This product is currently no longer available for sale
Product Classification
Product Name
List Price
List Price
Shipping Date
Gearhead / Motor / Control Circuit
BHF62SMT-100RA
SGD 1,019
USD 815
Discontinued Product (31.3.2019 discontinued)
Included
Motor, Control Circuit, Gearhead, Mounting Bracket for Control Circuit (with Screws), Parallel Key, Operating Manual
Specifications
Data Download
Other Specifications
Common Specifications
Item
Specifications
Slow Start/ Slow Down
Approx. 0.1~25 seconds (at 1000 r/min)
Speed Setting Methods
Set 1 method from the following. - Internal Speed Potentiometer (1 pc) - External Speed Potentiometer (20kΩ 1/4W) - DC Voltage Control (0~5 VDC)
Input Signals
Photocoupler Input Method, Input Resistance 2.3kΩ, Operates with Internal Power Supply DC12V Common to CW/CCW, speed setting input selection, slow down, alarm reset
Output Signals
Open-Collector Output Operated by External Power Supply Usage Conditions 26.4 VDC 10 mA max. Speed Monitor Output (12P/R), Alarm Output
Protective Functions
When the following protective functions are activated, the alarm signal is output OFF and the alarm LED (red) blinks to stop the motor.
Overload Protection: When a load exceeding the rated torque is applied to the motor for 5 seconds min.
Overvoltage Protection: When the regenerative ability is exceeded in the winding down load operation
When the voltage applied to the inverter exceeds 115 VAC or 230 VAC by about 30 % min.
Overcurrent Protection: When an excessive current flows inside the inverter
Undervoltage Protection: When the voltage applied to the inverter is about 15 % min. below 100 VAC or 200 VAC
Circuit Overheat Protection: When the temperature of the components inside the inverter exceeds the standard value
Motor Disconnection Protection: In case of motor cable disconnection or poor connection When the thermal protector built into the motor is activated
EEPROM Data Error: When an error is detected in EEPROM
Maximum Extension Distance
50 m between motor and inverter
Time Rating
Continuous
General Specifications
Item
Motor
Inverter
Insulation Resistance
After rated operation at normal ambient temperature and humidity, the measurement between the coils and the case is 100 MΩ min. using a 500 VDC megger.
After rated operation at normal ambient temperature and humidity, the value measured with a 500 VDC megger between the power supply input terminal and the protective earth terminal, and between the power supply input terminal and the I/O signal terminal is min. 100 MΩ.
Dielectric Strength
No abnormality is observed even with an application of 1.5 kVAC at 50 Hz between the coils and the case for 1 minute after rated operation at normal ambient temperature and humidity.
After rated operation at normal ambient temperature and humidity, no abnormality is observed when 50 Hz or 60 Hz, 1.5 kVAC is applied between the power supply input terminal and the protective earth terminal for 1 minute, and 50 Hz or 60 Hz, 3 kVAC is applied between the power supply input terminal and the I/O terminal for 1 minute.
Temperature Rise
After rated operation under normal ambient temperature and humidity, the winding temperature rise measured by the resistance change method with the gearhead or equivalent heat sink * attached to the motor is 70 °C max.
−
Operating Temperature Range
-10~+40°C (at 100 V and 200 V: -10~+50°C) (Non-freezing)
0∼+50°C (Non-freezing)
Operating Humidity Range
85 % max. (Non-condensing)
85 % max. (Non-condensing)
Thermal Class
130(B)
-
Degree of Protection
IP54 (Excluding mounting surface of the Round Shaft Type.)
IP10
*Heat Sink Size: 230×230 mm, 5 mm thickness (Material: Aluminum)
Permissible Radial Load and Permissible Axial Load
Product Name
Gear Ratio
Permissible Radial Load
Permissible Axial Load N
10 mm From Shaft End N
20 mm From Shaft End N
BHF62 ■T-□RH BHF62 ■MT-□RH
5~30
1200*
1100*
300
50~180
2200*
2000*
BHF62 ■T-□RA BHF62 ■MT-□RA
5~30
900
1000
300
50~180
1700
1850
BHF62 ■T-□ BHF62 ■MT-□
3~30
550
800
200
50~180
650
1000
*For the hollow shaft type, the permissible radial load is the value at the distance from the mounting surface of the flange.
Vertical Operation (Gravitational operation)
The
BHF Series achieves stable speed control even during gravitational operation. During vertical operation (gravitational operation), shown in the figure below, normally an external force causes the motor to rotate and function as a power generator. If this energy is applied to the inverter, an error will occur. The accessory regeneration resistor (sold separately) can convert regenerative energy into thermal energy for dissipation. Use the accessory regeneration resistor EPRC-400P when using the motor for vertical operation or sudden braking with large inertia.
Regenerative power 100 W (continuous 5 minutes rating) Instantaneous regenerative power 300 W
Regenerative Power
The regenerative power can be estimated using the formula below. Use the calculated value as a reference.
Regenerative power (W) = 0.1047 xTL[N-m]×N[r/min] TL:Load torque N:Rotation speed
Use electromagnetic brake type for gravitational operation.
Gravitational Operation Capability
For continuous and repeated gravitational operation, use the following time as a reference.
Gray:
Duty region with regenerative power of 100 W or less Continuous gravitational operation time: 1 minute 30% ED*
Blue:
Duty region where regenerative power exceeds 100 W Continuous gravitational operation time: 1 minute 20 % ED*
* 30 %ED and 20 %ED refer to the ratio of gravitational operation time to stop time. Example: 1 minute 30% ED Runs for 1 minute, stops for 2 minutes 20 seconds
