The Bafang H550W is an e-bike motor with a 750 or 1000 W rating, up to 85 or 100 N.m of torque, a nominal 48 or 52 V, a weight of 8 kg, 175 mm over-locknut spacing, a 20(Fat tire) wheel and disc-brake compatibility.
Last updated: 5 September 2026
What we found
- Published as 750 or 1000 W · 48 / 52 V · RM G0F30.750.D/DC and RM G0F30.1000.D/DC.
- 14 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
- 85 , 100 N.m
- Continuous rated power
- 750 or 1000 W
- Weight
- 8 kg
- Assisted speed
- 32 / 45 , 45 / 45+ km/h
- Rated voltage
- 48 / 52 V
“Max. Possible Torque (Nm)*** 85 , 100 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
“Rated Power (W) 750 , 1000”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Weight (kg) 8”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Speed (km/h) 32 / 45 , 45 / 45+”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Nominal Voltage (Vdc) 48 / 52”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Brakes and safety
- Brake type
- Disc-Brake
“Brake Disc-Brake”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Frame and components
- Sprocket
- 6 - 7 , 8 - 10
- Cable exit side
- Shaft Side_Left
- Wheel size
- 20(Fat tire)
“Sprocket 6 - 7 , 8 - 10”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Cabling Route Shaft Side_Left”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Wheel Size (Inch) 20(Fat tire)”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Compatibility
- Motor cable length
- 250 mm
- Over-locknut dimension
- 175 mm
- Connector
- G11.6
“Cable Length(mm), Connection Type 250 G11.6”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“OLD (mm) 175”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
“Cable Length(mm), Connection Type 250 G11.6”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_EN.pdf
Identity
- Engineering designation
- RM G0F30.750.D/DC and RM G0F30.1000.D/DC
“Model No. RM G0F30.750.D/DC RM G0F30.1000.D/DC”
Source: bafang-e.com/Uploaded/Labels/BAFANG_Workbook_OEM_2027_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.