Brushless Motors Motor Only – Động cơ không chổi than

Product Line

Compact, lightweight, and highly efficient brushless motor. The 24 VDC Type product line has rated output power of 15 W~100 W.

Round Shaft Type

Output Shaft Type	Rated Voltage [V]	Frame Size [mm]	Output Power [W]	Mass [kg]	IP classification	Product Name
	24 VDC	42	15	0.25	IP40	BLHM015K-A
			30	0.27	IP40	BLM030DHK-A
	24 VDC	60	30	0.5	IP40	BLHM230K-A
					IP65	BLHM230KC-A
			50	0.47	IP40	BLM250DHK-A
	24 VDC	80	50	0.8	IP40	BLHM450K-A
					IP65	BLHM450KC-A
	24 VDC	90	100	1.4	IP40	BLHM5100K-A
					IP65	BLHM5100KC-A
	24 VDC	104	200	2.4	IP40	BLVM620K-A
	48 VDC		400			BLVM640N-A

Combination With Gearhead

High-Strength, Low-Noise Gearhead for Increased Torque

Various types of high-strength, low-noise dedicated gearheads are available for brushless motors.
Utilization of the gearhead produces a large torque that cannot be generated by the motor alone, enabling a large-inertia drive.
In addition, the speed fluctuation in response to changes in load can be minimized due to the deceleration effect of the gearheads.

Gearhead Type	Parallel Shaft Gearhead GFS Gearhead	CS Geared Motor	Hollow Shaft Flat Gearhead FR Gearhead
External View
Features	Wide range of gear ratios Rated life 10000 hours*1	Increased radial and axial load Center shaft Rated life of 10000 hours	Space saving, cost saving Unsaturated permissible torque Rated life of 10000 hours
Motor Output Power [W]	15, 30, 50, 100, 200, 400	30, 50	30, 50, 100, 200, 400
Gear Ratio	5, 10, 15, 20, 30, 50, 100, 200*2	5, 10, 15, 20	5, 10, 15, 20, 30, 50, 100, 200*3

*1

The 15 W products have a rated life of 5000 hours.

*2

The gear ratio of 15 W products is 5~100.

*3

The gear ratio of 200 W products is 10~100. The gear ratio of 400 W products is 5~100.

Motor/Gearhead Product Line

A number indicating the gear ratio is specified where the box □ is located in the product name.

Output Shaft Type	Rated Voltage [V]	Frame Size [mm]	Output Power [W]	Mass [kg]	IP classification	Product Name (Motor/Gearhead)
	24 VDC	42	15	0.5	IP40	BLHM015K-□*1
	24 VDC	60	30	0.88*2	IP40	BLHM230K-GFS /GFS2G□
					IP65	BLHM230KC-GFS /GFS2G□
	24 VDC	80	50	1.69*2	IP40	BLHM450K-GFS /GFS4G□
					IP65	BLHM450KC-GFS /GFS4G□
	24 VDC	90	100	2.8*2	IP40	BLHM5100K-GFS /GFS5G□
					IP65	BLHM5100K-GFS /GFS5G□
	24 VDC	110	200	5.4*2	IP40	BLVM620K-GFS /GFS6G□
	48 VDC		400			BLVM640N-GFS /GFS6G□
	24 VDC	42	30	0.44	IP40	BLM030DHK-□CS
	24 VDC	60	50	0.87	IP40	BLM250DHK-□CS
	24 VDC	60	30	1.3	IP40	BLHM230K-GFS /GFS2G□FR
					IP65	BLHM230KC-GFS /GFS2G□FR
	24 VDC	80	50	2.4	IP40	BLHM450K-GFS /GFS4G□FR
					IP65	BLHM450KC-GFS /GFS4G□FR
	24 VDC	90	100	3.6	IP40	BLHM5100K-GFS /GFS5G□FR
					IP65	BLHM5100K-GFS /GFS5G□FR
	24 VDC	104	200	7.2	IP40	BLVM620K-GFS /GFS6G□FR
	48 VDC		400			BLVM640N-GFS /GFS6G□FR

*1

The 15 W product is a geared motor in which the motor and gearhead are integrated.

*2

When the gear ratio is 200.

Brushless Motor Features

Structure

Oriental Motor brushless motors are of the inner rotor type.
The rotor is inside the stator, and permanent magnets are placed on its surface. Since the rotor is thin and has a small inertia, it has high responsiveness during acceleration and deceleration.
Also, the stator is located close to the surface of the motor, making it a compact motor with good heat dissipation and high output power.

Power Performance

• Torque Curve Has Small Speed Fluctuation

  Since the torque design focuses on the practical range from mid to low speeds, it is characterized by low fluctuations in speed relative to load changes.

  BLHM230K-A(□60 mm-30 W)

  Driver Power Wupply Voltage: 24 VDC

  

• High-Speed and Low-Speed High-Torque Ranges Can Also be Utilized

  In combination with customer-designed drivers, the high-speed range and low-speed, high-torque operating range can also be utilized.
  (Limited Duty Region)
  Contributes to increased performance of applications.

  BLM030DHK-A(□42 mm-30 W)

  Driver Power Wupply Voltage: 24 VDC

  

• High Torque Generated per Unit of Current

  The large torque constant design allows a small motor to drive a high load.
  It can also be used with leeway in areas where torque is capped by current limits due to power supply or circuit constraints.

Reliability and Low Vibration

• Low Cogging Torque

  Low cogging torque is achieved by using the correct combination of rotor poles and stator slots.
  Smooth rotation with reduced vibration and uneven rotation at low speeds.

  

• High Resistance to Eccentric Load

  Creep resistance is improved by attaching an O-ring to the bearing’s outer ring. (Only round shaft^* connector type). It can be used safely for fan and pump applications.

  • *Round shaft is a type that the load could directly attached to the motor rotating shaft.

  

• Vibration Suppression Using Rotor Balancing

  Rotor imbalance is suppressed by inspection and adjustment. Smooth rotation with reduced vibration and uneven rotation in the mid to high-speed range.

Stand-Alone Brushless Motor Specifications

• Please refer to the PDF below for the typical specifications and characteristics of the motor only.
• The motor specifications (hall sensors, excitation sequences, connector pin assignments) required for combination with drivers

Applications

• 

  AGV

  • Compact, high output power
  • Stable during both high and low speeds
  • Low heat generation even with 24-hour operation

• 

  Medical Testing and Analytical Equipment

  • Low vibration with smooth startup and shutdown contributes to the improved specifications of the equipment
  • Low noise and improved equipment quietness
  • Global compatibility in one model

• 

  Pump

  • Longer equipment life due to the use of high-temperature resistant bearings
  • Anti-creep structure withstands applications prone to eccentric loads
  • Low heat generation prevents specimen alteration

• 

  Security Gates/Automatic Doors

  • Compact design that fits inside the enclosure
  • Fast and smooth opening and closing
  • Stable speed even with load fluctuations due to wind

• 

  Agitator

  • Stable speed even with load fluctuations
  • Low heat generation and continuous operation
  • Fewer failures than conventional models due to the anti-creep structure