BLWRPG23 - Brushless Motors with Planetary Gearboxes
  • Motor and Economy Gearbox
  • Long Life - Over 3,000 Hour Operation
  • Many Gear Ratios Available from 3.6:1 - 326:1
  • Efficiency Up to 90%
  • Backlash Less than 3 Degrees
  • Can be Customized for
    • Running Speed
    • Winding Current
    • Shaft Options
  • CE Certified, and RoHS Compliant
Brushless Motors with Planetary Gearboxes - BLWRPG23

The BLWRPG23 Series are cost effective Brushless DC Planetary Gearmotors. These motors are designed keeping the OEM in mind, using state of the art design parameters and low-cost manufacturing. This allows us to offer these quality gearmotors at exceptional prices. The BLWRPG23 Series gearmotors include a planetary gearbox and a brushless DC motor in a compact, fully integrated package. The brushless DC gearmotor is a perfect solution for applications requiring high torque or speeds under 500 RPM. These delta wound motors come with integrated hall sensors for closed-loop control for velocity applications. If the off-the-shelf gearmotors do no match your application, a motor can be wound or a gearbox can be selected to meet your specific requirements. We specialize in providing both off-the-shelf and custom solutions to handle any demanding application. For this series, the price is dependent upon the ratio selection.

To build a complete part number, select a motor from Table 1, and a gear ratio from Table 2.


Table 1 Output On Shaft of Motor Before Gear-Box
Item Rated
Power
(W)
Rated
Voltage
(V)
Rated
Current
(A)
Rated
Motor
Speed
(RPM)
Rated
Torque
(oz-in)
Peak
Torque
(oz-in)
Line to Line
Resistance
(ohms)
Line To Line
Inductance
(mH)
Motor
Back EMF
Voltage
(V/kRPM)
Torque
Constant
(oz-in/A)
Rotor
Inertia
(oz-in-sec^2)
Motor
Weight
(lbs)
"L2"
Motor
Length
(mm)
BLWRPG231S-36V-4000 23 36 1.0 4000 7.79 22.7 4.20 9.7 5.55 7.50 0.00042 0.84 47.4
BLWRPG232S-36V-4000 46 36 1.8 4000 15.58 42.5 1.53 4.39 4.50 8.50 0.00106 1.1 55
BLWRPG233S-36V-4000 92 36 3.6 4000 31.15 99.1 0.64 2 4.80 8.92 0.00169 1.65 77.4
BLWRPG234S-36V-4000 134 36 5.2 4000 45.31 141.6 0.45 1.5 6.30 8.50 0.00245 2.2 97.4
BLWRPG235S-36V-4000 168 36 6.3 4000 56.64 186.9 0.33 0.95 4.60 8.92 0.00326 2.76 117.4
BLWRPG235S-24V-4000 184 24 11.3 4000 62.3 184.1 0.20 0.435 3.50 5.52 0.00326 2.76 117.4


Table 2 Output On Shaft of Gear-Box
Gearbox
Ratio
Rated Torque
(oz-in)
Peak Torque
(oz-in)
Number of
Gear Trains
"L1" (Length of
Gearbox in mm)
Efficiency
(%)
Gearbox Weight
(lbs)
R3.6 210 625 1 41 90 1.46
R4.25 210 625 1 41 90 1.46
R13 695 2083 2 52.5 81 1.64
R15 695 2083 2 52.5 81 1.64
R18 695 2083 2 52.5 81 1.64
R47 1390 4166 3 64.0 73 2.03
R55 1390 4166 3 64.0 73 2.03
R65 1390 4166 3 64.0 73 2.03
R77 1390 4166 3 64.0 73 2.03
R168 2080 6249* 4 84 66 2.82
R198 2080 6249* 4 84 66 2.82
R234 2080 6249* 4 84 66 2.82
R276 2080 6249* 4 84 66 2.82
R326 2080 6249* 4 84 66 2.82

The following motor/gear ratio options are in stock:


Part Number Price
(USD)
$AVE
Quantity
Discounts
Stock
Status
Add To
Cart
BLWRPG231S-36V-4000-R3.6 $273.00 view here
Quantity Discounts
1pc. $273.00
10pc. $178.00
25pc. $137.56
50pc. $122.56
100pc. $103.83
Contact Us for Quantities over 100
2 in Stock Add to Cart
BLWRPG231S-36V-4000-R198 $325.00 view here
Quantity Discounts
1pc. $325.00
10pc. $209.14
25pc. $160.91
50pc. $149.06
100pc. $127.54
Contact Us for Quantities over 100
1 in Stock Add to Cart
BLWRPG232S-36V-4000-R13 $281.00 view here
Quantity Discounts
1pc. $281.00
10pc. $187.23
25pc. $144.29
50pc. $128.81
100pc. $106.66
Contact Us for Quantities over 100
5 in Stock Add to Cart
BLWRPG232S-36V-4000-R326 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $215.09
25pc. $164.32
50pc. $151.17
100pc. $130.36
Contact Us for Quantities over 100
4 in Stock Add to Cart
BLWRPG233S-36V-4000-R4.25 $285.00 view here
Quantity Discounts
1pc. $285.00
10pc. $204.69
25pc. $157.01
50pc. $141.15
100pc. $117.37
Contact Us for Quantities over 100
4 in Stock Add to Cart
BLWRPG233S-36V-4000-R65 $317.00 view here
Quantity Discounts
1pc. $317.00
10pc. $217.13
25pc. $166.95
50pc. $149.41
100pc. $129.22
Contact Us for Quantities over 100
4 in Stock Add to Cart
BLWRPG234S-36V-4000-R47 $341.00 view here
Quantity Discounts
1pc. $341.00
10pc. $241.70
25pc. $184.84
50pc. $166.78
100pc. $139.91
Contact Us for Quantities over 100
10 in Stock Add to Cart
BLWRPG234S-36V-4000-R234 $369.00 view here
Quantity Discounts
1pc. $369.00
10pc. $254.14
25pc. $194.78
50pc. $177.79
100pc. $151.76
Contact Us for Quantities over 100
1 in Stock Add to Cart
BLWRPG235S-36V-4000-R3.6 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
2 in Stock Add to Cart
BLWRPG235S-36V-4000-R13 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
20 in Stock Add to Cart
BLWRPG235S-36V-4000-R18 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
2 in Stock Add to Cart
BLWRPG235S-36V-4000-R276 $389.00 view here
Quantity Discounts
1pc. $389.00
10pc. $274.60
25pc. $209.68
50pc. $192.26
100pc. $179.73
Contact Us for Quantities over 100
2 in Stock Add to Cart
BLWRPG235S-24V-4000-R3.6 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
4 in Stock Add to Cart
BLWRPG235S-24V-4000-R15 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
3 in Stock Add to Cart
BLWRPG235S-24V-4000-R55 $357.00 view here
Quantity Discounts
1pc. $357.00
10pc. $262.16
25pc. $199.74
50pc. $181.24
100pc. $151.03
Contact Us for Quantities over 100
8 in Stock Add to Cart
BLWRPG235S-24V-4000-R234 $389.00 view here
Quantity Discounts
1pc. $389.00
10pc. $274.60
25pc. $209.68
50pc. $192.26
100pc. $179.73
Contact Us for Quantities over 100
5 in Stock Add to Cart
BLWRPG235S-24V-4000-R326 $389.00 view here
Quantity Discounts
1pc. $389.00
10pc. $274.60
25pc. $209.68
50pc. $192.26
100pc. $179.73
Contact Us for Quantities over 100
10 in Stock Add to Cart
BLWRPG235D-36V-4000-R13 $328.00 view here
Quantity Discounts
1pc. $328.00
10pc. $249.71
25pc. $189.80
50pc. $172.98
100pc. $139.18
Contact Us for Quantities over 100
9 in Stock Add to Cart
BLWRPG235D-24V-4000-R47 $357.00 view here
Quantity Discounts
1pc. $357.00
10pc. $262.16
25pc. $199.74
50pc. $181.24
100pc. $151.03
Contact Us for Quantities over 100
10 in Stock Add to Cart

- Rated Speed of the output shaft (after gear-box) = (Rated Motor Speed)/(Gear Ratio)
- Torque of the output shaft (after gear-box) = (Peak Motor Torque) X (Gear Ratio)
- Rotor Inertia of the output (shaft after gear-box) = (Rotor Motor Inertia) X (Gear Ratio)2

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Brushless DC Motors - BLWRPG23 Dimension

NOTE 1: Dual Shaft Version

Brushless DC Motors - BLWRPG23 wiring
Brushless DC Motors - BLWRPG23 specifications
Dimensions
Brushless DC Motors - BLWRPG23 Dimension

NOTE 1: Dual Shaft Version

Wiring Diagram
Brushless DC Motors - BLWRPG23 wiring
Specifications
Brushless DC Motors - BLWRPG23 specifications