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BLDC Motor
The BLDC motor is used for high speed operations. There are no brushes to replace, these BLDC motors can have life expectancy for more hours than any other motors. These are acknowledged for quiet operation, less electromagnetic interference and no sparks from friction against a commutator. The high power motors are installed in electric vehicles and industrial machinery and the low power motors can be used to power turntables or radio controlled model air planes
In-Runner BLDC Motor
In-runner type BLDC motors can be easily operate at speeds above 10,000 rpm under loaded as well as unloaded conditions. These motors have low rotor inertia, which further allow them to accelerate, decelerate and reverse direction quickly. Designed with utmost care, these have the highest running torque per cubic inch for consistency and smooth performance.
These motors do not have brushes, thus ensure more reliability and longer working life. These motors provide improved response due to sensor operation. These devices possess hardened steel rotor shaft for better performance. These motors are attached with ball bearing and have any position mounting which make these extensively effective and useful.
Product Details :
Minimum Order Quantity | 50 Piece | Speed | 2000-6000 RPM | Brand | Mechtex | Voltage | 24 V | Model Number | M15H1 | Protection | 40 | Rpmn | 2000-5000 | Power | 90 |
Standard Data
Specification |
Detail |
Motor Type |
Brushless DC Motor |
Ambient Temperature Operation °C |
-15.....+55 |
Ambient Temperature Storage °C |
-20.....+100 |
Thermal Class °C |
130° |
Electrical Encloser IP |
40 |
Connection Hall Sensor |
Flexible Leads 26AWG, 120mm Length, end stripped |
Connection Motor Main Phase |
Flexible Leads 22AWG, 120mm Length, end stripped |
Life Expectancy |
Approx. 5000 Hrs. in test conditions |
Mounting |
Any Position |
HVT |
0.6 KV for 1min. |
Weight |
M15H1 = 410 gram Approx. / M15H2 = 560 gram Approx. / M15S1 = 390
gram Approx. |
Rotor Shaft |
Hardened steel, ground and Polished |
Bearing |
Ball Bearing |
External Dimension |
H1/S1=Sq.64 x Ht. 43.5mm / H2 = Sq. 64 x Ht. 53.5mm |
Combination Gear Series |
GBU / GBV / GBW / GBX ( Possible with M15H1 or M15S1 motors only) |
Technical Data
Parameters |
Units |
M15S1x1* |
M15H1x1 |
M15H1x2* |
M15H2x1* |
M15H2x2* |
Standard Motors Voltage |
V |
24 |
24 |
24 |
24 |
24 |
Motors Height |
mm |
43.5 |
43.5 |
43.5 |
53.5 |
53.5 |
Connection Types |
|
Delta / Star |
Delta / Star |
Delta / Star |
Delta / Star |
Delta / Star |
Phase |
nos. |
3 |
3 |
3 |
3 |
3 |
Poles |
nos |
4 |
4 |
4 |
4 |
4 |
No Load Current |
Amp |
Amp 0.135 |
0.300 |
0.350 |
0.400 |
0.450 |
No Load Speed |
Rpm |
3900 |
3500 |
4700 |
3500 |
4100 |
Rated Current |
Amp |
1.0 |
1.2 |
1.3 |
2.0 |
2.2 |
Rated Speed |
Rpm |
3200 |
3000 |
4100 |
3000 |
3500 |
Rated Torque |
Ncm |
6 |
8 |
7 |
12 |
11 |
Rated Power |
Watt |
25 |
26 |
30 |
45 |
50 |
Note : x = a/b ( a for delta winding & b for star winding)
*Test result on MECHTEX Driver D001 |
Dimensional Drawing (BLDC Motors) SENSORLESS - M15S1
Connection For Motor M-15S1 (Sensorless)
CKT Terminal |
1 |
2 |
3 |
4 |
Wire Connection |
RED |
BLACK |
BROWN |
ORANGE |
Function |
+Ve |
GND |
SENSOR |
SENSOR |
Dimensional Drawing (BLDC Motors) With Hall Sensor - M15H1/H2
Connection For Motor M-15 (With Hall Sensor)
CKT Terminal |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Leads Colours |
YELLOW |
GREEN |
BLUE |
RED |
BLACK |
YELLOW |
BROWN |
ORANGE |
Function |
PHASE "A" |
PHASE "B" |
PHASE "C" |
+Ve |
-Ve |
SENSOR "u" |
SENSOR "v" |
SENSOR "w" |
Out-Runner Type BLDC Motor
The Out-Runner Type BLDC Motor spins its outer shell around its windings and these are extensively used in RC automotive and aircraft. The main advantage of these motors is absence of brushes. Designed with utmost care, these motors generates very less noise and are less prone to sparking due to the lack of a commutator.
The devices are compact in size and are lighter, cleaner, more powerful and needs very less maintenance and care. These are extensively used in various industries for different applications including instrumentation, medical, appliances, automotive, factory automation equipment, aerospace, military and many other allied industries. The motors operates on higher speed ranges and higher dynamic responses which make these one of the most preferred choices of clients. These motors are straightened with ball bearing, hardened steel, ground and polished rotor shaft and any type mounting for superior performance.
Standard Data
Specication |
Detail |
Motor Type |
Brushless DC Motor |
Ambient Temperature Operation °C |
-15.....+55 |
Ambient Temperature Storage °C |
-20.....+100 |
Thermal Class °C |
130° |
Electrical Enclosure IP |
40 |
Connection Hall Sensor |
Flexible Leads 26AWG, 120mm Length, end stripped |
Connection Motor Main Phase |
Flexible Leads 22AWG, 120mm Length, end stripped |
Life Expectancy |
Approx. 5000 Hrs. in test conditions |
Mounting |
Any Position |
HVT |
0.6 KV for 1min. |
Weight |
M20H1 - 700 gram Approx. / M20H2 - 780gram Approx. |
Rotor Shaft |
Hardened steel, ground and Polished |
Bearing |
Ball Bearing |
Ball Bearing |
M-20H1b1 = Sq. 64 x Ht. 55mm / M-20H2b1 = Sq. 64 x Ht. 68mm Length |
|
Flange Ø90 x M6 x 4nos. on 70PCD |
Technical Data
Parameters |
Units |
M20H1b1* |
M20H2b1* |
Standard Motors Voltage |
V |
24 |
24 |
Motors Height |
mm |
55 |
68 |
Connection Types |
|
Star |
Star |
Phase |
nos. |
3 |
3 |
Poles |
nos. |
8 |
8 |
No Load Current |
Amp |
0.275 |
0.375 |
No Load Speed |
Rpm |
1650 |
1600 |
Rated Current |
Amp |
1.8 |
3.3 |
Rated Speed |
Rpm |
1400 |
1250 |
Rated Torque |
Ncm |
21 |
40 |
Rated Power |
Watt |
45 |
75 |
*Test result on MECHTEX Driver D001 |
Dimensional Drawing (BLDC Motors)
Connection For Motor M-20 (With Hall Sensor)
CKT Terminal |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
Leads Colours |
RED |
BLACK |
WHITE |
YELLOW |
BLACK |
RED |
ORANGE |
BROWN |
Function |
PHASE "A" |
PHASE "B" |
PHASE "C" |
+Ve |
-Ve |
SENSOR "u" |
SENSOR "v" |
SENSOR "w" |
Types Of Shaft With Motor
In Runner 24mm BLDC Motor BI2418

BI Series Motors are Brushless DC inrunner motors with 24mm diameter. In these BLDC Motors a very compact driver mounted on back side of motor with facility of Forward/Reversed, PWM FUNCTION & Taco output functions as default. These motors are available in different speed and different voltage on special request. This motor is available in bush bearing with life of 2000 Hrs. These Motors are used in combination with many Mechtex gearheads. Depending on the application, output speed, load applied etc the type of gearhead can be selected. Various types of gears i.e poly acetal, sintered iron, brass & steel gears can be used based on the load considerations. Poly acetal or sintered gears usually are used for noise dampening & complete poly acetal gears are used when the output torque required is less. All bearings are permanently lubricated and therefore require no maintenance.
Product Details :
Minimum Order Quantity | 1 Piece | Voltage | 12 V DC | Power | 100 V AC | Current | 0.361 Amps | Torque | 0.28Ncm | Commutation | Brushless | Weight | 26 g |
Additional Information
- Item Code: BI2418
- Production Capacity: 1000
- Delivery Time: Within week
- Packaging Details: EPS Trays with corrugated boxes
In Runner 24mm BLDC Motor Bi2838

BI Series motors are Brushless DC Inrunner motors with 28mm diameter. In these BLDC Motors a very compact driver mounted on back side of motor with facility, Forward/Reversed and PWM function & Taco output functions. These motors are available in different speed and different voltage on special request. These motor is available in ball bearing with life of >5000 Hrs as default. That are used in combination with many Mechtex Depending on the application, output speed, load applied etc the type of gearhead can be selected. Various types of gears i.e poly acetal sintered iron, brass & steel gears can be used based on the load considerations. Poly acetal or sintered gears usually are used for noise dampening & complete poly acetal gears are used when the output torque required is less. All bearings are permanently lubricated and therefore require no maintenance.
Product Details :
Minimum Order Quantity | 100 Piece | Voltage | 12 V DC | Power | 100 V AC | Brand | Mechtex | Current | 0.772 Amps | Mounting Type | By snap clip or by screws | Speed | 5500 rpm |
Additional Information
- Item Code: BI2838
- Production Capacity: 1000
- Delivery Time: Within week
- Packaging Details: EPS Trays with corrugated boxes
Out-Runner 42mm BLDC Motor B04221

BO Series Motors are Brushless DC Outrunner motors with 42mm diameter. These Motors are available with sensor and without sensor. Robust Ball bearings ensure excellent service life with ž5000Hrs. Drivers are also available as an Add-On unit on special request. These motors are available in different speed and different voltage on special request. These Motors are used in combination with many Mechtex gearheads. Depending on the application, output speed, load applied etc the type of gearhead can be selected. Various types of gears i.e poly acetal, sintered iron, brass & steel gears can be used based on the load considerations. Poly acetal or sintered gears usually are used for noise dampening & complete poly acetal gears are used when the output torque required is less. All bearings are permanently lubricated and therefore require no maintenance.
Product Details :
Minimum Order Quantity | 100 Piece | Voltage | 24 V | Brand | Mechtex | Speed | 4994 RPM | Motor Type | B04221 | Current | 2.300 Apms | Torque | 8.300 Ncm | Phase | 3 | Insulation Type | Class E | Weight | 110g | IP Rating | 40 |
Additional Information
- Item Code: B04221
- Production Capacity: 1000
- Delivery Time: 4 weeks
- Packaging Details: EPS Trays with corrugated boxes
Out runner 32mm BLDC Motor BO3223

BO Series Motors are Brushless DC Outrunner motors with 32mm diameter. These Motors are available with sensor and without sensor. Robust Ball bearings ensure excellent service life with ž5000Hrs. Drivers are also available as an Add-On unit on special request. These motors are available in different speed and different voltage on special request. These Motors are used in combination with many Mechtex gearheads. Depending on the application, output speed, load applied etc the type of gearhead can be selected. Various types of gears i.e poly acetal, sintered iron, brass & steel gears can be used based on the load considerations. Poly acetal or sintered gears usually are used for noise dampening & complete poly acetal gears are used when the output torque required is less. All bearings are permanently lubricated and therefore require no maintenance.
Product Details :
Minimum Order Quantity | 1 Piece | Voltage | 24 V | Model Number | BO 3223 | Brand | Mechtex | Speed | 3750 RPM | Motor Type | Brushless dc motor//4poIe | Phase | 3 phase | Weight | 60 g |
Additional Information
- Item Code: BO3223
- Production Capacity: 1000
- Delivery Time: 4 Week
- Packaging Details: EPS Trays with corrugated boxes
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