Image of BLh300R/BLh600R/BLh1200R
High-power Remote-controlled Agitators with External I/O

The BLh-R Series is a remote-controlled type agitator that allows control from an external source.
The series utilizes a high output 70W brushless motor that was developed to handle demanding agitation situations.
These strong laboratory agitators generate twice the torque of the BL-R series.
Using the external output of the rotation speed and converted torque, the agitating situation can be understood. Then depending on the agitating condition it is possible to control the rotation speed and switch the rotation direction through inputting from an external source, allowing the instrument to be used as part of an agitation system.

  • Because the rotation speed and conversion torque values are output as analog voltages, it will be possible to identify changes in viscosity.
  • The rotation speed setting and rotation direction switching can be operated through inputting from an external source.
  • During the agitating operation, one-switch operation allows the rotation direction to be changed, and the timer allows automatic forward/reverse rotation agitating to be carried out.
  • During the agitating operation, even if there is a change in the viscosity, the set rotation speed will be maintained.
  • A strong brushless motor is used that does not generate sparks, and the motor part is maintenance-free.
  • A collet-type hand tightening chuck is utilized, and noise countermeasures are implemented to prevent mis-operation of the instrument or other equipment.
  • For the overloading protection of the agitation motor, protection equipment including a current restricting circuit and thermal protector are provided.
Feature image
BLh300R : High Viscosity
BLh600R : Medium and High Viscosity
BLh1200R : Medium and Low Viscosity
Rotation Speed
BLh300R : 5~300rpm
BLh600R : 10~600rpm
BLh1200R : 20~1200rpm
Rated Torque
BLh300R : 2.0N/m
BLh600R : 1.0N/m
BLh1200R : 0.5N/m
DC Brushless Motor B Type Insulation 70W
Rotation Control
Feedback Control and Forward/Reverse Rotation Switching (Timer mode, manual)
Forward/Reverse Rotation Timer
5, 10, 20, 30, and 45 sec, 1’30, 2’00, 2’30, 3’00, 4’00, and 5’00 Setting Switching Possible
Rotation Meter
Display Unit: Digital 4 Digits
Measurement Units: Resolution 1rpm
Rotation Speed Output
Analog Voltage: DC 0-+5V
Rotation Speed Input
Analog Voltage: DC 0-+5V
Converted Torque Output
Analog Voltage: DC 0-+5V
φ8mm Collet-type Hand-tightening Chuck
Safety Equipment
Current Restricting Circuit, Thermal Protector: Motor Coil Temperature 90℃, Safety Cover
Power Cable
2m Power Cable with 2-pole Grounding Plug
Power Supply and Consumption
Single Phase 100V±10%, Joint Use 50/60Hz, 140VA
Dimensions and Weight
Main Unit: W135mm x D175mm x H209mm, 2.7Kg
Control Box: W118mm x D245mm x H102mm, 2.2g
Standard Accessories
Clamp Holder(Type: 21 x 16) 1 piece, Safety Cover
CS stand, stirring blade

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