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Brushless DC Motors (BLDC Motors) & Gear Motors > AC Input Brushless DC Motor Speed Control Systems > BX II Series Brushless DC Motors (BLDC Motors) (AC Input)

BX II Series Brushless DC Motors (AC Input)

BXII Series Brushless DC Motor Speed Control Systems

BX II Series Brushless DC Motors (BLDC Motors) (AC Input)

The BXII Series brushless DC motor and driver packages offer high performance and high function, now up to 4,000 r/min, for a wide range of applications. In addition to highly accurate speed control, the BXII Series offers position control and torque limiting functions. The driver is user friendly with easy wiring, data setting and LED display on the front panel and is compact and easy to mount. Motor power covers a wide output range from 30 W (1/25 HP) up to 400 W (1/2 HP), including parallel shaft or hollow shaft flat gearheads and for vertical (load holding) applications an electromagnetic brake type. Packages include all necessary cables.

For programming and / or function monitoring the MEXE02 data editing software is available (free download) or use the OPX-2A control module (sold separately).

Speed Control Range: 2 ~ 4000 r/min
16 Speed/Position Settings
Speed, Positioning and Torque Limiting Control
Parallel Shaft, Hollow Shaft Flat Gear or Round Shaft (no Gear)
Electromagnetic Brake Type

Product Lineup
Product Features
Drivers & Accessories
System
Downloads & Reference

Brushless DC Motor (BLDC Motor) & Gear Motor Lineup

Output Power	Gear Options	Available Options	Power Supply	Rated Torque		Speed Range*
30 W (1/25 HP) Brushless DC Motors & Gear Motors	Parallel Shaft	Electromagnetic Brake	Single-Phase 100-120 VAC Single/Three-Phase 200-240 VAC	3.9 ~ 53 lb-in	0.45 ~ 6 N·m	2 ~ 4000 r/min Min: 0.01 [200:1] Max: 800 [5:1]
	Hollow Shaft Flat			3.5 ~ 150 lb-in	0.4 ~ 17 N·m
	Round Shaft (no Gear)			14.2 oz-in	0.1 N·m
60 W (1/12 HP) Brushless DC Motors & Gear Motors	Parallel Shaft	Electromagnetic Brake	Single-Phase 100-120 VAC Single/Three-Phase 200-240 VAC	7.9 ~ 141 lb-in	0.9 ~ 16 N·m	2 ~ 4000 r/min Min: 0.01 [200:1] Max: 800 [5:1]
	Hollow Shaft Flat			7.5 ~ 300 lb-in	0.85 ~ 34 N·m
	Round Shaft (no Gear)			28 oz-in	0.2 N·m
120 W (1/12 HP) Brushless DC Motors & Gear Motors	Parallel Shaft	Electromagnetic Brake	Single-Phase 100-120 VAC Single/Three-Phase 200-240 VAC	15.9 ~ 260 lb-in	1.8 ~ 30 N·m	2 ~ 4000 r/min Min: 0.01 [200:1] Max: 800 [5:1]
	Hollow Shaft Flat			15 ~ 600 lb-in	1.7 ~ 68 N·m
	Round Shaft (no Gear)			56 oz-in	0.4 N·m
200 W (1/4 HP) Brushless DC Motors & Gear Motors	Parallel Shaft	Electromagnetic Brake	Single-Phase 100-120 VAC Single/Three-Phase 200-240 VAC	25 ~ 610 lb-in	2.9 ~ 70 N·m	2 ~ 4000 r/min Min: 0.01 [200:1] Max: 800 [5:1]
	Hollow Shaft Flat			48 ~ 480 lb-in	5.5 ~ 55.3 N·m
	Round Shaft (no Gear)			92 oz-in	0.65 N·m
400 W (1/2 HP) Brushless DC Motors & Gear Motors	Parallel Shaft	Electromagnetic Brake	Single/Three-Phase 200-240 VAC	52 ~ 610 lb-in	5.9 ~ 70 N·m	2 ~ 4000 r/min Min: 0.01 [200:1] Max: 800 [5:1]
	Hollow Shaft Flat			48 ~ 970 lb-in	5.5 ~ 110 N·m
	Round Shaft (no Gear)			184 oz-in	1.3 N·m

*Analog Speed Setting Range 30 ~ 4000 r/min.

Search by Specification

Advanced Control
Driver
Gearheads
Electromagnetic Brake

Speed Control

Contributes to Improved Takt Time with the Highest Level of Speed Control

Max. speed of 4000 r/min
Speed ratio of 2000:1 (Double the ratio of conventional products)
The BXII Series achieves 2 ~ 4000 r/min (with digital setting)*. The speed range has been greatly expanded.

*30 ~ 4000 r/min with analog setting.

Speed regulation: ±0.05% (load/voltage/temperature)

Expanded Speed Control Range

Speed Selection Tailored to Load and Takt Time is Possible

Up to 16 speeds can be set. (Twice as many as conventional products.)

Speed Selection

Position Control

Built-in Positioning Function

Positioning operations are possible with the driver on its own. A control module is not required.

Continuous Rotation in the Same Direction is Possible

The command position and multiple rotation data can be returned to 0 when the command operation exceeds the round setting range parameter. Since the multiple rotation data is returned to 0, continuous rotation in the same direction is possible.

Continuous Rotation

Various Positioning Operations are Possible

3 types of operation function; independent operation, linked operation and linked operation 2.

Positioning Operations

Torque Limiting

What is Torque Limiting Function?

The setting range of the motor's starting torque (max. instantaneous torque) can be limited to 0~250% in 1% increments.

In addition to suppressing motor torque for safety purposes, this can be utilized for a variety of applications based on the usage conditions.

Torque Limiting

Improved Torque Limiting Accuracy
BXII ±Approx. 10 % (with respect to rated torque)

Torque limiting can be switched ON/OFF with an external signal
(TL input).

Torque Limiting Input

Simple Control

Data Setting is Easy

Digital setting and operation can be done with the driver's control panel. Speed, load factor, current position, operation number, etc. can be displayed. Remote settings are also possible when a control module (OPX-2A) (sold separately) is used. For use with a computer, the MEXE02 software is available to download for free.

Data Setting Display

Easy Wiring

The new I/O connector does not require a screw, which also eliminates the need for soldering or a special crimping tool.

The motor connector and encoder connector can be connected easily.

Easy Wiring

Easy Data Editing and Monitoring

The data setting software (MEXE02) is compatible with Windows 7, vista, XP and 2000. Besides data editing, I/O and operating speed waveform monitoring are possible. USB Cable (CC05IF-USB) sold separately.

MEXE02 Software

Data Editing

Compact, Powerful Driver

Effective Utilization of Installation Space

Optimized arrangement of internal parts has made the drivers compact and slim. Multiple drivers can now be installed in contact with each other, reducing the amount of installation space or increasing the number of axes within the same equipment space.

Compact Driver

Peace of Mind even if a Problem Occurs

Quick response to a problem is possible thanks to the alarm (protective function) and warning that is output prior to an alarm.

Alarm Codes

Multiple Units can be Installed in Contact with Each Other

Installation

Sink/Source Logic can be Selected

It is possible to switch between sink/source logic according to the external controller by changing the wiring.

Long-Life, Parallel Shaft Gearhead

30 W (1/25 HP)
60 W (1/12 HP)
120 W (1/6 HP)
200 W (1/4 HP)
400 W (1/2 HP)

The high-strength gearhead is designed to withstand high-speed revolutions. The rated life of the gearhead is 10000 hours, which is twice as long as that of our previous gearhead.

Up to 610 lb-in of Torque Possible
[400 W (1/2 HP) Brushless DC Motor with Parallel Shaft Flat Gearhead]

Hollow Shaft Flat Gearhead

30 W (1/25 HP)
60 W (1/12 HP)
120 W (1/6 HP)
200 W (1/4 HP)
400 W (1/2 HP)

The output shaft can be coupled directly to your drive shaft without using a coupling. The flexible installation modes, such as installation on either the front or rear face or by using the center shaft, allows you to reduce the size and installation space of your equipment. Since no shaft-coupling parts are needed, the parts cost and assembly man-hours will also decrease.

Up to 970 lb-in of Torque Possible
[400 W (1/2 HP) Brushless DC Motor with Hollow Shaft Flat Gearhead]

Space Saving

Electromagnetic Brake

30 W (1/25 HP)
60 W (1/12 HP)
120 W (1/6 HP)
200 W (1/4 HP)
400 W (1/2 HP)

Electromagnetic Brake Models Available for Vertical Drive

The motor with an electromagnetic brake enables stable speed control even during vertical drive (gravitational operation). When the power is turned off, the motor stops instantaneously to hold the load in place. The electromagnetic brake is automatically controlled via the driver in accordance with ON/OFF of the operation command signal.

Vertical Drive

Control Options - Control Module

The internal driver parameter settings and data settings can be established and changed. They can also be used for speed and I/O monitoring, teaching, and so on.

Select Control Module

Control Options - Data Setting Software

Communication Cable for Data Setting Software

This communication cable is required for connecting to the computer on which the data setting software is installed.

Connection / Extension Cables

These cables extend the distance between the motor and driver. The motor includes a 16 in. (400 mm) cable plus 9.4 in (240mm) conversion cables. Use a flexible motor cable if the motor is installed on a moving part or its cable will be flexed.

Select Cable

Power Supply Cables

Power Supply cable for the BXII Series.

Select Power Cable

DIN Rail Mounting Plate

DIN Rail installation plate for the driver.

Select Mounting Plate

Flexible Couplings

These products are clamp type couplings used to connect a motor or gearhead shaft to the shaft of the equipment.

Select Couplings

Mounting Bracket

This is an aluminum die cast mounting bracket for geared motors.

Long, horizontal holes make it easy to make fine adjustments during installation.

Select Bracket

External Speed Potentiometer

Sets and adjusts the motor's speed. Package includes one potentiometer.

(20 kΩ, 1/4 W and with a linear resistance vs. angle curve)

Select Potentiometer

Potentiometer Mounting Plate

DIN rail mounting bracket for the external speed potentiometer.

Select Bracket

Regeneration Unit

During vertical drive (gravitational operation) and when starting and stopping large inertia loads rapidly, external forces cause the motor to rotate and function as a power generator. When that occurs, if the regenerative power exceeds the capacity of the driver to absorb, failure may result. In such cases, the regeneration unit is connected to the drive and the regenerative power is released as heat energy.