Bld-120a 20000 Rpm High Power Bldc Motor Driver 12v-30VDC 125W 8A
Bld-120a 20000 Rpm High Power Bldc Motor Driver 12v-30VDC 125W 8A
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Basic Infomation
Place of Origin: CHINA
Brand Name: JSS-MOTOR
Certification: CE, ISO9001
Model Number: BLD-120A
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Bld-120a 20000 Rpm Bldc Motor Drive


20000 Rpm Bldc Motor Driver 12v-30VDC



Payment & Shipping Terms
Packaging Details: cartons
Delivery Time: 1-15days
Payment Terms: T/T, Western Union,credit card, paypal
Supply Ability: 30000pcs/month
Name: Brushless Dc Driver
Voltage Range: 12-30VDC
Suitable Motor: Power ≤125W
Max Speed: 20000RPM
Rated Current: 8A
Size: 96*60*25CM
Product Description

12V-30VDC brushless dc driver max speed 20000RPM for 125W brusless dc motor


Brushless dc driver:


Acceleration/deceleration time setting

Maximun current output setting

Motor torque holding


Various alarm indications

Internal potentiometer speed control

External analog signal speed regulation

PWM speed control



Electrical parameters:

Parameter Min Rated Max Unit
Motor Hall angle 120°/240°  
DC input voltage 12 24 30 V
Driving current output 0 5 8 A
Applicable motor speed 0   20000 rpm
Hall signal voltage 4.5 5 5.5 V
Hall signal current   20   mA
External potentiometer   10k   Ω


Flag definitions
DC + / DC- DC power entry (DC24V ~ DC48V) positive and negative do not reversed
U, V, W motor leads (thick line connected U, V, W)
Hu, Hv, Hw Hall signal line (thin pick Hu, Hv, Hw)
REF + Hall positive power supply (power supply to the motor Hall + 5V)
REF- Hall negative power supply - (Hall ground connected to this port)
VCC power port external potentiometer (not to other external circuitry, can only do potentiometer power use)
SV external potentiometer terminals (see speed control instructions)
COM Public port (low level)
F / R directions: Leave or high forward and low reverse
EN Enable: High / Low stop / run
BRK fast brakes: High / Low stop / run
SPEED speed signal output port
ALARM alarm signal output port



Bld-120a 20000 Rpm High Power Bldc Motor Driver 12v-30VDC 125W 8A 0

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