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Size 23 BLDC - High Torque Motors
 
NEMA 23 BLDC - High Torque Motors
 
  • Other Models
  • Specifications
  • Dimensions
  • Torque Curves
  • Download
  • Customize
  • Accessories
sq  
  Dimensions
 
         
NEMA 23 BLDC - Standard Torque Motors sq NEMA 23 BLDC - High Torque Motors sq Click on BLDC Motor to get more information
         
SIZE 17 BLDC
Standard Torque Motors		   SIZE 23 BLDC
Standard Torque Motors		    
         
   
Dimensions
   
 
Dimension "A"
inches (mm)

Model Number
Rated Torque
(oz-in)
Rated Voltage
(VDC)
Rated Speed
(RPM)
Rated Power
(Watts)
Rated Current
(Amps)
dis1.90" max (49.0 mm)
BL25B19-01
34
36
4000
101
4.7
   
 
Dimension "A"
inches (mm)

Model Number
Peak Torque
(oz-in)
Peak Current
(Amp)
Torque
Constant Kt
(oz-in/ Amp)
Back EMF
Constant Ke
(Vpeak/kRPM)
Resistance
(ohms)
Inductance
(mH)
dis1.90" max (49.0 mm)
BL25B19-01
55
5.1
7.1
6
1.3
2.17
   
  Dimensions
   
 
WINDING TYPE

STAR CONNECTION
disHall effect angle: dis120° electrical angle
disNumber of rotor poles: dis4
disNumber of Phases: dis3
disRadial Play: dis0.06 mm @ 450 g
disend Play: dis0.08 mm @ 450 g
disMax. radial force: dis75 N @ 20 mm from flange
disMax. axial force: dis15 N
disInsulation class: disClass B
disDielectric strength: dis500VDC for 1 minute
disInsulation resistance: dis100M Ω Min. 500VDC
disAmbient Temperature: dis-20 to 50 deg C
disStorage Temperature: dis-20 to 100 deg C
disOperating temperature: dis-20 to 50 deg C
disHumidity Range: dis85% (RH) non-condensing
disLead wire AWG: disUL1007, AWG 20
disDirection of rotation*: disCCW
sq
 
Wiring Connection
 
Please follow commutation squence below.
     
WIRING DIAGRAM:   STAR CONNECTION DIAGRAM:
     
WIRE COLOR

DESCRIPTION
disred/white disHall Supply
disblue disHall A
disgreen disHall B
diswhite

disHall C
disblack/white disHall Ground
disyellow disPhase A (U)
disred disPhase B (V)
disblack disPhase C (W)
  Star Connection Diagram
     
COMMUTATION SEQUENCE:    
     
HA
blue

HB
green
HC
white
Phase A
yellow
Phase B
red
Phase C
black
 CCW
0
1
0
L
X
H
1
1
0
X
L
H
1
0
0
H
L
X
1
0
1
H
X
L
0
0
1
X
H
L
0
1
1
L
H
X

 

 

 

 
   
Dimensions
  Zoom In Click on dimension to zoom in
  NEMA 23 BLDC - HIGH TORQUE MOTORS
  * Rear shaft and encoder holes are optional features
   
  SINGLE SHAFT

MODEL

MOTOR LENGTH
ROTOR INERTIA
(oz-in2)
MOTOR WEIGHT
lbs (kg)
Inches
mm
disBL25B19
1.90
48.26
0.36
0.93 (0.42)
   
  DOUBLE SHAFT

MODEL

MOTOR LENGTH
ROTOR INERTIA
(oz-in2)
REAR SHAFT EXTENSION
Inches
mm
inches
mm
disBL25B19-D
1.90
48.26
0.36
0.51
12.95
   
 
*Note: All standard double shaft motors come with encoder holes on rear end cap
   
   
   
Torque Curves
  Zoom In Click on torque curves to zoom in
 
BL25B19-01-RO TORQUE CURVE  
   
   
   
   

 

sq Download
  3D MODEL IN STEP FILE FORMAT (.STP)
 
pdf icon BL25B19 - Single Shaft
pdf icon BL25B19 - Double Shaft

 

   
sq Customize
 
ENCODER OPTION AVAILABLE
 
BLDC 23 w/ Encoder sq
sq
E2 Optical Encoder sq E3 Optical Encoder sq E5 Optical Encoder
E2 Optical Encoder
E3 Optical Encoder
E5 Optical Encoder
 
1 AXIS DRIVER coming soon
1 AXIS DRIVER/ CONTROLLER    
Input Type:        DC
Input Range:     10-48 VDC
Peak Current:    10 Amps
Max Power:       480 Watts
 
 
  Custom Winding Multiple Shaft Options Bearings & Lubricants Encoders, Dampers, Gearboxes & Mechatronics Lead wires & Cables Multiple Mounting Custom Housing Custom Winding Multiple Shaft Options Bearings & Lubricants Encoders, Dampers, Gearboxes & Mechatronics Lead wires & Cables Multiple Mounting Custom Housing
 
  Customize
 
ENCODER OPTION AVAILABLE
 
BLDC 23 w/ Encoder sq
sq
E2 Optical Encoder sq E3 Optical Encoder sq E5 Optical Encoder
E2 Optical Encoder
E3 Optical Encoder
E5 Optical Encoder
 
1 AXIS DRIVER coming soon
1 AXIS DRIVER/ CONTROLLER    
  Input Type:        DC
Input Range:     10-48 VDC
Peak Current:    10 Amps
Max Power:       480 Watts
 
 
 
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