BLDC370 / BLDC2430 High Torque Brushless DC Motor 6V-24V
24.4mm inner rotor platform rated up to 75 gf.cm, tuned by custom winding, shaft and driver to hit your torque target without changing your housing.
75 gf.cm rated torque6V-24V custom windingBuilt-in driver option20000 hour life
Why buyers choose this motor
1
Torque tuned at the winding stage
Winding turns and wire diameter are set per project, so the same 24.4mm stator can be pushed toward higher torque at lower speed or higher speed at lower torque.
2
Drop-in upgrade for 370 brushed motors
Same 24.4mm frame and 2mm shaft envelope as common 370 brushed motors, with no brush wear, no commutator arcing and a 20000 hour design life.
3
Driver, shaft and lead wire to drawing
Optional MCU driver PCB, D-cut or screw-lead shaft, custom lead length and connector. Mounting dimensions follow your 2D drawing on request.
Technical specifications
| Motor outer diameter | 24.4 mm |
| Motor length | 30.8 mm |
| Rated voltage | 6V - 24V DC (custom) |
| Rated torque | up to 75 gf.cm (7.35 mNm) |
| Rated / no load speed | 3750-6150 RPM / 5380-8010 RPM |
| Rated output power | 2W - 30W |
| No load current | 0.11 - 0.23 A |
| Rated current | 0.11 - 0.71 A (winding dependent) |
| Shaft diameter | 2 mm, D-cut or screw lead |
| Bearing | oil-impregnated (ball bearing on request) |
| Driver | optional built-in MCU driver PCB |
| Design life | up to 20000 hours |
All values are typical for the standard build. Winding, shaft and driver can be re-tuned to your target torque, speed or duty cycle.
Customization options built into the tooling
- Custom winding turns and wire diameter to shift the torque-speed curve toward your rated torque point
- Shaft options: 2mm D-cut, screw lead, extended length, custom flat and groove positions
- Built-in driver PCB with MCU, PWM input and speed feedback, firmware set per application
- Lead wire length, gauge and connector type selected to match your harness
- Mounting and end-cap details produced to your 2D drawing
- Laser marking of model, voltage and batch code for traceability
Typical applications
Used in peristaltic and diaphragm pumps, valve actuators, robot joints, medical dosing units, vending mechanisms and anywhere a 370 brushed motor is being replaced for longer life and lower maintenance.
Peristaltic pumpsValve actuatorsRobot jointsMedical dosingVending mechanisms370 brushed replacement
Quality control and documentation
- 100% speed, current and no-load run-in test before packing
- Torque and speed curve sampled per production lot and supplied with the shipment
- Dielectric strength, insulation resistance and vibration screening
- RoHS and REACH material declarations available on request
- ISO 9001 controlled process with full batch traceability
Send us your torque and speed target
Tell us the rated torque, speed, voltage and shaft drawing you need. Our engineering team will confirm a winding proposal, sample lead time and MOQ within 24 hours.
ISO 9001 · CE · RoHS · REACH | OEM / ODM supported | Samples and 2D/3D drawings available on request