The Bafang M430 is an e-bike motor with up to 120 or 150 N.m of torque, a nominal 36 or 48 V, assistance to 25 or 45 km/h, a weight of 4 kg, for 20 - 29 inch wheels and storage from 10 to 40 °C.
Last updated: 5 September 2026
What we found
- Published as 36 or 48 V · 25 or 45 km/h.
- 13 specifications are published for it, each with the source it was read from.
- No matching recall was found in the records this catalogue holds from 8 regulators.
Assembled from the evidence on this page. Every figure and count below is shown with the source it was read from.
Motor and performance
- Maximum torque
- 120 , 150 N.m
- Maximum power
- 1000 or 1200 W
- Continuous rated power
250, 500 or 750 W
BF-UM-C-M430-EN.pdf · retrieved by us 4 September 2026
“Rated Voltage 36V 48 V 48 V Rated Power 250 W 500 W 750 W”
Source: bafang-e.com/uploaded/manual/BF-UM-C-M430-EN.pdf
250 or 750 W
BAFANG_Workbook_OEM_2027_EN.pdf · retrieved by us 4 September 2026
“Rated Power (W) 250 , 750”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
- Weight
- 4 kg
- Maximum current
- 30 or 28 A
- Maximum assistance ratio
- 1000%
- Assisted speed
- 25 or 45 km/h
- Pedal sensing
- Torque & Cadence
- Storage temperature
- 10 to 40 °C
- Rated voltage
- 36 or 48 V
“Max. Possible Torque (Nm)*** 120 , 150 Peak locked parameter, reconfiguration possible,depending on the demand of applications and battery output performance.”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Max. Possible Power (W)*** 1000 , 1200 Peak locked parameter, reconfiguration possible,depending on the demand of applications and battery output performance.”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
The maker’s own documents give different figures
“Weight (kg) 4”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Max. Possible Current (A)*** 30 , 28 Peak locked parameter, reconfiguration possible,depending on the demand of applications and battery output performance.”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Max. Possible Support Ratio*** 1000% Peak locked parameter, reconfiguration possible,depending on the demand of applications and battery output performance.”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Speed (km/h) 25 , 45”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Pedal Sensor Torque & Cadence”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Storage Temperature 10~40 °C”
Source: bafang-e.com/uploaded/manual/BF-UM-C-M430-EN.pdf
“Nominal Voltage (Vdc) 36 , 48”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Frame and components
- Bottom bracket shaft standard
- JIS
- Wheel size
- 20 - 29 inch
“Shaft Standard JIS”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Wheel Size (Inch) 20 - 29”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Warranty, returns and support
- Keeping the housing mark legible
- Defacing the housing mark voids after-sales service
“The following figure shows the mark and/or QR code label on the motor housing. NOTICE: It is forbidden to maliciously erase, polish, stain the laser mark and/or QR code label, otherwise no after-sales service will be provided.”
Source: bafang-e.com/uploaded/manual/BF-UM-C-M430-EN.pdf
Certification claims
- Certification claimed by the manufacturer
- IP X6 / CE / UL2849
“Tests & Certifications IP X6 / CE / UL2849”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Models documented with this motor
No model has been matched to this motor yet in the records we hold. That is a statement about our research, not about which bikes use it.