BLY34
  • NEMA Size 34 BLDC Motors
  • Compact Size and High Power Density
  • Long Life - 20,000 Hour Operation
  • Cost-Effective Replacement For Brush DC Motors
  • Can be Customized for
    • Maximum Speed/Winding Current
    • Shaft Options
    • Cables and Connectors
  • CE Certified and RoHS Compliant
Brushless DC Motors - BLY34

The BLY34 Series Brushless DC Motors come in a compact package with high power density. These motors are cost-effective solutions to many velocity control applications. They are available in both single and dual shaft options, and come in four different stack lengths to provide you with just the right torque for your application. A number of windings are available off-the-shelf and the motors can be customized to fit your machine requirements. The motor comes in a standard 11-lead configuration and can be wired for either delta or star configurations. We can also customize the winding to perfectly match your voltage, current, and maximum operating speed. Special shaft modifications, cables and connectors are also available upon request.

Item Rated
Voltage
(V)
Rated
Power
(Watts)
Rated
Torque
(oz-in)
Rated
Speed
(rpm)
Torque
Constant
(oz-in/A)
Back EMF
Voltage
(V/kRPM)
Line-to-Line
Resistance
(ohm)
Line-to-Line
Inductance
(mH)
Rotor
Inertia
(oz-in-sec2)
"L"
Length
(in)
Shaft Weight
(lbs)
Price
(USD)
Quantity
Discounts
Stock
Status
Add To
Cart
BLY341S-12V-3000 12 94 42.5 3000 4.15 2.17 0.08 0.16 0.005664 2.28 Single 3.51 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $93.21
25pc. $79.32
50pc. $70.10
100pc. $66.15
Contact Us for Quantities over 100
1 in Stock Add to Cart
BLY341S-24V-3000 24 110 50.0 3000 7.50 6.15 0.15 0.17 0.005660 2.28 Single 3.31 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $93.21
25pc. $79.32
50pc. $70.10
100pc. $66.15
Contact Us for Quantities over 100
27 in Stock Add to Cart
BLY341S-48V-3200 48 110 50.0 3200 13.30 10.50 0.45 0.63 0.005660 2.28 Single 3.31 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $93.21
25pc. $79.32
50pc. $70.10
100pc. $66.15
Contact Us for Quantities over 100
9 in Stock Add to Cart
BLY341D-24V-3000 24 110 50.0 3000 7.71 5.70 0.15 0.17 0.005664 2.28 Double 3.30 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $93.21
25pc. $79.32
50pc. $70.10
100pc. $66.15
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY341D-48V-3200 48 110 50.0 3200 13.30 10.50 0.40 0.63 0.005664 2.28 Double 3.30 $157.00 view here
Quantity Discounts
1pc. $157.00
10pc. $93.21
25pc. $79.32
50pc. $70.10
100pc. $66.15
Contact Us for Quantities over 100
9 in Stock Add to Cart
BLY342S-12V-3000 12 189 85.0 3000 4.08 2.13 0.02 0.06 0.005664 2.80 Single 3.53 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY342S-24V-3000 24 220 100.0 3000 7.93 6.00 0.07 0.08 0.011330 2.79 Single 4.08 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY342S-30V-3000 30 220 100.0 3000 9.91 7.22 0.12 0.11 0.011330 2.79 Single 4.08 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
6 in Stock Add to Cart
BLY342S-48V-1000 48 147 198.0 1000 43.90 22.20 0.80 2.00 0.011328 2.80 Single 4.08 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY342S-48V-3200 48 220 100.0 3200 17.00 12.20 0.18 0.35 0.011330 2.79 Single 4.08 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
19 in Stock Add to Cart
BLY342S-160V-3000 160 220 100.0 3000 53.80 40.50 3.26 9.50 0.011330 2.79 Single 4.08 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Contact Us
BLY342D-24V-3000 24 220 100.0 3000 7.93 6.48 0.07 0.08 0.011328 2.80 Double 4.10 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY342D-30V-3000 30 220 100.0 3000 9.90 7.22 0.12 0.11 0.011328 2.80 Double 4.10 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
2 in Stock Add to Cart
BLY342D-48V-3200 48 220 100.0 3200 17.00 12.20 0.36 1.05 0.011328 2.80 Double 4.10 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY342D-160V-3000 160 220 100.0 3000 53.80 40.50 3.26 9.50 0.011328 2.80 Double 4.10 $231.00 view here
Quantity Discounts
1pc. $231.00
10pc. $141.79
25pc. $121.39
50pc. $108.00
100pc. $102.01
Contact Us for Quantities over 100
3 in Stock Add to Cart
BLY343S-24V-1000 24 157 212.0 1000 21.20 16.00 0.33 0.18 0.022656 3.86 Single 6.68 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
10 in Stock Add to Cart
BLY343S-30V-3000 30 440 198.0 3000 9.80 7.14 0.58 0.05 0.022660 3.81 Single 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343S-48V-3200 48 440 198.0 3200 17.00 13.50 0.18 0.61 0.022660 3.81 Single 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343S-48V-4200 48 441 142.0 4200 14.87 7.80 0.09 0.28 0.022656 3.77 Single 6.94 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343S-160V-3000 160 440 198.0 3000 58.00 43.20 1.24 4.50 0.022660 3.81 Single 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
1 in Stock Add to Cart
BLY343S-240V-3000 240 440 198.0 3000 100.54 54.30 3.40 13.80 0.022660 3.81 Single 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343D-24V-2000 24 377 255.0 2000 12.00 8.80 0.09 0.20 0.022656 3.86 Double 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343D-36V-1700 36 250 198.0 1700 22.66 12.30 0.13 0.22 0.022656 3.86 Double 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343D-48V-1000 48 250 340.0 1000 45.31 22.00 0.42 1.03 0.022656 3.86 Double 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY343D-48V-3200 48 469 198.0 3200 17.00 13.50 0.12 0.18 0.022656 3.86 Double 6.90 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
19 in Stock Add to Cart
BLY343D-160V-3000 160 440 198.0 3000 58.00 43.20 1.24 4.50 0.022656 3.86 Double 5.73 $379.00 view here
Quantity Discounts
1pc. $379.00
10pc. $239.21
25pc. $207.08
50pc. $184.20
100pc. $174.10
Contact Us for Quantities over 100
11 in Stock Add to Cart
BLY344S-24V-1000 24 660 496.0 1000 16.30 12.70 0.12 0.27 0.033984 4.92 Single 8.80 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
1 in Stock Add to Cart
BLY344S-48V-3200 48 660 297.0 3200 16.57 11.50 0.07 0.10 0.033990 4.92 Single 8.82 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
12 in Stock Add to Cart
BLY344S-160V-3000 160 660 297.0 3000 58.00 28.30 0.73 2.67 0.033840 4.92 Single 8.82 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
Contact Us Add to Cart
BLY344S-240V-3000 240 660 297.0 3000 93.50 59.70 2.40 9.30 0.033990 4.92 Single 8.82 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
3 in Stock Add to Cart
BLY344D-48V-3200 48 703 297.0 3200 16.70 11.50 0.07 0.10 0.033984 4.92 Double 8.80 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
5 in Stock Add to Cart
BLY344D-160V-3000 160 660 297.0 3000 58.06 41.00 0.73 2.67 0.033984 4.92 Double 8.80 $536.00 view here
Quantity Discounts
1pc. $536.00
10pc. $340.37
25pc. $293.30
50pc. $262.83
100pc. $248.46
Contact Us for Quantities over 100
3 in Stock Add to Cart

Note: The 7th character "S" denotes a single shaft, use "D" for double shaft. Custom leadwires, cables, connectors, and windings are available upon request.

IMPORTANT NOTE: When stock status reads "contact us," the lead time could range from 6 to 16 weeks, model dependent. Please contact the factory for more details.

  • Single Shaft Dimensions
  • Dual Shaft Dimensions
  • Wiring Diagram
  • Star Wound Torque Curves
  • Delta Wound Torque Curves
  • Specifications
Brushless DC Motors - BLY34xS Dimension
Brushless DC Motors - BLY34xD Dimension
Brushless DC Motors - BLY34xS Wiring Diagram Star Configuration
Brushless DC Motors - BLY34xS Torque Curves
Brushless DC Motors - BLY34xS Specifications
Single Shaft Dimensions
Brushless DC Motors - BLY34xS Dimension
Dual Shaft Dimensions
Brushless DC Motors - BLY34xD Dimension
Wiring Diagram
Brushless DC Motors - BLY34xS Wiring Diagram Star Configuration
Star Wound Torque Curves
Brushless DC Motors - BLY34xS Torque Curves
Delta Wound Torque Curves
Specifications
Brushless DC Motors - BLY34xS Specifications
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