Range	0~200% (assuming the motor's rated torque is 100%) Factory setting: 200%	0~200% (assuming the motor's rated torque is 100%) ^3 Factory setting: 200%. 3 Digital setting (OPX-2A or MEXE02) or communication settings can be set in 1% increments
Input Signals		Photocoupler input method, input resistance 3.3 kΩ Operation via internal power supply: 15 VDC±10% Connectable external DC power supply: 24 VDC -15∼+20% current 100 mA min. Sink logic/source logic: switchable (factory-set sink logic)
Input Signals		FWD, REV, STOP-MODE, M0, ALARM-RESET, MB-FREE	Any signal can be assigned to general-purpose input X0∼X5 (6 points) FWD (START/STOP), REV (RUN/BRAKE), STOP-MODE (FWD/REV), MB-FREE, EXT-ERROR, ALARM-RESET, H-FREE, HMI, M0, M1, M2 Terms in parentheses are for 3-wire mode
Output Signals		Open-Collector Output External operating conditions Control voltage 100 W, 200 W: 30 VDC or less, 400 W: 53 VDC or less General-purpose output Y0, Y1: 100 mA or less, SPEED-OUT: 10 mA or less
Output Signals		SPEED-OUT, ALARM-OUT1 (Y0), WNG (Y1)	SPEED-OUT Arbitrary signal assignment to general purpose output Y0, Y1 (2 points) is possible. ALARM-OUT1, WNG, MOVE, TLC, VA, DIR, ALARM-OUT2
Protective Function		Overload, sensor error, sensor error at power-on, Overvoltage, undervoltage, overspeed, overcurrent, EEPROM abnormal, main circuit overheat, external stop, prevention of operation at power-on, communication switch setting error Main circuit output error
Warning		Main circuit overheat, undervoltage, overload, operation prohibition
Maximum Extension Distance		100 W: 1.5 m between motor and driver (including motor cable 0.5 m) 200 W, 400 W: 3.5 m between motor and driver (including motor cable 0.5 m)
Time Rating		Continuous

*1: What can be set in the driver volume (VR1, VR2, VR3) or external analog settings can be changed in the parameters.

Note

The torque limiting value may cause an error of up to ±20% (at rated torque and rated speed) between the setting value and the generated torque, depending on the setting speed, power supply voltage, and motor cable extension distance.

General Specifications

Item		Motor	Driver
Insulation Resistance		100 MΩ or more when a 500 VDC megger is applied between the windings and the case after continuous operation under normal ambient temperature and humidity.	After continuous operation at normal ambient temperature and humidity, the value measured with a 500 VDC megger between the power supply input and the heat sink is min. 100 MΩ.
Dielectric Strength		No abnormality is observed even with an application of 0.5 kVAC at 50 Hz between the coils and the case for 1 minute after continuous operation at normal ambient temperature and humidity.	After continuous operation at normal ambient temperature and humidity, the value measured with a 0.5 kVDC megger between the power supply input and the heat sink is min. 100 MΩ.
Temperature Rise		After continuous operation at normal temperature and humidity, the measured value using the thermocouple method is 60 °Cmax. for the temperature rise of the coils and 50 °C max. for the temperature rise on the case surface.^*1.	After continuous operation at normal ambient temperature and humidity, the measurement value of the temperature rise of the heat sink is 50 °C max. using the thermocouple method.
Operating Environment	Ambient Temperature	0~+40°C
	Ambient Humidity	85 % max. (Non-condensing)
	Altitude	Up to 1000 m above sea level
	Atmosphere	Cannot be used in special environments such as corrosive gas, no dust, radioactive materials, magnetic fields, or vacuums
	Vibration	Not subject to continuous vibration or excessive shock In conformance with JIS C 60068-2-6, "Sine-wave vibration test method" Frequency Range: 10~55 Hz, Half Amplitude: 0.15 mm, Sweep Direction: 3 directions (X, Y, Z), Number of Sweeps: 20 times
Storage Conditions^*2	Ambient Temperature	Electromagnetic Brake Motor 100 W Type: -20~+70°C (Non-freezing) Other: -25~+70°C (Non-freezing)	-25~+70°C (Non-freezing)
	Ambient Humidity	85 % max. (Non-condensing)
	Altitude	Up to 3000 m above sea level
	Atmosphere	No corrosive gas, no dust, no water, no oil. Cannot be used in a radioactive area, magnetic field, vacuum, or other special environments.
Thermal Class		120 (E)	−
Degree of Protection		100 W Type: IP65 (excluding Connector part) 200 W, 400 W Type: IP40	IP20

*1: Attach round shaft types to a heat sink (Material: aluminum) of one of the following sizes to maintain a motor case surface temperature of 90 °C max.
200 W Type: 200x200 mm, 5 mm thickness
400 W Type: 250x250 mm, 6 mm thickness
*2: The value for storage condition applies to short periods such as the period during transport.

Note

Do not measure insulation resistance or perform a dielectric strength test the motor and driver are connected.

Communication Specifications

Modbus Communication Specifications

Item	Specifications
Communication Protocol	Modbus Protocol (Modbus RTU mode)
Electrical Characteristics	EIA-485 Compliant The maximum total extension length of the communication cable is 50 m when using shielded twisted-pair wires (TIA/EIA-568B CAT5e or better recommended).
Transmission/Reception Mode	Half Duplex
Transmission Rate	9600bps, 19200bps, 38400bps, 57600bps, 115200bps
Physical Layer	Asynchronous Mode (Data: 8 bits, Stop Bit: 1 bit or 2 bits, Parity: none, even, or odd)
Maximum Number of Connected Axes	31 axes

Communication Specifications for Network Converter Connection

Item	Specifications
Communication Protocol	Oriental Motor’s Original Communication Protocol
Electrical Characteristics	EIA-485 Compliant The maximum total extension length of the communication cable is 50 m when using shielded twisted-pair wires (TIA/EIA-568B CAT5e or better recommended).
Transmission/Reception Mode	Half Duplex
Transmission Rate	625000bps
Physical Layer	Asynchronous mode (Data: 8 bits, Stop Bit: 1 bit, Parity: none)
Maximum Number of Connected Axes	Depends on the number of network converters that can be connected NETC01-CC: 6 or 12 axes (depends on the operation mode) NETC01-M2, NETC01-M3: 8 or 16 axes (depends on the operation mode) NETC01-ECT: 16 axes

Permissible Radial Load and Permissible Axial Load

Combination type with a parallel shaft gearhead

Product Name	Gear Ratio		Permissible Radial Load		Permissible Axial Load Load N
Product Name	Gear Ratio		10 mm From the End of the Output Shaft N	20 mm From the End of the Output Shaft N	Permissible Axial Load Load N
BLV510	5		300	400	150
	10, 15, 20		400	500
	30, 50, 100, 200		500	650
BLV620 BLV640	5, 10, 15, 20	At 100~3000 r/min	550	800	200
	5, 10, 15, 20	At 4000 r/min	500	700	200
	30, 50	At 100~3000 r/min	1000	1250	300
	30, 50	At 4000 r/min	900	1100	300
	100, 200	At 100~3000 r/min	1400	1700	400
	100, 200	At 4000 r/min	1200	1400	400

Combination type with a hollow shaft flat gearhead

Product Name	Gear Ratio		Permissible Radial Load		Permissible Axial Load N
Product Name	Gear Ratio		10 mm From Mounting Surface N	20 mm From Mounting Surface N	Permissible Axial Load N
BLV510	5, 10		900	770	500
	15, 20		1300	1110
	30, 50, 100, 200		1500	1280
BLV620 BLV640	5^*, 10	At 100~3000 r/min	1230	1070	800
	5^*, 10	At 4000 r/min	1130	990
	15, 20	At 100~3000 r/min	1680	1470
	15, 20	At 4000 r/min	1550	1360
	30, 50, 100	At 100~3000 r/min	2040	1780
	30, 50, 100	At 4000 r/min	1900	1660

* BLV640only

Round Shaft Type

Product Name	Permissible Radial Load		Permissible Axial Load N
Product Name	10 mm From the End of the Output Shaft N	20 mm From the End of the Output Shaft N	Permissible Axial Load N
BLV620 BLV640	197	221	25

Permissible Radial Load Calculation

The formula for calculating the permissible radial load varies depending on the mechanism.

When One Side of the Load Shaft is Not Supported by the Bearing Unit

The radial load is the most difficult mechanism. A Stepped Type Load Shaft is recommended.

F₀ [N]:

Permissible Radial Load at the Flange-Mounting Surface Position

Lp [mm]:

Distance from Flange-Mounting Surface to Radial Load Point

B [mm]:

Distance from Flange-Mounting Surface to Bearing Unit

Product Name	Permissible Radial load W [N]
GFS2G□FR	\(\begin{align} \mathrm{W} [\mathrm{N}] = \frac{36}{36 + \mathrm{Lp}} \times \mathrm{F}_0 [\mathrm{N}] \end{align}\)
GFS4G□FR	\(\begin{align} \mathrm{W} [\mathrm{N}] = \frac{40}{40 + \mathrm{Lp}} \times \mathrm{F}_0 [\mathrm{N}] \end{align}\)
GFS5G□FR	\(\begin{align} \mathrm{W} [\mathrm{N}] = \frac{50}{50 + \mathrm{Lp}} \times \mathrm{F}_0 [\mathrm{N}] \end{align}\)
GFS6G□FR	\(\begin{align} \mathrm{W} [\mathrm{N}] = \frac{60}{60 + \mathrm{Lp}} \times \mathrm{F}_0 [\mathrm{N}] \end{align}\)

When One Side of the Load Shaft is Supported by the Bearing Unit

Product Name	Permissible Radial load W [N]
GFS2G□FR GFS4G□FR GFS5G□FR GFS6G□FR	\(\begin{align} \mathrm{W} [\mathrm{N}] = \frac{\mathrm{B}}{\mathrm{B} - \mathrm{Lp}} \times \mathrm{F}_0 [\mathrm{N}] \end{align}\)

Product Name	Rotation Speed	Gear Ratio	F₀ [N]
GFS2G□FR	At 3~3000 r/min	5, 10	570
	At 3~3000 r/min	15~200	630
	At 4000 r/min	5, 10	520
	At 4000 r/min	15~200	580
GFS4G□FR	At 3~3000 r/min	5, 10	1000
	At 3~3000 r/min	15~200	1500
	At 4000 r/min	5, 10	910
	At 4000 r/min	15~200	1370
GFS5G□FR	At 3~3000 r/min	5, 10	1080
		15, 20	1550
		30~200	1800
	At 4000 r/min	5, 10	980
		15, 20	1430
		30~200	1680
GFS6G□FR	At 3~3000 r/min	5, 10	1430
		15, 20	1960
		30~100	2380
	At 4000 r/min	5, 10	1320
		15, 20	1810
		30~100	2210

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Regulations and Standards Materials

Documents about compliance with regulations and standards can be downloaded from the "Data Download" tab on the product details page.
(The types of files available for download vary by product.)

Explanations of the Global Laws, Regulations and Standards can be found here.

Information about our compliance with safety standards for each of our product models can be found here.

Hazardous Substances

The product does not contain any substances (10 substances) exceeding the regulation values of the RoHS Directive (2011/65/EU, 2015/863/EU).

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System Configuration

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Network Converter

Products	Features
Products	NETC01-CC	Features	[CC-Link Ver.1.1 Compatible] This is a converter from CC-Link communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, you can complete the wiring process with a single dedicated cable approved for the CC-Link communication protocol. Additionally, the connection with RS-485 compatible products is completed with a single included cable.
Products	NETC01-M2	Features	[MECHATROLINK-II Compatible] This is a converter from MECHATROLINK-II communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, the wiring process can be completed with a single dedicated cable approved for the MECHATROLINK-II communication protocol. Additionally, the connection with RS-485 compatible products is completed with a single included cable.
Products	NETC01-M3	Features	[MECHATROLINK-III Compatible] This is a converter from MECHATROLINK-III communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, the wiring process can be completed with a single dedicated cable approved for the MECHATROLINK-III communication protocol. Additionally, the connection with RS-485 compatible products is completed with a single included cable.
Products	NETC01-ECT	Features	[EtherCAT Compatible] This is a converter from EtherCAT communication protocol to Oriental Motor's original RS-485 communication protocol. By connecting a network converter, Oriental Motor's FLEX compatible products can be controlled in an EtherCAT communication environment.